Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6001477 | Phosphor powder for coating lamp envelopes and method for preparation | Chung-Nin Chau, Paul Salvi | 1999-12-14 |
| 5858277 | Aqueous phosphor coating suspension for lamps | Chung-Nin Chau, Steven C. Fowler, John S. Tulk, Paul Salvi, Karen Lee | 1999-01-12 |