VALLEY; Richard Lee
Patent Applications and Registrations
Patent applications and USPTO patent grants for VALLEY; Richard Lee.The latest application filed is for "bias power regulator circuit for isolated converters with a wide output voltage range".
- VALLEY; Richard Lee - Nashua NH
| Patent | Date |
|---|---|
| Bias Power Regulator Circuit For Isolated Converters With A Wide Output Voltage Range App 20220190730 - LIU; Pei-Hsin ; et al. | 2022-06-16 |
| Bias power regulator circuit for isolated converters with a wide output voltage range Grant 11,271,483 - Liu , et al. March 8, 2 | 2022-03-08 |
| Active clamp capacitor balancing Grant 11,201,603 - Liu , et al. December 14, 2 | 2021-12-14 |
| Switching time optimizer for soft switching of an isolated converter Grant 11,005,355 - Liu , et al. May 11, 2 | 2021-05-11 |
| Multi-mode High Voltage Circuit App 20210064070 - HANSCHKE; MICHAEL RYAN ; et al. | 2021-03-04 |
| Multi-mode high voltage circuit Grant 10,936,000 - Hanschke , et al. March 2, 2 | 2021-03-02 |
| Active Clamp Capacitor Balancing App 20210006236 - Liu; Pei-Hsin ; et al. | 2021-01-07 |
| Power converter with switching control Grant 10,886,846 - Liu , et al. January 5, 2 | 2021-01-05 |
| Dual ramp modulation for a switch-mode power supply Grant 10,862,397 - Liu , et al. December 8, 2 | 2020-12-08 |
| Resistor divider with improved resistor matching Grant 10,840,241 - Kim , et al. November 17, 2 | 2020-11-17 |
| Resistor Divider with Improved Resistor Matching App 20200219872 - Kim; Sunglyong ; et al. | 2020-07-09 |
| Bias Power Regulator Circuit For Isolated Converters With A Wide Output Voltage Range App 20200127575 - LIU; Pei-Hsin ; et al. | 2020-04-23 |
| Switching Time Optimizer For Soft Switching Of An Isolated Converter App 20200059152 - Liu; Pei-Hsin ; et al. | 2020-02-20 |
| Switching time optimizer for soft switching of an isolated converter Grant 10,491,097 - Liu , et al. Nov | 2019-11-26 |
| Dual Ramp Modulation For A Switch-mode Power Supply App 20190165681 - Liu; Pei-Hsin ; et al. | 2019-05-30 |
| Power Converter With Switching Control App 20190020277 - Liu; Pei-Hsin ; et al. | 2019-01-17 |
| Dual ramp modulation for a switch-mode power supply Grant 10,135,341 - Liu , et al. November 20, 2 | 2018-11-20 |
| Switching Time Optimizer for Soft Switching of An Isolated Converter App 20180287481 - Liu; Pei-Hsin ; et al. | 2018-10-04 |
| Method and circuitry for controlling a power supply Grant 9,985,534 - Valley , et al. May 29, 2 | 2018-05-29 |
| Method And Circuitry For Controlling A Power Supply App 20170229968 - Valley; Richard Lee ; et al. | 2017-08-10 |
| Overcurrent And Brown Out Protection Apparatus App 20100195254 - Cohen; Isaac ; et al. | 2010-08-05 |
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