Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10861728 | Vacuum adsorption unit and vacuum adsorption carrier | Hanbo Zheng, Junwei Yan, Changhai Feng | 2020-12-08 |
| 8920196 | Electrical connector for reducing high frequency crosstalk interferences | Yi-Hui Hsiao | 2014-12-30 |
| 7863632 | High performance light-emitting devices | Jerzy A. Dobrowolski, Daniel Poitras | 2011-01-04 |
| 6487014 | High isolation optical switch, isolator or circulator having thin film polarizing beam-splitters | — | 2002-11-26 |
| 6285423 | Polarizing back-lighting system for direct view liquid crystal displays | Zhengda Pang | 2001-09-04 |
| 6271968 | Cut-off filters | J. A. Dobrowolski | 2001-08-07 |
| 5982541 | High efficiency projection displays having thin film polarizing beam-splitters | Brian T. Sullivan, Jerzy A. Dobrowolski | 1999-11-09 |
| 5912762 | Thin film polarizing device | Jerzy A. Dobrowolski | 1999-06-15 |
| 5619059 | Color deformable mirror device having optical thin film interference color coatings | Jerzy A. Dobrowolski, Peter Grant, Brian T. Sullivan | 1997-04-08 |
| 5549953 | Optical recording media having optically-variable security properties | — | 1996-08-27 |
| 5510163 | Optical storage media having visible logos | Brian T. Sullivan, Jerzy A. Dobrowolski, Peter Grant | 1996-04-23 |