YUEHUI LI

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Line interactive UPS
- Patent number 9,979,227
- Issue date May 22, 2018
- Eaton Manufacutring LP, Glasgow, Succursale De Morges
- Yuehui Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Online uninterruptible power supply topology
- Patent number 9,819,221
- Issue date Nov 14, 2017
- Eaton Corporation
- Yuefeng Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC/DC converter with resonant converter stage and buck stage and me...
- Patent number 8,995,156
- Issue date Mar 31, 2015
- Eaton Corporation
- Jack Gu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
LINE INTERACTIVE UPS AND CONTROLLING METHOD THEREOF
- Publication number 20170005511
- Publication date Jan 5, 2017
- EATON MANUFACTURING LP, GLASGOW, SUCCURSALE DE MORGES
- Yuehui Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ONLINE UNINTERRUPTIBLE POWER SUPPLY TOPOLOGY
- Publication number 20160006295
- Publication date Jan 7, 2016
- Yuefeng Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC/DC CONVERTER WITH RESONANT CONVERTER STAGE AND BUCK STAGE AND ME...
- Publication number 20140160799
- Publication date Jun 12, 2014
- EATON CORPORATION
- Jack GU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC/DC CONVERTER WITH VARIABLE OUTPUT VOLTAGE
- Publication number 20140153290
- Publication date Jun 5, 2014
- EATON CORPORATION
- YUEHUI LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER