Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6611587 | Methods for identifying service processing of telephone calls | John Carl Brown, Jin-Shi Chen, Eldred James Visser | 2003-08-26 |
| 6002756 | Method and system for implementing intelligent telecommunication services utilizing self-sustaining, fault-tolerant object oriented architecture | Om Prakash Mahajan, Christos I. Vaios, Eldred James Visser | 1999-12-14 |
| 5999603 | Method and apparatus for providing multi-network virtual services | Om Prakash Mahajan, Christos I. Vaios, Eldred James Visser | 1999-12-07 |