Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9077316 | Transmitter finite impulse response characterization | James Frei, Jyotika Singh, Ryan Travis Caldwell | 2015-07-07 |
| 7979225 | Method and system of testing device sensitivity | Xiao-Ding Cai, Agustin Del Alamo, James Frei | 2011-07-12 |
| 7627028 | Multi-port S-parameter and T-parameter conversion | James Frei, Xiao-Ding Cai | 2009-12-01 |