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Lakshminarasimhan Sethumadhavan
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Austin, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Control flow protection based on phantom addressing
Patent number
11,947,663
Issue date
Apr 2, 2024
The Trustees of Columbia University In the City of New York
Lakshminarasimhan Sethumadhavan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Inhibiting memory disclosure attacks using destructive code reads
Patent number
11,841,966
Issue date
Dec 12, 2023
The Trustees of Columbia University In the City of New York
Adrian Tang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Inhibiting memory disclosure attacks using destructive code reads
Patent number
11,227,056
Issue date
Jan 18, 2022
The Trustees of Columbia University In the City of New York
Adrian Tang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Implementations to facilitate hardware trust and security
Patent number
10,599,847
Issue date
Mar 24, 2020
The Trustees of Columbia University In the City of New York
Lakshminarasimhan Sethumadhavan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Code relatives detection
Patent number
10,459,704
Issue date
Oct 29, 2019
The Trustees of Columbia University In the City of New York
Fang-hsiang Su
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Secured cyber-physical systems
Patent number
10,417,425
Issue date
Sep 17, 2019
The Trustees of Columbia University In the City of New York
Miguel A. Arroyo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Diversified instruction set processing to enhance security
Patent number
10,237,059
Issue date
Mar 19, 2019
The Trustees of Columbia University In the City of New York
Lakshminarasimhan Sethumadhavan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Implementations to facilitate hardware trust and security
Patent number
10,055,587
Issue date
Aug 21, 2018
The Trustees of Columbia University In the City of New York
Lakshminarasimhan Sethumadhavan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Detection of anomalous program execution using hardware-based micro...
Patent number
10,025,929
Issue date
Jul 17, 2018
The Trustees of Columbia University In the City of New York
Lakshminarasimhan Sethumadhavan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Unsupervised detection of anomalous processes using hardware features
Patent number
9,996,694
Issue date
Jun 12, 2018
The Trustees of Columbia University In the City of New York
Lakshminarasimhan Sethumadhavan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Identification of backdoors and backdoor triggers
Patent number
9,916,449
Issue date
Mar 13, 2018
The Trustees of Columbia University In the City of New York
Lakshminarasimhan Sethumadhavan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods to counter side channel attacks
Patent number
9,887,833
Issue date
Feb 6, 2018
The Trustees of Columbia University In the City of New York
Lakshminarasimhan Sethumadhavan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and methods for precise microprocessor event counting
Patent number
9,483,376
Issue date
Nov 1, 2016
The Trustees of Columbia University In the City of New York
Lakshminarasimhan Sethumadhavan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and methods for silencing hardware backdoors
Patent number
9,325,493
Issue date
Apr 26, 2016
The Trustees of Columbia University In the City of New York
Lakshminarasimhan Sethumadhavan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for detecting attacks against a digital circuit
Patent number
9,098,700
Issue date
Aug 4, 2015
The Trustees of Columbia University In the City of New York
Lakshminarasimhan Sethumadhavan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and methods for silencing hardware backdoors
Patent number
9,037,895
Issue date
May 19, 2015
The Trustees of Columbia University In the City of New York
Lakshminarasimhan Sethumadhavan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and methods for precise microprocessor event counting
Patent number
8,855,970
Issue date
Oct 7, 2014
The Trustees of Columbia University In the City of New York
Lakshminarasimhan Sethumadhavan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Unordered load/store queue
Patent number
8,447,911
Issue date
May 21, 2013
Board of Regents, University of Texas System
Douglas C. Burger
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Dynamically composing processor cores to form logical processors
Patent number
8,180,997
Issue date
May 15, 2012
Board of Regents, University of Texas System
Douglas C. Burger
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
Inhibiting Memory Disclosure Attacks using Destructive Code Reads
Publication number
20240211618
Publication date
Jun 27, 2024
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Adrian Tang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS AND METHODS FOR MULTI-USE ERROR CORRECTING CODES
Publication number
20220413959
Publication date
Dec 29, 2022
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Lakshminarasimhan Sethumadhavan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Inhibiting Memory Disclosure Attacks Using Destructive Code Reads
Publication number
20220284115
Publication date
Sep 8, 2022
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Adrian Tang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTROL FLOW PROTECTION BASED ON PHANTOM ADDRESSING
Publication number
20220019657
Publication date
Jan 20, 2022
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Lakshminarasimhan Sethumadhavan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHODS AND SYSTEMS FOR FINE GRANULARITY MEMORY BLACKLISTING TO DET...
