Thomas Chang

Person

Redwood Shores, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Flexible framework for secure search
- Patent number 11,038,867
- Issue date Jun 15, 2021
- Oracle International Corporation
- Muralidhar Krishnaprasad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flexible framework for secure search
- Patent number 10,382,421
- Issue date Aug 13, 2019
- Oracle International Corporation
- Muralidhar Krishnaprasad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dynamic grouping of in-memory data processing operations
- Patent number 10,366,124
- Issue date Jul 30, 2019
- Oracle International Corporation
- Jian Wen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flexible authentication framework
- Patent number 9,853,962
- Issue date Dec 26, 2017
- Oracle International Corporation
- Muralidhar Krishnaprasad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible authentication framework
- Patent number 9,479,494
- Issue date Oct 25, 2016
- Oracle International Corporation
- Muralidhar Krishnaprasad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible authentication framework
- Patent number 9,467,437
- Issue date Oct 11, 2016
- Oracle International Corporation
- Muralidhar Krishnaprasad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible authentication framework
- Patent number 9,177,124
- Issue date Nov 3, 2015
- Oracle International Corporation
- Muralidhar Krishnaprasad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Propagating user identities in a secure federated search system
- Patent number 9,081,816
- Issue date Jul 14, 2015
- Oracle International Corporation
- Muralidhar Krishnaprasad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Techniques for managing XML data associated with multiple execution...
- Patent number 8,949,220
- Issue date Feb 3, 2015
- Oracle International Corporation
- Zhen Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secure search performance improvement
- Patent number 8,725,770
- Issue date May 13, 2014
- Oracle International Corporation
- Hiroshi Koide
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Indexing secure enterprise documents using generic references
- Patent number 8,626,794
- Issue date Jan 7, 2014
- Oracle International Corporation
- Ciya Liao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Crawling secure data sources
- Patent number 8,601,028
- Issue date Dec 3, 2013
- Oracle International Corporation
- Ciya Liao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Propagating user identities in a secure federated search system
- Patent number 8,595,255
- Issue date Nov 26, 2013
- Oracle International Corporation
- Muralidhar Krishnaprasad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for applying ranking SVM in query relaxation
- Patent number 8,458,165
- Issue date Jun 4, 2013
- Oracle International Corporation
- Ciya Liao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Changing ranking algorithms based on customer settings
- Patent number 8,412,717
- Issue date Apr 2, 2013
- Oracle International Corporation
- Ciya Liao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secure search performance improvement
- Patent number 8,332,430
- Issue date Dec 11, 2012
- Oracle International Corporation
- Hiroshi Koide
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Extensible mechanism for grouping search results
- Patent number 8,271,493
- Issue date Sep 18, 2012
- Oracle International Corporation
- Thomas H. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Re-ranking search results from an enterprise system
- Patent number 8,239,414
- Issue date Aug 7, 2012
- Oracle International Corporation
- Ciya Liao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Propagating user identities in a secure federated search system
- Patent number 8,214,394
- Issue date Jul 3, 2012
- Oracle International Corporation
- Muralidhar Krishnaprasad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Document summarization
- Patent number 8,027,979
- Issue date Sep 27, 2011
- Oracle International Corporation
- Ciya Liao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Self-service sources for secure search
- Patent number 8,027,982
- Issue date Sep 27, 2011
- Oracle International Corporation
- Mark Ture
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Auto generation of suggested links in a search system
- Patent number 8,005,816
- Issue date Aug 23, 2011
- Oracle International Corporation
- Muralidhar Krishnaprasad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Changing ranking algorithms based on customer settings
- Patent number 7,996,392
- Issue date Aug 9, 2011
- Oracle International Corporation
- Ciya Liao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Re-ranking search results from an enterprise system
- Patent number 7,970,791
- Issue date Jun 28, 2011
- Oracle International Corporation
- Ciya Liao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Index replication using crawl modification information
- Patent number 7,945,533
- Issue date May 17, 2011
- Oracle International Corp.
- Muralidhar Krishnaprasad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage model for large object columns
- Patent number 7,853,619
- Issue date Dec 14, 2010
- Oracle International Corporation
- Qin Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document summarization
- Patent number 7,783,640
- Issue date Aug 24, 2010
- Oracle International Corp.
- Ciya Liao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Extensible mechanism for detecting duplicate search items
- Patent number 7,756,798
- Issue date Jul 13, 2010
- Oracle International Corporation
- Muralidhar Krishnaprasad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Document date as a ranking factor for crawling
- Patent number 7,725,465
- Issue date May 25, 2010
- Oracle International Corporation
- Ciya Liao
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
FLEXIBLE FRAMEWORK FOR SECURE SEARCH
- Publication number 20190364029
- Publication date Nov 28, 2019
- ORACLE INTERNATIONAL CORPORATION
- Muralidhar Krishnaprasad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DYNAMIC GROUPING OF IN-MEMORY DATA PROCESSING OPERATIONS
- Publication number 20180357331
- Publication date Dec 13, 2018
- ORACLE INTERNATIONAL CORPORATION
- Jian Wen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DYNAMIC OPERATION SCHEDULING FOR DISTRIBUTED DATA PROCESSING
- Publication number 20180314733
- Publication date Nov 1, 2018
- Jarod Wen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FLEXIBLE FRAMEWORK FOR SECURE SEARCH
- Publication number 20180124031
- Publication date May 3, 2018
- ORACLE INTERNATIONAL CORPORATION
- Muralidhar Krishnaprasad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FLEXIBLE AUTHENTICATION FRAMEWORK
- Publication number 20170039282
- Publication date Feb 9, 2017
- ORACLE INTERNATIONAL CORPORATION
- Muralidhar Krishnaprasad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FLEXIBLE AUTHENTICATION FRAMEWORK
- Publication number 20160119321
- Publication date Apr 28, 2016
- ORACLE INTERNATIONAL CORPORATION
- Muralidhar Krishnaprasad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FLEXIBLE AUTHENTICATION FRAMEWORK
- Publication number 20160055209
- Publication date Feb 25, 2016
- ORACLE INTERNATIONAL CORPORATION
- Muralidhar Krishnaprasad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROPAGATING USER IDENTITIES IN A SECURE FEDERATED SEARCH SYSTEM
- Publication number 20140046978
- Publication date Feb 13, 2014
- ORACLE INTERNATIONAL CORPORATION
- Muralidhar Krishnaprasad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURE SEARCH PERFORMANCE IMPROVEMENT
- Publication number 20130185332
- Publication date Jul 18, 2013
- ORACLE INTERNATIONAL CORPORATION
- Hiroshi Koide
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INDEXING SECURE ENTERPRISE DOCUMENTS USING GENERIC REFERENCES
- Publication number 20130173582
- Publication date Jul 4, 2013
- Oracle International Corporation
- Ciya Liao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROPAGATING USER IDENTITIES IN A SECURE FEDERATED SEARCH SYSTEM
- Publication number 20120278303
- Publication date Nov 1, 2012
- ORACLE INTERNATIONAL CORPORATION
- Muralidhar Krishnaprasad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CRAWLING SECURE DATA SOURCES
- Publication number 20120272304
- Publication date Oct 25, 2012
- Oracle International Corporation
- Ciya Liao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SELF-SERVICE SOURCES FOR SECURE SEARCH
- Publication number 20120072426
- Publication date Mar 22, 2012
- ORACLE INTERNATIONAL CORPORATION
- Mark Ture
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RE-RANKING SEARCH RESULTS FROM AN ENTERPRISE SYSTEM
- Publication number 20110265189
- Publication date Oct 27, 2011
- Oracle International Corporation
- Ciya Liao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CHANGING RANKING ALGORITHMS BASED ON CUSTOMER SETTINGS
- Publication number 20110258184
- Publication date Oct 20, 2011
- ORACLE INTERNATIONAL CORPORATION
- Ciya LIAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DOCUMENT RELEVANCY OPERATOR
- Publication number 20110106797
- Publication date May 5, 2011
- ORACLE INTERNATIONAL CORPORATION
- Ravi K. PALAKODETY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DOCUMENT SUMMARIZATION
- Publication number 20100268711
- Publication date Oct 21, 2010
- ORACLE INTERNATIONAL CORPORATION
- Ciya Liao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RE-RANKING SEARCH RESULTS FROM AN ENTERPRISE SYSTEM
- Publication number 20100185611
- Publication date Jul 22, 2010
- Oracle International Corporation
- Ciya Liao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Extensible mechanism for grouping search results
- Publication number 20090100039
- Publication date Apr 16, 2009
- Oracle International Corp.
- Thomas H. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CHANGING RANKING ALGORITHMS BASED ON CUSTOMER SETTINGS
- Publication number 20090006356
- Publication date Jan 1, 2009
- ORACLE INTERNATIONAL CORPORATION
- Ciya LIAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR APPLYING RANKING SVM IN QUERY RELAXATION
- Publication number 20090006360
- Publication date Jan 1, 2009
- ORACLE INTERNATIONAL CORPORATION
- Ciya LIAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Extensible mechanism for detecting duplicate search items
- Publication number 20080222063
- Publication date Sep 11, 2008
- Oracle International Corporation
- Muralidhar Krishnaprasad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Document summarization
- Publication number 20080109399
- Publication date May 8, 2008
- ORACLE INTERNATIONAL CORPORATION
- Ciya Liao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DOCUMENT DATE AS A RANKING FACTOR FOR CRAWLING
- Publication number 20070250486
- Publication date Oct 25, 2007
- ORACLE INTERNATIONAL CORPORATION
- Ciya Liao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Propagating User Identities In A Secure Federated Search System
- Publication number 20070220268
- Publication date Sep 20, 2007
- ORACLE INTERNATIONAL CORPORATION
- Muralidhar Krishnaprasad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Self-Service Sources for Secure Search
- Publication number 20070208745
- Publication date Sep 6, 2007
- ORACLE INTERNATIONAL CORPORATION
- Mark Ture
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Secure Search Performance Improvement
- Publication number 20070208746
- Publication date Sep 6, 2007
- ORACLE INTERNATIONAL CORPORATION
- Hiroshi Koide
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Flexible Authentication Framework
- Publication number 20070208744
- Publication date Sep 6, 2007
- ORACLE INTERNATIONAL CORPORATION
- Muralidhar Krishnaprasad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Auto Generation of Suggested Links in a Search System
- Publication number 20070208713
- Publication date Sep 6, 2007
- ORACLE INTERNATIONAL CORPORATION
- Muralidhar Krishnaprasad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Index replication using crawl modification information
- Publication number 20070208716
- Publication date Sep 6, 2007
- ORACLE INTERNATIONAL CORPORATION
- Muralidhar Krishnaprasad
- G06 - COMPUTING CALCULATING COUNTING

