Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12413065 | Motor disconnection detection while the motor is switched on | Yan Yang | 2025-09-09 |
| 12289066 | Motor inductance calibration system and method | Yan Yang, Kishor Satish Gaikwad, Sunil K. Khiani, Stephen J. Vendt, Nasim Rahman | 2025-04-29 |
| 12000638 | Controlling systems with motor drives using pulse width modulation | — | 2024-06-04 |
| 11703261 | Controlling systems with motor drives using pulse width modulation | — | 2023-07-18 |
| 11658547 | Method of calibrating a variable-speed blower motor | Stephen J. Vendt, Austin Clay Styer, Sunil K. Khiani, Wei-Chi Wang, Nasim Rahman | 2023-05-23 |
| 11575342 | Motor driver controller analysis device | Jose Sandoval, Harvey Wayne Veselka, Jr. | 2023-02-07 |
| 11482909 | Method of calibrating a variable-speed blower motor | Stephen J. Vendt, Austin Clay Styer, Sunil K. Khiani, Wei-Chi Wang, Nasim Rahman | 2022-10-25 |
| 11079151 | Controlling systems with motor drives using pulse width modulation | — | 2021-08-03 |
| 10746186 | HVAC blower protection | Austin Clay Styer | 2020-08-18 |
| 10731907 | Controlling systems with motor drives using pulse width modulation | — | 2020-08-04 |
| 10712040 | HVAC blower | — | 2020-07-14 |
| 10333299 | Power converter and methods for increasing power delivery of soft alternating current power source | Edward C. Fontana, Tab O Walter, Roy J. Davis | 2019-06-25 |
| 10084372 | HVAC and/or refrigeration using power factor correction | Austin Clay Styer | 2018-09-25 |
| 9746502 | Systems and methods for monitoring and controlling a power converter | Ravi Gautam, Raghothama Reddy | 2017-08-29 |
| 9373964 | Optimized control of a power converter in response to load conditions | Raghothama Reddy, Darwin Smith | 2016-06-21 |
| 9374001 | Improving load transient response by adjusting reference current in isolated power converters | Raghothama Reddy | 2016-06-21 |
| 9350175 | Input relay architecture for rectifying power converters and suitable for AC or DC source power | Raghothama Reddy, Gary Lin | 2016-05-24 |
| 9178359 | Power converter operable from various power sources | Raghothama Reddy, Darwin Smith | 2015-11-03 |