Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6007339 | Apparatus and method for inputting mandarin phonetic symbols by using sixteen keys | James Zen | 1999-12-28 |
| 6003753 | Air-blow solder ball loading system for micro ball grid arrays | Hae Sung Chung | 1999-12-21 |
| 5933800 | Apparatus for recording user behavior in an inputting scheme | James Zen | 1999-08-03 |