loadpatents
Patent applications and USPTO patent grants for Chuang; Kai-Cheng.The latest application filed is for "flicker-free linear led drive circuit".
Patent | Date |
---|---|
Flicker-free linear LED drive circuit Grant 10,925,138 - Wu , et al. February 16, 2 | 2021-02-16 |
Flicker-free Linear Led Drive Circuit App 20200359471 - WU; CHIH-HSIEN ;   et al. | 2020-11-12 |
High-voltage linear drive and memory dimming LED lighting device Grant 10,645,781 - Wu , et al. | 2020-05-05 |
Light-emitting device with digital control of color temperature modulation and application thereof Grant 10,278,255 - Wu , et al. | 2019-04-30 |
Micro Dimming Module App 20180063914 - WU; CHIH-HSIEN ;   et al. | 2018-03-01 |
Flicker-free dimming circuit for non-point light source Grant 9,854,630 - Wu , et al. December 26, 2 | 2017-12-26 |
LED bulb lamp cover Grant D794,866 - Wu , et al. August 15, 2 | 2017-08-15 |
Secondary-side bucking and current-stabilizing flyback power converter Grant 9,674,908 - Wu , et al. June 6, 2 | 2017-06-06 |
Thin film transistor substrate and display device having same Grant 9,634,029 - Chuang , et al. April 25, 2 | 2017-04-25 |
Led Light Bulb Using Lamp Cap For Heat Dissipation App 20170108204 - WU; CHIH-HSIEN ;   et al. | 2017-04-20 |
Automatically controlled directional speaker, and lamp thereof Grant 9,591,399 - Wu , et al. March 7, 2 | 2017-03-07 |
Automatically Controlled Directional Speaker, And Lamp Thereof App 20170048611 - WU; CHING-HUEI ;   et al. | 2017-02-16 |
Auto-sensing dimming lamp Grant 9,572,221 - Chang , et al. February 14, 2 | 2017-02-14 |
Linear dimming LED driver circuit capable of adjusting color temperature Grant 9,544,952 - Wu , et al. January 10, 2 | 2017-01-10 |
Self-excited TRIAC dimming circuit Grant 9,544,963 - Chang , et al. January 10, 2 | 2017-01-10 |
Auto-sensing Dimming Lamp App 20160381757 - CHANG; WEI ;   et al. | 2016-12-29 |
Wireless Composite Device App 20160323976 - WU; CHIH-HSIEN ;   et al. | 2016-11-03 |
Purely resistive dimming circuit Grant 9,485,824 - Wu , et al. November 1, 2 | 2016-11-01 |
Linear Dimming Led Driver Circuit Capable Of Adjusting Color Temperature App 20160255683 - WU; CHIH-HSIEN ;   et al. | 2016-09-01 |
Intelligent wireless doorbell alarm system Grant 9,418,523 - Wu , et al. August 16, 2 | 2016-08-16 |
Led Driving Circuit Of Multi-stage Switch Bulb Lamp App 20160165682 - WU; CHIH-HSIEN ;   et al. | 2016-06-09 |
Self-excited Triac Dimming Circuit App 20150351184 - Chang; Wei ;   et al. | 2015-12-03 |
LED driver circuit for supplying TRIAC holding current by using controllable current source Grant 9,198,243 - Wu , et al. November 24, 2 | 2015-11-24 |
Purely Resistive Dimming Circuit App 20150334801 - WU; CHIH-HSIEN ;   et al. | 2015-11-19 |
Touch type electrophoretic display apparatus Grant 9,182,850 - Lin , et al. November 10, 2 | 2015-11-10 |
Driver circuit for improving LED flickers Grant 9,167,645 - Wu , et al. October 20, 2 | 2015-10-20 |
Thin Film Transistor Substrate And Display Device Having Same App 20150279862 - CHUANG; KAI-CHENG ;   et al. | 2015-10-01 |
LED driving device with open circuit protection and color temperature and brightness adjustment Grant 9,072,149 - Wu , et al. June 30, 2 | 2015-06-30 |
Led Driver Circuit For Supplying Triac Holding Current By Using Controllable Current Source App 20150173140 - WU; CHIH-HSIEN ;   et al. | 2015-06-18 |
Led Driving Device With Open Circuit Protection And Color Temperature And Brightness Adjustment App 20150097489 - WU; CHIH-HSIEN ;   et al. | 2015-04-09 |
Electronic paper display drive method and apparatus thereof Grant 8,970,640 - Wang , et al. March 3, 2 | 2015-03-03 |
Variable power dimming control circuit Grant 8,941,328 - Wu , et al. January 27, 2 | 2015-01-27 |
Ceiling lamp adopting non-separating driver circuit Grant 8,941,323 - Wu , et al. January 27, 2 | 2015-01-27 |
Ceiling Lamp Adopting Non-separating Driver Circuit App 20150008826 - WU; CHIH-HSIEN ;   et al. | 2015-01-08 |
Home and personal care product and method for manufacturing the same App 20140377316 - Chuang; Kai-Cheng ;   et al. | 2014-12-25 |
Display Panel And Manufacturing Method Thereof App 20140367707 - Meng; Hsin-Fei ;   et al. | 2014-12-18 |
Light emitting diode driving device Grant 8,896,223 - Wu , et al. November 25, 2 | 2014-11-25 |
Variable Power Dimming Control Circuit App 20140320031 - WU; CHIH-HSIEN ;   et al. | 2014-10-30 |
Touch-control structure for a flexible display device Grant 8,842,077 - Chuang September 23, 2 | 2014-09-23 |
Method for manufacturing color electrophoretic display device Grant 8,808,486 - Wang , et al. August 19, 2 | 2014-08-19 |
Electronic paper display device Grant 8,810,507 - Hsiao , et al. August 19, 2 | 2014-08-19 |
Projection electronic book Grant 8,786,787 - Hsiao , et al. July 22, 2 | 2014-07-22 |
Adaptive light emitting diode dimming driving circuit Grant 8,766,560 - Wu , et al. July 1, 2 | 2014-07-01 |
Flexible display device and method for using the same Grant 8,766,532 - Chuang , et al. July 1, 2 | 2014-07-01 |
Adaptive Light Emitting Diode Dimming Driving Circuit App 20140175997 - WU; CHIH-HSIEN ;   et al. | 2014-06-26 |
Audio recording electronic book apparatus and control method thereof Grant 8,755,920 - Chuang , et al. June 17, 2 | 2014-06-17 |
Electrophoretic display apparatus and spacing layer Grant 8,749,872 - Wang , et al. June 10, 2 | 2014-06-10 |
Pixel structure for use in a display and display using the same Grant 8,736,937 - Chuang May 27, 2 | 2014-05-27 |
Touch panel Grant 8,717,313 - Chuang May 6, 2 | 2014-05-06 |
LED drive circuit Grant 8,710,745 - Chang , et al. April 29, 2 | 2014-04-29 |
Touch display apparatus and electronic reading apparatus with touch input function Grant 8,692,782 - Chang , et al. April 8, 2 | 2014-04-08 |
Electro-phoretic display device and fabricating method thereof Grant 8,665,513 - Hsiao , et al. March 4, 2 | 2014-03-04 |
Electro-phoretic display having a light sensor for adjusting the brightness of the display and method thereof Grant 8,659,540 - Wang , et al. February 25, 2 | 2014-02-25 |
Light Emitting Diode Driving Device App 20140042922 - WU; CHIH-HSIEN ;   et al. | 2014-02-13 |
Electrophoretic display apparatus and method for manufacturing the same and method for driving the same Grant 8,629,859 - Chuang , et al. January 14, 2 | 2014-01-14 |
Electrophorises display unit and its production method Grant 8,553,313 - Hsiao , et al. October 8, 2 | 2013-10-08 |
Electronic Device App 20130076249 - Chuang; Kai-Cheng ;   et al. | 2013-03-28 |
Electro-phoretic Display Device And Fabricating Method Thereof App 20130057464 - HSIAO; PO-WEN ;   et al. | 2013-03-07 |
Multi-displays electronic book having a retractable display Grant 8,385,059 - Wang , et al. February 26, 2 | 2013-02-26 |
Sensing structure and displayer comprising the same Grant 8,358,287 - Chuang , et al. January 22, 2 | 2013-01-22 |
Wire stretching device Grant 8,336,358 - Tsai , et al. December 25, 2 | 2012-12-25 |
Electro-phoretic display device and fabricating method thereof Grant 8,331,013 - Hsiao , et al. December 11, 2 | 2012-12-11 |
Touch Type Electrophoretic Display Apparatus App 20120280938 - Lin; Chin-Wen ;   et al. | 2012-11-08 |
Method for fabricating flexible display device Grant 8,268,655 - Chen , et al. September 18, 2 | 2012-09-18 |
Manufacturing method for flexible display apparatus Grant 8,246,411 - Wang , et al. August 21, 2 | 2012-08-21 |
Dielectrophoretic display Grant 8,217,891 - Wang , et al. July 10, 2 | 2012-07-10 |
Sensing Structure And Displayer Comprising The Same App 20120169645 - CHUANG; Kai-Cheng ;   et al. | 2012-07-05 |
Electronic Advertising Method And Electronic Apparatus App 20120116874 - Liu; Su-Cheng ;   et al. | 2012-05-10 |
Sensing structure and displayer comprising the same Grant 8,164,579 - Chuang , et al. April 24, 2 | 2012-04-24 |
E-book and power controller and power controlling method thereof App 20120068979 - Chuang; Kai-Cheng ;   et al. | 2012-03-22 |
Electronic Paper Display Drive Method and Apparatus Thereof App 20120062611 - WANG; Tzu-Ming ;   et al. | 2012-03-15 |
Electronic Game Apparatus App 20120040753 - HSIAO; PO-WEN ;   et al. | 2012-02-16 |
Electrophoretic Display Apparatus And Method For Manufacturing The Same And Method For Driving The Same App 20120038598 - CHUANG; Kai-Cheng ;   et al. | 2012-02-16 |
Price display apparatus having bistable display panel and method thereof App 20120036088 - Chuang; Kai-Cheng | 2012-02-09 |
Projection Electronic Book App 20120026414 - Hsiao; Po-Wen ;   et al. | 2012-02-02 |
Multi-displays Electronic Book Having A Retractable Display App 20120026664 - WANG; Tzu-Ming ;   et al. | 2012-02-02 |
Touch Panel App 20120026125 - CHUANG; Kai-Cheng | 2012-02-02 |
Flat Display Apparatus App 20120019491 - Chuang; Kai-Cheng | 2012-01-26 |
Electrophoretic Display Apparatus And Spacing Layer App 20110317252 - WANG; Tzu-Ming ;   et al. | 2011-12-29 |
Electronic Reader And Displaying Method Thereof App 20110314406 - Wang; Tzu-Ming ;   et al. | 2011-12-22 |
Electronic Reading Device App 20110301937 - WANG; TZU-MING ;   et al. | 2011-12-08 |
Electronic Paper Display Device App 20110291921 - HSIAO; Po-Wen ;   et al. | 2011-12-01 |
Method For Manufacturing Color Electrophoretic Display Device App 20110290414 - Wang; Yi-Ching ;   et al. | 2011-12-01 |
Digital Sticky Note With Electric Paper Display App 20110285733 - CHUANG; Kai-Cheng ;   et al. | 2011-11-24 |
Touch Display Apparatus And Electronic Reading Apparatus With Touch Input Function App 20110279385 - CHANG; YUNG-SHENG ;   et al. | 2011-11-17 |
Healthcare System App 20110276345 - WANG; Tzu-Ming ;   et al. | 2011-11-10 |
Vehicle auto-detection system App 20110267204 - Chuang; Kai-Cheng ;   et al. | 2011-11-03 |
Touch Display Structure And Touch Display Apparatus Comprising The Same App 20110248940 - Chuang; Kai-Cheng ;   et al. | 2011-10-13 |
Electrophoretic display apparatus Grant 8,035,887 - Wang , et al. October 11, 2 | 2011-10-11 |
Electromagnetic Touch Displayer App 20110227837 - Lee; Cheng-Hao ;   et al. | 2011-09-22 |
Violin display Grant 8,017,847 - Chuang September 13, 2 | 2011-09-13 |
Display Device For Converting Between Bright And Dark States And Method Thereof App 20110175872 - CHUANG; Kai-Cheng ;   et al. | 2011-07-21 |
Electro-phoretic Display And Illumination Adjusting Method Thereof App 20110169869 - WANG; Tzu-Ming ;   et al. | 2011-07-14 |
Electrophorises Display Unit And Its Production Method App 20110148277 - Hsiao; Po-Wen ;   et al. | 2011-06-23 |
Electro-phoretic Display Device And Fabricating Method Thereof App 20110128608 - HSIAO; Po-Wen ;   et al. | 2011-06-02 |
Adding and Displaying an Advertisement Content in an Electronic Book Method and Apparatus Thereof App 20110131094 - Chuang; Kai-Cheng ;   et al. | 2011-06-02 |
Touch Display Module And Touch Display Apparatus Comprising The Same App 20110122086 - CHUANG; Kai-Cheng ;   et al. | 2011-05-26 |
Display device Grant 7,944,606 - Chuang , et al. May 17, 2 | 2011-05-17 |
Manufacturing Method for Flexible Display Apparatus App 20110104973 - WANG; Tzu-Ming ;   et al. | 2011-05-05 |
Touch Structure And Touch Display Apparatus Comprising The Same App 20110096000 - Peng; Tien-haw ;   et al. | 2011-04-28 |
Audio Recording Electronic Book Apparatus And Control Method Thereof App 20110093103 - CHUANG; Kai-Cheng ;   et al. | 2011-04-21 |
Method for Fabricating Flexible Display Device App 20110008921 - Chen; Lee-Tyng ;   et al. | 2011-01-13 |
Electrophoretic Display Apparatus App 20100302621 - Wang; Tzu-Ming ;   et al. | 2010-12-02 |
Wire Stretching Device App 20100269951 - TSAI; Yao-Chou ;   et al. | 2010-10-28 |
Flexible Electrode Array Substrate and Flexible Display Device App 20100270917 - CHUANG; Kai-Cheng ;   et al. | 2010-10-28 |
Display Device App 20100225996 - Chuang; Kai-Cheng ;   et al. | 2010-09-09 |
Display App 20100207867 - WANG; Tzu-Ming ;   et al. | 2010-08-19 |
Touch-control Structure For A Flexible Display Device App 20100171708 - CHUANG; Kai-Cheng | 2010-07-08 |
Sensing Structure And Displayer Comprising The Same App 20100110036 - Chuang; Kai-Cheng ;   et al. | 2010-05-06 |
Pixel Structure For Use In A Display And Display Using The Same App 20100053514 - Chuang; Kai-Cheng | 2010-03-04 |
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