Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347617 | Printer having a multiple scan line printhead controller | David R. Webb, Yuen W. Wong, Stan Shurygailo | 1994-09-13 |
| 4796202 | Speeding mapping of print characters in a microprocessor controlled bank printer | Patrick N. Leung, Yuen W. Wong | 1989-01-03 |