Ravishankar Ramamurthy

Person

Redmond, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Controlling verification of key-value stores
- Patent number 11,849,045
- Issue date Dec 19, 2023
- Microsoft Technology Licensing, LLC
- Arvind Arasu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secure data processing on sensitive data using trusted hardware
- Patent number 11,232,214
- Issue date Jan 25, 2022
- Microsoft Technology Licensing, LLC
- Shriraghav Kaushik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Slicing relational queries using spool operators
- Patent number 10,838,957
- Issue date Nov 17, 2020
- Microsoft Technology Licensing, LLC
- Nicolas Bruno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secure data processing on sensitive data using trusted hardware
- Patent number 10,671,736
- Issue date Jun 2, 2020
- Microsoft Technology Licensing, LLC
- Shriraghav Kaushik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for providing distributed tree traversal using...
- Patent number 10,572,442
- Issue date Feb 25, 2020
- Microsoft Technology Licensing, LLC
- Kenneth H. Eguro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Controlling secure processing of confidential data in untrusted dev...
- Patent number 10,496,833
- Issue date Dec 3, 2019
- Microsoft Technology Licensing, LLC
- Arvind Arasu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Controlling verification of key-value stores
- Patent number 10,396,991
- Issue date Aug 27, 2019
- Microsoft Technology Licensing, LLC
- Arvind Arasu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Controlling secure processing of confidential data in untrusted dev...
- Patent number 10,073,981
- Issue date Sep 11, 2018
- Microsoft Technology Licensing, LLC
- Arvind Arasu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Customized trusted computer for secure data processing and storage
- Patent number 9,953,184
- Issue date Apr 24, 2018
- Microsoft Technology Licensing, LLC
- Arvind Arasu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secure query processing over encrypted data
- Patent number 9,747,456
- Issue date Aug 29, 2017
- Microsoft Technology Licensing, LLC
- Arvind Arasu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure cloud database platform with encrypted database queries
- Patent number 9,213,867
- Issue date Dec 15, 2015
- Microsoft Technology Licensing, LLC
- Ravishankar Ramamurthy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Auditing queries using query differentials
- Patent number 8,694,551
- Issue date Apr 8, 2014
- Ravishankar Ramamurthy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Framework for testing query transformation rules
- Patent number 8,630,998
- Issue date Jan 14, 2014
- Microsoft Corporation
- Vivek R. Narasayya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flexible query hints in a relational database
- Patent number 8,190,595
- Issue date May 29, 2012
- Microsoft Corporation
- Nicolas Bruno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Techniques for exact cardinality query optimization
- Patent number 8,185,519
- Issue date May 22, 2012
- Microsoft Corporation
- Surajit Chaudhuri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Detecting estimation errors in dictinct page counts
- Patent number 7,958,114
- Issue date Jun 7, 2011
- Microsoft Corporation
- Surajit Chaudhuri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Incremental repair of query plans
- Patent number 7,739,269
- Issue date Jun 15, 2010
- Microsoft Corporation
- Surajit Chaudhuri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fine-grained access control in a database by preventing information...
- Patent number 7,685,194
- Issue date Mar 23, 2010
- Microsoft Corporation
- Govind Kabra
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Query progress estimation
- Patent number 7,493,337
- Issue date Feb 17, 2009
- Microsoft Corporation
- Surajit Chaudhuri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Techniques for estimating progress of database queries
- Patent number 7,454,407
- Issue date Nov 18, 2008
- Microsoft Corporation
- Surajit Chaudhuri
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR DATABASE RECOVERY FOR ENCRYPTED INDEXES
- Publication number 20210157682
- Publication date May 27, 2021
- Microsoft Technology Licensing, LLC
- Panagiotis Antonopoulos
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURE DATA PROCESSING ON SENSITIVE DATA USING TRUSTED HARDWARE
- Publication number 20200272744
- Publication date Aug 27, 2020
- Microsoft Technology Licensing, LLC
- Shriraghav Kaushik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROLLING VERIFICATION OF KEY-VALUE STORES
- Publication number 20190334722
- Publication date Oct 31, 2019
- Microsoft Technology Licensing, LLC
- Arvind Arasu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROLLING SECURE PROCESSING OF CONFIDENTIAL DATA IN UNTRUSTED DEV...
