Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7218722 | System and method for providing call management services in a virtual private network using voice or video over internet protocol | William J. Noll, Paul Harrington, Rodger Higgins | 2007-05-15 |
| 6813296 | GaSb-clad mid-infrared semiconductor laser | Anish K. Goyal | 2004-11-02 |
| 6718030 | Virtual private network system and method using voice over internet protocol | William J. Noll, Paul Harrington, Rodger Higgins | 2004-04-06 |
| 5892821 | Virtual wide area centrex | — | 1999-04-06 |
| 5553130 | Number translation services matrix | — | 1996-09-03 |
| 5238525 | Analysis of Rheed data from rotating substrates | Adrian Isles | 1993-08-24 |
| 5122222 | Frequency-domain analysis of RHEED data | Bettina A. Nechay, Stephen J. Eglash | 1992-06-16 |
| 4774205 | Monolithic integration of silicon and gallium arsenide devices | Hong K. Choi, Bor-Yeu Tsaur | 1988-09-27 |
| 4366338 | Compensating semiconductor materials | John C. C. Fan, Jack P. Salerno | 1982-12-28 |