Cuikun Chu

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Xi'an, CN

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Patents Grantslast 30 patents

Information Patent Grant
Dual voltage level circuit for driving a latching relay
- Patent number 9,754,746
- Issue date Sep 5, 2017
- Emerson Electric Co.
- John F. Broker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual-mode power stealing for a climate control system controller
- Patent number 9,739,499
- Issue date Aug 22, 2017
- Emerson Electric Co.
- Lihui Tu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Determining power stealing capability of a climate control system c...
- Patent number 9,404,667
- Issue date Aug 2, 2016
- Emerson Electric Co.
- Lihui Tu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Devices for measuring voltage of a power supply, detection devices,...
- Patent number 9,261,540
- Issue date Feb 16, 2016
- Emerson Electric Co.
- Lihui Tu
- G01 - MEASURING TESTING
Information Patent Grant
DC voltage-limiting circuits and electronic devices and thermostats...
- Patent number 9,223,324
- Issue date Dec 29, 2015
- Emerson Electric Co.
- Zhongliang Xu
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Dual Voltage Level Circuit for Driving a Latching Relay
- Publication number 20160314919
- Publication date Oct 27, 2016
- Emerson Electric Co.
- John F. Broker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Devices for Measuring Voltage of a Power Supply, Detection Devices,...
- Publication number 20160161563
- Publication date Jun 9, 2016
- Emerson Electric Co.
- Lihui Tu
- G01 - MEASURING TESTING
Information Patent Application
DC VOLTAGE-LIMITING CIRCUITS AND ELECTRONIC DEVICES AND THERMOSTATS...
- Publication number 20150122900
- Publication date May 7, 2015
- Emerson Electric Co.
- Zhongliang Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Determining Power Stealing Capability of a Climate Control System C...
- Publication number 20150115045
- Publication date Apr 30, 2015
- Emerson Electric Co.
- Lihui Tu
- G05 - CONTROLLING REGULATING
Information Patent Application
Dual-Mode Power Stealing for a Climate Control System Controller
- Publication number 20140312694
- Publication date Oct 23, 2014
- Lihui Tu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Devices for Measuring Voltage of a Power Supply, Detection Devices,...
- Publication number 20140285222
- Publication date Sep 25, 2014
- Emerson Electric Co.
- Lihui Tu
- G01 - MEASURING TESTING