Xiangdang Xue

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Kowloon, HK

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Patents Grantslast 30 patents

Information Patent Grant
Voltage balancing circuit
- Patent number 10,418,825
- Issue date Sep 17, 2019
- The Hong Kong Polytechnic University
- Ka Wai Eric Cheng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Active suspension system and method
- Patent number 8,833,780
- Issue date Sep 16, 2014
- Hong Kong Productivity Council
- Ka Wai Eric Cheng
- B60 - VEHICLES IN GENERAL
Information Patent Grant
In-wheel switched reluctance motor drive
- Patent number 8,544,580
- Issue date Oct 1, 2013
- The Hong Kong Polytechnic University
- Ka Wai Eric Cheng
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Energy-saving controller for three-phase induction motors
- Patent number 8,217,618
- Issue date Jul 10, 2012
- The Hong Kong Polytechnic University
- Ka Wai Eric Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
VOLTAGE BALANCING CIRCUIT
- Publication number 20170310128
- Publication date Oct 26, 2017
- The Hong Kong Polytechnic University
- Ka Wai Eric Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ACTIVE SUSPENSION SYSTEM AND METHOD
- Publication number 20130161921
- Publication date Jun 27, 2013
- AUTOMOTIVE PARTS AND ACCESSORY SYSTEMS R & D CENTRE LIMITED
- Ka Wai Eric Cheng
- B60 - VEHICLES IN GENERAL
Information Patent Application
IN-WHEEL SWITCHED RELUCTANCE MOTOR DRIVE
- Publication number 20110284300
- Publication date Nov 24, 2011
- The Hong Kong Polytechnic University
- Ka Wai Eric Cheng
- B60 - VEHICLES IN GENERAL
Information Patent Application
Energy-saving controller for three-phase induction motors
- Publication number 20100213886
- Publication date Aug 26, 2010
- The Hong Kong Polytechnic University
- Eric Ka Wai Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER