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Inventor

Ciya Liao

Inventor
Fremont, CA, US

Overview

23→
Patents
2010–2021
Patent span
Physics
Primary field (CPC G)

Patents· 23 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary
G06FElectric digital data processing71%
H04LTransmission of digital information, e.g. telegraphic communication23%
G06KGraphical data reading3%
G06VImage or video recognition or understanding3%
PatentTitleYear
10,929,649Multi-pose face feature point detection method based on cascade regression202110,635,677Hierarchical entity information for search20209,633,080'Hierarchical entity information for search'20178,886,641'Incorporating recency in network search using machine learning'20148,626,794'Indexing secure enterprise documents using generic references'20148,601,028'Crawling secure data sources'20138,458,165'System and method for applying ranking SVM in query relaxation'20138,433,712'Link analysis for enterprise environment'20138,412,717'Changing ranking algorithms based on customer settings'20138,332,430'Secure search performance improvement'20128,326,815'Session based click features for recency ranking'20128,316,007'Automatically finding acronyms and synonyms in a corpus'20128,255,390'Session based click features for recency ranking'20128,239,414'Re-ranking search results from an enterprise system'20128,027,979'Document summarization'20117,996,392'Changing ranking algorithms based on customer settings'20117,970,791'Re-ranking search results from an enterprise system'20117,930,288'Knowledge extraction for automatic ontology maintenance'20117,856,598'Spelling correction with liaoalphagrams and inverted index'20107,849,077'Document ranking with sub-query series'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'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2014Patents assigned to ORACLE INT CORP (17)· patent assignee history
2010–2020Based in Fremont, CA, US· patent location history
2010–2011Based in Mountain View, CA, US· patent location history
2012–2014Patents assigned to LIAO CIYA (11)· patent assignee history
2012–2014Patents assigned to BHAVSAR MEETEN (6)· patent assignee history
2012–2014Patents assigned to CHANG THOMAS (6)· patent assignee history
2012–2014Patents assigned to KRISHNAPRASAD MURALIDHAR (5)· patent assignee history
2021Based in Guangdong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ORACLE INT CORP172010–2014
LIAO CIYAself112012–2014
BHAVSAR MEETEN62012–2014
CHANG THOMAS62012–2014
KRISHNAPRASAD MURALIDHAR52012–2014
Locations
LocationPatentsSpan
Fremont, California, US172010–2020
Mountain View, California, US52010–2011
Guangdong, CN12021