Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6882862 | Method for interfacing a private branch exchange with a wireless communications network and also with the public switched telephone network | Shiann-An Chia, Ya-Tien Ko, Christopher Foard | 2005-04-19 |