| Patent | Date |
|---|
Transmitter And Method For Transmitting Signal Value
App 20220308678 - CHANG; CHIN-FU ; et al. | 2022-09-29 |
Touch Sensitive Apparatus, Method And Touch System For Receiving Signal Value
App 20220308731 - CHANG; CHIN-FU ; et al. | 2022-09-29 |
Touch sensitive apparatus, method and touch system for receiving signal value
Grant 11,442,576 - Chang , et al. September 13, 2 | 2022-09-13 |
Touch sensitive processing apparatus and touch system and touch sensitive processing method thereof
Grant 11,435,852 - Chang , et al. September 6, 2 | 2022-09-06 |
Electronic System And Touch Sensitive Processing Apparatus For Touch Function Setting And Activating And Method Thereof
App 20220269367 - CHANG; CHIN-FU ; et al. | 2022-08-25 |
Stylus and operating method thereof for transmitting electrical signals carrying pressure information
Grant 11,409,379 - Chang , et al. August 9, 2 | 2022-08-09 |
Touch Panel, Touch Sensitive Processing Apparatus And Touch System For Capacitance Sensing And Method Thereof
App 20220229518 - CHANG; CHIN-FU ; et al. | 2022-07-21 |
Touch sensitive processing apparatus, system and operating method thereof for receiving electrical signals carrying pressure information
Grant 11,392,221 - Chang , et al. July 19, 2 | 2022-07-19 |
Touch Sensitive Processing Apparatus And Touch System For Calculating Pressure Calibration Function And Method Thereof
App 20220214763 - CHANG; CHIN-FU ; et al. | 2022-07-07 |
Remote touch sensitive monitoring system and apparatus
Grant 11,379,073 - Chang July 5, 2 | 2022-07-05 |
Pressure Calibration Method And Touch Sensitive Process Apparatus And Touch System Implementing The Method
App 20220206628 - CHANG; CHIN-FU ; et al. | 2022-06-30 |
Touch Sensitive Processing Apparatus And Touch System And Touch Sensitive Processing Method Thereof
App 20220197470 - CHANG; CHIN-FU ; et al. | 2022-06-23 |
Transmitter and transmitting method
Grant 11,340,718 - Chang , et al. May 24, 2 | 2022-05-24 |
Touch sensitive processing apparatus and touch system for detecting electrical signals and method thereof
Grant 11,340,733 - Chang , et al. May 24, 2 | 2022-05-24 |
Touch sensitive processing apparatus, system and method thereof
Grant 11,281,331 - Chang March 22, 2 | 2022-03-22 |
Touch Sensitive Processing Method And Apparatus And Touch System For Receiving Information From Transmitter
App 20220035462 - CHANG; CHIN-FU ; et al. | 2022-02-03 |
Touch sensitive processing method and apparatus and touch sensitive system for reducing detection time period of tethered stylus
Grant 11,237,648 - Chang , et al. February 1, 2 | 2022-02-01 |
Flexible Touch Screen, Touch Sensitive Processing Apparatus And Method, And Electronic System
App 20220019330 - CHANG; CHIN-FU ; et al. | 2022-01-20 |
Remote Touch Sensitive Monitoring System and Apparatus
App 20210373699 - CHANG; CHIN-FU | 2021-12-02 |
Transmitter and controlling method thereof
Grant 11,181,994 - Chang , et al. November 23, 2 | 2021-11-23 |
Transmitter, touch sensitive processing apparatus and processing method thereof and electronic system
Grant 11,169,626 - Chang , et al. November 9, 2 | 2021-11-09 |
Touch Sensitive Processing Apparatus And Electronic System And Method Thereof For Reducing Interference From Pixel Refreshing
App 20210286463 - CHANG; CHIN-FU ; et al. | 2021-09-16 |
Remote touch sensitive monitoring system, monitored apparatus, monitoring apparatus and controlling method thereof
Grant 11,119,607 - Chang September 14, 2 | 2021-09-14 |
Touch Sensitive Processing Apparatus And Touch System For Detecting Electrical Signals And Method Thereof
App 20210200416 - CHANG; CHIN-FU ; et al. | 2021-07-01 |
Transmitter, Touch Sensitive Processing Apparatus And Processing Method Thereof And Electronic System
App 20210200345 - CHANG; CHIN-FU ; et al. | 2021-07-01 |
Stylus, circuit system, control circuit and method thereof for power saving
Grant 11,036,313 - Chang June 15, 2 | 2021-06-15 |
Touch sensitive method, apparatus and electronic system for reducing interference from pixel refreshing
Grant 11,029,786 - Chang , et al. June 8, 2 | 2021-06-08 |
Touch sensitive processing method and apparatus and touch sensitive system
Grant 11,016,617 - Chang , et al. May 25, 2 | 2021-05-25 |
Touch sensitive processing apparatus, system and operating method thereof for receiving electrical signals carrying pressure information
Grant 10,895,921 - Chang , et al. January 19, 2 | 2021-01-19 |
Stylus and operating method thereof for transmitting electrical signals carrying pressure information
Grant 10,890,987 - Chang , et al. January 12, 2 | 2021-01-12 |
Touch sensitive information transmission method, processor and system
Grant 10,884,526 - Chang January 5, 2 | 2021-01-05 |
Touch Sensitive Processing Apparatus, System and Method Thereof
App 20200333900 - CHANG; CHIN-FU | 2020-10-22 |
Capacitive touch sensor and capacitive pen
Grant 10,809,819 - Chang , et al. October 20, 2 | 2020-10-20 |
Touch Sensitive Processing Method And Apparatus And Touch Sensitive System
App 20200326795 - CHANG; CHIN-FU ; et al. | 2020-10-15 |
Touch sensitive processing apparatus, system and method thereof
Grant 10,739,920 - Chang A | 2020-08-11 |
Touch Sensitive Processing Method And Apparatus And Touch Sensitive System For Reducing Detection Time Period Of Tethered Stylus
App 20200241661 - CHANG; CHIN-FU ; et al. | 2020-07-30 |
Transmitter and Transmitting Method
App 20200192498 - CHANG; CHIN-FU ; et al. | 2020-06-18 |
Stylus with function modularization
Grant 10,642,379 - Chang , et al. | 2020-05-05 |
Transmitter, transmitting method and touch sensitive system for transmitting pressure value
Grant 10,606,375 - Chang | 2020-03-31 |
Electronic Erase Device
App 20200073491 - CHANG; Chin-Fu | 2020-03-05 |
Stylus and touch control apparatus for detecting tilt angle of stylus and control method thereof
Grant 10,579,169 - Chang , et al. | 2020-03-03 |
Touch sensitive processing method
Grant 10,579,197 - Chang | 2020-03-03 |
Stylus and Operating Method Thereof for Transmitting Electrical Signals Carrying Pressure Information
App 20200064940 - CHANG; CHIN-FU ; et al. | 2020-02-27 |
Stylus and Operating Method Thereof for Transmitting Electrical Signals Carrying Pressure Information
App 20200064942 - CHANG; CHIN-FU ; et al. | 2020-02-27 |
Touch Sensitive Processing Apparatus, System and Operating Method Thereof for Receiving Electrical signals Carrying Pressure Inf
App 20200064943 - CHANG; CHIN-FU ; et al. | 2020-02-27 |
Touch Sensitive Processing Apparatus, System and Operating Method Thereof for Receiving Electrical signals Carrying Pressure Inf
App 20200064941 - CHANG; Chin-Fu ; et al. | 2020-02-27 |
Touch sensitive processing apparatus and electronic system for detecting whether touch panel is mostly covered by conductive liquid or object and method thereof
Grant 10,572,069 - Chang Feb | 2020-02-25 |
Touch Sensitive Information Transmission Method, Processor and System
App 20200042115 - CHANG; CHIN-FU | 2020-02-06 |
Stylus With Function Modularization
App 20200019257 - CHANG; Chin-Fu ; et al. | 2020-01-16 |
Method And Apparatus For Determining Mistaken Approaching Or Touching Event
App 20190391700 - CHANG; CHIN-FU ; et al. | 2019-12-26 |
Stylus and control method thereof
Grant 10,503,288 - Chang , et al. Dec | 2019-12-10 |
Touch sensitive processing apparatus and system for despreading and method thereof
Grant 10,503,318 - Chang , et al. Dec | 2019-12-10 |
Touch Sensitive Processing Apparatus and Electronic System for Detecting Whether Touch Panel is Mostly Covered by Conductive Liq
App 20190361568 - CHANG; CHIN-FU | 2019-11-28 |
Touch sensitive information transmission method, processor and system
Grant 10,481,707 - Chang Nov | 2019-11-19 |
Touch processing device and method thereof
Grant 10,452,216 - Chang , et al. Oc | 2019-10-22 |
Transmitter and transmitting method thereof
Grant 10,444,867 - Chang Oc | 2019-10-15 |
Stylus, Circuit System, Control Circuit and Method Thereof for Power Saving
App 20190302909 - CHANG; CHIN-FU | 2019-10-03 |
Method and apparatus for determining mistaken approaching or touching event
Grant 10,429,991 - Chang , et al. O | 2019-10-01 |
Touch sensitive processing apparatus and electronic system for detecting whether touch panel is mostly covered by conductive liquid or object and method thereof
Grant 10,423,279 - Chang Sept | 2019-09-24 |
Circuit switch and stylus
Grant 10,416,791 - Chang , et al. Sept | 2019-09-17 |
Touch sensitive processing apparatus, system and method thereof
Grant 10,416,829 - Chang , et al. Sept | 2019-09-17 |
Touch sensitive processing apparatus, electronic system and method thereof for configuring interconnection parameters with touch panel
Grant 10,402,015 - Chang , et al. Sep | 2019-09-03 |
Pressure and touch sensitive panel, system and touch sensitive processing apparatus and method thereof
Grant 10,379,683 - Chang , et al. A | 2019-08-13 |
Method for assembling force sensitive capacitor
Grant 10,381,163 - Chang , et al. A | 2019-08-13 |
Stylus And Touch Control Apparatus For Detecting Tilt Angle Of Stylus And Control Method Thereof
App 20190235647 - CHANG; CHIN-FU ; et al. | 2019-08-01 |
Mutual-capacitance touch screen
Grant 10,353,521 - Chang , et al. July 16, 2 | 2019-07-16 |
Stylus And Control Method Thereof
App 20190187818 - CHANG; CHIN-FU ; et al. | 2019-06-20 |
Touch Sensitive Processing Apparatus and Electronic System for Detecting Whether Touch Panel is Mostly Covered by Conductive Liq
App 20190179486 - CHANG; CHIN-FU | 2019-06-13 |
Controller for position detection
Grant 10,310,693 - Chang , et al. | 2019-06-04 |
Transmitter and transmitting method thereof
Grant 10,303,271 - Chang | 2019-05-28 |
Touch sensitive method, apparatus and electronic system for reducing interferences from pixel update
Grant 10,268,327 - Chang | 2019-04-23 |
Touch control apparatus for detecting tilt angle and axial direction of stylus and control method thereof
Grant 10,261,610 - Chang , et al. | 2019-04-16 |
Touch sensitive processing apparatus, electronic system and method thereof for configuring interconnection parameters with touch panel
Grant 10,261,633 - Chang , et al. | 2019-04-16 |
Touch Sensitive Processing Method
App 20190107903 - CHANG; CHIN-FU | 2019-04-11 |
Touch sensitive processing apparatus, electronic system and method thereof for detecting defects of touch panel
Grant 10,254,897 - Chang , et al. | 2019-04-09 |
Stylus for providing tilt angle and axial direction and control method thereof
Grant 10,254,861 - Chang , et al. | 2019-04-09 |
Touch sensitive processing apparatus and electronic system for detecting whether touch panel is mostly covered by conductive liquid or object and method thereof
Grant 10,241,619 - Chang | 2019-03-26 |
Touch sensitive controlling method, touch sensitive processing system and electronic device
Grant 10,185,452 - Chang Ja | 2019-01-22 |
Method and controller for detecting touch or proximity
Grant 10,162,468 - Chang , et al. Dec | 2018-12-25 |
Stylus for providing tilt angle and axial direction and control method thereof
Grant 10,162,438 - Chang , et al. Dec | 2018-12-25 |
Electronic system, host and method thereof for determining correspondences between multiple display processing apparatuses and multiple touch sensitive processing apparatuses
Grant 10,156,936 - Chang , et al. Dec | 2018-12-18 |
Touch Sensitive Processing Apparatus, System and Method Thereof
App 20180329539 - CHANG; CHIN-FU | 2018-11-15 |
Method and device for analyzing positions
Grant 10,101,372 - Chang , et al. October 16, 2 | 2018-10-16 |
Processing device and processing method
Grant 10,095,350 - Chang October 9, 2 | 2018-10-09 |
Capacitive Touch Sensor And Capacitive Pen
App 20180275782 - CHANG; Chin-Fu ; et al. | 2018-09-27 |
Touch Control Apparatus For Detecting Tilt Angle And Axial Direction Of Stylus And Control Method Thereof
App 20180267632 - CHANG; CHIN-FU ; et al. | 2018-09-20 |
Mutual capacitance touch sensing device and method for inspecting same
Grant 10,073,570 - Chang , et al. September 11, 2 | 2018-09-11 |
Transmitter set for concurrent transmission, transmitting method thereof, and touch sensitive system
Grant 10,061,410 - Chang August 28, 2 | 2018-08-28 |
Method and device for position detection
Grant 10,061,459 - Chang , et al. August 28, 2 | 2018-08-28 |
Controller For Position Detection
App 20180239464 - CHANG; CHIN-FU ; et al. | 2018-08-23 |
Touch sensing method, processor and system
Grant 10,007,383 - Chang , et al. June 26, 2 | 2018-06-26 |
Capacitive touch sensor and capacitive pen
Grant 10,007,361 - Chang , et al. June 26, 2 | 2018-06-26 |
Touch control apparatus for detecting tilt angle and axial direction of stylus and control method thereof
Grant 10,001,847 - Chang , et al. June 19, 2 | 2018-06-19 |
Multi-touch touch screen and its junction area touch sensing method
Grant 10,001,887 - Chang June 19, 2 | 2018-06-19 |
Controller for position detection
Grant 9,977,556 - Chang , et al. May 22, 2 | 2018-05-22 |
Touch sensitive system attaching to transparent material and operating method thereof
Grant 9,965,093 - Chang May 8, 2 | 2018-05-08 |
Detecting method and device for touch screen
Grant 9,952,716 - Chang April 24, 2 | 2018-04-24 |
Transmitter and transmitting method thereof
Grant 9,952,722 - Chang April 24, 2 | 2018-04-24 |
Touch Sensitive Processing Apparatus, Electronic System and Method Thereof for Configuring Interconnection Parameters with Touch Panel
App 20180095599 - Chang; Chin-Fu ; et al. | 2018-04-05 |
Touch Sensitive Processing Apparatus, Electronic System and Method Thereof for Detecting Defects of Touch Panel
App 20180095601 - CHANG; CHIN-FU ; et al. | 2018-04-05 |
Electronic System, Host and Method Thereof for Determining Correspondences between Multiple Display Processing Apparatuses and Multiple Touch Sensitive Processing Apparatuses
App 20180095602 - CHANG; CHIN-FU ; et al. | 2018-04-05 |
Touch Sensitive Processing Apparatus, Electronic System and Method Thereof for Configuring Interconnection Parameters with Touch Panel
App 20180095600 - CHANG; CHIN-FU ; et al. | 2018-04-05 |
Method, device, and system for detecting transmitter approaching or touching touch sensitive display
Grant 9,910,529 - Chang , et al. March 6, 2 | 2018-03-06 |
Transmitter, Transmitting Method and Touch Sensitive System for Transmitting Pressure Value
App 20180039346 - Chang; Chin-Fu | 2018-02-08 |
Circuit Switch and Stylus
App 20180039347 - CHANG; CHIN-FU ; et al. | 2018-02-08 |
Touch Processing Device and Method Thereof
App 20180018048 - Chang; Chin-Fu ; et al. | 2018-01-18 |
Method and processor for analyzing two-dimension information
Grant 9,864,471 - Chang , et al. January 9, 2 | 2018-01-09 |
Transmitter and controlling method thereof
Grant 9,851,816 - Chang , et al. December 26, 2 | 2017-12-26 |
Touch Sensitive Method, Apparatus and Electronic System for Reducing Interferences from Pixel Update
App 20170336892 - CHANG; CHIN-FU | 2017-11-23 |
Transmitter, touch sensitive system and transmitting method thereof
Grant 9,823,791 - Chang November 21, 2 | 2017-11-21 |
Signal measuring method and device for touch screen
Grant 9,823,768 - Chang November 21, 2 | 2017-11-21 |
Touch sensitive processing apparatus and method thereof
Grant 9,804,716 - Chang , et al. October 31, 2 | 2017-10-31 |
Method and device for dual-differential sensing
Grant 9,798,427 - Chang , et al. October 24, 2 | 2017-10-24 |
Method and device for measuring signals
Grant 9,791,487 - Chang October 17, 2 | 2017-10-17 |
Method, apparatus, and system for detecting transmitter approximating or touching touch sensitive device
Grant 9,785,260 - Chang October 10, 2 | 2017-10-10 |
Stylus
Grant D797,742 - Chang , et al. September 19, 2 | 2017-09-19 |
Mutual capacitance touch sensing device and its sine wave measuring method
Grant 9,766,759 - Chang September 19, 2 | 2017-09-19 |
Touch Control Apparatus For Detecting Tilt Angle And Axial Direction Of Stylus And Control Method Thereof
App 20170262122 - CHANG; CHIN-FU ; et al. | 2017-09-14 |
Stylus For Providing Tilt Angle And Axial Direction And Control Method Thereof
App 20170262071 - CHANG; CHIN-FU ; et al. | 2017-09-14 |
Stylus For Providing Tilt Angle And Axial Direction And Control Method Thereof
App 20170262081 - CHANG; CHIN-FU ; et al. | 2017-09-14 |
Method And Device For Position Detection
App 20170254843 - CHANG; CHIN-FU ; et al. | 2017-09-07 |
Touch Sensitive Method, Apparatus and Electronic System for Reducing Interference from Pixel Refreshing
App 20170242507 - CHANG; CHIN-FU ; et al. | 2017-08-24 |
Method, Touch Sensitive Processor and Electronic System for Reducing Interference to Liquid Crystal Touch Screen from Touch Driving Signal
App 20170242542 - CHANG; CHIN-FU ; et al. | 2017-08-24 |
Detecting Method And Device For Touch Screen
App 20170235415 - CHANG; CHIN-FU | 2017-08-17 |
Touch controller, touch system, and method for detecting a touch screen
Grant 9,715,310 - Chang , et al. July 25, 2 | 2017-07-25 |
Touch Sensitive Controlling Method, Touch Sensitive Processing System and Electronic Device
App 20170192613 - CHANG; CHIN-FU | 2017-07-06 |
Remote Touch Sensitive Monitoring System, Monitored Apparatus, Monitoring Apparatus and Controlling Method Thereof
App 20170192659 - CHANG; CHIN-FU | 2017-07-06 |
Touch Sensitive System Attaching to Transparent Material and Operating Method Thereof
App 20170192594 - CHANG; CHIN-FU | 2017-07-06 |
Mutual-capacitance Touch Screen
App 20170192561 - CHANG; CHIN-FU ; et al. | 2017-07-06 |
Transmitter and Transmitting Method thereof
App 20170185174 - CHANG; CHIN-FU | 2017-06-29 |
Method and device for position detection
Grant 9,689,906 - Chang , et al. June 27, 2 | 2017-06-27 |
Tethered Active Stylus
App 20170177098 - CHANG; CHIN-FU ; et al. | 2017-06-22 |
Controller For Position Detection
App 20170153765 - CHANG; CHIN-FU ; et al. | 2017-06-01 |
Active stylus having switching function
Grant 9,665,192 - Chang May 30, 2 | 2017-05-30 |
Detecting method and device for touch screen
Grant 9,665,231 - Chang May 30, 2 | 2017-05-30 |
Stylus
App 20170139492 - CHANG; Chin-Fu ; et al. | 2017-05-18 |
Touch Sensitive Processing Apparatus and Electronic System for Detecting Whether Touch Panel is Mostly Covered by Conductive Liquid or Object and Method Thereof
App 20170131841 - CHANG; CHIN-FU | 2017-05-11 |
Touch display and method for driving a plurality of touch driving electrodes of touch display
Grant 9,645,431 - Chang , et al. May 9, 2 | 2017-05-09 |
Processing Device and Processing Method
App 20170115816 - CHANG; CHIN-FU | 2017-04-27 |
Stylus
Grant D784,991 - Chang , et al. April 25, 2 | 2017-04-25 |
Transmitter and transmitting method thereof
Grant 9,632,617 - Chang April 25, 2 | 2017-04-25 |
System and method for scanning control of a capacitive touch panel
Grant 9,626,044 - Chang April 18, 2 | 2017-04-18 |
Active stylus with switching functions
Grant 9,619,054 - Chang April 11, 2 | 2017-04-11 |
Controller for position detection
Grant 9,606,692 - Chang , et al. March 28, 2 | 2017-03-28 |
Touch sensing device and 2D sensing information update method used in same
Grant 9,606,685 - Chang , et al. March 28, 2 | 2017-03-28 |
Touch sensitive device and touch determination method thereof
Grant 9,600,128 - Chang , et al. March 21, 2 | 2017-03-21 |
Positive/negative sampling and holding circuit
Grant 9,583,213 - Chang , et al. February 28, 2 | 2017-02-28 |
Detecting method and device for suppressing interference of low-frequency noise
Grant 9,577,614 - Chang , et al. February 21, 2 | 2017-02-21 |
Processing device and processing method
Grant 9,569,017 - Chang February 14, 2 | 2017-02-14 |
Impedance shifting circuit and signal sensing circuit
Grant 9,559,692 - Chang January 31, 2 | 2017-01-31 |
Pressure and Touch Sensitive Panel, System and Touch Sensitive Processing Apparatus and Method Thereof
App 20160370899 - CHANG; CHIN-FU ; et al. | 2016-12-22 |
Touch Sensitive Processing Apparatus And System For Despreading And Method Thereof
App 20160370947 - CHANG; CHIN-FU ; et al. | 2016-12-22 |
Touch Sensitive System And Apparatus And Method For Measuring Signals Of Touch Sensitive Screen
App 20160357327 - CHANG; CHIN-FU ; et al. | 2016-12-08 |
Touch Sensitive Panel, Screen And Electronic Device
App 20160320902 - CHANG; CHIN-FU | 2016-11-03 |
Method and device for dual-differential sensing
Grant 9,483,152 - Chang , et al. November 1, 2 | 2016-11-01 |
Interactive Control System, Touch Sensitive Display Apparatus And Control Method Thereof
App 20160313965 - CHANG; CHIN-FU ; et al. | 2016-10-27 |
Pressure Sensing and Touch Sensitive Panel, Pressure Sensing Method, Pressure Sensing Electronic Device and Control Unit Thereof
App 20160274724 - CHANG; Chin-Fu | 2016-09-22 |
System and method for communication through touch screens
Grant 9,448,669 - Chang September 20, 2 | 2016-09-20 |
Touch Method And Touch Processor
App 20160266719 - CHANG; CHIN-FU | 2016-09-15 |
Touch Method And Touch Processor
App 20160266720 - CHANG; CHIN-FU | 2016-09-15 |
Transmitter And Controlling Method Thereof
App 20160252981 - CHANG; CHIN-FU ; et al. | 2016-09-01 |
Method for Assembling Force Sensitive Capacitor
App 20160225530 - CHANG; CHIN-FU ; et al. | 2016-08-04 |
Touch Processor And Method
App 20160209963 - CHANG; CHIN-FU ; et al. | 2016-07-21 |
Impedance Shifting Circuit And Signal Sensing Circuit
App 20160211845 - CHANG; Chin-Fu | 2016-07-21 |
Method And Controller For Detecting Touch Or Proximity
App 20160188045 - CHANG; CHIN-FU ; et al. | 2016-06-30 |
Method and device for detecting touch screen
Grant 9,377,877 - Chang June 28, 2 | 2016-06-28 |
Method and device for detecting capacitive touch screen
Grant 9,372,585 - Chang June 21, 2 | 2016-06-21 |
Controller For Position Detection
App 20160170534 - CHANG; CHIN-FU ; et al. | 2016-06-16 |
Touch trace detecting device, system and method thereof
Grant 9,367,172 - Chang , et al. June 14, 2 | 2016-06-14 |
Signal sensing circuit
Grant 9,331,696 - Chang May 3, 2 | 2016-05-03 |
Device and method for detecting touch screen
Grant 9,329,732 - Chang May 3, 2 | 2016-05-03 |
Detecting method and device for suppressing interference of low-frequency noise
Grant 9,325,299 - Chang , et al. April 26, 2 | 2016-04-26 |
Device and method for detecting touch screen
Grant 9,304,633 - Chang , et al. April 5, 2 | 2016-04-05 |
Method and device for position detection
Grant 9,285,940 - Chang , et al. March 15, 2 | 2016-03-15 |
Device and method for parallel-scanning differential touch detection
Grant 9,268,448 - Chang , et al. February 23, 2 | 2016-02-23 |
System and method for communication through touch screens
Grant 9,213,454 - Chang , et al. December 15, 2 | 2015-12-15 |
Method And Device For Dual-differential Sensing
App 20150355741 - CHANG; CHIN-FU ; et al. | 2015-12-10 |
Touch sensing method, processor and system
App 20150338966 - Chang; Chin-Fu ; et al. | 2015-11-26 |
Method And Apparatus For Determining Mistaken Approaching Or Touching Event
App 20150331541 - CHANG; CHIN-FU ; et al. | 2015-11-19 |
Touch Sensitive Information Transmission Method, Processor and System
App 20150324034 - CHANG; CHIN-FU | 2015-11-12 |
Method And Processor For Analyzing Two-dimension Information
App 20150277665 - CHANG; CHIN-FU ; et al. | 2015-10-01 |
Capacitive Touch Screen
App 20150261360 - CHANG; CHIN-FU | 2015-09-17 |
Touch sensing method, processor and system
Grant 9,134,868 - Chang , et al. September 15, 2 | 2015-09-15 |
Transmitter and Transmitting Method Thereof
App 20150242003 - CHANG; CHIN-FU | 2015-08-27 |
Active Stylus Having Switching Function
App 20150205391 - CHANG; Chin-Fu | 2015-07-23 |
Active Stylus With Switching Functions
App 20150205383 - CHANG; Chin-Fu | 2015-07-23 |
Device and method for writing on capacitive touch sensor by stylus with conductive head and insulating body
Grant 9,081,440 - Chang July 14, 2 | 2015-07-14 |
Method and device for analyzing two-dimension sensing information
Grant 9,081,441 - Chang , et al. July 14, 2 | 2015-07-14 |
Mutual Capacitance Touch Sensing Device And Method For Inspecting Same
App 20150185276 - CHANG; Chin-Fu ; et al. | 2015-07-02 |
Touch Sensing Device And 2d Sensing Information Update Method Used In Same
App 20150185921 - CHANG; Chin-Fu ; et al. | 2015-07-02 |
Touch Sensitive Device And Touch Determination Method Thereof
App 20150185919 - CHANG; Chin-Fu ; et al. | 2015-07-02 |
Mutual Capacitance Touch Sensing Device And Its Sine Wave Measuring Method
App 20150185922 - CHANG; Chin-Fu | 2015-07-02 |
Multi-touch Touch Screen And Its Junction Area Touch Sensing Method
App 20150185924 - CHANG; Chin-Fu | 2015-07-02 |
Capacitive touch screen
Grant 9,069,411 - Chang June 30, 2 | 2015-06-30 |
Method and device for image segmentation
Grant 9,069,429 - Chang , et al. June 30, 2 | 2015-06-30 |
Method and device for analyzing two-dimension sensing information
Grant 9,069,410 - Chang , et al. June 30, 2 | 2015-06-30 |
Touch Trace Detecting Device, System and Method Thereof
App 20150153900 - CHANG; CHIN-FU ; et al. | 2015-06-04 |
Transmitter and Controlling Method Thereof
App 20150153845 - CHANG; CHIN-FU ; et al. | 2015-06-04 |
Control Unit, Sensing Device For A Capacitive Touch Panel And Method Thereof
App 20150138152 - CHANG; CHIN-FU ; et al. | 2015-05-21 |
Method And Device For Position Detection
App 20150138154 - Chang; Chin-Fu ; et al. | 2015-05-21 |
Processing Device and Processing Method
App 20150130731 - CHANG; CHIN-FU | 2015-05-14 |
Touch Sensitive Processing Apparatus and Method Thereof
App 20150130756 - CHANG; CHIN-FU ; et al. | 2015-05-14 |
Transmitter and Transmitting Method Thereof
App 20150130758 - CHANG; CHIN-FU | 2015-05-14 |
Method, Device, and System for Detecting Transmitter Approaching or Touching Touch Sensitive Display
App 20150130734 - CHANG; CHIN-FU ; et al. | 2015-05-14 |
Transmitter and transmitting method thereof
App 20150130732 - CHANG; CHIN-FU | 2015-05-14 |
Transmitter, Touch Sensitive System and Transmitting Method Thereof
App 20150130757 - CHANG; CHIN-FU | 2015-05-14 |
Method, Apparatus, and System for Detecting Transmitter Approximating or Touching Touch Sensitive Device
App 20150130733 - CHANG; CHIN-FU | 2015-05-14 |
Transmitter Set for Concurrent Transmission, Transmitting Method Thereof, and Touch Sensitive System
App 20150130735 - CHANG; CHIN-FU | 2015-05-14 |
Capacitive touch sensor and capacitive pen
Grant 9,030,439 - Chang , et al. May 12, 2 | 2015-05-12 |
Method and device for detecting capacitive touch screen
Grant 9,024,911 - Chang May 5, 2 | 2015-05-05 |
Positive/Negative Sampling and Holding Circuit
App 20150116004 - CHANG; CHIN-FU ; et al. | 2015-04-30 |
Touch Controller, Touch System, And Method For Detecting A Touch Screen
App 20150109250 - CHANG; CHIN-FU ; et al. | 2015-04-23 |
Control unit, sensing device for a capacitive touch panel and method therefor
Grant 8,976,122 - Chang , et al. March 10, 2 | 2015-03-10 |
Method and device for position detection
Grant 8,970,552 - Chang , et al. March 3, 2 | 2015-03-03 |
Method and device for position detection
Grant 8,970,551 - Chang , et al. March 3, 2 | 2015-03-03 |
Positive/negative sampling and holding circuit
Grant 8,957,707 - Chang , et al. February 17, 2 | 2015-02-17 |
Device and method for detecting touch screen
Grant 8,952,928 - Chang , et al. February 10, 2 | 2015-02-10 |
Method And Device For Dual-differential Sensing
App 20150029127 - CHANG; CHIN-FU ; et al. | 2015-01-29 |
Method and device for analyzing two-dimension sensing information
Grant 8,941,597 - Chang , et al. January 27, 2 | 2015-01-27 |
Capacitive touch screen with method and device for converting sensing information including zero cross point
Grant 8,896,548 - Chang , et al. November 25, 2 | 2014-11-25 |
Method and device for dual-differential sensing
Grant 8,890,821 - Chang , et al. November 18, 2 | 2014-11-18 |
Method and device for automatically calibrating touch detection
Grant 8,884,631 - Chang , et al. November 11, 2 | 2014-11-11 |
Method and device for signal detection
Grant 8,884,914 - Chang , et al. November 11, 2 | 2014-11-11 |
Method and device for analyzing two-dimension sensing information
Grant 8,872,776 - Chang , et al. October 28, 2 | 2014-10-28 |
Capacitive Touch Screen
App 20140300575 - CHANG; CHIN-FU | 2014-10-09 |
Method And Device For Detecting Capacitive Touch Screen
App 20140300576 - CHANG; CHIN-FU | 2014-10-09 |
Method and device for determining a touch or touches
Grant 8,842,079 - Chang , et al. September 23, 2 | 2014-09-23 |
Capacitive touch screen with square or rhombus conductive strips with extension pads
Grant 8,830,205 - Chang , et al. September 9, 2 | 2014-09-09 |
Method and device for determining a touch or touches
Grant 8,816,979 - Chang , et al. August 26, 2 | 2014-08-26 |
Method and device for signal detection
Grant 8,816,987 - Chang , et al. August 26, 2 | 2014-08-26 |
Capacitive touch screen
Grant 8,754,868 - Chang June 17, 2 | 2014-06-17 |
Capacitive touchscreen with rhombic and hexagonal pads
Grant 8,730,193 - Chang , et al. May 20, 2 | 2014-05-20 |
Method And Device For Dual-differential Sensing
App 20140114607 - CHANG; CHIN-FU ; et al. | 2014-04-24 |
Detecting method and device for capacitive touch screen
Grant 8,704,798 - Chang April 22, 2 | 2014-04-22 |
Device And Method For Detecting Touch Screen
App 20140104222 - CHANG; CHIN-FU | 2014-04-17 |
Touch Display And Method For Driving A Plurality Of Touch Driving Electrodes Of Touch Display
App 20140071360 - CHANG; CHIN-FU ; et al. | 2014-03-13 |
Touch sensing method, processor and system
App 20140062950 - CHANG; CHIN-FU ; et al. | 2014-03-06 |
Touch sensing method, processor and system
App 20140062949 - CHANG; CHIN-FU ; et al. | 2014-03-06 |
Method And Device For Image Segmentation
App 20140062951 - CHANG; CHIN-FU ; et al. | 2014-03-06 |
Method And Device For Analyzing Positions
App 20140049270 - CHANG; CHIN-FU ; et al. | 2014-02-20 |
Wiring pattern for touch integrated circuit
Grant 8,648,457 - Chang February 11, 2 | 2014-02-11 |
Method and device for dual-differential sensing
Grant 8,643,613 - Chang , et al. February 4, 2 | 2014-02-04 |
Method And Device For Position Detection
App 20140022213 - CHANG; CHIN-FU ; et al. | 2014-01-23 |
Method and device for capacitive position detection
Grant 8,633,917 - Chang , et al. January 21, 2 | 2014-01-21 |
Method And Device For Position Detection
App 20140015798 - CHANG; CHIN-FU ; et al. | 2014-01-16 |
Device and Method for Parallel-scanning Differential Touch Detection
App 20140015788 - CHANG; CHIN-FU ; et al. | 2014-01-16 |
Multi-stage sample and hold circuit
Grant 8,629,695 - Chang , et al. January 14, 2 | 2014-01-14 |
Sensor circuit for concurrent integration of multiple differential signals and operating method thereof
Grant 8,624,635 - Chang , et al. January 7, 2 | 2014-01-07 |
Device for improving the accuracy of the touch point on a touch panel and a method thereof
Grant 8,624,865 - Chang January 7, 2 | 2014-01-07 |
Touch method and device for distinguishing true touch
Grant 8,624,866 - Chang January 7, 2 | 2014-01-07 |
Capacitive touch screen
Grant 8,614,684 - Chang December 24, 2 | 2013-12-24 |
Capacitive touch screen
Grant 8,614,686 - Chang December 24, 2 | 2013-12-24 |
Capacitive touch screen
Grant 8,614,685 - Chang December 24, 2 | 2013-12-24 |
Capacitive touch screen
Grant 8,614,687 - Chang December 24, 2 | 2013-12-24 |
Capacitive touch screen
Grant 8,614,688 - Chang December 24, 2 | 2013-12-24 |
Detecting Method And Device For Touch Screen
App 20130321331 - CHANG; CHIN-FU | 2013-12-05 |
Signal Measuring Method And Device For Touch Screen
App 20130321330 - CHANG; CHIN-FU | 2013-12-05 |
Method and device for analyzing positions
Grant 8,600,698 - Chang , et al. December 3, 2 | 2013-12-03 |
Detecting Method And Device For Suppressing Interference Of Low-frequency Noise
App 20130314144 - CHANG; CHIN-FU ; et al. | 2013-11-28 |
Detecting Method And Device For Suppressing Interference Of Low-frequency Noise
App 20130314370 - CHANG; CHIN-FU ; et al. | 2013-11-28 |
Capacitive Touch Screen
App 20130314376 - CHANG; CHIN-FU | 2013-11-28 |
Method And Device For Detecting Capacitive Touch Screen
App 20130307814 - CHANG; CHIN-FU | 2013-11-21 |
Detecting Method And Device For Capacitive Touch Screen
App 20130307815 - CHANG; CHIN-FU | 2013-11-21 |
Method and device for capacitive position detection
Grant 8,587,555 - Chang , et al. November 19, 2 | 2013-11-19 |
Method and device for analyzing positions
Grant 8,583,401 - Chang , et al. November 12, 2 | 2013-11-12 |
Method and device for position detection
Grant 8,570,289 - Chang , et al. October 29, 2 | 2013-10-29 |
Device and method for parallel-scanning differential touch detection
Grant 8,564,557 - Chang , et al. October 22, 2 | 2013-10-22 |
Method and device for position detection
Grant 8,564,564 - Chang , et al. October 22, 2 | 2013-10-22 |
Method and device for capacitive sensing
Grant 8,553,011 - Chang October 8, 2 | 2013-10-08 |
Method And Device For Measuring Signals
App 20130257458 - Chang; Chin-Fu | 2013-10-03 |
Wiring Pattern For Touch Integrated Circuit
App 20130256111 - CHANG; CHIN-FU | 2013-10-03 |
Device and method for preventing the influence of conducting material from point detection of projected capacitive touch panel
Grant 8,546,705 - Chang , et al. October 1, 2 | 2013-10-01 |
Method and device for converting sensing information
Grant 8,537,131 - Chang , et al. September 17, 2 | 2013-09-17 |
Signal Sensing Circuit
App 20130234737 - CHANG; CHIN-FU | 2013-09-12 |
Capacitive touch with driving conductive strips closer to an external object and without rear shielding layer
Grant 8,531,426 - Chang September 10, 2 | 2013-09-10 |
Method and device for capacitive sensing
Grant 8,531,429 - Chang September 10, 2 | 2013-09-10 |
Capacitive touch sensitive display with dummy pads and without rear shielding layer
Grant 8,502,794 - Chang August 6, 2 | 2013-08-06 |
System And Method For Communication Through Touch Screens
App 20130194227 - Chang; Chin-Fu | 2013-08-01 |
Method and device for analyzing positions
Grant 8,497,851 - Chang , et al. July 30, 2 | 2013-07-30 |
Thin Capacitive Touch Panel
App 20130175153 - CHANG; CHIN-FU | 2013-07-11 |
Method And Device For Analyzing Positions
App 20130169592 - CHANG; CHIN-FU ; et al. | 2013-07-04 |
Method and device for position detection
Grant 8,471,826 - Chang , et al. June 25, 2 | 2013-06-25 |
Method and device for analyzing positions
Grant 8,473,243 - Chang , et al. June 25, 2 | 2013-06-25 |
Pattern Of Touch Screen
App 20130155012 - CHANG; CHIN-FU | 2013-06-20 |
Capacitive Touch Sensor And Capacitive Pen
App 20130155013 - CHANG; CHIN-FU ; et al. | 2013-06-20 |
Method And Device For Detecting Touch Screen
App 20130155015 - CHANG; CHIN-FU | 2013-06-20 |
Capacitive Touch Sensor And Capacitive Pen
App 20130155016 - CHANG; CHIN-FU ; et al. | 2013-06-20 |
Positive/Negative Sampling and Holding Circuit
App 20130135012 - CHANG; CHIN-FU ; et al. | 2013-05-30 |
Sensor Circuit for Concurrent Integration of Multiple Differential Signals and Operating Method Thereof
App 20130135129 - CHANG; CHIN-FU ; et al. | 2013-05-30 |
Multi-stage Sample and Hold Circuit
App 20130135013 - Chang; Chin-Fu ; et al. | 2013-05-30 |
System And Method For Communication Through Touch Screens
App 20130038575 - Chang; Chin-fu ; et al. | 2013-02-14 |
Device And Method For Detecting Touch Screen
App 20130038573 - CHANG; CHIN-FU ; et al. | 2013-02-14 |
Device And Method For Detecting Touch Screen
App 20130038574 - CHANG; CHIN-FU ; et al. | 2013-02-14 |
Capacitive Touch Screen
App 20120327028 - CHANG; CHIN-FU ; et al. | 2012-12-27 |
Capacitive Touch Screen
App 20120327027 - CHANG; CHIN-FU ; et al. | 2012-12-27 |
Capacitive Touch Screen
App 20120299874 - CHANG; CHIN-FU | 2012-11-29 |
Capacitive Touch Screen
App 20120169656 - CHANG; CHIN-FU | 2012-07-05 |
Capacitive Touch Screen
App 20120169653 - CHANG; CHIN-FU | 2012-07-05 |
Capacitive Touch Screen
App 20120169650 - CHANG; CHIN-FU | 2012-07-05 |
Capacitive Touch Screen
App 20120169652 - CHANG; CHIN-FU | 2012-07-05 |
Capacitive Touch Screen
App 20120169649 - CHANG; CHIN-FU | 2012-07-05 |
Device And Method For Writing On Capacitive Touch Sensor
App 20120169651 - CHANG; CHIN-FU | 2012-07-05 |
Capacitive Touch Screen
App 20120169655 - CHANG; CHIN-FU | 2012-07-05 |
Method And Device For Dual-differential Sensing
App 20120075224 - CHANG; CHIN-FU ; et al. | 2012-03-29 |
Method And Device For Analyzing Two-dimension Sensing Information
App 20120075250 - CHANG; CHIN-FU ; et al. | 2012-03-29 |
Method And Device For Analyzing Positions
App 20120075247 - CHANG; CHIN-FU ; et al. | 2012-03-29 |
Method And Device For Analyzing Positions
App 20120075246 - CHANG; CHIN-FU ; et al. | 2012-03-29 |
Method And Device For Analyzing Two-dimension Sensing Information
App 20120075228 - Chang; Chin-Fu ; et al. | 2012-03-29 |
Method And Device For Capacitive Position Detection
App 20120075245 - CHANG; CHIN-FU ; et al. | 2012-03-29 |
Method And Device For Analyzing Positions
App 20120075248 - CHANG; CHIN-FU ; et al. | 2012-03-29 |
Method And Device For Analyzing Two-dimension Sensing Information
App 20120075227 - CHANG; CHIN-FU ; et al. | 2012-03-29 |
Method And Device For Converting Sensing Information
App 20120068954 - Chang; Chin-Fu ; et al. | 2012-03-22 |
Method And Device For Position Detection
App 20120068953 - Chang; Chin-Fu ; et al. | 2012-03-22 |
Method And Device For Analyzing Positions
App 20120013393 - CHANG; CHIN-FU ; et al. | 2012-01-19 |
Method And Device For Determining A Touch Or Touches
App 20120013561 - CHANG; CHIN-FU ; et al. | 2012-01-19 |
Method And Device For Analyzing Positions
App 20120016628 - CHANG; CHIN-FU ; et al. | 2012-01-19 |
Method And Device For Position Detection
App 20120007831 - CHANG; CHIN-FU ; et al. | 2012-01-12 |
Method And Device For Signal Detection
App 20110304585 - CHANG; CHIN-FU ; et al. | 2011-12-15 |
Method And Device For Automatically Calibrating Touch Detection
App 20110291669 - CHANG; CHIN-FU ; et al. | 2011-12-01 |
Method and device for determining a touch or touches
App 20110084927 - Chang; Chin-Fu ; et al. | 2011-04-14 |
Method and device for dual-differential sensing
App 20110084930 - Chang; Chin-Fu ; et al. | 2011-04-14 |
Method And Device For Signal Detection
App 20110084924 - CHANG; CHIN-FU ; et al. | 2011-04-14 |
Method and device for capacitive position detection
App 20110084936 - Chang; Chin-Fu ; et al. | 2011-04-14 |
Method and device for analyzing positions
App 20110084937 - Chang; Chin-Fu ; et al. | 2011-04-14 |
Method and device for analyzing two-dimension sensing information
App 20110084928 - Chang; Chin-Fu ; et al. | 2011-04-14 |
Method and device for converting sensing information
App 20110084926 - Chang; Chin-Fu ; et al. | 2011-04-14 |
Method and device for position detection
App 20110084929 - Chang; Chin-Fu ; et al. | 2011-04-14 |
Method and device for analyzing positions
App 20110087455 - Chang; Chin-Fu ; et al. | 2011-04-14 |
Method and device for position detection
App 20110084931 - Chang; Chin-Fu ; et al. | 2011-04-14 |
Device and Method for Parallel-scanning Differential Touch Detection
App 20110084923 - CHANG; CHIN-FU ; et al. | 2011-04-14 |
Control unit, sensing device for a capacitive touch panel and method therefor
App 20100327881 - Chang; Chin-Fu ; et al. | 2010-12-30 |
Method and Device for Resistive Multi-point Touch
App 20100263943 - CHANG; Chin-Fu ; et al. | 2010-10-21 |
System and Method for Scanning Control of a Capacitive Touch Panel
App 20100259505 - CHANG; CHIN-FU | 2010-10-14 |
Touch Method and Device for Distinguishing True Touch
App 20100007631 - Chang; Chin-Fu | 2010-01-14 |
Method And Device For Capacitive Sensing
App 20100007629 - CHANG; CHIN-FU | 2010-01-14 |
Method And Device For Capacitive Sensing
App 20100007630 - CHANG; CHIN-FU | 2010-01-14 |
Device and Method for Preventing the Influence of Conducting Material from Point Detection of Projected Capacitive Touch Panel
App 20090255737 - CHANG; CHIN-FU ; et al. | 2009-10-15 |
Touch Panel Device Operable By Multiple Users And A Method For Controlling The Touch Panel
App 20090211817 - Chang; Chin-Fu ; et al. | 2009-08-27 |
Device for improving the accuracy of the touch point on a touch panel and a method thereof
App 20090166097 - Chang; Chin-Fu | 2009-07-02 |
Device And Method For Determining Touch Position On Sensing Area Of Capacitive Touch Panel
App 20090058818 - CHANG; CHIN-FU ; et al. | 2009-03-05 |
Device And Method For Determining Function Represented By Continuous Relative Motion Between/among Multitouch Inputs On Signal Shielding-based Position Acquisition Type Touch Panel
App 20090044988 - CHANG; CHIN-FU ; et al. | 2009-02-19 |
Surface acoustic wave touch panel with interdigital transducers
App 20080106528 - Chang; Chin-Fu ; et al. | 2008-05-08 |
Position detecting apparatus
App 20080001072 - Chang; Chin-Fu | 2008-01-03 |
Scanning control device for a capacitive touch panel
App 20070291012 - Chang; Chin-Fu | 2007-12-20 |
Control device and method with compensation of coordinate calculating for a capacitive touch panel
App 20070291011 - Chang; Chin-Fu | 2007-12-20 |
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