Guanglei Zhang

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for predicting wind turbine fault
- Patent number 11,035,346
- Issue date Jun 15, 2021
- Xinjiang Goldwind Science & Technology Co., Ltd.
- Guanglei Zhang
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
User behavior analysis method and device as well as non-transitory...
- Patent number 10,607,243
- Issue date Mar 31, 2020
- Ricoh Company, Ltd.
- Guanglei Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Intelligent illumination control method, apparatus, and system
- Patent number 9,433,063
- Issue date Aug 30, 2016
- Ricoh Company, Ltd.
- Xinping Bao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lighting device, local device, lighting control system, and lightin...
- Patent number 9,326,357
- Issue date Apr 26, 2016
- Ricoh Company, Ltd.
- Guanglei Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR PREDICTING WIND TURBINE FAULT
- Publication number 20200309099
- Publication date Oct 1, 2020
- XINJIANG GOLDWIND SCIENCE & TECHNOLOGY CO., LTD.
- Guanglei ZHANG
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
USER BEHAVIOR ANALYSIS METHOD AND DEVICE AS WELL AS NON-TRANSITORY...
- Publication number 20180047036
- Publication date Feb 15, 2018
- RICOH COMPANY, LTD.
- Guanglei ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR CONTROLLING AIR CONDITIONING SYSTEM
- Publication number 20160109146
- Publication date Apr 21, 2016
- Guanglei ZHANG
- F24 - HEATING RANGES VENTILATING
Information Patent Application
INTELLIGENT ILLUMINATION CONTROL METHOD, APPARATUS, AND SYSTEM
- Publication number 20140333209
- Publication date Nov 13, 2014
- RICOH COMPANY, LTD.
- Xinping Bao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHTING DEVICE, LOCAL DEVICE, LIGHTING CONTROL SYSTEM, AND LIGHTIN...
- Publication number 20140252963
- Publication date Sep 11, 2014
- Guanglei Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR