Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8447548 | Method using time to digital converter for direct measurement of set pulse widths | Jeremy Daniel Popp | 2013-05-21 |
| 6690313 | Digital-to-analog upconverter | Henry P. Warren, David L. Crampton | 2004-02-10 |
| 5841384 | Non-linear digital-to-analog converter and related high precision current sources | Ray Herman, Neng-Tze Yang | 1998-11-24 |
| 5059977 | Synchronizing switch arrangement for a digital-to-analog converter to reduce in-band switching transients | Ray Herman, Andrew Chao | 1991-10-22 |