Inventor · disambiguated record
Richard M. Schwartz
Also filed as: SCHWARTZ RICHARD · SCHWARTZ RICHARD M · SCHWARTZ RICHARD MARK
14 granted patents·1,891 citations·filing 1991–2009
96Inventor score
Files withBBN CORP3VERIZON CORPORATE SERV GROUP3GTE INTERNETWORKING INC2BBNT SOLUTIONS LLC1BOLT BERANEK & NEWMAN1
Top patents by PatentIndex Score
14 records- 0197US5621859ASingle tree method for grammar directed, very large vocabulary speech recognizerBBN CORP·Filed 1994·Granted Apr 15, 1997·436 cites·32 claims
- 0295US5960399AClient/server speech processor/recognizerGTE INTERNETWORKING INC·Filed 1997·Granted Sep 28, 1999·430 cites·16 claims
- 0394US5241619AWord dependent N-best search methodBOLT BERANEK & NEWMAN·Filed 1991·Granted Aug 31, 1993·293 cites·20 claims
- 0490US7447636B1System and methods for using transcripts to train an automated directory assistance serviceVERIZON CORPORATE SERV GROUP·Filed 2005·Granted Nov 4, 2008·33 cites·17 claims
- 0590US6651057B1Method and apparatus for score normalization for information retrieval applicationsBBNT SOLUTIONS LLC·Filed 2000·Granted Nov 18, 2003·121 cites·27 claims
- 0686US5933525ALanguage-independent and segmentation-free optical character recognition system and methodBBN CORP·Filed 1996·Granted Aug 3, 1999·189 cites·36 claims
- 0785US7062485B1Method and apparatus for score normalization for information retrieval applicationsJIN HUAICHUAN HUBERT·Filed 2003·Granted Jun 13, 2006·64 cites·29 claims
- 0885US6052682AMethod of and apparatus for recognizing and labeling instances of name classes in textual environmentsBBN CORP·Filed 1997·Granted Apr 18, 2000·86 cites·16 claims
- 0982US7401023B1Systems and methods for providing automated directory assistance using transcriptsVERIZON CORPORATE SERV GROUP·Filed 2000·Granted Jul 15, 2008·37 cites·32 claims
- 1078US6185531B1Topic indexing methodGTE INTERNETWORKING INC·Filed 1998·Granted Feb 6, 2001·82 cites·26 claims
- 1176US8644611B2Segmental rescoring in text recognitionNATARAJAN PREMKUMAR·Filed 2009·Granted Feb 4, 2014·17 cites·34 claims
- 1275US7162468B2Information retrieval systemSCHWARTZ RICHARD M·Filed 2002·Granted Jan 9, 2007·27 cites·32 claims
- 1371US6405188B1Information retrieval systemGENUITY INC·Filed 1998·Granted Jun 11, 2002·62 cites·7 claims
- 1462US7295978B1Systems and methods for using one-dimensional gaussian distributions to model speechVERIZON CORPORATE SERV GROUP·Filed 2000·Granted Nov 13, 2007·14 cites·44 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →