Zhigang Xu

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Three-dimensional nanosized porous metal oxide electrode material o...
- Patent number 9,985,273
- Issue date May 29, 2018
- Shanghai Zhongke Shenjiang Electric Vehicle Co., Ltd.
- Jiangming Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Operational transconductance amplifier of improved linearity
- Patent number 9,641,127
- Issue date May 2, 2017
- Marvell Semiconductor, Inc.
- Zhigang Xu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Inlet funnel for cable terminal
- Patent number 9,502,877
- Issue date Nov 22, 2016
- 3M Innovative Properties Company
- Qingqiang Ma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus to reconfigure a filter
- Patent number 9,419,587
- Issue date Aug 16, 2016
- Marvell International Ltd.
- Zhigang Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for field expansion
- Patent number 9,343,893
- Issue date May 17, 2016
- 3M Innovative Properties Company
- Ming Zhang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
INLET FUNNEL FOR CABLE TERMINAL
- Publication number 20150340853
- Publication date Nov 26, 2015
- 3M Innovative Properties Company
- Ma Qingqiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE AND METHOD FOR FIELD XPANSION
- Publication number 20140096358
- Publication date Apr 10, 2014
- 3M Innovative Properties Company
- Ming Zhang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
THREE-DIMENSIONAL NANOSIZED POROUS METAL OXIDE ELECTRODE MATERIAL O...
- Publication number 20130143115
- Publication date Jun 6, 2013
- Shanghai Zhongke Shenjiang Electric Vehicle Co., Ltd.
- Jiangming Sun
- H01 - BASIC ELECTRIC ELEMENTS