Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5974106 | Method and apparatus for multirate data communications | Ronald H. Gerhards, Stephen L. Spear | 1999-10-26 |
| 5729542 | Method and apparatus for communication system access | — | 1998-03-17 |
| 5548598 | In a data communications systems a method of forward error correction | — | 1996-08-20 |
| 5535207 | Method of dynamically allocating time slots on a packet data communications channel | — | 1996-07-09 |
| 5135019 | Ball valve | — | 1992-08-04 |
| 5129417 | Valve including a closing device and sealed connectors | Peter Frafjord, Bruno Grandgeorge | 1992-07-14 |
| 4944956 | New ethanolic compositions containing anethole | Bernard Brun | 1990-07-31 |