- Publication number 20190005254
- Publication date Jan 3, 2019
- Microsoft Technology Licensing, LLC
- Arvind Arasu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURE DATA PROCESSING ON SENSITIVE DATA USING TRUSTED HARDWARE
- Publication number 20180046812
- Publication date Feb 15, 2018
- Microsoft Technology Licensing, LLC
- Shriraghav Kaushik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROLLING VERIFICATION OF KEY-VALUE STORES
- Publication number 20180006820
- Publication date Jan 4, 2018
- Microsoft Technology Licensing, LLC
- Arvind Arasu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROLLING SECURE PROCESSING OF CONFIDENTIAL DATA IN UNTRUSTED DEV...
- Publication number 20170103217
- Publication date Apr 13, 2017
- Microsoft Technology Licensing, LLC
- Arvind Arasu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Customized Trusted Computer For Secure Data Processing and Storage
- Publication number 20160306995
- Publication date Oct 20, 2016
- Microsoft Technology Licensing, LLC
- Arvind Arasu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Systems and Methods for Providing Distributed Tree Traversal Using...
- Publication number 20160147779
- Publication date May 26, 2016
- Microsoft Technology Licensing, LLC
- Kenneth H. Eguro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURE DATA PROCESSING ON SENSITIVE DATA USING TRUSTED HARDWARE
- Publication number 20140281511
- Publication date Sep 18, 2014
- Microsoft Corporation
- Shriraghav Kaushik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURE QUERY PROCESSING OVER ENCRYPTED DATA
- Publication number 20140281512
- Publication date Sep 18, 2014
- Microsoft Corporation
- Arvind Arasu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURE CLOUD DATABASE PLATFORM
- Publication number 20140164758
- Publication date Jun 12, 2014
- Microsoft Corporation
- Ravishankar Ramamurthy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT FINE-GRAINED AUDITING FOR COMPLEX DATABASE QUERIES
- Publication number 20130132352
- Publication date May 23, 2013
- Microsoft Corporation
- Shriraghav Kaushik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDITING QUERIES USING QUERY DIFFERENTIALS
- Publication number 20120150841
- Publication date Jun 14, 2012
- Microsoft Corporation
- Ravishankar Ramamurthy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT DATABASE COMPRESSION
- Publication number 20120150877
- Publication date Jun 14, 2012
- Microsoft Corporation
- Ravishankar Ramamurthy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SLICING RELATIONAL QUERIES USING SPOOL OPERATORS
- Publication number 20110313999
- Publication date Dec 22, 2011
- Microsoft Corporation
- Nicolas Bruno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Framework for Testing Query Transformation Rules
- Publication number 20110295833
- Publication date Dec 1, 2011
- Microsoft Corporation
- Vivek R. Narasayya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FLEXIBLE QUERY HINTS IN A RELATIONAL DATABASE
- Publication number 20100250518
- Publication date Sep 30, 2010
- Microsoft Corporation
- Nicolas Bruno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TECHNIQUES FOR EXACT CARDINALITY QUERY OPTIMIZATION
- Publication number 20100235347
- Publication date Sep 16, 2010
- Microsoft Corporation
- Surajit Chaudhuri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETECTING ESTIMATION ERRORS IN DICTINCT PAGE COUNTS
- Publication number 20090254522
- Publication date Oct 8, 2009
- Microsoft Corporation
- Surajit Chaudhuri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EXPLOITING EXECUTION FEEDBACK FOR OPTIMIZING CHOICE OF ACCESS METHODS
- Publication number 20090094191
- Publication date Apr 9, 2009
- Microsoft Corporation
- Surajit Chaudhuri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STOP-AND-RESTART STYLE EXECUTION FOR LONG RUNNING DECISION SUPPORT...
- Publication number 20090083238
- Publication date Mar 26, 2009
- Microsoft Corporation
- Surajit Chaudhuri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INCREMENTAL REPAIR OF QUERY PLANS
- Publication number 20080177694
- Publication date Jul 24, 2008
- Microsoft Corporation
- Surajit Chaudhuri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FINE-GRAINED ACCESS CONTROL IN A DATABASE BY PREVENTING INFORMATION...
- Publication number 20080071785
- Publication date Mar 20, 2008
- Microsoft Corporation
- Govind Kabra
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Techniques for estimating progress of database queries
- Publication number 20060282404
- Publication date Dec 14, 2006
- Microsoft Corporation
- Surajit Chaudhuri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Query progress estimation
- Publication number 20050222965
- Publication date Oct 6, 2005
- Microsoft Corporation
- Surajit Chaudhuri
- G06 - COMPUTING CALCULATING COUNTING

