Inventor
Thomas Chang
Inventor
Redwood Shores, CA, US
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing61%
H04LTransmission of digital information, e.g. telegraphic communication39%
PatentTitleYear
10,382,421Flexible framework for secure search201910,366,124Dynamic grouping of in-memory data processing operations20199,853,962Flexible authentication framework20179,479,494'Flexible authentication framework'20169,467,437'Flexible authentication framework'20169,177,124'Flexible authentication framework'20159,081,816'Propagating user identities in a secure federated search system'20158,949,220'Techniques for managing XML data associated with multiple execution units'20158,725,770'Secure search performance improvement'20148,626,794'Indexing secure enterprise documents using generic references'20148,601,028'Crawling secure data sources'20138,595,255'Propagating user identities in a secure federated search system'20138,458,165'System and method for applying ranking SVM in query relaxation'20138,412,717'Changing ranking algorithms based on customer settings'20138,332,430'Secure search performance improvement'20128,271,493'Extensible mechanism for grouping search results'20128,239,414'Re-ranking search results from an enterprise system'20128,214,394'Propagating user identities in a secure federated search system'20128,027,979'Document summarization'20118,027,982'Self-service sources for secure search'20118,005,816'Auto generation of suggested links in a search system'20117,996,392'Changing ranking algorithms based on customer settings'20117,970,791'Re-ranking search results from an enterprise system'20117,945,533'Index replication using crawl modification information'20117,853,619'Storage model for large object columns'20107,783,640'Document summarization'20107,756,798'Extensible mechanism for detecting duplicate search items'20107,725,465'Document date as a ranking factor for crawling'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2019Patents assigned to ORACLE INT CORP (28)· patent assignee history
2010–2019Based in Redwood Shores, CA, US· patent location history
2012–2015Patents assigned to KRISHNAPRASAD MURALIDHAR (10)· patent assignee history
2012–2015Patents assigned to BHAVSAR MEETEN (9)· patent assignee history
2012–2015Patents assigned to CHANG THOMAS (9)· patent assignee history
2012–2014Patents assigned to LIAO CIYA (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ORACLE INT CORP | 28 | 2010–2019 |
| KRISHNAPRASAD MURALIDHAR | 10 | 2012–2015 |
| BHAVSAR MEETEN | 9 | 2012–2015 |
| CHANG THOMASself | 9 | 2012–2015 |
| LIAO CIYA | 6 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Redwood Shores, California, US | 28 | 2010–2019 |