Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6348970 | Apparatus and method for interfacing a computer network to a facsimile machine | — | 2002-02-19 |
| 6262843 | Polarizing privacy system for use with a visual display terminal | — | 2001-07-17 |
| 6061430 | Enhanced telephony system for premises monitoring | James E. Miller | 2000-05-09 |
| 5999613 | Method and system for processing incoming calls during calls-in-progress | Jafar Nabkel | 1999-12-07 |
| 5572573 | Removable user interface for use with interactive electronic devices | Loren M. Sylvan | 1996-11-05 |