Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11699981 | Audio power source with improved efficiency | Simon Broadley | 2023-07-11 |
| 11695373 | Audio power source with improved efficiency | Simon Broadley | 2023-07-04 |
| 11677364 | Audio power source with improved efficiency | Simon Broadley | 2023-06-13 |
| 11463061 | Audio power source with improved efficiency | Simon Broadley | 2022-10-04 |
| 11402862 | Micro-stepping cascading voltage regulator | — | 2022-08-02 |
| 11101774 | Audio power source with improved efficiency | Simon Broadley | 2021-08-24 |
| 11043926 | Audio power source with improved efficiency | Simon Broadley | 2021-06-22 |
| 10917059 | Audio power source with improved efficiency | Simon Broadley | 2021-02-09 |
| 10608607 | Audio power source with improved efficiency | Simon Broadley | 2020-03-31 |
| 10516373 | Audio power source with improved efficiency | Simon Broadley | 2019-12-24 |
| 10439602 | Electronic power switch | Roger BEESTON, Phillip Fischer, Quincy Chan, Bob Fite | 2019-10-08 |
| 10404218 | Audio power source with improved efficiency | Simon Broadley | 2019-09-03 |
| 7595613 | Method and apparatus for electronic power control | John Thompson, Gregory Wiegand | 2009-09-29 |
| 7315151 | Method and apparatus for electronic power control | John Thompson, Gregory Wiegand | 2008-01-01 |
| 7102334 | Method and apparatus for electronic power control | Gregory Wiegand | 2006-09-05 |
| 6366062 | Method and apparatus for electronic power control | Gregory Wiegand | 2002-04-02 |
| 6229288 | Method and apparatus for electronic power control | Gregory Wiegand | 2001-05-08 |
| 5900720 | Micro-electronic power supply for electrochromic eyewear | William R. Kallman, Mark B. Roberts | 1999-05-04 |
| 5747972 | Method and apparatus for electronic power control | Gregory Wiegand | 1998-05-05 |
| 5455638 | Electrochromic eyewear | William R. Kallman, Mark B. Roberts, Leonard M. Dorfman, John F. Ahern | 1995-10-03 |
| 5455637 | Electrochromic eyewear system, rechargeable eyewear and external charger therefor | William R. Kallman, Mark B. Roberts, Leonard M. Dorfman, John F. Ahern | 1995-10-03 |
| 4580112 | Active line filter for power line conducted interference | Jeffrey K. Winslow | 1986-04-01 |