Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8369292 | Method and apparatus for mobility management in communication networks | Wei-Kuo Chiang, Chien-Chan Hsu | 2013-02-05 |
| 7948890 | System and method for providing a communication channel | Ce-Kuen Shieh, Wen-Shyang Hwang, Yun-Shuai Yu, Ji-Feng Chiu, Hsian-An Chang | 2011-05-24 |
| 7933982 | Apparatus and method for presence service on inter-domain | Hsing-Fu Tung, Wan-Wan Shen | 2011-04-26 |