Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6967947 | Method and system for providing controllable enhanced call service features at mobile locations | Yihsiu Chen, Kathleen C. Fowler, Shelley B. Goldman, Shaoqing Q. Wang, Roy Philip Weber +2 more | 2005-11-22 |
| 6925161 | Call hold signaling | Frederick Murray Burg, Tung-Hai Hsiao | 2005-08-02 |
| 6907012 | Method and system for providing communication control functionality at a remotely located site using a distributed feature architecture | Eric Cheung, Shelley B. Goldman, James Christopher Ramming | 2005-06-14 |
| 6870835 | Method for handling incominc calls directed to a virtual communication service subscriber via a shared line system | Yihsiu Chen, Shelley B. Goldman, Shawn Jean, Joan Madden, Shaoqing Q. Wang +3 more | 2005-03-22 |