Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650839 | Method and apparatus for optical media access protection in a passive optical network | Colby Dill, III | 2003-11-18 |
| 5943338 | Redundant ATM interconnect mechanism | Michael B. Duclos, David X. Walls, Jeffrey Gross | 1999-08-24 |
| 5838989 | Common interface for a network having different communication media employing a carrier sense multiple access with collision detection (CSMA/CD) protocol | Jerry Hutchison, Henry S. Yang | 1998-11-17 |
| 5408473 | Method and apparatus for transmission of communication signals over two parallel channels | Jerry Hutchison, Simon A. Ginzburg | 1995-04-18 |
| 5341405 | Data recovery apparatus and methods | — | 1994-08-23 |
| 5315597 | Method and means for automatically detecting and correcting a polarlity error in twisted-pair media | Henry S. Yang | 1994-05-24 |
| 5235617 | Transmission media driving system | — | 1993-08-10 |
| 5003556 | Squelch circuit | Robert A. Curtis | 1991-03-26 |
| 4931791 | Shorted-coaxial-cable detector for local-area networks | — | 1990-06-05 |