Yushan Li

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Allen, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Auxiliary power supply apparatus and method for isolated power conv...
- Patent number 11,848,603
- Issue date Dec 19, 2023
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Yushan Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low noise power conversion system and method
- Patent number 11,784,577
- Issue date Oct 10, 2023
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Yushan Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switched capacitor converter and control method
- Patent number 11,664,726
- Issue date May 30, 2023
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Yushan Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Auxiliary power supply apparatus and method for isolated power conv...
- Patent number 11,527,960
- Issue date Dec 13, 2022
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Yushan Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Auxiliary power supply apparatus and method for isolated power conv...
- Patent number 10,644,607
- Issue date May 5, 2020
- FutureWei Technologies, Inc.
- Yushan Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Auxiliary Power Supply Apparatus and Method for Isolated Power Conv...
- Publication number 20230133307
- Publication date May 4, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Yushan Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Switched Capacitor Converter and Control Method
- Publication number 20210408901
- Publication date Dec 30, 2021
- Huawei Technologies Co., Ltd
- Yushan Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Low Noise Power Conversion System and Method
- Publication number 20210091679
- Publication date Mar 25, 2021
- Huawei Technologies Co., Ltd
- Yushan Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Auxiliary Power Supply Apparatus and Method for Isolated Power Conv...
- Publication number 20200266720
- Publication date Aug 20, 2020
- FutureWei Technologies, Inc.
- Yushan Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Auxiliary Power Supply Apparatus and Method
- Publication number 20190044449
- Publication date Feb 7, 2019
- FutureWei Technologies, Inc.
- Yushan Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER