Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6370239 | Standalone telephone answering machine with store and forward facsimile | Diep H. Le, Sirisak Adulratananuwat | 2002-04-09 |
| 6359972 | Line in use detection | Russell Brian Schott, Raphael Rahamim, Robert W. Frankland | 2002-03-19 |