Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696437 | Intelligent low battery detection circuit for a paging receiver | J. Peter Williams | 1997-12-09 |
| 5642102 | Pager with automatic detection of insertion into holster | J. Peter Williams | 1997-06-24 |