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YECHI MA
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SHANGHAI, CN
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Patents Grants
last 30 patents
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Patent Grant
Method for combining entry structures including entry ID, entry tex...
Patent number
10,885,069
Issue date
Jan 5, 2021
Shanghai Yiwei Network Technology Co., Ltd.
Yechi Ma
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR COMBINING ENTRY STRUCTURES
Publication number
20200042541
Publication date
Feb 6, 2020
SHANGHAI YIWEI NETWORK TECHNOLOGY CO., LTD
Yechi MA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PERSONALIZED EMBEDDED EXAMINATION DEVICE
Publication number
20180301049
Publication date
Oct 18, 2018
ZHENGFANG MA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Patent Application
NEURON SYSTEM BASED ON INTERNET OF THINGS AND COMMUNICATION NETWORK...
Publication number
20170317891
Publication date
Nov 2, 2017
ZHENGFANG MA
H04 - ELECTRIC COMMUNICATION TECHNIQUE