Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9976950 | Optical detector module, measurement system and method of detecting presence of a substance in a test material | Lin Zhang, Zhijun Yan, Kaiming Zhou | 2018-05-22 |
| 5600437 | Apparatus for and a method of inspecting objects | — | 1997-02-04 |
| 5223918 | Fiber optic color balance monitor | John W. Berthold, Larry A. Jeffers | 1993-06-29 |