Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9829531 | Dual galvanic isolation barriers and monitoring systems and methods | Roberto Alini, Baris Posat, Gene Svoboda | 2017-11-28 |
| 9485580 | Headset with microphone and wired remote control | Kenneth Jay Helfrich | 2016-11-01 |
| 8290171 | Headset with microphone and wired remote control | Kenneth Jay Helfrich | 2012-10-16 |