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Shanghai, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Control device and control method for induction motor
Patent number
11,271,506
Issue date
Mar 8, 2022
Omron Corporation
Yutao Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Floor control method and apparatus
Patent number
10,142,808
Issue date
Nov 27, 2018
Huawei Technologies Co., Ltd.
Ying Dong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Floor control method and apparatus
Patent number
10,129,712
Issue date
Nov 13, 2018
Huawei Technologies Co., Ltd.
Ying Dong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Floor control method and apparatus
Patent number
9,949,095
Issue date
Apr 17, 2018
Huawei Technologies Co., Ltd.
Ying Dong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
COMMUNICATION METHOD AND RELATED DEVICE
Publication number
20220182929
Publication date
Jun 9, 2022
Huawei Technologies Co., Ltd
Shaofeng LIU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTROL DEVICE AND CONTROL METHOD FOR INDUCTION MOTOR
Publication number
20210297027
Publication date
Sep 23, 2021
Omron Corporation
Yutao WANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Floor Control Method and Apparatus
Publication number
20180213369
Publication date
Jul 26, 2018
Huawei Technologies Co., Ltd
Ying Dong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Control Signaling Transmission Method in MCPTT Architecture and Rel...
Publication number
20170311135
Publication date
Oct 26, 2017
Huawei Technologies Co., Ltd
Shaofeng Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Floor Control Method and Apparatus
Publication number
20170303100
Publication date
Oct 19, 2017
Huawei Technologies Co., Ltd
Ying Dong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Floor Control Method and Apparatus
Publication number
20170303102
Publication date
Oct 19, 2017
Huawei Technologies Co., Ltd
Ying Dong
H04 - ELECTRIC COMMUNICATION TECHNIQUE