Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5461618 | Adapter for transmission lines using HDLC frames | Chi-Chang Chen, Chen-Chi Fan | 1995-10-24 |
| 5448560 | V.110 communication protocol fractional rate adapter for an | Chi-Chang Chen | 1995-09-05 |