Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6700956 | Apparatus for selectively connecting a telephone to a telephone network or the internet and methods of use | Tsung-Yen Chang, Chuang Li, Bin Gu | 2004-03-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6700956 | Apparatus for selectively connecting a telephone to a telephone network or the internet and methods of use | Tsung-Yen Chang, Chuang Li, Bin Gu | 2004-03-02 |