Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10212509 | Headphones with audio cross-connect | — | 2019-02-19 |
| 9699565 | Loudspeaker using contour field hard magnet poles and yoke construction | — | 2017-07-04 |
| 9288565 | Earphone system | — | 2016-03-15 |
| 7674973 | Electrical conductor and cable utilizing same | — | 2010-03-09 |
| 6004166 | Electrical connector for plural circuits | — | 1999-12-21 |
| 5335282 | Signal summing non-microphonic differential microphone | — | 1994-08-02 |
| 4980517 | Multi-strand electrical cable | — | 1990-12-25 |
| 4628151 | Multi-strand conductor cable having its strands sized according to the golden section | — | 1986-12-09 |