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Patents Grants
last 30 patents
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Patent Grant
Verification method and device using a magnetometer
Patent number
10,206,105
Issue date
Feb 12, 2019
Alibaba Group Holding Limited
Mingxing Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Verification method and device using a magnetometer
Patent number
9,877,189
Issue date
Jan 23, 2018
Alibaba Group Holding Limited
Mingxing Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
VERIFICATION METHOD AND DEVICE USING A MAGNETOMETER
Publication number
20180139611
Publication date
May 17, 2018
ALIBABA GROUP HOLDING LIMITED
Mingxing XU
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
VERIFICATION METHOD AND DEVICE USING A MAGNETOMETER
Publication number
20150304845
Publication date
Oct 22, 2015
Alibaba Group Holding Limited
Mingxing XU
H04 - ELECTRIC COMMUNICATION TECHNIQUE