Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7613395 | Optical network termination apparatus with shared components and passive optical network system comprising same | Jonathan Huffman, Ray Tyrrell, Dirk Corsus, Duane Remein, David Eckard +1 more | 2009-11-03 | $2,156,000 |
| 5185736 | Synchronous optical transmission system | Raymond E. Tyrrell, O. Lamar Bishop, William E. Powell, Dale L. Krisher, William H. Stephenson, Jr. +28 more | 1993-02-09 | $679,000 |
| 5161152 | High-speed synchronous transmission line access terminal | Richard M. Czerwiec, Raymond E. Tyrrell, Gus Sanders, Joseph E. Sutherland, Richard J. Sanders, Jr. +3 more | 1992-11-03 | $118,000 |
| 5027349 | Embedded control technique for distributed control systems | — | 1991-06-25 |