Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12399081 | Smart seals for monitoring and analysis of seal properties useful in semiconductor valves | Carmen J. Quartapella, Mookkan Periyasamy, Elizabeth Sassano, Otto J. Gregory, Tao Wei +2 more | 2025-08-26 |
| 11860059 | Smart seals for monitoring and analysis of seal properties useful in semiconductor valves | Carmen J. Quartapella, Mookkan Periyasamy, Elizabeth Sassano, Otto J. Gregory, Tao Wei +2 more | 2024-01-02 |
| 6822744 | Modular interferometric imaging method apparatus and system | Alan Davis | 2004-11-23 |
| 5949361 | Multi-stage delta sigma modulator with one or more high order sections | Alan Davis | 1999-09-07 |