Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38672 | Slit lamp with auxiliary lamp producing line of light, aspheric lens holder and inverter | — | 2004-12-21 |
| 6056409 | Microscope camera adapter with control motors | — | 2000-05-02 |
| 6050688 | Slit lamp with auxilliary lamp producing line of light, aspheric lens holder and inverter | — | 2000-04-18 |
| 5725514 | Adjustable miniature panoramic illumination and infusion system for retinal surgery | Stanley Chang | 1998-03-10 |
| 5652676 | Microscope-television camera adapter | — | 1997-07-29 |
| 5545153 | Adjustable miniature panoramic illumination and infusion system for retinal surgery | Stanley Chang | 1996-08-13 |
| 5535060 | Optical stereoscopic microscope system | — | 1996-07-09 |
| 5438456 | Optical stereoscopic microscope system | — | 1995-08-01 |