Thomas Chang

Person

Patents Grantslast 30 patents

Flexible framework for secure search

Flexible framework for secure search

Dynamic grouping of in-memory data processing operations

Flexible authentication framework

Flexible authentication framework

Flexible authentication framework

Flexible authentication framework

Propagating user identities in a secure federated search system

Techniques for managing XML data associated with multiple execution...

Secure search performance improvement

Indexing secure enterprise documents using generic references

Crawling secure data sources

Propagating user identities in a secure federated search system

System and method for applying ranking SVM in query relaxation

Changing ranking algorithms based on customer settings

Secure search performance improvement

Extensible mechanism for grouping search results

Re-ranking search results from an enterprise system

Propagating user identities in a secure federated search system

Document summarization

Self-service sources for secure search

Auto generation of suggested links in a search system

Changing ranking algorithms based on customer settings

Re-ranking search results from an enterprise system

Index replication using crawl modification information

Storage model for large object columns

Document summarization

Extensible mechanism for detecting duplicate search items

Document date as a ranking factor for crawling

Patents Applicationslast 30 patents

FLEXIBLE FRAMEWORK FOR SECURE SEARCH

DYNAMIC GROUPING OF IN-MEMORY DATA PROCESSING OPERATIONS

DYNAMIC OPERATION SCHEDULING FOR DISTRIBUTED DATA PROCESSING

FLEXIBLE FRAMEWORK FOR SECURE SEARCH

FLEXIBLE AUTHENTICATION FRAMEWORK

FLEXIBLE AUTHENTICATION FRAMEWORK

FLEXIBLE AUTHENTICATION FRAMEWORK

PROPAGATING USER IDENTITIES IN A SECURE FEDERATED SEARCH SYSTEM

SECURE SEARCH PERFORMANCE IMPROVEMENT

INDEXING SECURE ENTERPRISE DOCUMENTS USING GENERIC REFERENCES

PROPAGATING USER IDENTITIES IN A SECURE FEDERATED SEARCH SYSTEM

CRAWLING SECURE DATA SOURCES

SELF-SERVICE SOURCES FOR SECURE SEARCH

RE-RANKING SEARCH RESULTS FROM AN ENTERPRISE SYSTEM

CHANGING RANKING ALGORITHMS BASED ON CUSTOMER SETTINGS

DOCUMENT RELEVANCY OPERATOR

DOCUMENT SUMMARIZATION

RE-RANKING SEARCH RESULTS FROM AN ENTERPRISE SYSTEM

Extensible mechanism for grouping search results

CHANGING RANKING ALGORITHMS BASED ON CUSTOMER SETTINGS

SYSTEM AND METHOD FOR APPLYING RANKING SVM IN QUERY RELAXATION

Extensible mechanism for detecting duplicate search items

Document summarization

DOCUMENT DATE AS A RANKING FACTOR FOR CRAWLING

Propagating User Identities In A Secure Federated Search System

Self-Service Sources for Secure Search

Secure Search Performance Improvement

Flexible Authentication Framework

Auto Generation of Suggested Links in a Search System

Index replication using crawl modification information