Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6950652 | Remote management of an external phonebook | Holger Janssen, James Dury, Sean Wong | 2005-09-27 |
| 6940966 | Method and apparatus for detection of a telephone CPE alerting signal | Julian Lee | 2005-09-06 |