Chandrasekar; Sivasankaran

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chandrasekar; Sivasankaran.The latest application filed is for "efficient mechanism for managing hierarchical relationships in a relational database system".

Company Profile

1.74.63

Chandrasekar; Sivasankaran - Fremont CA
Chandrasekar; Sivasankaran - Palo Alto CA
Chandrasekar; Sivasankaran - Menlo Park CA US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Efficient Mechanism For Managing Hierarchical Relationships In A Relational Database System App 20190073399 - Murthy; Ravi ; et al.	2019-03-07
Efficient mechanism for managing hierarchical relationships in a relational database system Grant 10,089,361 - Murthy , et al. October 2, 2	2018-10-02
Client processing for binary XML in a database system Grant 9,953,103 - Khaladkar , et al. April 24, 2	2018-04-24
Efficient streaming evaluation of XPaths on binary-encoded XML schema-based documents Grant 9,842,090 - Idicula , et al. December 12, 2	2017-12-12
Technique for compressing XML indexes Grant 9,667,269 - Chandrasekar , et al. May 30, 2	2017-05-30
Flexible storage of XML collections within an object-relational database Grant 9,367,642 - Agrawal , et al. June 14, 2	2016-06-14
Isolation for applications working on shared XML data Grant 8,930,348 - Tarachandani , et al. January 6, 2	2015-01-06
Document level indexes for efficient processing in multiple tiers of a computer system Grant 8,762,410 - Murthy , et al. June 24, 2	2014-06-24
Cache-based predicate handling for queries on XML data using uncorrelated path-based row sources Grant 8,745,031 - Sthanikam , et al. June 3, 2	2014-06-03
Isolation For Applications Working On Shared Xml Data App 20130318109 - Tarachandani; Asha ; et al.	2013-11-28
Mechanism for efficient maintenance of XML index structures in a database system Grant 8,566,300 - Murthy , et al. October 22, 2	2013-10-22
Managing cyclic constructs of XML schema in a rdbms Grant 8,554,789 - Agrawal , et al. October 8, 2	2013-10-08
Techniques for more efficient generation of XML events from XML data sources Grant 8,543,898 - Idicula , et al. September 24, 2	2013-09-24
Isolation for applications working on shared XML data Grant 8,510,292 - Tarachandani , et al. August 13, 2	2013-08-13
Operationally complete hierarchical repository in a relational database Grant 8,443,002 - Chandrasekar , et al. May 14, 2	2013-05-14
Fast extraction of scalar values from binary encoded XML Grant 8,429,196 - Chandrasekar , et al. April 23, 2	2013-04-23
Utilizing path IDs for name and namespace searches Grant 8,407,209 - Chandrasekar , et al. March 26, 2	2013-03-26
Loading an index with minimal effect on availability of applications using the corresponding table Grant 8,380,702 - Baby , et al. February 19, 2	2013-02-19
Encoding of hierarchically organized data for efficient storage and processing Grant 8,346,737 - Murthy , et al. January 1, 2	2013-01-01
Optimized streaming evaluation of XML queries Grant 8,250,062 - Zhang , et al. August 21, 2	2012-08-21
In-place evolution of XML schemes Grant 8,219,569 - Idicula , et al. July 10, 2	2012-07-10
Techniques for efficient and scalable processing of complex sets of XML schemas Grant 8,209,361 - Idicula , et al. June 26, 2	2012-06-26
Estimating cardinalities of XML table constructs within queries Grant 8,200,679 - Zhang , et al. June 12, 2	2012-06-12
Combining streaming and navigation for evaluating XML queries Grant 8,180,791 - Zhang , et al. May 15, 2	2012-05-15
Operationally complete hierarchical repository in a relational database Grant 8,161,074 - Chandrasekar , et al. April 17, 2	2012-04-17
Operationally Complete Hierarchical Repository In A Relational Database App 20120066271 - Chandrasekar; Sivasankaran ; et al.	2012-03-15
Document fidelity with binary XML storage Grant 8,090,731 - Sthanikam , et al. January 3, 2	2012-01-03
Query modes for translation-enabled XML documents Grant 8,078,611 - Agarwal , et al. December 13, 2	2011-12-13
Optimizing correlated XML extracts Grant 8,073,841 - Tarachandani , et al. December 6, 2	2011-12-06
Mechanism for deferred rewrite of multiple XPath evaluations over binary XML Grant 8,073,843 - Chandrasekar , et al. December 6, 2	2011-12-06
Technique For Compressing XML Indexes App 20110295817 - Chandrasekar; Sivasankaran ; et al.	2011-12-01
Techniques for efficient loading of binary XML data Grant 8,010,889 - Gupta , et al. August 30, 2	2011-08-30
Efficient extraction of XML content stored in a LOB Grant 8,001,127 - Chandrasekar , et al. August 16, 2	2011-08-16
Global query normalization to improve XML index based rewrites for path subsetted index Grant 7,991,768 - Baby , et al. August 2, 2	2011-08-02
Techniques For Efficient And Scalable Processing Of Complex Sets Of Xml Schemas App 20110179089 - Idicula; Sam ; et al.	2011-07-21
Interleaving query transformations for XML indexes Grant 7,958,112 - Chandrasekar , et al. June 7, 2	2011-06-07
Method and mechanism for loading XML documents into memory Grant 7,933,928 - Chandrasekar , et al. April 26, 2	2011-04-26
Fast path loading of XML data Grant 7,933,933 - Petride , et al. April 26, 2	2011-04-26
Efficient partitioning technique while managing large XML documents Grant 7,933,935 - Idicula , et al. April 26, 2	2011-04-26
Cost-based optimizer for an XML data repository within a database Grant 7,930,277 - Ge , et al. April 19, 2	2011-04-19
Operationally Complete Hierarchical Repository In A Relational Database App 20110066654 - Chandrasekar; Sivasankaran ; et al.	2011-03-17
Mechanism for improving performance on XML over XML data using path subsetting Grant 7,885,980 - Tarachandani , et al. February 8, 2	2011-02-08
Efficient replication of XML data in a relational database management system Grant 7,853,573 - Warner , et al. December 14, 2	2010-12-14
Cache-Based Predicate Handling For Queries On XML Data Using Uncorrelated Path-Based Row Sources App 20100306219 - Sthanikam; Balasubramanyam ; et al.	2010-12-02
Using sibling-count in XML indexes to optimize single-path queries Grant 7,840,609 - Chandrasekar , et al. November 23, 2	2010-11-23
Accelerating value-based lookup of XML document in XQuery Grant 7,836,098 - Baby , et al. November 16, 2	2010-11-16
Efficient update of binary XML content in a database system Grant 7,831,540 - Medi , et al. November 9, 2	2010-11-09
Accessing data from asynchronously maintained index Grant 7,814,117 - Baby , et al. October 12, 2	2010-10-12
Mechanism For Utilizing Partitioning Pruning Techniques For Xml Indexes App 20100235344 - Chandrasekar; Sivasankaran ; et al.	2010-09-16
Loading An Index With Minimal Effect On Availability Of Applications Using The Corresponding Table App 20100235348 - Baby; Thomas ; et al.	2010-09-16
Technique to estimate the cost of streaming evaluation of XPaths Grant 7,797,310 - Idicula , et al. September 14, 2	2010-09-14
Incremental maintenance of an XML index on binary XML data Grant 7,739,251 - Gupta , et al. June 15, 2	2010-06-15
Estimating Cardinalities of XML Table Constructs Within Queries App 20100145957 - Zhang; Ning ; et al.	2010-06-10
Interleaving Query Transformations For XML Indexes App 20100036825 - Chandrasekar; Sivasankaran ; et al.	2010-02-11
Mechanism For Deferred Rewrite Of Multiple Xpath Evaluations Over Binary XML App 20100030726 - Chandrasekar; Sivasankaran ; et al.	2010-02-04
Technique For Using Occurrence Constraints To Optimize XML Index Access App 20100030727 - Chandrasekar; Sivasankaran ; et al.	2010-02-04
Utilizing Path IDs For Name And Namespace Searches App 20100023478 - Chandrasekar; Sivasankaran ; et al.	2010-01-28
Fast Extraction Of Scalar Values From Binary Encoded Xml App 20090307239 - Chandrasekar; Sivasankaran ; et al.	2009-12-10
