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Srivatsan Chellappa
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Tempe, AZ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Authenticating a hardware chip using an intrinsic chip identifier
Patent number
11,210,373
Issue date
Dec 28, 2021
International Business Machines Corporation
Srivatsan Chellappa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Providing an authenticating service of a chip
Patent number
10,657,231
Issue date
May 19, 2020
International Business Machines Corporation
Srivatsan Chellappa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Providing an authenticating service of a chip
Patent number
10,262,119
Issue date
Apr 16, 2019
International Business Machines Corporation
Srivatsan Chellappa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Muller C-element as majority gate for self-correcting triple modula...
Patent number
9,780,788
Issue date
Oct 3, 2017
Arizona Board of Regents on behalf of Arizona State University
Lawrence T. Clark
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Techniques for generating physical layouts of in silico multi mode...
Patent number
9,734,272
Issue date
Aug 15, 2017
Arizona Board of Regents on behalf of Arizona State University
Lawrence T. Clark
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Providing an authenticating service of a chip
Patent number
9,690,927
Issue date
Jun 27, 2017
International Business Machines Corporation
Srivatsan Chellappa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hierarchical in-memory sort engine
Patent number
9,424,308
Issue date
Aug 23, 2016
International Business Machines Corporation
Alper Buyuktosunoglu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Hierarchical in-memory sort engine
Patent number
9,396,143
Issue date
Jul 19, 2016
International Business Machines Corporation
Alper Buyuktosunoglu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic circuit for fitting a virtual address range to a physica...
Patent number
9,343,185
Issue date
May 17, 2016
International Business Machines Corporation
John E. Barth
G11 - INFORMATION STORAGE
Information
Patent Grant
Hierarchical in-memory sort engine
Patent number
9,268,863
Issue date
Feb 23, 2016
International Business Machines Corporation
Alper Buyuktosunoglu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Unclonable ID based chip-to-chip communication
Patent number
9,219,722
Issue date
Dec 22, 2015
GLOBALFOUNDRIES Inc.
Srivatsan Chellappa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Self-authenticating of chip based on intrinsic features
Patent number
9,038,133
Issue date
May 19, 2015
International Business Machines Corporation
Srivatsan Chellappa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
SRAM circuits for circuit identification using a digital fingerprint
Patent number
8,767,445
Issue date
Jul 1, 2014
Arizona Board of Regents for and on behalf of Arizone State University
Srivatsan Chellappa
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
SELF-AUTHENTICATING CHIP
Publication number
20200074051
Publication date
Mar 5, 2020
International Business Machines Corporation
Srivatsan Chellappa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SELF-AUTHENTICATING CHIP
Publication number
20190155999
Publication date
May 23, 2019
International Business Machines Corporation
Srivatsan Chellappa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SELF-AUTHENTICATING CHIP
Publication number
20170220784
Publication date
Aug 3, 2017
International Business Machines Corporation
Srivatsan Chellappa
G01 - MEASURING TESTING
Information
Patent Application
MULLER C-ELEMENT AS MAJORITY GATE FOR SELF-CORRECTING TRIPLE MODULA...
Publication number
20170117895
Publication date
Apr 27, 2017
Arizona Board of Regents on behalf of Arizona State University
Lawrence T. Clark
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HIERARCHICAL IN-MEMORY SORT ENGINE
Publication number
20160171045
Publication date
Jun 16, 2016
International Business Machines Corporation
Alper Buyuktosunoglu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HIERARCHICAL IN-MEMORY SORT ENGINE
Publication number
20160085702
Publication date
Mar 24, 2016
International Business Machines Corporation
Alper Buyuktosunoglu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TECHNIQUES FOR GENERATING PHYSICAL LAYOUTS OF IN SILICO MULTI MODE...
Publication number
20150363517
Publication date
Dec 17, 2015
Arizona Board of Regents on behalf of Arizona State University
Lawrence T. Clark
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HIERARCHICAL IN-MEMORY SORT ENGINE
Publication number
20150347592
Publication date
Dec 3, 2015
International Business Machines Corporation
Alper Buyuktosunoglu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SELF-AUTHENTICATING CHIP
Publication number
20150186639
Publication date
Jul 2, 2015
International Business Machines Corporation
Srivatsan Chellappa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
UNCLONABLE ID BASED CHIP-TO-CHIP COMMUNICATION
Publication number
20150163211
Publication date
Jun 11, 2015
International Business Machines Corporation
Srivatsan Chellappa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ELECTRONIC CIRCUIT FOR FITTING A VIRTUAL ADDRESS RANGE TO A PHYSICA...
Publication number
20150089329
Publication date
Mar 26, 2015
International Business Machines Corporation
John E. Barth
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SELF-AUTHENTICATING CHIP
Publication number
20140165141
Publication date
Jun 12, 2014
International Business Machines Corporation
Srivatsan Chellappa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SRAM CIRCUITS FOR CIRCUIT IDENTIFICATION USING A DIGITAL FINGERPRINT
Publication number
20120230087
Publication date
Sep 13, 2012
ARIZONA TECHNOLOGY ENTERPRISES, LLC
Srivatsan Chellappa
G11 - INFORMATION STORAGE