Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703440 | Compact fluorescent lamp and ballast arrangement with inductor directly between lamp ends | David J. Kachmarik, Thomas F. Soules, Erwin G. Steinbrenner, Donald W. Kuk | 1997-12-30 |
| 5691598 | Fluorescent lamp with thermal heat shield between lamp tube and ballast circuitry | Kelvin B. Belle, Leon F. Chamberlain, Jozsef Fulop, David J. Kachmarik, Donald W. Kuk +3 more | 1997-11-25 |
| 5637922 | Wireless radio frequency power semiconductor devices using high density interconnect | Otward M. Mueller, James F. Burgess | 1997-06-10 |