Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6745244 | Method and system for integrated wireline and wireless services in a switching system | Barbara Cosgriff, William D. Gentry, R. Emery Hanzel, James Ziesig, Chandrakant Gundecha +1 more | 2004-06-01 |
| 6704796 | Method and system for integrated wireline and wireless services in a switching system | Barbara Cosgriff, William D. Gentry, R. Emery Hanzel, James Ziesig, Chandrakant Gundecha +1 more | 2004-03-09 |
| 6529737 | Apparatus and method for sending a customized message to a telephony subscriber and establishing a direct operative connection therewith within the same telephone call | Francis Edward Skinner, Sherry Ann DeSoto | 2003-03-04 |