Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10200222 | Low cost and low frequency baseband two-tone test set using direct digital synthesizers as signal generators and a fully differential amplifier as the power combiner | David Allen Hairfield, Michael G. Carlsen, Ryan Beck, Shawna L. Ong | 2019-02-05 |