Issued Patents 2004
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, Patrick Lee Price, James Ziesig +1 more | 2004-06-01 |
| 6732174 | Apparatus and method of establishing a call using wireless and wireline integration through a telecommunication switch | William D. Gentry, Roy Hanzel, C. Michael Brown, Sanjay Bhatia, David Anthony Gallagher | 2004-05-04 |
| 6704796 | Method and system for integrated wireline and wireless services in a switching system | Barbara Cosgriff, William D. Gentry, R. Emery Hanzel, Patrick Lee Price, James Ziesig +1 more | 2004-03-09 |