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Patents Grants
last 30 patents
Information
Patent Grant
Quartz-enhanced photoacoustic spectroscopy gas detection apparatus...
Patent number
11,073,469
Issue date
Jul 27, 2021
SHANXI UNIVERSITY
Lei Dong
G01 - MEASURING TESTING
Information
Patent Grant
Active power distribution network multi-time scale coordinated opti...
Patent number
10,833,508
Issue date
Nov 10, 2020
CHINA ELECTRIC POWER RESEARCH INSTITUTE COMPANY LIMITED
Xiaohui Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for analyzing operation state of substation by combining who...
Patent number
9,851,415
Issue date
Dec 26, 2017
North China Electric Power University
Lei Dong
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Pixel unit, array substrate and manufacturing method thereof, and d...
Patent number
9,443,983
Issue date
Sep 13, 2016
BOE Technology Group Co., Ltd.
Jian Sun
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
ACCESS CONTROL METHOD AND APPARATUS FOR SHARED MEMORY, ELECTRONIC D...
Publication number
20230120580
Publication date
Apr 20, 2023
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
Lei Dong
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
QUARTZ-ENHANCED PHOTOACOUSTIC SPECTROSCOPY GAS DETECTION APPARATUS...
Publication number
20200232906
Publication date
Jul 23, 2020
SHANXI UNIVERSITY
Lei DONG
G01 - MEASURING TESTING
Information
Patent Application
ACTIVE POWER DISTRIBUTION NETWORK MULTI-TIME SCALE COORDINATED OPTI...
Publication number
20200033933
Publication date
Jan 30, 2020
China Electric Power Research Institute Company Limited
Xiaohui Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR DETECTING ANTI-ISLAND PROTECTION PERFORMANCE OF INVERTER
Publication number
20180164367
Publication date
Jun 14, 2018
CHINA ELECTRIC POWER RESEARCH INSTITUTE
Fei ZHENG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Pixel Unit, Array Substrate and Manufacturing Method Thereof, and D...
Publication number
20160013326
Publication date
Jan 14, 2016
BOE TECHNOLOGY GROUP CO., LTD.
Jian SUN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method For Analyzing Operation State Of Substation By Combining Who...
Publication number
20150346287
Publication date
Dec 3, 2015
NORTH CHINA ELECTRIC POWER UNIVERSITY
Lei DONG
G01 - MEASURING TESTING