Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6917808 | Inter-frequency handoff evaluation method | — | 2005-07-12 | $29,835,000 |
| 5918954 | Limited access sales apparatus | Chris Papadakis, Michael Keshner | 1999-07-06 | $715,689,000 |