CHANG; Chia-Yin
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHANG; Chia-Yin.The latest application filed is for "backlight module and display device".
Company Profile
12.25.33
- CHANG; Chia-Yin - KAOHSIUNG TW
- Chang; Chia-Yin - Fengshan TW
- Chang; Chia-Yin - Fengshan City TW
- Chang; Chia-Yin - Da Li Taichung Hsien TW
Patent Activity
| Patent | Date |
|---|---|
| Backlight Module And Display Device App 20220035093 - CHANG; Chia-Yin ; et al. | 2022-02-03 |
| Backlight Module And Display Device App 20210404633 - CHU; Yen-Chuan ; et al. | 2021-12-30 |
| Light Guide Plate, Backlight Module And Display Device App 20210373224 - CHANG; Chia-Yin ; et al. | 2021-12-02 |
| Backlight module and display device Grant 11,156,341 - Chu , et al. October 26, 2 | 2021-10-26 |
| Light guide plate, backlight module and display device Grant 11,119,264 - Chang , et al. September 14, 2 | 2021-09-14 |
| Light Guide Plate, Backlight Module, And Display Device App 20210271015 - CHANG; Chia-Yin ; et al. | 2021-09-02 |
| Light guide plate, backlight module, and display device Grant 11,035,996 - Chang , et al. June 15, 2 | 2021-06-15 |
| Backlight module having a lightguide plate with optical structures and display device Grant 10,914,885 - Chang , et al. February 9, 2 | 2021-02-09 |
| Backlight Module And Display Device App 20200363039 - Chu; Yen-Chuan ; et al. | 2020-11-19 |
| Light guide plate, backlight module and display device Grant 10,816,715 - Chang , et al. October 27, 2 | 2020-10-27 |
| Light Guide Plate, Backlight Module And Display Device App 20200241192 - CHANG; Chia-Yin ; et al. | 2020-07-30 |
| Light Guide Plate, Backlight Module, And Display Device App 20200225403 - Chang; Chia-Yin ; et al. | 2020-07-16 |
| Light Guide Plate, Backlight Module And Display Device App 20200064536 - CHANG; Chia-Yin ; et al. | 2020-02-27 |
| Light Guide Plate With Multi-directional Structures App 20190361165 - CHANG; Chia-Yin ; et al. | 2019-11-28 |
| Light guide plate, backlight module and display device Grant 10,338,292 - Chang , et al. | 2019-07-02 |
| Light guide plate, backlight module and display device Grant 10,281,635 - Chang , et al. | 2019-05-07 |
| Light Guide Plate, Backlight Module And Display Device App 20190129086 - CHANG; Chia-Yin ; et al. | 2019-05-02 |
| Light guide plate, backlight module and display device Grant 10,274,663 - Chang , et al. | 2019-04-30 |
| Backlight module and display device Grant 10,215,904 - Weng , et al. Feb | 2019-02-26 |
| Light guide plate, backlight module and display device Grant 10,185,071 - Chang , et al. Ja | 2019-01-22 |
| Light guide plate and light source module Grant 10,185,072 - Chang , et al. Ja | 2019-01-22 |
| Light source module Grant 10,121,938 - Chang , et al. November 6, 2 | 2018-11-06 |
| Light Guide Plate, Backlight Module And Display Device App 20180100960 - CHANG; Chia-Yin ; et al. | 2018-04-12 |
| Light Guide Plate, Backlight Module And Display Device App 20180088267 - CHANG; Chia-Yin ; et al. | 2018-03-29 |
| Backlight Module And Display Device App 20170343722 - WENG; Chin-Ting ; et al. | 2017-11-30 |
| Light Guide Plate, Backlight Module And Display Device App 20170336551 - CHANG; Chia-Yin ; et al. | 2017-11-23 |
| Light Guide Plate And Light Source Module App 20170329072 - CHANG; Chia-Yin ; et al. | 2017-11-16 |
| Light guide plate and light source module Grant 9,778,405 - Chang , et al. October 3, 2 | 2017-10-03 |
| Light guide plate and light source module Grant 9,766,391 - Chang , et al. September 19, 2 | 2017-09-19 |
| Light Guide Plate, Backlight Module And Display Device App 20170146716 - Chang; Chia-Yin ; et al. | 2017-05-25 |
| Light Guide Plate, Backlight Module And Display Device App 20170123130 - CHANG; Chia-Yin ; et al. | 2017-05-04 |
| Light guide plate Grant 9,612,383 - Chang , et al. April 4, 2 | 2017-04-04 |
| Light guide plate, backlight module and display device Grant 9,557,469 - Chang , et al. January 31, 2 | 2017-01-31 |
| Light Guide Plate With Multi-directional Structures App 20160334563 - CHANG; Chia-Yin ; et al. | 2016-11-17 |
| Light Guide Plate And Light Source Module App 20160313489 - CHANG; Chia-Yin ; et al. | 2016-10-27 |
| Backlight module and liquid crystal display Grant 9,442,242 - Chang , et al. September 13, 2 | 2016-09-13 |
| Light guide plate and light source module Grant 9,442,240 - Chang , et al. September 13, 2 | 2016-09-13 |
| Light guide plate with multi-directional structures Grant 9,435,936 - Chang , et al. September 6, 2 | 2016-09-06 |
| Light Guide Plate ,light Source Module And Display Device App 20160238777 - CHEN; Hsueh-Ju ; et al. | 2016-08-18 |
| Light Guide Plate, Backlight Module And Display Device App 20160041328 - CHANG; Chia-Yin ; et al. | 2016-02-11 |
| Light guide plate and backlight module Grant 9,223,079 - Chang , et al. December 29, 2 | 2015-12-29 |
| Light Guide Plate And Light Source Module App 20150355402 - CHANG; Chia-Yin ; et al. | 2015-12-10 |
| Light Guide Plate And Light Source Module App 20150346414 - CHANG; Chia-Yin ; et al. | 2015-12-03 |
| Light Source Module App 20150280075 - CHANG; Chia-Yin ; et al. | 2015-10-01 |
| Light Guide Plate App 20150185398 - CHANG; Chia-Yin ; et al. | 2015-07-02 |
| Backlight Module And Liquid Crystal Display App 20150070627 - CHANG; Chia-Yin ; et al. | 2015-03-12 |
| Light Guide Plate With Multi-directional Structures App 20150055366 - CHANG; Chia-Yin ; et al. | 2015-02-26 |
| Light Guide Plate And Light Source Module App 20140355300 - CHANG; Chia-Yin ; et al. | 2014-12-04 |
| Light Guide Plate And Backlight Module App 20130242602 - CHANG; Chia-Yin ; et al. | 2013-09-19 |
| Light-emitting diode device Grant 8,445,932 - Chang , et al. May 21, 2 | 2013-05-21 |
| Structure Of Light Guide Board App 20080123364 - CHANG; Chia-Yin ; et al. | 2008-05-29 |
| Light guide plate having light diffusing entities on light entering side Grant 7,347,610 - Chang , et al. March 25, 2 | 2008-03-25 |
| Light-conductive panel of side-light type backlight module Grant 7,278,774 - Chang October 9, 2 | 2007-10-09 |
| Backlight module App 20070076424 - Chang; Chia-Yin | 2007-04-05 |
| Light-conductive panel of side-light type backlight module App 20070076435 - Chang; Chia-Yin | 2007-04-05 |
| Light guide plate for uniformly scattering lights from point light source App 20060164863 - Chang; Chia-Yin ; et al. | 2006-07-27 |
| Scissors Grant 5,930,900 - Chang August 3, 1 | 1999-08-03 |
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