Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12368294 | Frequency-dependent ground fault circuit interrupter | Colton Jensen, Yixin Song, Seunghan Back | 2025-07-22 |
| 11888507 | Wideband receivers and methods of operation | Darren W. Collins, Cormac O'Sullivan | 2024-01-30 |
| 11668752 | Ground fault interrupter self test circuits and related methods | Bruce G. Armstrong, Sanath Kumar Kondur Surya Kumar, Riley D. Beck | 2023-06-06 |
| 11411388 | Fault detection circuit and related methods | Riley D. Beck | 2022-08-09 |
| 11300617 | Ground fault interrupter self test circuits and related methods | Bruce G. Armstrong, Sanath Kumar Kondur Surya Kumar, Riley D. Beck | 2022-04-12 |
| 10788540 | Fault detection circuit and related methods | Riley D. Beck | 2020-09-29 |
| 10141734 | Electrical safety device miswire detection | Riley D. Beck, Kent D. Layton, Scott R. Grange | 2018-11-27 |
| 8923961 | Electrode assembly for delivering a therapeutic agent into ocular tissue | William G. Lionetta, Marc Larosee, George R. Watchko, John Wrisley, Steven L. Thornton +4 more | 2014-12-30 |
| 8311624 | Apparatus and method for delivering a therapeutic agent to ocular tissue | Vadim F. Lvovich, Brian L. Davis | 2012-11-13 |
| 5169463 | Alloys containing gamma prime phase and particles and process for forming same | Roger D. Doherty | 1992-12-08 |
| 4931255 | Nickel-cobalt based alloys | Roger D. Doherty, John Slaney | 1990-06-05 |
| 4908069 | Alloys containing gamma prime phase and process for forming same | Roger D. Doherty | 1990-03-13 |