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Shanghai, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Secure QR code using nonlinearity of spatial frequency in light
Patent number
10,970,607
Issue date
Apr 6, 2021
Shanghai Jiao Tong University
Guangtao Xue
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Techniques for efficiently performing a filesystem consistency check
Patent number
9,916,191
Issue date
Mar 13, 2018
EMC IP Holding Company LLC
Hao Pan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Allocating space in a file system from sequential and random cursors
Patent number
9,703,498
Issue date
Jul 11, 2017
EMC IP Holding Company LLC
Philippe Armangau
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Granting rangelocks according to thread arrival time
Patent number
9,378,052
Issue date
Jun 28, 2016
EMC Corporation
Ruiling Dou
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
SECURE QR CODE USING NONLINEARITY OF SPATIAL FREQUENCY IN LIGHT
Publication number
20200184293
Publication date
Jun 11, 2020
SHANGHAI JIAO TONG UNIVERSITY
Guangtao XUE
G06 - COMPUTING CALCULATING COUNTING