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Shenzhen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Method for identifying PCB core-layer properties
Patent number
11,644,501
Issue date
May 9, 2023
International Business Machines Corporation
Tao Song
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Composite matrix code array
Patent number
11,475,229
Issue date
Oct 18, 2022
International Business Machines Corporation
Tao Song
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Pre-screening, compliant pin guiding and quality monitoring press-f...
Patent number
11,050,208
Issue date
Jun 29, 2021
International Business Machines Corporation
Qiuyi Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cognitive press-fit force analyzer and monitoring system
Patent number
10,528,039
Issue date
Jan 7, 2020
International Business Machines Corporation
WeiFeng Zhang
G05 - CONTROLLING REGULATING
Information
Patent Grant
Cognitive press-fit force analyzer and monitoring system
Patent number
10,061,309
Issue date
Aug 28, 2018
International Business Machines Corporation
WeiFeng Zhang
G05 - CONTROLLING REGULATING
Patents Applications
last 30 patents
Information
Patent Application
Composite Matrix Code Array
Publication number
20220300726
Publication date
Sep 22, 2022
International Business Machines Corporation
Tao Song
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR IDENTIFYING PCB CORE-LAYER PROPERTIES
Publication number
20220091181
Publication date
Mar 24, 2022
International Business Machines Corporation
Tao Song
G01 - MEASURING TESTING
Information
Patent Application
REDUCED-FRICTION CARD-EDGE CONNECTOR SOCKET
Publication number
20210091493
Publication date
Mar 25, 2021
International Business Machines Corporation
XiYuan Yin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRE-SCREENING, COMPLIANT PIN GUIDING AND QUALITY MONITORING PRESS-F...
Publication number
20200136333
Publication date
Apr 30, 2020
International Business Machines Corporation
QIUYI YU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COGNITIVE PRESS-FIT FORCE ANALYZER AND MONITORING SYSTEM
Publication number
20190056721
Publication date
Feb 21, 2019
International Business Machines Corporation
WeiFeng Zhang
G05 - CONTROLLING REGULATING