Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5170801 | Medical capsule device actuated by radio-frequency (RF) signal | Robert A. Casper, Warren J. Jochem, Alan F. Parr | 1992-12-15 |
| 5167626 | Medical capsule device actuated by radio-frequency (RF) signal | Robert A. Casper, Warren J. Jochem, Alan F. Parr | 1992-12-01 |
| 4414431 | Method and apparatus for displaying speech information | — | 1983-11-08 |