Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6448921 | Channelized monobit electronic warfare radio receiver | James B. Y. Tsui, Vasu Devan Chakravarthy, Keith M. Graves | 2002-09-10 |
| 5373236 | Highly accurate zero crossings for frequency determination | David Tsui, James B. Y. Tsui | 1994-12-13 |
| 5291125 | Instantaneous frequency measurement (IFM) receiver with two signal capability | James B. Y. Tsui | 1994-03-01 |
| 4860318 | PSK detection using an IFM receiver | Rudy L. Shaw, James B. Y. Tsui | 1989-08-22 |