Ravishankar Ramamurthy

Person

Patents Grantslast 30 patents

Controlling verification of key-value stores

Secure data processing on sensitive data using trusted hardware

Slicing relational queries using spool operators

Secure data processing on sensitive data using trusted hardware

Systems and methods for providing distributed tree traversal using...

Controlling secure processing of confidential data in untrusted dev...

Controlling verification of key-value stores

Controlling secure processing of confidential data in untrusted dev...

Customized trusted computer for secure data processing and storage

Secure query processing over encrypted data

Secure cloud database platform with encrypted database queries

Auditing queries using query differentials

Framework for testing query transformation rules

Flexible query hints in a relational database

Techniques for exact cardinality query optimization

Detecting estimation errors in dictinct page counts

Incremental repair of query plans

Fine-grained access control in a database by preventing information...

Query progress estimation

Techniques for estimating progress of database queries

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR DATABASE RECOVERY FOR ENCRYPTED INDEXES

SECURE DATA PROCESSING ON SENSITIVE DATA USING TRUSTED HARDWARE

CONTROLLING VERIFICATION OF KEY-VALUE STORES

CONTROLLING SECURE PROCESSING OF CONFIDENTIAL DATA IN UNTRUSTED DEV...

SECURE DATA PROCESSING ON SENSITIVE DATA USING TRUSTED HARDWARE

CONTROLLING VERIFICATION OF KEY-VALUE STORES

CONTROLLING SECURE PROCESSING OF CONFIDENTIAL DATA IN UNTRUSTED DEV...

Customized Trusted Computer For Secure Data Processing and Storage

Systems and Methods for Providing Distributed Tree Traversal Using...

SECURE DATA PROCESSING ON SENSITIVE DATA USING TRUSTED HARDWARE

SECURE QUERY PROCESSING OVER ENCRYPTED DATA

SECURE CLOUD DATABASE PLATFORM

EFFICIENT FINE-GRAINED AUDITING FOR COMPLEX DATABASE QUERIES

AUDITING QUERIES USING QUERY DIFFERENTIALS

EFFICIENT DATABASE COMPRESSION

SLICING RELATIONAL QUERIES USING SPOOL OPERATORS

Framework for Testing Query Transformation Rules

FLEXIBLE QUERY HINTS IN A RELATIONAL DATABASE

TECHNIQUES FOR EXACT CARDINALITY QUERY OPTIMIZATION

DETECTING ESTIMATION ERRORS IN DICTINCT PAGE COUNTS

EXPLOITING EXECUTION FEEDBACK FOR OPTIMIZING CHOICE OF ACCESS METHODS

STOP-AND-RESTART STYLE EXECUTION FOR LONG RUNNING DECISION SUPPORT...

INCREMENTAL REPAIR OF QUERY PLANS

FINE-GRAINED ACCESS CONTROL IN A DATABASE BY PREVENTING INFORMATION...

Techniques for estimating progress of database queries

Query progress estimation