Publication number
20200233591
Publication date
Jul 23, 2020
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Lakshminarasimhan Sethumadhavan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS AND METHODS FOR MEMORY SAFETY WITH RANDOM EMBEDDED SECRET T...
Publication number
20200026665
Publication date
Jan 23, 2020
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF
Lakshminarasimhan Sethumadhavan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMPLEMENATIONS TO FACILITATE HARDWARE TRUST AND SECURITY
Publication number
20190213331
Publication date
Jul 11, 2019
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Lakshminarasimhan SETHUMADHAVAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DETECTION OF ANOMALOUS PROGRAM EXECUTION USING HARDWARE-BASED MICRO...
Publication number
20180300484
Publication date
Oct 18, 2018
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Lakshminarasimhan Sethumadhavan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
UNSUPERVISED ANOMALY-BASED MALWARE DETECTION USING HARDWARE FEATURES
Publication number
20180268142
Publication date
Sep 20, 2018
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Lakshminarasimhan Sethumadhavan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INHIBITING MEMORY DISCLOSURE ATTACKS USING DESTRUCTIVE CODE READS
Publication number
20180247069
Publication date
Aug 30, 2018
Adrian Tang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CODE RELATIVES DETECTION
Publication number
20180046441
Publication date
Feb 15, 2018
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Fang-hsiang Su Su
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SECURED CYBER-PHYSICAL SYSTEMS
Publication number
20170357808
Publication date
Dec 14, 2017
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Miguel A. ARROYO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMPLEMENTATIONS TO FACILITATE HARDWARE TRUST AND SECURITY
Publication number
20160314300
Publication date
Oct 27, 2016
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Lakshminarasimhan Sethumadhavan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DETECTION OF ANOMALOUS PROGRAM EXECUTION USING HARDWARE-BASED MICRO...
Publication number
20160275288
Publication date
Sep 22, 2016
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Lakshminarasimhan SETHUMADHAVAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
UNSUPERVISED ANOMALY-BASED MALWARE DETECTION USING HARDWARE FEATURES
Publication number
20160275289
Publication date
Sep 22, 2016
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Lakshminarasimhan SETHUMADHAVAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DIVERSIFIED INSTRUCTION SET PROCESSING TO ENHANCE SECURITY
Publication number
20160119137
Publication date
Apr 28, 2016
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Lakshminarasimhan SETHUMADHAVAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IDENTIFICATION OF BACKDOORS AND BACKDOOR TRIGGERS
Publication number
20160012228
Publication date
Jan 14, 2016
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Lakshminarasimhan SETHUMADHAVAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHODS FOR SILENCING HARDWARE BACKDOORS
Publication number
20150270952
Publication date
Sep 24, 2015
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Lakshminarasimhan SETHUMADHAVAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS TO COUNTER SIDE CHANNELS ATTACKS
Publication number
20150082434
Publication date
Mar 19, 2015
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Lakshminarasimhan Sethumadhavan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHODS FOR PRECISE MICROPROCESSOR EVENT COUNTING
Publication number
20150046755
Publication date
Feb 12, 2015
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Lakshminarasimhan SETHUMADHAVAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Systems and Methods for Detecting Design-Level Attacks Against a Di...
Publication number
20130061322
Publication date
Mar 7, 2013
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Lakshminarasimhan Sethumadhavan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and Methods for Precise Microprocessor Event Counting
Publication number
20120123739
Publication date
May 17, 2012
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Lakshminarasimhan SETHUMADHAVAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and Methods for Silencing Hardware Backdoors
Publication number
20120124393
Publication date
May 17, 2012
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Lakshminarasimhan SETHUMADHAVAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DEPENDENCE PREDICTION IN A MEMORY SYSTEM
Publication number
20100325395
Publication date
Dec 23, 2010
Doug Burger
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DYNAMICALLY COMPOSING PROCESSOR CORES TO FORM LOGICAL PROCESSORS
Publication number
20090013160
Publication date
Jan 8, 2009
Board of Regents, The University of Texas System
Douglas C. Burger
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
UNORDERED LOAD/STORE QUEUE
Publication number
20090013135
Publication date
Jan 8, 2009
Board of Regents, The University of Texas System
Douglas C. Burger
G06 - COMPUTING CALCULATING COUNTING