loadpatents
name:-0.073847770690918
name:-0.23545908927917
name:-0.0053040981292725
Chuang; Kai-Cheng Patent Filings

Chuang; Kai-Cheng

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chuang; Kai-Cheng.The latest application filed is for "flicker-free linear led drive circuit".

Company Profile
4.66.63
  • Chuang; Kai-Cheng - New Taipei TW
  • CHUANG; KAI-CHENG - NEW TAIPEI CITY TW
  • Chuang; Kai-Cheng - Hsinchu TW
  • CHUANG; KAI-CHENG - Hsinchu City TW
  • Chuang; Kai-Cheng - Tainan City N/A TW
  • Chuang; Kai-Cheng - Taoyuan City TW
  • Chuang; Kai-Cheng - Tainan 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
PatentDate
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

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.

© 2024 USPTO.report | Privacy Policy | Resources | RSS Feed of Trademarks | Trademark Filings Twitter Feed