Jun-gang LI

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Xuchang, CN

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Patents Grantslast 30 patents

Information Patent Grant
System and method for constructing mobile electric energy interconn...
- Patent number 11,494,748
- Issue date Nov 8, 2022
- INFORMATION AND COMMUNICATION BRANCH, STATE GRID JIANGXI ELECTRIC POWER COMPANY
- Xianming Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Few-mode optical fiber
- Patent number 10,451,797
- Issue date Oct 22, 2019
- STATE GRID JIANGXI ELECTRIC POWER COMPANY INFORMATION & TELECOMMUNICATION BRANCH
- Hua Wang
- G02 - OPTICS
Information Patent Grant
IEEE1588 protocol negative testing method
- Patent number 8,775,885
- Issue date Jul 8, 2014
- Xu Ji Group Corporation
- Xiao-hui Song
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR CONSTRUCTING MOBILE ELECTRIC ENERGY INTERCONN...
- Publication number 20210012302
- Publication date Jan 14, 2021
- INFORMATION AND COMMNUNICATION BRANCH, STATE GRID JIANGXI ELECTRIC POWER COMPANY
- Xianming LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FEW-MODE OPTICAL FIBER
- Publication number 20190162899
- Publication date May 30, 2019
- STATE GRID JIANGXI ELECTRIC POWER COMPANY INFORMATION & TELECOMMUNICATION BRANCH
- Hua WANG
- G02 - OPTICS
Information Patent Application
IEEE1588 PROTOCOL NEGATIVE TESTING METHOD
- Publication number 20130103997
- Publication date Apr 25, 2013
- STATE GRID CORPORATION OF CHINA
- Xiao-hui SONG
- G01 - MEASURING TESTING