Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424287 | Error correction for IFSAR | Douglas L. Bickel | 2002-07-23 |
| 4726057 | Answer detection method and apparatus for coin telephone sets | DENNIS NOONAN | 1988-02-16 |
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424287 | Error correction for IFSAR | Douglas L. Bickel | 2002-07-23 |
| 4726057 | Answer detection method and apparatus for coin telephone sets | DENNIS NOONAN | 1988-02-16 |