Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6037908 | Microwave antenna | Chester Phillips, John Lovberg, Ri-Chee Chou | 2000-03-14 |
| 5799747 | Bicycle power assist | — | 1998-09-01 |
| 4647836 | Pyroelectric energy converter and method | — | 1987-03-03 |
| 4620262 | Pyroelectric energy converter element comprising vinylidene fluoride-trifluoroethylene copolymer | — | 1986-10-28 |
| 4603731 | Graphite fiber thermal radiator | — | 1986-08-05 |
| 4425540 | Apparatus and method for pyroelectric power conversion | — | 1984-01-10 |