Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6998884 | Circuit for auto-clamping input pins to a definite voltage during power-up or reset | Philip Ng, Johnny Chan | 2006-02-14 |
| 6891917 | Shift register with reduced area and power consumption | Johnny Chan, Philip Ng | 2005-05-10 |
| 6386415 | Adhesive tape feeding apparatus for feeding tape automatically after cutting | — | 2002-05-14 |
| 6113017 | Paper shredder with a safe impelling roller | — | 2000-09-05 |
| 6065696 | Dual function paper shredder | — | 2000-05-23 |