Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687217 | Listen verification method and system for cellular phones | Gary L. Bliss | 1997-11-11 |
| 5673307 | Handoff method for indoor cellular phone system | Bruce M. Holland, Gary L. Bliss | 1997-09-30 |