Le Li
88Patents
23h-index
158Co-inventors
91Inventor score
Filing activity: Oct 30, 1995 → Nov 27, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6897936B1 | Electro-optical glazing structures having scattering and transparent modes of operation | Physics | 217 | Expired |
| US6671008B1 | Electro-optical glazing structures having scattering and transparent modes of operation and methods and apparatus for making the same | Emerging Cross-Sectional Technologies | 89 | Expired |
| US5691789A | Single-layer reflective super broadband circular polarizer and method of fabrication therefor | Emerging Cross-Sectional Technologies | 88 | Expired |
| US5940150A | Electro-optical glazing structures having total-reflection and transparent modes of operation for use in dynamical control of electromagnetic radiation | Emerging Cross-Sectional Technologies | 80 | Expired |
| US6573961B2 | High-brightness color liquid crystal display panel employing light recycling therein | Emerging Cross-Sectional Technologies | 71 | Expired |
| US5680233A | Image display systems having direct and projection viewing modes | Emerging Cross-Sectional Technologies | 67 | Expired |
| US6387457B1 | Method of dry printing and painting | Performing Operations; Transporting | 59 | Expired |
| US6999649B1 | Optical switches made by nematic liquid crystal switchable mirrors, and apparatus of manufacture | Physics | 59 | Expired |
| US6394595B1 | Apparatus for producing multi-color images on substrates using dry multi-colored cholesteric liquid crystal (CLC) pigment materials | Performing Operations; Transporting | 49 | Expired |
| US6072549A | """Intelligent"" glazing structures with additional control layers" | Emerging Cross-Sectional Technologies | 48 | Expired |
| US6674504B1 | Single layer multi-state ultra-fast cholesteric liquid crystal device and the fabrication methods thereof | Physics | 48 | Expired |
| US6710823B2 | Electro-optical glazing structures having reflection and transparent modes of operation | Emerging Cross-Sectional Technologies | 40 | Expired |
| US6414728B1 | Image display system having direct and projection viewing modes | Electricity | 40 | Expired |
| US7009665B2 | Electro-optical glazing structures having scattering and transparent modes of operation and methods and apparatus for making the same | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6028649A | Image display systems having direct and projection viewing modes | Electricity | 36 | Expired |
| US6912018B2 | Electro-optical glazing structures having total-reflection and transparent modes of operation for use in dynamical control of electromagnetic radiation | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6559903B2 | Non-absorptive electro-optical glazing structure employing composite infrared reflective polarizing filter | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6404464B1 | Method and system for producing color images with improved brightness and color characteristics on radiation absorptive surfaces | Emerging Cross-Sectional Technologies | 26 | Expired |
| US6965420B2 | Spectrum-controllable reflective polarizers having electrically-switchable modes of operation | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6665042B1 | Electrically switchable polymer liquid crystal and polymer birefringent flake in fluid host systems and optical devices utilizing same | Physics | 25 | Expired |
| US6538775B1 | Holographically-formed polymer dispersed liquid crystals with multiple gratings | Physics | 25 | Expired |
| US6583827B2 | Electro-optical glazing structures having bi-directional control of electromagnetic radiation during total-reflection, semi-transparent and totally-transparent modes of operation | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6630974B2 | Super-wide-angle cholesteric liquid crystal based reflective broadband polarizing films | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6181395A | Circularly polarizing reflective material having super broad-band reflection and transmission characteristics and method of fabricating and using same in diverse applications | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6034753A | Circularly polarizing reflective material having super broad-band reflection and transmission characteristics and method of fabricating and using same in diverse applications | Emerging Cross-Sectional Technologies | 22 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.