Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6404885 | Method and system for providing multiple classes of telephone access service | Frank A. Field, Daniel Paul Heyman, R. Craig Hubbard, Yonatan Aharon Levy, Danielle Liu +1 more | 2002-06-11 |
| 6366580 | Transferring data communications from one ATM SVC to another ATM SVC | James Frederick Bradley, Thomas P. Chu | 2002-04-02 |