Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472703 | Metal alloy for coin production | Tsineng Tony Ying, Uvon Tolbert | 2019-11-12 |
| 10166741 | Silicon steel composite for low denomination coin | Tsineng Tony Ying | 2019-01-01 |
| 4706033 | Data recovery and clock circuit for use in data test equipment | Ronald B. Hoverman | 1987-11-10 |