Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9325307 | Semiconductor device | — | 2016-04-26 |
| 9124255 | Pulse width modulation circuit and voltage-feedback class-D amplifier circuit | — | 2015-09-01 |
| 8860523 | Pulse width modulation circuit and voltage-feedback class-D amplifier circuit | — | 2014-10-14 |
| 8115563 | Pulse width modulation circuit and voltage-feedback class-D amplifier circuit | — | 2012-02-14 |