Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6421444 | Embedded higher order microphone | — | 2002-07-16 |
| 6359550 | Personal communication device and call process status signalling method | Michel Albert Brisebois, Marilyn French-St. George, Laura Mahan | 2002-03-19 |