Li Han

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Xi'an, CN

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for limiting DC voltage
- Patent number 9,870,008
- Issue date Jan 16, 2018
- Emerson Electric Co.
- Li Han
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Systems and Methods for Limiting DC Voltage
- Publication number 20160259350
- Publication date Sep 8, 2016
- Emerson Electric Co.
- Li Han
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER