Cai; Mengchu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cai; Mengchu.The latest application filed is for "dynamically assigning queries to secondary query processing resources".

Company Profile

5.27.22

Cai; Mengchu - San Jose CA
Cai; Mengchu - Redmond WA

*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
Dynamically Assigning Queries To Secondary Query Processing Resources App 20220237184 - Saxena; Gaurav ; et al.	2022-07-28
Dynamically assigning queries to secondary query processing resources Grant 11,308,100 - Saxena , et al. April 19, 2	2022-04-19
Format independent processing for distributed data Grant 11,074,261 - Pandis , et al. July 27, 2	2021-07-27
Dynamically Assigning Queries To Secondary Query Processing Resources App 20200409949 - Saxena; Gaurav ; et al.	2020-12-31
Dynamic predicate indexing for data stores Grant 10,860,562 - Gupta , et al. December 8, 2	2020-12-08
Relocating data sharing operations for query processing Grant 10,769,148 - Binkert , et al. Sep	2020-09-08
Tiered data processing for distributed data Grant 10,528,599 - Pandis , et al. J	2020-01-07
Distributed union all queries Grant 10,289,723 - Cai , et al.	2019-05-14
Optimizing update operations in hierarchically structured documents Grant 9,934,210 - Cai , et al. April 3, 2	2018-04-03
Optimizing update operations in hierarchically structured documents Grant 9,934,209 - Cai , et al. April 3, 2	2018-04-03
Optimizing update operations in hierarchically structured documents Grant 9,747,264 - Cai , et al. August 29, 2	2017-08-29
Optimizing Update Operations In Hierarchically Structured Documents App 20170124032 - Cai; Mengchu ; et al.	2017-05-04
Optimizing Update Operations In Hierarchically Structured Documents App 20170124033 - Cai; Mengchu ; et al.	2017-05-04
Optimizing Update Operations In Hierarchically Structured Documents App 20160371236 - Cai; Mengchu ; et al.	2016-12-22
Boolean term conversion for null-tolerant disjunctive predicates Grant 9,524,305 - Beavin , et al. December 20, 2	2016-12-20
Boolean term conversion for null-tolerant disjunctive predicates Grant 9,519,662 - Beavin , et al. December 13, 2	2016-12-13
Optimizing update operations in hierarchically structured documents Grant 9,471,555 - Cai , et al. October 18, 2	2016-10-18
Efficient method of using XML value indexes without exact path information to filter XML documents for more specific XPath queries Grant 9,430,582 - Cai , et al. August 30, 2	2016-08-30
Efficient Method Of Using Xml Value Indexes Without Exact Path Information To Filter Xml Documents For More Specific Xpath Queries App 20150199449 - Cai; Mengchu ; et al.	2015-07-16
Boolean Term Conversion For Null-tolerant Disjunctive Predicates App 20150074134 - Beavin; Thomas A. ; et al.	2015-03-12
Boolean Term Conversion For Null-tolerant Disjunctive Predicates App 20150074135 - BEAVIN; Thomas A. ; et al.	2015-03-12
Efficient method of using XML value indexes without exact path information to filter XML documents for more specific XPath queries Grant 8,972,377 - Zhang , et al. March 3, 2	2015-03-03
Indexing timestamp with time zone value Grant 8,903,814 - Cai , et al. December 2, 2	2014-12-02
Query rewrite for pre-joined tables Grant 8,666,969 - Beavin , et al. March 4, 2	2014-03-04
Supporting efficient partial update of hierarchically structured documents based on record storage Grant 8,495,085 - Cai , et al. July 23, 2	2013-07-23
Query Rewrite For Pre-joined Tables App 20130124500 - Beavin; Thomas A. ; et al.	2013-05-16
Indexing Timestamp With Time Zone Value App 20130013617 - Cai; Mengchu ; et al.	2013-01-10
Supporting efficient partial update of hierarchically structured documents based on record storage App 20120078942 - Cai; Mengchu ; et al.	2012-03-29
Multi-Versioning Mechanism for Update of Hierarchically Structured Documents Based on Record Storage App 20110302195 - Cai; Mengchu ; et al.	2011-12-08
Cost-based subquery correlation and decorrelation Grant 7,840,552 - Beavin , et al. November 23, 2	2010-11-23
Optimizing aggregate processing Grant 7,657,570 - Wang , et al. February 2, 2	2010-02-02
Efficient Method Of Using Xml Value Indexes Without Exact Path Information To Filter Xml Documents For More Specific Xpath Queries App 20090112858 - Zhang; Guogen ; et al.	2009-04-30
Streaming Xpath Algorithm For Xpath Expressions With Predicates App 20080222176 - CAI; Mengchu ; et al.	2008-09-11
Cost-based Subquery Correlation And Decorrelation App 20080215534 - BEAVIN; Thomas Abel ; et al.	2008-09-04
Cost-based subquery correlation and decorrelation Grant 7,376,646 - Beavin , et al. May 20, 2	2008-05-20
Streaming XPath algorithm for XPath expressions with predicates App 20070198479 - Cai; Mengchu ; et al.	2007-08-23
Optimizing Aggregate Processing App 20070192285 - WANG; Yun ; et al.	2007-08-16
Method, system, and program for optimizing aggregate processing Grant 7,243,098 - Wang , et al. July 10, 2	2007-07-10
Cost-based subquery correlation and decorrelation App 20060287979 - Beavin; Thomas Abel ; et al.	2006-12-21
Method, system, and program for optimizing processing of nested functions Grant 7,124,137 - Lin , et al. October 17, 2	2006-10-17
Eliminating superfluous namespace declarations and undeclaring default namespaces in XML serialization processing Grant 7,120,864 - Cai , et al. October 10, 2	2006-10-10
Eliminating superfluous namespace declarations and undeclaring default namespaces in XML serialization processing App 20050166140 - Cai, Mengchu ; et al.	2005-07-28
Method, system, and program for optimizing processing of nested functions App 20040122795 - Lin, Fen-Ling ; et al.	2004-06-24
Method, system, and program for optimizing aggregate processing App 20040122815 - Wang, Yun ; et al.	2004-06-24

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