Method and system of handling document operation requests on documents having large collections with constrained memory Grant 7,617,249 - Thusoo , et al. November 10, 2	2009-11-10
Mechanism for efficiently evaluating operator trees Grant 7,603,347 - Thusoo , et al. October 13, 2	2009-10-13
Efficient Streaming Evaluation Of Xpaths On Binary-encoded Xml Schema-based Documents App 20090150412 - Idicula; Sam ; et al.	2009-06-11
Techniques For More Efficient Generation Of Xml Events From Xml Data Sources App 20090125693 - Idicula; Sam ; et al.	2009-05-14
Global Query Normalization To Improve Xml Index Based Rewrites For Path Subsetted Index App 20090125494 - BABY; Thomas ; et al.	2009-05-14
Optimized Streaming Evaluation Of Xml Queries App 20090125495 - Zhang; Ning ; et al.	2009-05-14
Combining Streaming And Navigation For Evaluating XML Queries App 20090125480 - Zhang; Ning ; et al.	2009-05-14
Efficient Mechanism For Managing Hierarchical Relationships In A Relational Database System App 20090112913 - Murthy; Ravi ; et al.	2009-04-30
Document Fidelity With Binary Xml Storage App 20090112902 - Sthanikam; Balasubramanyam ; et al.	2009-04-30
Efficient Update Of Binary Xml Content In A Database System App 20090112890 - Medi; Vijay ; et al.	2009-04-30
Index for accessing XML data Grant 7,499,915 - Chandrasekar , et al. March 3, 2	2009-03-03
Efficient queribility and manageability of an XML index with path subsetting Grant 7,493,305 - Thusoo , et al. February 17, 2	2009-02-17
Using sibling-count in XML indexes to optimize single-path queries App 20090037369 - Chandrasekar; Sivasankaran ; et al.	2009-02-05
Fast Path Loading Of Xml Data App 20090037368 - Petride; Sabina ; et al.	2009-02-05
Accelerating value-based lookup of XML document in XQuery App 20090019077 - Baby; Thomas ; et al.	2009-01-15
Method and system for flexible sectioning of XML data in a database system Grant 7,461,074 - Murthy , et al. December 2, 2	2008-12-02
Accessing data from asynchronously maintained index App 20080249990 - Baby; Thomas ; et al.	2008-10-09
Efficient Extraction Of Xml Content Stored In A Lob App 20080195668 - Chandrasekar; Sivasankaran ; et al.	2008-08-14
Flexible handling of datetime XML datatype in a database system Grant 7,406,478 - Agrawal , et al. July 29, 2	2008-07-29
Efficient query processing of XML data using XML index Grant 7,398,265 - Thusoo , et al. July 8, 2	2008-07-08
Query modes for translation-enabled XML documents App 20080162442 - Agarwal; Nipun ; et al.	2008-07-03
Mechanism to enable evolving XML schema Grant 7,395,271 - Idicula , et al. July 1, 2	2008-07-01
Xpath based evaluation for content stored in a hierarchical database repository using xmlindex App 20080147615 - Tam; Man-Hay ; et al.	2008-06-19
Efficient extraction of XML content stored in a LOB Grant 7,366,735 - Chandrasekar , et al. April 29, 2	2008-04-29
Incremental maintenance of an XML index on binary XML data App 20080098020 - Gupta; Nitin ; et al.	2008-04-24
Techniques For Efficient Loading Of Binary Xml Data App 20080098001 - Gupta; Nitin ; et al.	2008-04-24
Technique to estimate the cost of streaming evaluation of XPaths App 20080091623 - Idicula; Sam ; et al.	2008-04-17
Efficient partitioning technique while managing large XML documents App 20080091714 - Idicula; Sam ; et al.	2008-04-17
Validation of XML content in a streaming fashion App 20080092037 - Medi; Vijay ; et al.	2008-04-17
Techniques for scalably accessing data in an arbitrarily large document by a device with limited resources Grant 7,308,474 - Chandrasekar , et al. December 11, 2	2007-12-11
Isolation for applications working on shared XML data App 20070276792 - Tarachandani; Asha ; et al.	2007-11-29
Efficient replication of XML data in a relational database management system App 20070260650 - Warner; James W. ; et al.	2007-11-08
Mechanism for abridged indexes over XML document collections App 20070250527 - Murthy; Ravi ; et al.	2007-10-25
