Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9442926 | Meter reading | — | 2016-09-13 |
| 6735016 | Electro-optically controllable polarization insensitive optical device | Zhong Ming Mao, Arne Erstling | 2004-05-11 |
| 6504642 | Birefringent optical device | Richard D. Albert, Arne Erstling, Brent Bergner, Michael Knotz | 2003-01-07 |