DC

David B. Chung

IN Intel: 8 patents #4,870 of 30,777Top 20%
3M: 3 patents #4,214 of 11,543Top 40%
Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
KU Kent State University: 1 patents #128 of 294Top 45%
Overall (All Time): #325,483 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7880837 Black and white color cholesteric liquid crystal display Daniel J. Lenehan 2011-02-01
7595856 Black and white color cholesteric liquid crystal display Daniel J. Lenehan 2009-09-29
7295278 Full color cholesteric liquid crystal display 2007-11-13
7289176 Single panel, active matrix, full color, cholesteric LCD cell configuration 2007-10-30
6924870 Liquid crystal on silicon diffractive light valve Bin Wang, Philip J. Bos 2005-08-02
6909484 Black and white color cholesteric liquid crystal display Daniel J. Lenehan 2005-06-21
6774955 Built-in spacers for liquid crystal on silicon (LCOS) devices Michael Kozhukh, Sergei Rutman 2004-08-10
6642987 Built-in spacers for liquid crystal on silicon (LCOS) devices Michael Kozhukh, Sergei Rutman 2003-11-04
6611377 Micromechanical diffraction phase grating 2003-08-26
6036882 Polymer-dispersed liquid crystal material and process 2000-03-14
6017468 Polymer dispersed liquid crystal materials polymer dispersed liquid crystal display devices and method of manufacturing the same Hideaki Tsuda, Hidefumi Yoshida, Kazutaka Hanaoka, Kimiaki Nakamura, Hideo Chida 2000-01-25
5494604 Polymer-dispersed liquid crystal material and process 1996-02-27
4461715 Thermally addressed cholesteric-smectic liquid crystal device and composition Sun Lu 1984-07-24
4456336 High brightness internal reflector for liquid crystal displays and its method of fabrication Chi H. Chung, Sun Lu 1984-06-26
4391492 Thermally addressed cholesteric-smectic liquid crystal device Sun Lu 1983-07-05