Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10261232 | Optical devices and systems having a converging lens with an input cavity having grooves following a spline and a frusto-conical reflection side surface extending between an input and output surface of the converging lens | Paul Kenneth Pickard, Raghuram L. V. Petluri, Robert Fletcher | 2019-04-16 |