Qingsheng Chen

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable magnetic buoyancy gravity compensator
- Patent number 10,415,639
- Issue date Sep 17, 2019
- SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO., LTD.
- Hanchuan Ji
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Linear motor and stage apparatus
- Patent number 9,755,493
- Issue date Sep 5, 2017
- SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO., LTD.
- Liwei Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ADJUSTABLE MAGNETIC BUOYANCY GRAVITY COMPENSATOR
- Publication number 20180010633
- Publication date Jan 11, 2018
- SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO., LTD.
- Hanchuan JI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FLAT VOICE COIL MOTOR
- Publication number 20160380524
- Publication date Dec 29, 2016
- SHANGHAI MICRO ELECTRONICS EQUIPMENT Co., LTD.
- Subing DUAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LINEAR MOTOR AND STAGE APPARATUS
- Publication number 20150137624
- Publication date May 21, 2015
- SHANGHAI MICRO ELECTRONICS EQUIPMENT Co., LTD.
- Liwei Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER