Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12336325 | Method for electrochemically etching a semiconductor structure | Rachel A. OLIVER, Tongtong ZHU, Yingjun Liu | 2025-06-17 |
| 11631782 | Method for electrochemically etching a semiconductor structure | Rachel A. OLIVER, Tongtong ZHU, Yingjun Liu | 2023-04-18 |
| 7856964 | Method of controlling a piezoelectric actuator | Martin A. P. Sykes, Joseph R. Walsh, Daniel Jeremy Hopley | 2010-12-28 |
| 7720594 | Fuel injector control method | Joseph R. Walsh, Martin A. P. Sykes | 2010-05-18 |
| 5935867 | Shallow drain extension formation by angled implantation | Roger Alvis, Scott Luning | 1999-08-10 |
| 5172435 | Extend-a-bed for infants and very young children | Darlene Griffin | 1992-12-22 |
| 4266807 | Collapsible frame structure for a child's push chair | — | 1981-05-12 |