Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7806343 | Counterfeit proof label having optically concealed security safety features and clues for consumer's self identification | — | 2010-10-05 |
| 5802410 | Method and apparatus for producing composite images with a masked imaging device | Kenneth Ouochuy Lao | 1998-09-01 |
| 5548362 | Parallax controllable multiple-lens camera | Kenneth Quochuy Lao | 1996-08-20 |
| 5465128 | 2-D and 3-D multi-lens camera with one lens having a wider plane than the other lenses | Augustine K. Wu | 1995-11-07 |
| D318478 | Transparency viewer | — | 1991-07-23 |
| 4852972 | Method of controlling variation of density of images in 3-D pictures | — | 1989-08-01 |
| 4800407 | Total focus 3-D camera and 3-D image structure | — | 1989-01-24 |
| 4766684 | Lenticular screen for outdoor display | — | 1988-08-30 |