Inventor · disambiguated record
Amarnath Gupta
Also filed as: GUPTA AMARNATH
15 granted patents·3,410 citations·filing 1997–2021
96Inventor score
Top patents by PatentIndex Score
15 records- 0198US5911139AVisual image database search engine which allows for different schemaVIRAGE INC·Filed 1997·Granted Jun 8, 1999·531 cites·4 claims
- 0298US5893095ASimilarity engine for content-based retrieval of imagesVIRAGE INC·Filed 1997·Granted Apr 6, 1999·815 cites·14 claims
- 0397US6567980B1Video cataloger system with hyperlinked outputVIRAGE INC·Filed 1998·Granted May 20, 2003·499 cites·23 claims
- 0497US5983237AVisual dictionaryVIRAGE INC·Filed 1997·Granted Nov 9, 1999·339 cites·50 claims
- 0597US5915250AThreshold-based comparisonVIRAGE INC·Filed 1997·Granted Jun 22, 1999·368 cites·10 claims
- 0696US6463444B1Video cataloger system with extensibilityVIRAGE INC·Filed 1998·Granted Oct 8, 2002·323 cites·20 claims
- 0795US6738100B2Method for detecting scene changes in a digital video streamVIRAGE INC·Filed 2000·Granted May 18, 2004·77 cites·12 claims
- 0894US5913205AQuery optimization for visual information retrieval systemVIRAGE INC·Filed 1997·Granted Jun 15, 1999·255 cites·16 claims
- 0993US7295752B1Video cataloger system with audio track extractionVIRAGE INC·Filed 2002·Granted Nov 13, 2007·88 cites·40 claims
- 1085US7093191B1Video cataloger system with synchronized encodersVIRAGE INC·Filed 2001·Granted Aug 15, 2006·49 cites·22 claims
- 1178US7533107B2Data source integration system and methodUNIV CALIFORNIA·Filed 2001·Granted May 12, 2009·53 cites·48 claims
- 1276US8576342B2System and method for detecting scene changes in a digital video streamHAMPAPUR ARUN·Filed 2012·Granted Nov 5, 2013·2 cites·31 claims
- 1360US8107015B1Key frame selectionHAMPAPUR ARUN·Filed 1997·Granted Jan 31, 2012·11 cites·24 claims
- 1445US11693856B2Query processing in a polystoreUNIV CALIFORNIA·Filed 2021·Granted Jul 4, 2023·0 cites·19 claims
- 1540US11288261B2Data ingestion into a polystoreUNIV CALIFORNIA·Filed 2018·Granted Mar 29, 2022·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →