Chang; Ke-Chih

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Ke-Chih.The latest application filed is for "thin film transistor array substrate and manufacturing method thereof".

Company Profile

0.9.6

Chang; Ke-Chih - Taipei TW
Chang; Ke-Chih - Taipei City TW
Chang; Ke-Chih - Hsin-Chu 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

Patent	Date
Thin film transistor array substrate and manufacturing method thereof Grant 8,957,420 - Yen , et al. February 17, 2	2015-02-17
Pixel structure and display panel having the same Grant 8,553,193 - Chang , et al. October 8, 2	2013-10-08
Active device array substrate Grant 8,445,911 - Yang , et al. May 21, 2	2013-05-21
Thin Film Transistor Array Substrate And Manufacturing Method Thereof App 20120161136 - Yen; Ze-Yu ; et al.	2012-06-28
Liquid crystal display having a chip on film structure with a plurality of input pads comprising a thin extending portion that extends to a cutting edge Grant 8,199,308 - Chang , et al. June 12, 2	2012-06-12
Drive circuit for generating a delay drive signal Grant 8,134,525 - Yang , et al. March 13, 2	2012-03-13
Pixel Structure And Display Panel Having The Same App 20110292331 - Chang; Ke-Chih ; et al.	2011-12-01
Active Device Array Substrate App 20110156038 - Yang; Ching-Jung ; et al.	2011-06-30
Pixel structure of liquid crystal display panel and method having first and second patterned conductive layers having respectively first and second data line sections and with second patterned conductive layer additionally including source, drain, and a floating light-shielding pattern disposed over Grant 7,755,735 - Huang , et al. July 13, 2	2010-07-13
Pixel Structure Of Liquid Crystal Display Panel And Method Of Making The Same App 20090185089 - Huang; Kuo-Yu ; et al.	2009-07-23
Chip on film structure App 20090153791 - Chang; Ke-Chih ; et al.	2009-06-18
Drive Circuit for Generating a Delay Drive Signal App 20080018586 - Yang; Chih-Hsiang ; et al.	2008-01-24

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.