Client processing for binary XML in a database system App 20070208752 - Khaladkar; Bhushan ; et al.	2007-09-06
Method and mechanism for loading XML documents into memory App 20070150432 - Chandrasekar; Sivasankaran ; et al.	2007-06-28
Flexible storage of XML collections within an object-relational database App 20070083542 - Agrawal; Abhyudaya ; et al.	2007-04-12
Managing cyclic constructs of XML schema in a rdbms App 20070083529 - Agrawal; Abhyudaya ; et al.	2007-04-12
Optimizing correlated XML extracts App 20070083809 - Tarachandani; Asha ; et al.	2007-04-12
Flexible handling of datetime XML datatype in a database system App 20070038649 - Agrawal; Abhyudaya ; et al.	2007-02-15
Mechanism for computing structural summaries of XML document collections in a database system App 20070016605 - Murthy; Ravi ; et al.	2007-01-18
Document level indexes for efficient processing in multiple tiers of a computer system App 20070016604 - Murthy; Ravi ; et al.	2007-01-18
Techniques for rewriting XML queries directed to relational database constructs Grant 7,120,645 - Manikutty , et al. October 10, 2	2006-10-10
Encoding of hierarchically organized data for efficient storage and processing App 20060212467 - Murthy; Ravi ; et al.	2006-09-21
Mechanism for mapping XML schemas to object-relational database systems Grant 7,096,224 - Murthy , et al. August 22, 2	2006-08-22
Mechanism for improving performance on XML over XML data using path subsetting App 20060184551 - Tarachandani; Asha ; et al.	2006-08-17
Loadable units for lazy manifestation of XML documents Grant 7,092,967 - Pannala , et al. August 15, 2	2006-08-15
Techniques for transferring a serialized image of XML data Grant 7,051,042 - Krishnaprasad , et al. May 23, 2	2006-05-23
Mechanism for efficient maintenance of XML index structures in a database system App 20060080345 - Murthy; Ravi ; et al.	2006-04-13
Operators for accessing hierarchical data in a relational system Grant 7,028,037 - Agarwal , et al. April 11, 2	2006-04-11
Techniques for managing hierarchical data with link attributes in a relational database Grant 6,965,903 - Agarwal , et al. November 15, 2	2005-11-15
Cost-based optimizer for an XML data repository within a database App 20050240624 - Ge, Fei ; et al.	2005-10-27
Method and system for flexible sectioning of XML data in a database system App 20050228818 - Murthy, Ravi ; et al.	2005-10-13
Mechanism for efficiently evaluating operator trees App 20050228768 - Thusoo, Ashish ; et al.	2005-10-13
Index maintenance for operations involving indexed XML data App 20050228786 - Murthy, Ravi ; et al.	2005-10-13
Efficient extraction of XML content stored in a LOB App 20050228828 - Chandrasekar, Sivasankaran ; et al.	2005-10-13
Efficient query processing of XML data using XML index App 20050229158 - Thusoo, Ashish ; et al.	2005-10-13
Efficient queribility and manageability of an XML index with path subsetting App 20050228791 - Thusoo, Ashish ; et al.	2005-10-13
Method and system of handling document operation requests on documents having large collections with constrained memory App 20050055326 - Thusoo, Ashish ; et al.	2005-03-10
In-place evolution of XML schemas App 20050050105 - Idicula, Sam ; et al.	2005-03-03
Mechanism to enable evolving XML schema App 20050050056 - Idicula, Sam ; et al.	2005-03-03
Techniques for transferring a serialized image of XML data App 20040220946 - Krishnaprasad, Muralidhar ; et al.	2004-11-04
Techniques for scalably accessing data in an arbitrarily large document by a device with limited resources App 20040088415 - Chandrasekar, Sivasankaran ; et al.	2004-05-06
Techniques for rewriting XML queries directed to relational database constructs App 20040064466 - Manikutty, Anand ; et al.	2004-04-01
Mechanism for mapping XML schemas to object-relational database systems App 20030140308 - Murthy, Ravi ; et al.	2003-07-24

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