Chung; David B.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chung; David B..The latest application filed is for "black and white color cholesteric liquid crystal display".

Company Profile

0.13.11

Chung; David B. - Cupertino CA
Chung; David B. - Kanagawa JP
Chung; David B. - Santa Clara CA
Chung; David B. - Alhambra CA

*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
Black and white color cholesteric liquid crystal display Grant 7,880,837 - Chung , et al. February 1, 2	2011-02-01
Black and White Color Cholesteric Liquid Crystal Display App 20100014038 - Chung; David B. ; et al.	2010-01-21
Black and white color cholesteric liquid crystal display Grant 7,595,856 - Chung , et al. September 29, 2	2009-09-29
Full color cholesteric liquid crystal display Grant 7,295,278 - Chung November 13, 2	2007-11-13
Single panel, active matrix, full color, cholesteric LCD cell configuration Grant 7,289,176 - Chung October 30, 2	2007-10-30
Selective addressing capable display App 20060146042 - Ravichandran; Krishnan ; et al.	2006-07-06
Low power consumption OLED material for display applications App 20060003487 - Chung; David B.	2006-01-05
Black and white color cholesteric liquid crystal display App 20050185123 - Chung, David B. ; et al.	2005-08-25
Liquid crystal on silicon diffractive light valve Grant 6,924,870 - Wang , et al. August 2, 2	2005-08-02
Black and white color cholesteric liquid crystal display Grant 6,909,484 - Chung , et al. June 21, 2	2005-06-21
Spatially integrated display and memory system App 20050083455 - Chung, David B.	2005-04-21
Built-in spacers for liquid crystal on silicon (LCOS) devices Grant 6,774,955 - Chung , et al. August 10, 2	2004-08-10
Flat panel display with polymer memory provided thereon App 20040125272 - Chung, David B. ; et al.	2004-07-01
Single panel, active matrix, full color, cholesteric LCD cell configuration App 20040119926 - Chung, David B.	2004-06-24
Black and white color cholesteric liquid crystal display App 20040075794 - Chung, David B. ; et al.	2004-04-22
Built-in spacers for liquid crystal on silicon (LCOS) devices App 20040012750 - Chung, David B. ; et al.	2004-01-22
Built-in spacers for liquid crystal on silicon (LCOS) devices Grant 6,642,987 - Chung , et al. November 4, 2	2003-11-04
Full color cholesteric liquid crystal display App 20030174268 - Chung, David B.	2003-09-18
Micromechanical diffraction phase grating Grant 6,611,377 - Chung August 26, 2	2003-08-26
Built-in spacers for liquid crystal on silicon (LCOS) devices App 20030053023 - Chung, David B. ; et al.	2003-03-20
Polymer-dispersed liquid crystal material and process Grant 6,036,882 - Chung March 14, 2	2000-03-14
Thermally addressed cholesteric-smectic liquid crystal device and composition Grant 4,461,715 - Lu , et al. July 24, 1	1984-07-24
High brightness internal reflector for liquid crystal displays and its method of fabrication Grant 4,456,336 - Chung , et al. June 26, 1	1984-06-26
Thermally addressed cholesteric-smectic liquid crystal device Grant 4,391,492 - Lu , et al. July 5, 1	1983-07-05

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.