Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162469 | Circuit and method for controlling a coil current during a soft shut down | — | 2021-11-02 |
| 11025038 | Methods and apparatus for a current circuit | — | 2021-06-01 |
| 10907607 | Circuit and method for controlling a coil current during a soft shut down | — | 2021-02-02 |
| 10781785 | Circuit and method for soft shutdown of a coil | — | 2020-09-22 |
| 10514016 | Circuit and method for soft shutdown of a coil | — | 2019-12-24 |
| 7504880 | Amplifier circuit | Yasuaki Hayashi | 2009-03-17 |
| 7298208 | Automatic level control circuit with improved recovery action | — | 2007-11-20 |
| 7298212 | Automatic level control circuit with improved attack action | — | 2007-11-20 |