Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D450441 | Umbrella handle | — | 2001-11-20 |
| 5652665 | Transparency adapter for flatbed scanners | Alpha Tasy, Kevin Chen | 1997-07-29 |
| 5633745 | To drive the optical system independently by CPU in flatbed scanners | Alpha Tasy, Kevin Chen | 1997-05-27 |
| 5467465 | Two clock method for synchronizing a plurality of identical processors connected in parallel | — | 1995-11-14 |
| 5459752 | Simple digital method for controlling digital signals to achieve synchronization | — | 1995-10-17 |
| D332693 | Ornament for footwear | — | 1993-01-26 |
| 4904997 | Belted electronic display clinical thermometer with alarm | Houng-Yean Liu | 1990-02-27 |
| 4792667 | Method and apparatus for authenticating documents utilizing poled polymeric material | — | 1988-12-20 |
| 4573010 | Miniature cell adaptor to accommodate small samples in resistivity cells | Robert Emil Barker, Jr. | 1986-02-25 |