Inventor · disambiguated record
Ernest Yiu Cheong Wan
Also filed as: WAN ERNEST Y C · WAN ERNEST YIU C · WAN ERNEST YIU CHEONG
17 granted patents·4 pending applications·503 citations·filing 1999–2016
95Inventor score
Files withCANON KK14WAN ERNEST YIU CHEONG3CANON INFORMATION SYST RES1CREW LAURENCE1WEBSTER STEVEN DAVID1
Top patents by PatentIndex Score
21 records- 0195US7461168B1Method and system for addressing audio-visual content fragmentsCANON KK·Filed 2000·Granted Dec 2, 2008·59 cites·37 claims
- 0293US10003787B1Method, system and apparatus for refining a depth mapCANON KK·Filed 2016·Granted Jun 19, 2018·11 cites·10 claims
- 0393US7644361B2Method of using recommendations to visually create new views of data across heterogeneous sourcesCANON KK·Filed 2003·Granted Jan 5, 2010·106 cites·5 claims
- 0492US7099946B2Transferring a media browsing session from one device to a second device by transferring a session identifier and a session key to the second deviceCANON KK·Filed 2001·Granted Aug 29, 2006·154 cites·10 claims
- 0590US9832456B2Multiscale depth estimation using depth from defocusCANON KK·Filed 2015·Granted Nov 28, 2017·7 cites·23 claims
- 0688US8531557B2Method, apparatus and system for performing a zoom operationWAN ERNEST YIU CHEONG·Filed 2011·Granted Sep 10, 2013·10 cites·18 claims
- 0787US10019810B2Method, system and apparatus for determining a depth value of a pixelCANON KK·Filed 2014·Granted Jul 10, 2018·10 cites·24 claims
- 0885US9292928B2Depth constrained superpixel-based depth map refinementCANON KK·Filed 2014·Granted Mar 22, 2016·8 cites·16 claims
- 0981US7647552B2XML encoding schemeCANON KK·Filed 2001·Granted Jan 12, 2010·35 cites·23 claims
- 1075US8169497B2Method of segmenting videos into a hierarchy of segmentsWAN ERNEST YIU CHEONG·Filed 2008·Granted May 1, 2012·8 cites·21 claims
- 1174US8578297B2Method of browsing media items using thumbnailsWEBSTER STEVEN DAVID·Filed 2008·Granted Nov 5, 2013·8 cites·19 claims
- 1274US7756857B2Indexing and querying of structured documentsCANON KK·Filed 2003·Granted Jul 13, 2010·21 cites·15 claims
- 1373US9589319B2Method, system and apparatus for forming a high resolution depth mapCANON KK·Filed 2015·Granted Mar 7, 2017·2 cites·13 claims
- 1471US8392415B2Clustering of content itemsWAN ERNEST YIU CHEONG·Filed 2006·Granted Mar 5, 2013·6 cites·25 claims
- 1570US7984037B2Method for evaluating xpath-like fragment identifiers of audio-visual contentCANON KK·Filed 2005·Granted Jul 19, 2011·7 cites·7 claims
- 1666US7017108B1Method and apparatus for reproducing a linear document having non-linear referential linksCANON KK·Filed 1999·Granted Mar 21, 2006·49 cites·48 claims
- 1763US8819733B2Program selecting apparatus and method of controlling program selecting apparatusCREW LAURENCE·Filed 2012·Granted Aug 26, 2014·2 cites·18 claims
- 1847US2010138736A1Delivering multimedia descriptionsCANON KK·Filed 2010·Application pending·0 cites
- 1945US2004024898A1Delivering multimedia descriptionsFiled 2001·Application pending·0 cites
- 2045US2006112408A1Displaying data associated with a data itemCANON KK·Filed 2005·Application pending·0 cites
- 2138US2007150802A1Document annotation and interfaceCANON INFORMATION SYST RES·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →