Chang; Tsen-Wei

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Tsen-Wei.The latest application filed is for "control method for optical fingerprint sensor and touch controller".

Company Profile

8.20.27

Chang; Tsen-Wei - Taichung TW
Chang; Tsen-Wei - Taichung City TW
Chang; Tsen-Wei - Taichung County N/A TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Driving apparatus and operation method thereof Grant 11,423,685 - Shih , et al. August 23, 2	2022-08-23
Control method for optical fingerprint sensor and touch controller App 20220197466 - Chang; Tsen-Wei ; et al.	2022-06-23
Control method for optical fingerprint sensor and related control circuit Grant 11,308,306 - Chang , et al. April 19, 2	2022-04-19
Control method for optical fingerprint sensor and related control circuit and optical fingerprint sensor Grant 11,295,108 - Chang , et al. April 5, 2	2022-04-05
Touch-panel control apparatus and operation method thereof Grant 10,977,470 - Chang April 13, 2	2021-04-13
Control method for optical fingerprint sensor and related control circuit App 20210081640 - Chang; Tsen-Wei ; et al.	2021-03-18
Control method for optical fingerprint sensor and related control circuit and optical fingerprint sensor App 20200342196 - Chang; Tsen-Wei ; et al.	2020-10-29
Driving Apparatus And Operation Method Thereof App 20200327301 - Shih; Wei-Lun ; et al.	2020-10-15
Fingerprint signal processing circuit and method App 20200285829 - Chang; Tsen-Wei	2020-09-10
Fingerprint and touch sensor and related signal processing method App 20200233558 - Chang; Tsen-Wei	2020-07-23
Signal processing circuit for processing sensing signal from touch panel Grant 10,503,319 - Chang Dec	2019-12-10
Signal Processing Circuit For Processing Sensing Signal From Touch Panel App 20190196652 - Chang; Tsen-Wei	2019-06-27
Phase compensation method for multi-scan in touch sensing system and phase compensation circuit thereof Grant 10,152,148 - Kuo , et al. Dec	2018-12-11
Method and device for hybrid touch sensing Grant 10,120,487 - Cheng , et al. November 6, 2	2018-11-06
Method And Device For Hybrid Touch Sensing App 20170371475 - Cheng; Chih-Jen ; et al.	2017-12-28
Carrier signal detection apparatus, touch control detection apparatus and detection methods thereof Grant 9,841,849 - Kuo , et al. December 12, 2	2017-12-12
Touch panel and display apparatus Grant 9,335,842 - Tsai , et al. May 10, 2	2016-05-10
Sensing and driving apparatus, touch sensing system, and sensing and driving method Grant 9,189,110 - Lin , et al. November 17, 2	2015-11-17
Phase Compensation Method For Multi-scan In Touch Sensing System And Phase Compensation Circuit Thereof App 20150309603 - Kuo; Hung-Cheng ; et al.	2015-10-29
Single FPC board for connecting multiple modules and touch sensitive display module using the same Grant 9,084,368 - Tsai , et al. July 14, 2	2015-07-14
Carrier Signal Detection Apparatus, Touch Control Detection Apparatus And Detection Methods Thereof App 20150130744 - Kuo; Hung-Cheng ; et al.	2015-05-14
Single Fpc Board For Connecting Multiple Modules And Touch Sensitive Display Module Using The Same App 20150022744 - TSAI; Jiun-Jie ; et al.	2015-01-22
Touch sensing system, electronic touch apparatus, and touch sensing method Grant 8,913,017 - Chang , et al. December 16, 2	2014-12-16
In-cell Touch Control Panel App 20140247402 - Chou; Chun-Yi ; et al.	2014-09-04
Capacitance Sensing Method App 20140002115 - Lin; Ching-Chun ; et al.	2014-01-02
Touch sensing system, capacitance sensing circuit, and capacitance sensing method Grant 8,547,115 - Lin , et al. October 1, 2	2013-10-01
Touch sensing system, capacitance sensing circuit and capacitance sensing method thereof Grant 8,536,881 - Lin , et al. September 17, 2	2013-09-17
Single Fpc Board For Connecting Multiple Modules And Touch Sensitive Display Module Using The Same App 20120319967 - Tsai; Jiun-Jie ; et al.	2012-12-20
Touch Panel And Display Apparatus App 20120313871 - Tsai; Jiun-Jie ; et al.	2012-12-13
Capacitor Array Substrate App 20120314392 - Tang; Wing-Kai ; et al.	2012-12-13
Single-Finger and Multi-Touch Gesture Determination Method, Touch Control Chip, Touch Control System and Computer System App 20120223895 - Lu; Yu-Tsung ; et al.	2012-09-06
Single Finger Gesture Determination Method, Touch Control Chip, Touch Control System and Computer System App 20120188175 - Lu; Yu-Tsung ; et al.	2012-07-26
Panel Control Device And Operation Method Thereof App 20110260992 - Hung; Ching-Ho ; et al.	2011-10-27
Touch Sensing System, Electronic Touch Apparatus, And Touch Sensing Method App 20110234523 - Chang; Tsen-Wei ; et al.	2011-09-29
Touch Sensing Method And System Using The Same App 20110234522 - Lin; Ching-Chun ; et al.	2011-09-29
Sensing And Driving Apparatus, Touch Sensing System, And Sensing And Driving Method App 20110210930 - Lin; Ching-Chun ; et al.	2011-09-01
Touch Sensing Method And System Using The Same App 20110199323 - Lin; Ching-Chun ; et al.	2011-08-18
Touch Sensing System, Capacitance Sensing Circuit And Capacitance Sensing Method Thereof App 20110193571 - Lin; Ching-Chun ; et al.	2011-08-11
Touch Sensing System, Capacitance Sensing Circuit, And Capacitance Sensing Method App 20110187390 - Lin; Ching-Chun ; et al.	2011-08-04
Object Sensing Apparatus, Touch Sensing System, And Touch Sensing Method App 20110187663 - Lin; Ching-Chun ; et al.	2011-08-04
Touch Sensing System, Capacitance Sensing Apparatus And Capacitance Sensing Method Thereof App 20110163994 - Tang; Wing-Kai ; et al.	2011-07-07

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