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Prakash Periasamy
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Essex Junction, VT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Moisture detection and ingression monitoring systems and methods of...
Patent number
10,900,923
Issue date
Jan 26, 2021
International Business Machines Corporation
Fen Chen
G01 - MEASURING TESTING
Information
Patent Grant
Moisture detection and ingression monitoring systems and methods of...
Patent number
10,545,110
Issue date
Jan 28, 2020
International Business Machines Corporation
Fen Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Moisture detection and ingression monitoring systems and methods of...
Patent number
10,545,111
Issue date
Jan 28, 2020
International Business Machines Corporation
Fen Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Substrate structure with spatial arrangement configured for couplin...
Patent number
10,510,675
Issue date
Dec 17, 2019
GLOBALFOUNDRIES Inc.
Somnath Ghosh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Moisture detection and ingression monitoring systems and methods of...
Patent number
10,324,056
Issue date
Jun 18, 2019
International Business Machines Corporation
Fen Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Moisture detection and ingression monitoring systems and methods of...
Patent number
10,309,919
Issue date
Jun 4, 2019
International Business Machines Corporation
Fen Chen
G01 - MEASURING TESTING
Information
Patent Grant
Moisture detection and ingression monitoring systems and methods of...
Patent number
10,126,260
Issue date
Nov 13, 2018
International Business Machines Corporation
Fen Chen
G01 - MEASURING TESTING
Information
Patent Grant
Waveguide structures used in phonotics chip packaging
Patent number
10,078,183
Issue date
Sep 18, 2018
GLOBALFOUNDRIES Inc.
Shawn A. Adderly
G02 - OPTICS
Information
Patent Grant
Electromigration testing of interconnect analogues having bottom-co...
Patent number
9,851,397
Issue date
Dec 26, 2017
GLOBALFOUNDRIES Inc.
Fen Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Void monitoring device for measurement of wafer temperature variations
Patent number
9,543,219
Issue date
Jan 10, 2017
GLOBALFOUNDRIES Inc.
Shawn A. Adderly
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MOISTURE DETECTION AND INGRESSION MONITORING SYSTEMS AND METHODS OF...
Publication number
20200049651
Publication date
Feb 13, 2020
International Business Machines Corporation
Fen CHEN
G01 - MEASURING TESTING
Information
Patent Application
MOISTURE DETECTION AND INGRESSION MONITORING SYSTEMS AND METHODS OF...
Publication number
20190250116
Publication date
Aug 15, 2019
International Business Machines Corporation
Fen CHEN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SUBSTRATE STRUCTURE WITH SPATIAL ARRANGEMENT CONFIGURED FOR COUPLIN...
Publication number
20190244911
Publication date
Aug 8, 2019
GLOBALFOUNDRIES INC.
Somnath Ghosh
G01 - MEASURING TESTING
Information
Patent Application
MOISTURE DETECTION AND INGRESSION MONITORING SYSTEMS AND METHODS OF...
Publication number
20180356359
Publication date
Dec 13, 2018
International Business Machines Corporation
Fen CHEN
G01 - MEASURING TESTING
Information
Patent Application
MOISTURE DETECTION AND INGRESSION MONITORING SYSTEMS AND METHODS OF...
Publication number
20180356358
Publication date
Dec 13, 2018
International Business Machines Corporation
Fen CHEN
G01 - MEASURING TESTING
Information
Patent Application
WAVEGUIDE STRUCTURES
Publication number
20170168242
Publication date
Jun 15, 2017
GLOBALFOUNDRIES INC.
Shawn A. Adderly
G02 - OPTICS
Information
Patent Application
MOISTURE DETECTION AND INGRESSION MONITORING SYSTEMS
Publication number
20160327502
Publication date
Nov 10, 2016
International Business Machines Corporation
Fen CHEN
G01 - MEASURING TESTING
Information
Patent Application
ELECTROMIGRATION TESTING OF INTERCONNECT ANALOGUES HAVING BOTTOM-CO...
Publication number
20160258998
Publication date
Sep 8, 2016
GLOBALFOUNDRIES INC.
Fen Chen
G01 - MEASURING TESTING
Information
Patent Application
VOID MONITORING DEVICE FOR MEASUREMENT OF WAFER TEMPERATURE VARIATIONS
Publication number
20160155675
Publication date
Jun 2, 2016
International Business Machines Corporation
Shawn A. Adderly
G01 - MEASURING TESTING