Zhen Li

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Ultraviolet lamp tube and gas discharge UV lamp
- Patent number 11,682,547
- Issue date Jun 20, 2023
- Langsim Optoelectronic Technologies (Guangdong) Limited
- Jiawei Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Link data transmission method, node and system
- Patent number 8,743,881
- Issue date Jun 3, 2014
- Alibaba Group Holding Limited
- Neng Dai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Link data transmission method, node and system
- Patent number 8,379,645
- Issue date Feb 19, 2013
- Alibaba Group Holding Limited
- Neng Dai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
BATTERY BALANCE APPARATUSES
- Publication number 20130320914
- Publication date Dec 5, 2013
- Zhen Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LINK DATA TRANSMISSION METHOD, NODE AND SYSTEM
- Publication number 20130128775
- Publication date May 23, 2013
- ALIBABA GROUP HOLDING LIMITED
- Neng Dai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BATTERY SYSTEM WITH BALANCE FUNCTION
- Publication number 20120212182
- Publication date Aug 23, 2012
- Chengdu Monolithic Power Systems Co., Ltd.
- Zhen Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Link data transmission method, node and system
- Publication number 20100142547
- Publication date Jun 10, 2010
- Alibaba Group Holding Limited
- Neng Dai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE