Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7611402 | Apparatus for cooling electronics | Jeffrey R. McClellan, Deborah H. Heller, James Xavier Torok | 2009-11-03 |
| 7575480 | Crossbar cable including encasing wrap | Deborah H. Heller, Jeffrey R. McClellan, Derek Braid, James Xavier Torok, Thomas Bloom | 2009-08-18 |
| 7569772 | Cable management system | Jeffrey R. McClellan, Deborah H. Heller, James Xavier Torok | 2009-08-04 |
| 5872780 | Sonet data transfer protocol between facility interfaces and cross-connect | Sahabettin C. Demiray, William B. Weeber | 1999-02-16 |
| 5740157 | Distributed control methodology and mechanism for implementing automatic protection switching | Sahabettin C. Demiray, Raymond E. Tyrrell | 1998-04-14 |
| 5633892 | Hybrid line coding method and apparatus using 4B/3T encoding for payload bits and 1B/1T encoding for framing information | — | 1997-05-27 |
| 5579323 | Virtual tributary/tributary unit transport method and apparatus | — | 1996-11-26 |
| 5210762 | Sonet pointer interpretation system and method | William B. Weeber | 1993-05-11 |
| 5185736 | Synchronous optical transmission system | Raymond E. Tyrrell, O. Lamar Bishop, William E. Powell, William H. Stephenson, Jr., M. Rodney Briscoe +28 more | 1993-02-09 |
| 4991173 | Apparatus and method for mapping of PCM signaling at signaling rate conversion boundaries | — | 1991-02-05 |
| 4488255 | Processing register apparatus for use in digital signal processing systems | Sirus Chitsaz | 1984-12-11 |