Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11455710 | Device and method of object detection | Ralph Spickermann, Raghavendra Singh | 2022-09-27 |
| 11366230 | Device and method of optical range imaging | Ralph Spickermann, Siddharth Jain | 2022-06-21 |
| 6624449 | Three terminal edge illuminated epilayer waveguide phototransistor | David Scott, Timothy A. Vang | 2003-09-23 |
| 6618179 | Mach-Zehnder modulator with individually optimized couplers for optical splitting at the input and optical combining at the output | Timothy A. Vang, David Scott | 2003-09-09 |
| 6531925 | Heterojunction bipolar transistor optoelectronic transimpedance amplifier using the first transistor as an optical detector | David Scott, Timothy A. Vang | 2003-03-11 |
| 6525348 | Two terminal edge illuminated epilayer waveguide phototransistor | David Scott, Timothy A. Vang | 2003-02-25 |
| 6366598 | High power single mode semiconductor lasers and optical amplifiers using 2D Bragg gratings | Doyle T. Nichols, Michael G. Wickham, Timothy A. Vang, Michael P. Nesnidal, Robert Lodenkamper | 2002-04-02 |