Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11906842 | Optical film for back light unit and back light unit including same | Thomas A. Rinehart, Bing Shen, Kenneth L. Walker | 2024-02-20 |
| 11531232 | Optical film for back light unit and back light unit including same | Thomas A. Rinehart, Bing Shen, Kenneth L. Walker | 2022-12-20 |
| 11441756 | Vertically integrated transmissive microstructures for transforming light having Lambertian distribution | Kenneth L. Walker, Bing Shen | 2022-09-13 |
| 6337939 | Optical amplifier monitor using a blazed grating | Donald R. Zimmerman | 2002-01-08 |
| 5620495 | Formation of gratings in polymer-coated optical fibers | Daryl Inniss, Valerie Jeanne Kuck, Mark Anthony Paczkowski, Debra A Simoff | 1997-04-15 |
| 5223705 | Measurement of an optical amplifier parameter with polarization | Neal S. Bergano, Bruce Nyman, Richard G. Smart, James W. Sulhoff, John Zyskind | 1993-06-29 |