Wei Qin

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Battery quick-change device of portable power station
- Patent number 11,831,189
- Issue date Nov 28, 2023
- SHANGHAI RUNHOOD POWER CO., LTD.
- Jinfeng Tian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for optimizing control circuit for FC HDDS in a system and c...
- Patent number 8,838,842
- Issue date Sep 16, 2014
- Jabil Circuit, Inc.
- Guang-Cheng Dai
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
DC-DC CONVERTER, AND DC OUTPUT DEVICE
- Publication number 20230327547
- Publication date Oct 12, 2023
- SHANGHAI RUNHOOD POWER CO., LTD.
- XIAODONG WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC-AC CONVERTER, AND AC OUTPUT DEVICE
- Publication number 20230308028
- Publication date Sep 28, 2023
- SHANGHAI RUNHOOD POWER CO., LTD.
- XIAODONG WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY MODULE OF BATTERY-REPLACEMENT OUTDOOR POWER SUPPLY
- Publication number 20230291045
- Publication date Sep 14, 2023
- SHANGHAI RUNHOOD POWER CO., LTD.
- ZHONGSHU CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY QUICK-CHANGE DEVICE OF PORTABLE POWER STATION
- Publication number 20220181892
- Publication date Jun 9, 2022
- Shenwan Energy Technologies (Zhoushan) Co., Ltd.
- Jinfeng TIAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR FORMING DUAL STI STRUCTURE
- Publication number 20140349464
- Publication date Nov 27, 2014
- SHANGHAI HUALI MICROELECTRONICS CORPORATION
- Yushu YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for Optimizing Control Circuit for FC HDDS in a System and C...
- Publication number 20130229726
- Publication date Sep 5, 2013
- Jabil Circuit, Inc.
- Guang-Cheng Dai
- G06 - COMPUTING CALCULATING COUNTING