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Jizhong WANG
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Zhongshan, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Method of starting sensorless BLDC motor
Patent number
10,840,843
Issue date
Nov 17, 2020
Zhongshan Broad-Ocean Motor Co., Ltd.
Jizhong Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Blower system and method for controlling the same
Patent number
RE48231
Issue date
Sep 29, 2020
Zhongshan Broad-Ocean Motor Co., Ltd.
Zheng Zhang
Information
Patent Grant
Method for correcting compensation item of permanent magnet synchro...
Patent number
10,686,393
Issue date
Jun 16, 2020
Zhongshan Broad-Ocean Motor Co., Ltd.
Jizhong Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for controlling constant air volume of electric device adapt...
Patent number
10,539,939
Issue date
Jan 21, 2020
Zhongshan Broad-Ocean Motor Co., Ltd.
Jizhong Wang
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Method for measuring air volume of blower motor
Patent number
10,233,933
Issue date
Mar 19, 2019
Zhongshan Broad-Ocean Motor Co., Ltd.
Jizhong Wang
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Device for detecting blockage of air filter mesh
Patent number
9,547,974
Issue date
Jan 17, 2017
Zhongshan Broad-Ocean Motor Co., Ltd.
Jizhong Wang
G08 - SIGNALLING
Information
Patent Grant
Blower system and method for controlling the same
Patent number
8,933,656
Issue date
Jan 13, 2015
Zhongshan Broad-Ocean Motor Co., Ltd.
Zheng Zhang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR ESTIMATING EXTERNAL STATIC PRESSURE IN AIR DUCT OF AIR C...
Publication number
20240085051
Publication date
Mar 14, 2024
ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
Jizhong WANG
F24 - HEATING RANGES VENTILATING
Information
Patent Application
METHOD FOR CORRECTING COMPENSATION ITEM OF PERMANENT MAGNET SYNCHRO...
Publication number
20190245467
Publication date
Aug 8, 2019
ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
Jizhong WANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD OF STARTING SENSORLESS BLDC MOTOR
Publication number
20190173407
Publication date
Jun 6, 2019
ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
Jizhong WANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR CONTROLLING CONSTANT AIR VOLUME OF ELECTRIC DEVICE ADAPT...
Publication number
20170038089
Publication date
Feb 9, 2017
ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
Jizhong WANG
F24 - HEATING RANGES VENTILATING
Information
Patent Application
DEVICE FOR DETECTING BLOCKAGE OF AIR FILTER MESH
Publication number
20160117907
Publication date
Apr 28, 2016
ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
Jizhong WANG
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR MEASURING AIR VOLUME OF BLOWER MOTOR
Publication number
20160040679
Publication date
Feb 11, 2016
ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
Jizhong WANG
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
BLOWER SYSTEM AND METHOD FOR CONTROLLING THE SAME
Publication number
20130320889
Publication date
Dec 5, 2013
ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
Zheng ZHANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER