Chang; Wei-Jen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Wei-Jen.The latest application filed is for "handheld input device and electronic system".
Company Profile
7.28.26
- Chang; Wei-Jen - Taoyuan City TW
- Chang; Wei-Jen - Taoyuan TW
- Chang; Wei-Jen - Tainan TW
- Chang; Wei-Jen - New Taipei TW
- Chang; Wei-Jen - Taipei TW
- Chang; Wei-Jen - Taipei City TW
- Chang; Wei-Jen - Taichung TW
- Chang; Wei-Jen - Hsin-Chu TW
- Chang; Wei-Jen - Yilan County TW
- Chang; Wei-Jen - Tainan County TW
- Chang; Wei-Jen - Miaoli County TW
- Chang; Wei-Jen - Tainan City TW
Patent Activity
| Patent | Date |
|---|---|
| Handheld Input Device And Electronic System App 20220300065 - Chang; Wei-Jen ; et al. | 2022-09-22 |
| Head mounted display apparatus Grant 11,415,806 - Tsai , et al. August 16, 2 | 2022-08-16 |
| Head Mounted Display Apparatus App 20220252883 - Tsai; Cheng-Hsiu ; et al. | 2022-08-11 |
| Head Mounted Display Device App 20220229302 - Tsai; Cheng-Hsiu ; et al. | 2022-07-21 |
| Head mounted display device Grant 11,360,311 - Tsai , et al. June 14, 2 | 2022-06-14 |
| Wearable display device Grant 11,172,718 - Chen , et al. November 16, 2 | 2021-11-16 |
| Head Mounted Display Device App 20210208401 - Tsai; Cheng-Hsiu ; et al. | 2021-07-08 |
| Wearable display device Grant 11,044,960 - Chen , et al. June 29, 2 | 2021-06-29 |
| Head-mounted display apparatus Grant 10,983,299 - Chen , et al. April 20, 2 | 2021-04-20 |
| Display Device App 20210055556 - Tsai; Cheng-Hsiu ; et al. | 2021-02-25 |
| Display systems and integrated source driver circuits Grant 10,803,833 - Chang , et al. October 13, 2 | 2020-10-13 |
| Power circuit, gate driver and related operation control method for multi-source display system Grant 10,777,121 - Liao , et al. Sept | 2020-09-15 |
| Head-mounted display devices and adaptive masking methods thereof Grant 10,771,773 - Xiao , et al. Sep | 2020-09-08 |
| Wearable Display Device App 20200214381 - CHEN; Chun-Lung ; et al. | 2020-07-09 |
| Wearable Display Device App 20200205498 - CHEN; Chun-Lung ; et al. | 2020-07-02 |
| Head-mounted Display Apparatus App 20200209509 - CHEN; Chun-Lung ; et al. | 2020-07-02 |
| Antenna device Grant 10,439,278 - Chang O | 2019-10-08 |
| Antenna Device App 20190036211 - CHANG; WEI-JEN | 2019-01-31 |
| Head-mounted Display Devices And Adaptive Masking Methods Thereof App 20180332268 - XIAO; Bo-Wen ; et al. | 2018-11-15 |
| Antenna device and communication device Grant 10,116,047 - Chang October 30, 2 | 2018-10-30 |
| Pixel structure and method of manufacturing a pixel structure Grant 9,905,578 - Chang , et al. February 27, 2 | 2018-02-27 |
| Housing assembly and electronic device using the same Grant 9,774,933 - Yeh , et al. September 26, 2 | 2017-09-26 |
| Pixel Structure And Method Of Manufacturing A Pixel Structure App 20170025445 - Chang; Wei-Jen ; et al. | 2017-01-26 |
| Pixel structure and method of manufacturing a pixel structure Grant 9,502,573 - Chang , et al. November 22, 2 | 2016-11-22 |
| Electronic Package And Fabrication Method Thereof App 20160148873 - Chiang; Ching-Wen ; et al. | 2016-05-26 |
| Interposer and method of manufacturing the same Grant 9,196,596 - Chiang , et al. November 24, 2 | 2015-11-24 |
| Composite of amorphous calcium phosphate/calcium sulfate hemihydrate (CSH/ACP) for bone implantation and process for producing the same Grant 9,056,097 - Yang , et al. June 16, 2 | 2015-06-16 |
| Touch display panel and touch sensing unit thereof Grant 9,030,434 - Lee , et al. May 12, 2 | 2015-05-12 |
| Interposer And Method Of Manufacturing The Same App 20140367849 - Chiang; Ching-Wen ; et al. | 2014-12-18 |
| Housing Assembly And Electronic Device Using The Same App 20140348368 - YEH; CHIEN-FENG ; et al. | 2014-11-27 |
| Pixel Structure And Method Of Manufacturing A Pixel Structure App 20140014945 - Chang; Wei-Jen ; et al. | 2014-01-16 |
| Touch Display Panel And Touch Sensing Unit Thereof App 20140015797 - Lee; Hsin-Hung ; et al. | 2014-01-16 |
| Touch display panel and touch sensing unit thereof Grant 8,570,285 - Lee , et al. October 29, 2 | 2013-10-29 |
| Touch panel Grant 8,269,118 - Kuo , et al. September 18, 2 | 2012-09-18 |
| Composite Of Amorphous Calcium Phosphate/calcium Sulfate Hemihydrate (csh/acp) For Bone Implantation And Process For Producing The Same App 20120189683 - YANG; JEN-CHANG ; et al. | 2012-07-26 |
| Touch panel Grant 8,184,105 - Lin , et al. May 22, 2 | 2012-05-22 |
| Methods for driving an OLED panel Grant 8,044,984 - Hsu , et al. October 25, 2 | 2011-10-25 |
| Touch Display Panel And Touch Sensing Unit Thereof App 20110096018 - Lee; Hsin-Hung ; et al. | 2011-04-28 |
| Touch Panel App 20110057887 - Lin; Yu-Chuan ; et al. | 2011-03-10 |
| Touch Panel App 20100320009 - Kuo; Jing-Tin ; et al. | 2010-12-23 |
| Methods For Driving An Oled Panel App 20090243499 - Hsu; Kuo-Tung ; et al. | 2009-10-01 |
| Sensing circuit for organic memory Grant 7,515,490 - Lin , et al. April 7, 2 | 2009-04-07 |
| Electrostatic discharge protection device and fabrication method thereof Grant 7,368,761 - Lai , et al. May 6, 2 | 2008-05-06 |
| Programmable memory cell and operation method Grant 7,369,424 - Su , et al. May 6, 2 | 2008-05-06 |
| Organic Memory App 20070171732 - Lin; Jan-Ruei ; et al. | 2007-07-26 |
| Digital sensing circuit Grant 7,242,174 - Sheu , et al. July 10, 2 | 2007-07-10 |
| Digital Sensing Circuit App 20070152650 - Sheu; Shyh-Shyuan ; et al. | 2007-07-05 |
| Bit Cell Of Organic Memory App 20070153562 - Chang; Wei-Jen ; et al. | 2007-07-05 |
| Bit cell of organic memory Grant 7,236,390 - Chang , et al. June 26, 2 | 2007-06-26 |
| Programmable memory cell and operation method App 20070103962 - Su; Keng-Li ; et al. | 2007-05-10 |
| Method for modulating backlight sources for flat panel displays Grant 7,215,317 - Liou , et al. May 8, 2 | 2007-05-08 |
| Method for modulating backlight sources for flat panel displays App 20060056195 - Liou; Chang Ho ; et al. | 2006-03-16 |
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