Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6211786 | Battery-free circuit device for RF identifying tag | Tsung-Han Yang | 2001-04-03 |
| 5555545 | Connecting apparatus for interconnection between serial data transmission devices | — | 1996-09-10 |
| 5418891 | Printer sharing device | — | 1995-05-23 |