Patent | Date |
---|
Radio Frequency Identification Communication Method For Collision Reduction With Low Power Consumption And Radio Frequency Identification Communication System Using The Same App 20220138444 - LI; Hsien-Yao ;   et al. | 2022-05-05 |
Radio Frequency Identification Integrated Circuit For Reducing Pin Counts And Rfid Providing Method Thereof App 20220067472 - LEE; Hsin Chou ;   et al. | 2022-03-03 |
Interactive music tag system and interactive method thereof Grant 10,911,870 - Lo February 2, 2 | 2021-02-02 |
Interactive Music Tag System And Interactive Method Thereof App 20200288245 - LO; Li Sheng | 2020-09-10 |
Light Emitting Element Matrix Panel Input Device App 20200183535 - LO; Li Sheng | 2020-06-11 |
Receiver circuit with low power consumption and method for reducing power consumption of receiver system Grant 10,601,519 - Lo | 2020-03-24 |
Light Emitting Diode Device With Touch Sensing Function App 20190369794 - LO; Li-Sheng ;   et al. | 2019-12-05 |
Integrated communication and capacitive sensing circuit and interactive system using the same Grant 10,402,024 - Lo , et al. Sep | 2019-09-03 |
Touch-control communication system and touch-control communication method Grant 10,331,284 - Lo | 2019-06-25 |
Distance detection method and distance detection device using the same Grant 10,288,731 - Lo | 2019-05-14 |
Automatic Page Detection Method For Print Article And Print Article Using The Same App 20190043376 - LO; Li Sheng | 2019-02-07 |
Low cost position sensor and mobility device using the same Grant 10,180,320 - Shih , et al. Ja | 2019-01-15 |
Touch-control Communication System And Touch-control Communication Method App 20190012020 - LO; LI SHENG | 2019-01-10 |
Automatic page detection method for print article and print article using the same Grant 10,127,823 - Lo November 13, 2 | 2018-11-13 |
Receiver Circuit With Low Power Consumption And Method For Reducing Power Consumption Of Receiver System App 20180159634 - LO; LI SHENG | 2018-06-07 |
Light emitting device with dimming visible light communication function and interaction device applying for visible light Grant 9,867,261 - Lo , et al. January 9, 2 | 2018-01-09 |
Integrated Communication And Capacitive Sensing Circuit And Interactive System Using The Same App 20170351359 - LO; LI SHENG ;   et al. | 2017-12-07 |
Low Cost Position Sensor And Mobility Device Using The Same App 20170350699 - SHIH; BING HUANG ;   et al. | 2017-12-07 |
Light Emitting Device With Dimming Visible Light Communication Function And Interaction Device Applying For Visible Light App 20170295627 - LO; LI SHENG ;   et al. | 2017-10-12 |
Distance Detection Method And Distance Detection Device Using The Same App 20170248697 - LO; Li Sheng | 2017-08-31 |
System for identifying paired ID cards Grant 9,740,277 - Lo August 22, 2 | 2017-08-22 |
Direction Control Method for Self-Balancing Electric Vehicle and Self-Balancing Electric Vehicle Using the Same App 20170190375 - LO; Li Sheng ;   et al. | 2017-07-06 |
Interactive method for communication with smart mobile device and interactive communication system using the same Grant 9,654,185 - Lo May 16, 2 | 2017-05-16 |
Interactive Method For Communication With Smart Mobile Device And Interactive Communication System Using The Same App 20160315668 - LO; Li Sheng | 2016-10-27 |
Automatic Page Detection Method For Print Article And Print Article Using The Same App 20160284224 - LO; Li Sheng | 2016-09-29 |
Apparatus with both touch sensing and electrical field sensing functions and interactive apparatus using the same Grant 9,454,276 - Lo , et al. September 27, 2 | 2016-09-27 |
System for non-contact ID identification and ID card using the same Grant 9,367,715 - Li , et al. June 14, 2 | 2016-06-14 |
Touch-control Communication System And Touch-control Communication Method App 20160103522 - LO; LI SHENG | 2016-04-14 |
Method For Increasing Signal To Noise Ratio Of Capacitive Touch Device And Capacitive Touch Device And Touch Panel Using The Same App 20160018940 - LO; Li Sheng ;   et al. | 2016-01-21 |
System For Identifying Id And Id Card Using The Same App 20150379316 - LO; Li Sheng | 2015-12-31 |
Interactive Photovoltaic Device And Interactive Photovoltaic System App 20150303862 - LO; Li Sheng ;   et al. | 2015-10-22 |
System For Identifying Id And Id Card Using The Same App 20150302226 - LI; HSIEN-YAO ;   et al. | 2015-10-22 |
Expandable device for wireless audio input Grant 9,166,647 - Liao , et al. October 20, 2 | 2015-10-20 |
Apparatus With Both Touch Sensing And Electrical Field Sensing Functions And Interactive Apparatus Using The Same App 20150293161 - LO; Li Sheng ;   et al. | 2015-10-15 |
Position identification system and method and system and method for gesture identification thereof Grant 9,134,113 - Lo September 15, 2 | 2015-09-15 |
Bluetooth data/control message transmission module, interaction system and method thereof Grant 9,112,983 - Lo , et al. August 18, 2 | 2015-08-18 |
Low Cost Electrical Stamp App 20150029635 - SHIH; Bing Huang ;   et al. | 2015-01-29 |
Expandable Device For Wireless Audio Input App 20150004921 - LIAO; Tung-Tsai ;   et al. | 2015-01-01 |
Bluetooth Data/control Message Transmission Module, Interaction System And Method Thereof App 20140349576 - LO; Li Sheng ;   et al. | 2014-11-27 |
Capacitance touch sensor Grant 8,665,224 - Liao , et al. March 4, 2 | 2014-03-04 |
Position Identification System And Method And System And Method For Gesture Identification Thereof App 20140048709 - LO; Li Sheng | 2014-02-20 |
Methods For Identifying Double Clicking, Single Clicking And Dragging Instructions In Touch Panel App 20130063392 - LO; Li Sheng ;   et al. | 2013-03-14 |
Electronic candle and electronic night lamp Grant 8,368,313 - Liao , et al. February 5, 2 | 2013-02-05 |
Information input panel using light emitted diode matrix with time-division multiplexing Grant 8,354,998 - Liao , et al. January 15, 2 | 2013-01-15 |
Infrared positioning apparatus and system thereof Grant 8,247,772 - Liao , et al. August 21, 2 | 2012-08-21 |
Audio system and related method integrated with ultrasound communication functionality Grant 8,160,276 - Liao , et al. April 17, 2 | 2012-04-17 |
Multipurpose infrared apparatus and display apparatus thereof Grant 8,098,992 - Liao , et al. January 17, 2 | 2012-01-17 |
Infrared Positioning Apparatus And System Thereof App 20110079717 - LIAO; TUNG TSAI ;   et al. | 2011-04-07 |
Capacitive sensor with alternating current power immunity Grant 7,880,479 - Liao , et al. February 1, 2 | 2011-02-01 |
Low cost analog to digital converter and a method for converting an analog signal to a digital signal Grant 7,872,600 - Liao , et al. January 18, 2 | 2011-01-18 |
Method for measuring speed of conductor slipping through capacitive sensor Grant 7,859,272 - Liao , et al. December 28, 2 | 2010-12-28 |
Method for measuring velocity of conductor pressing on capacitive sensor Grant 7,830,156 - Liao , et al. November 9, 2 | 2010-11-09 |
Multipurpose Infrared Apparatus And Display Apparatus Thereof App 20100277653 - LIAO; Tung-Tsai ;   et al. | 2010-11-04 |
Information Input Panel Using Light Emitted Diode Matrix App 20100117958 - LIAO; Tung-Tsai ;   et al. | 2010-05-13 |
Touch sensor with electrostatic immunity and sensing method thereof Grant 7,683,637 - Liao , et al. March 23, 2 | 2010-03-23 |
A Low Cost Analog To Digital Converter And A Method For Converting An Analog Signal To A Digital Signal App 20100033360 - LIAO; Tung-Tsai ;   et al. | 2010-02-11 |
Electronic Candle And Electronic Night Lamp App 20100007280 - LIAO; Tung-Tsai ;   et al. | 2010-01-14 |
Apparatus And Method For Remote Interactive Amusement And System Using The Same App 20090298592 - Chen; Chia-Sheng ;   et al. | 2009-12-03 |
Visual Staying Display And Scan Method Thereof App 20090224698 - LIAO; Tung-Tsai ;   et al. | 2009-09-10 |
Capacitive sensor Grant 7,541,816 - Liao , et al. June 2, 2 | 2009-06-02 |
Capacitive sensor with alternating current power immunity App 20090045821 - Liao; Tung-Tsai ;   et al. | 2009-02-19 |
Method for measuring velocity of conductor pressing on capacitive sensor App 20090021241 - Liao; Tung-Tsai ;   et al. | 2009-01-22 |
Touch sensor with electrostatic immunity and sensing method thereof App 20090021268 - Liao; Tung-Tsai ;   et al. | 2009-01-22 |
Method for measuring speed of conductor slipping through capacitive sensor App 20090021269 - Liao; Tung-Tsai ;   et al. | 2009-01-22 |
Capacitance Touch Sensor App 20080251299 - LIAO; Tung-Tsai ;   et al. | 2008-10-16 |
Audio System And Related Method Integrated With Ultrasound Communication Functionality App 20080165622 - Liao; Tung-Tsai ;   et al. | 2008-07-10 |
Delta-sigma modulator Grant 6,842,131 - Lo , et al. January 11, 2 | 2005-01-11 |
Delta-sigma Modulator App 20050001750 - Lo, Li-Sheng ;   et al. | 2005-01-06 |