Qu; Liyan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Qu; Liyan.The latest application filed is for "detecting faults in wind turbines".
- Qu; Liyan - Lincoln NE
| Patent | Date |
|---|---|
| Rechargeable multi-cell battery Grant 11,349,144 - Qiao , et al. May 31, 2 | 2022-05-31 |
| Detecting Faults in Wind Turbines App 20210108988 - Qiao; Wei ; et al. | 2021-04-15 |
| Detecting faults in wind turbines Grant 10,852,214 - Qiao , et al. December 1, 2 | 2020-12-01 |
| Electromagnetic power converter Grant 10,784,041 - Qiao , et al. Sept | 2020-09-22 |
| Scalable universal space vector pulse width modulation scheme for multilevel inverters Grant 10,574,154 - Qiao , et al. Feb | 2020-02-25 |
| Electromagnetic Power Converter App 20190267186 - Qiao; Wei ; et al. | 2019-08-29 |
| Rechargeable Multi-cell Battery App 20190245237 - Qiao; Wei ; et al. | 2019-08-08 |
| Rechargeable multi-cell battery Grant 10,297,855 - Qiao , et al. | 2019-05-21 |
| Monitoring aging of power semiconductor devices based on case temperature Grant 10,288,672 - Qiao , et al. | 2019-05-14 |
| Electromagnetic power converter Grant 10,290,417 - Qiao , et al. | 2019-05-14 |
| Detecting Faults in Wind Turbines App 20180335366 - Qiao; Wei ; et al. | 2018-11-22 |
| Electromagnetic Power Converter App 20180211769 - Qiao; Wei ; et al. | 2018-07-26 |
| Monitoring Aging Of Power Semiconductor Devices Based On Case Temperature App 20180017613 - Qiao; Wei ; et al. | 2018-01-18 |
| Direct torque control of AC electric machines Grant 9,831,812 - Qiao , et al. November 28, 2 | 2017-11-28 |
| Direct Torque Control Of Ac Electric Machines App 20160254771 - Qiao; Wei ; et al. | 2016-09-01 |
| Rechargeable Multi-cell Battery App 20130320772 - Qiao; Wei ; et al. | 2013-12-05 |
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