Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10482364 | Printed LEDs and wavelength conversion area on objects to provide optical security feature | Steven B. Roach, Richard A. Blanchard, Larry Todd Biggs, Chye Kiat Ang, Mark David Lowenthal +1 more | 2019-11-19 |
| 10402610 | Printed LEDs embedded in objects to provide optical security feature | Steven B. Roach, Richard A. Blanchard, Larry Todd Biggs, Chye Kiat Ang, Mark David Lowenthal +1 more | 2019-09-03 |