David B. Chung
15Patents
8h-index
12Co-inventors
69Inventor score
Filing activity: Apr 6, 1981 → Sep 28, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4456336A | High brightness internal reflector for liquid crystal displays and its method of fabrication | Emerging Cross-Sectional Technologies | 73 | Expired |
| US4391492A | Thermally addressed cholesteric-smectic liquid crystal device | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5494604A | Polymer-dispersed liquid crystal material and process | Chemistry; Metallurgy | 16 | Expired |
| US6017468A | Polymer dispersed liquid crystal materials polymer dispersed liquid crystal display devices and method of manufacturing the same | Physics | 11 | Expired |
| US4461715A | Thermally addressed cholesteric-smectic liquid crystal device and composition | Physics | 10 | Expired |
| US6924870B1 | Liquid crystal on silicon diffractive light valve | Electricity | 10 | Expired |
| US6642987B2 | Built-in spacers for liquid crystal on silicon (LCOS) devices | Physics | 8 | Expired |
| US6611377B1 | Micromechanical diffraction phase grating | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6036882A | Polymer-dispersed liquid crystal material and process | Chemistry; Metallurgy | 7 | Expired |
| US6774955B2 | Built-in spacers for liquid crystal on silicon (LCOS) devices | Physics | 3 | Expired |
| US7295278B2 | Full color cholesteric liquid crystal display | Physics | 2 | Expired |
| US6909484B2 | Black and white color cholesteric liquid crystal display | Physics | 1 | Expired |
| US7289176B2 | Single panel, active matrix, full color, cholesteric LCD cell configuration | Physics | 1 | Expired |
| US7880837B2 | Black and white color cholesteric liquid crystal display | Physics | 0 | Active |
| US7595856B2 | Black and white color cholesteric liquid crystal display | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.