Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12374857 | Optical assembly with a microlens component and contacts on a same surface of a vertical cavity surface emitting laser device | Wei Shi, Hao Huang, John Michael Miller, Siu Kwan CHEUNG, Lijun ZHU | 2025-07-29 |
| 12126145 | Bottom-emitting vertical cavity surface emitting laser array with integrated directed beam diffuser | Eric R. HEGBLOM | 2024-10-22 |
| 6637546 | Carpet cleaning machine | — | 2003-10-28 |
| 6176940 | Method of vacuum adjustment in a cleaning machine | — | 2001-01-23 |
| 5987696 | Carpet cleaning machine | — | 1999-11-23 |