Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6356757 | Method and apparatus for tracking truck groups between wireless and wireline applications | Albert J. Sawyer, Robert Dennis Schweickert, Robin Jeffrey Thompson, Alex Lawrence Wierzbicki | 2002-03-12 |
| 6311072 | Methods and apparatus for translating between telephone signaling protocols | Deborah Barclay, Michael F. Dolan, Joe Hall, Laurel Salvador, Robert Shaw Sellinger +1 more | 2001-10-30 |
| 5623534 | Method and apparatus for exchanging administrative information between local area networks | Bhupesh J. Desai, E-Ling Lou, Albert J. Sawyer | 1997-04-22 |