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TSANG; CHIH-JEN Patent Filings

TSANG; CHIH-JEN

Patent Applications and Registrations

Patent applications and USPTO patent grants for TSANG; CHIH-JEN.The latest application filed is for "light source module and display device".

Company Profile
4.17.26
  • TSANG; CHIH-JEN - Hsin-Chu TW
  • Tsang; Chih-Jen - Hsinchu TW
  • TSANG; Chih-Jen - Hsin-Chu City 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
Light source module and display device
App 20210325732 - TSANG; CHIH-JEN ;   et al.
2021-10-21
Light source module and display device using the same
Grant 11,112,553 - Peng , et al. September 7, 2
2021-09-07
Display Device And Display Control Method
App 20210003764 - Tsang; Chih-Jen ;   et al.
2021-01-07
Liquid crystal light-adjusting film, backlight module and manufacturing method of liquid crystal light-adjusting film
Grant 10,823,899 - Hsu , et al. November 3, 2
2020-11-03
Light Source Module And Display Device Using The Same
App 20200284965 - PENG; YI-HSING ;   et al.
2020-09-10
Liquid Crystal Light-adjusting Film, Backlight Module And Manufacturing Method Of Liquid Crystal Light-adjusting Film
App 20190302345 - HSU; HSIUNG-CHUN ;   et al.
2019-10-03
Electro-optical apparatus and scene apparatus each having a taper light guide element
Grant 10,107,954 - Tsang , et al. October 23, 2
2018-10-23
Luminous keyboard
Grant 9,704,671 - Cheng , et al. July 11, 2
2017-07-11
Electro-optical Apparatus And Scene Apparatus
App 20160223737 - Tsang; Chih-Jen ;   et al.
2016-08-04
Luminous Keyboard
App 20150036314 - Cheng; Ming-Tsang ;   et al.
2015-02-05
Optical touch apparatus having a light guide with scattering particles
Grant 8,884,923 - Tsang , et al. November 11, 2
2014-11-11
Optical touch apparatus and drive method to control an average brightness of LEDs
Grant 8,830,210 - Liao , et al. September 9, 2
2014-09-09
Optical touch apparatus having a light guide with scattering particles
Grant 8,537,138 - Tsang , et al. September 17, 2
2013-09-17
Fabrication method of brightness enhancement film
Grant 8,241,839 - Teng , et al. August 14, 2
2012-08-14
Light guide plate and backlight module
Grant 8,226,287 - Teng , et al. July 24, 2
2012-07-24
Touch Module And Touch Display Apparatus
App 20120139878 - Tsang; Chih-Jen ;   et al.
2012-06-07
Touch Display Apparatus And Operation Method Thereof
App 20120068972 - Tsang; Chih-Jen ;   et al.
2012-03-22
Optical film applied to a side-emitting backlight module
Grant 8,136,975 - Shiau , et al. March 20, 2
2012-03-20
Touch Keyboard And Electronic Device
App 20120032887 - Chiu; Chia-Jung ;   et al.
2012-02-09
Optical sheet
Grant 7,978,410 - Teng , et al. July 12, 2
2011-07-12
Optical Touch Apparatus And Optical Touch Display Apparatus
App 20110122094 - Tsang; Chih-Jen ;   et al.
2011-05-26
Optical Touch Apparatus
App 20110122097 - Tsang; Chih-Jen ;   et al.
2011-05-26
Optical Touch Apparatus And Driving Method
App 20110102377 - Liao; Chun-Chien ;   et al.
2011-05-05
Optical Touch Apparatus And Optical Touch Display Apparatus
App 20110050646 - Teng; Tun-Chien ;   et al.
2011-03-03
Brightness enhancement film and backlight module
App 20110019435 - Teng; Tun-Chien ;   et al.
2011-01-27
Light Guide Plate And Backlight Module
App 20100290252 - Teng; Tun-Chien ;   et al.
2010-11-18
Fabrication method of brightness enhancement film
App 20100255425 - Teng; Tun-Chien ;   et al.
2010-10-07
Brightness Enhancement Film And Backlight Module
App 20100254159 - Teng; Tun-Chien ;   et al.
2010-10-07
Optical Sheet
App 20100177399 - TENG; Tun-Chien ;   et al.
2010-07-15
Light guide plate and backlight module
Grant 7,740,393 - Shiau , et al. June 22, 2
2010-06-22
Light source module
App 20100103700 - Tsang; Chih-Jen
2010-04-29
Screen
App 20100091365 - Shiau; Tzeng-Ke ;   et al.
2010-04-15
Backlight Module
App 20090316430 - Chuang; Fu-Ming ;   et al.
2009-12-24
Backlight module of flat panel display
App 20090207584 - Shiau; Tzeng-Ke ;   et al.
2009-08-20
Optical film applied to a side-emitting backlight module
App 20090185385 - Shiau; Tzeng-Ke ;   et al.
2009-07-23
Light guide plate and backlight module using the same
Grant 7,527,415 - Shiau , et al. May 5, 2
2009-05-05
Light Guide Plate And Backlight Module Using The Same
App 20090040788 - Shiau; Tzeng-Ke ;   et al.
2009-02-12
Light Guide Plate And Backlight Module
App 20090040784 - Shiau; Tzeng-Ke ;   et al.
2009-02-12

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