Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345998 | Tunable optical wedge for reducing crosstalk in wavelength selective switch | Helen Chen, Guomin JIANG, Tom Li, Jim Yuan | 2025-07-01 |
| 11482162 | Apparatus, system, and method for efficiently driving visual displays via light-emitting devices | Yuming Liu, Xiaobei Li, Sam Sarmast, Phillip Freeman King, Benjamin Nicholas Jones | 2022-10-25 |
| 11145242 | Apparatus, system, and method for efficiently driving visual displays via light-emitting devices | Yuming Liu, Xiaobei Li, Sam Sarmast, Phillip Freeman King, Benjamin Nicholas Jones | 2021-10-12 |
| 10367596 | Multiple wavelength selective switch with shared switch | Oliver Lu, Helen Chen, Gordon Jiang, Simon Xunnan He, Tom Li +3 more | 2019-07-30 |
| 9631484 | Drilling system having a super-capacitor amplifier and a method for transmitting signals | Vladimir Rozenblit, Vadim Buryakovsky, Yevgeniy Filipp Fiterman | 2017-04-25 |
| 9507468 | Electromechanical polymer-based sensor | Li Jiang, Matthew Douglas Rogge, Brian C. Zellers, Christophe Ramstein | 2016-11-29 |
| 5296463 | Compositions and methods for improving cold tolerance in animals and humans | Tze-Fun Lee | 1994-03-22 |
| 5192740 | Compositions and methods for improving cold tolerance in animals and humans | Tze-Fun Lee | 1993-03-09 |
| 5137878 | Composition and method for treatment of senile dementia | Peter K. T. Pang, Christina G. Benishin, Hsing J. Liu | 1992-08-11 |
| 4966893 | Method for treatment of senile dementia | Peter K. T. Pang, Christina G. Benishin, Hsing J. Liu | 1990-10-30 |
| 4673373 | Transformable toy block and hinge therefor | Donald E. Herring | 1987-06-16 |
| 4510590 | Pull string inertial voice unit | Virgil M. Girton, Gabriel Marason, Jr. | 1985-04-09 |