Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7257528 | Method and apparatus for Chinese character text input | Samuel Yin Lun Pun, Weigen Qiu | 2007-08-14 |
| 4829421 | Data transfer regulating system for recording data at a varying recording | — | 1989-05-09 |