Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE50589 | Reduced crosstalk and matched output power class D audio amplifier with oppositely polarized triangle waves | — | 2025-09-16 |
| 12298796 | Accelerated transient response operational amplifier circuit | — | 2025-05-13 |
| 11899481 | Transient response operational amplifier circuit | — | 2024-02-13 |
| 11783984 | Inductor apparatus optimized for low power loss in class-D audio amplifier applications and method for making the same | — | 2023-10-10 |
| D980164 | Inductor | — | 2023-03-07 |
| D979502 | Inductor | — | 2023-02-28 |
| D979503 | Inductor core | — | 2023-02-28 |
| D979501 | Inductor | — | 2023-02-28 |
| D979505 | Inductor | — | 2023-02-28 |
| D979500 | Inductor core with coil | — | 2023-02-28 |
| D979504 | Inductor core with coil | — | 2023-02-28 |
| 11575353 | Overpower protection using a power-mirroring resistor | — | 2023-02-07 |
| 11017932 | Inductor apparatus optimized for low power loss in class-D audio amplifier applications and method for making the same | — | 2021-05-25 |
| 10686410 | Audio amplifier power supply rail-balancing and anti-pumping system | — | 2020-06-16 |
| 10014831 | Audio amplifier power supply rail-balancing and anti-pumping system | — | 2018-07-03 |
| 9806683 | Average current-mode feedback control of multi-channel class-D audio amplifier | — | 2017-10-31 |
| 9716478 | Reduced crosstalk class D audio amplifier matching output power based on channel gain | Dennis Fink | 2017-07-25 |
| 9680428 | Reduced crosstalk and matched output power audio amplifier using a triangle wave generator | — | 2017-06-13 |
| 9654069 | Reduced crosstalk and matched output power class D audio amplifier with oppositely polarized triangle waves | — | 2017-05-16 |
| 9647617 | Method for delivering a duty cycle limited signal to a speaker using a class D amplifier | Dennis Fink | 2017-05-09 |
| 9509261 | Reduced crosstalk and matched output power audio amplifier | Dennis Fink | 2016-11-29 |
| 9013239 | Audio amplifier power supply with inherent power factor correction | — | 2015-04-21 |
| 8754705 | Audio amplifier power supply with inherent power factor correction | — | 2014-06-17 |
| 8466657 | Autonomous balancing of series connected charge storage devices | Philipe H. Gow | 2013-06-18 |
| 6239585 | Self-oscillating switch-mode DC to DC conversion with current switching threshold hysteresis | — | 2001-05-29 |