Choi; Chang Hwe

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; Chang Hwe.The latest application filed is for "display driver integrated circuit including pre-decoder and method of operating the same".

Company Profile

0.6.7

Choi; Chang Hwe - Yongin-si N/A KR
Choi; Chang-Hwe - Suwon KR
Choi, Chang-Hwe - Suwon-city KR

*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
Proportional to absolute temperature current generation circuit having higher temperature coefficient, display device including the same, and method thereof Grant 8,994,444 - Baek , et al. March 31, 2	2015-03-31
Display Driver Integrated Circuit Including Pre-decoder And Method Of Operating The Same App 20100020114 - Lee; Woo-nyoung ; et al.	2010-01-28
Digital To Analog Converter, Source Driver And Liquid Crystal Display Device Including The Same App 20100002019 - Lee; Woo-Nyoung ; et al.	2010-01-07
Source driving circuit of display device and source driving method thereof Grant 7,616,183 - Choi November 10, 2	2009-11-10
Proportional to absolute temperature current generation circuit having higher temperature coefficient, display device including the same, and method thereof App 20080284493 - Baek; Seung Hwan ; et al.	2008-11-20
Source line repair circuit, source driver circuit, liquid crystal display device with source line repair function, and method of repairing source line Grant 7,436,381 - Kim , et al. October 14, 2	2008-10-14
Method and apparatus for driving a thin film transistor liquid crystal display Grant 7,319,450 - Choi January 15, 2	2008-01-15
Output buffer with improved slew rate and method thereof Grant 7,295,047 - Lee , et al. November 13, 2	2007-11-13
Output buffer with improved slew rate and method thereof App 20060170458 - Lee; Seung-Jung ; et al.	2006-08-03
Source driving circuit of display device and source driving method thereof App 20060146000 - Choi; Chang-Hwe	2006-07-06
Source line repair circuit, source driver circuit, liquid crystal display device with source line repair function, and method of repairing source line App 20050110738 - Kim, Kyung-Myun ; et al.	2005-05-26
Method and apparatus for driving a thin film transistor liquid crystal display App 20040108988 - Choi, Chang-Hwe	2004-06-10

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.