Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6937713 | IP call forward profile | Fen-Chung Kung, Anish Sankalia, Hopeton S. Walker, Spencer Wang | 2005-08-30 |
| 6917610 | Activity log for improved call efficiency | Fen-Chung Kung, Anish Sankalia, Spencer Wang | 2005-07-12 |
| 6889321 | Protected IP telephony calls using encryption | Fen-Chung Kung, Hopeton S. Walker, Spencer Wang | 2005-05-03 |
| 6885662 | Hybrid fiber twisted pair local loop network service architecture | Irwin Gerszberg, Robert Raymond Miller, II, Dennis Matthew Romain, Philip Andrew Treventi | 2005-04-26 |