Inventor · disambiguated record
Robert D. Cohen
Also filed as: COHEN ROBERT D · COHEN ROBERT DAVID
6 granted patents·1 pending application·2,308 citations·filing 1979–2007
89Inventor score
Top patents by PatentIndex Score
7 records- 0197US5347632AReception system for an interactive computer network and method of operationPRODIGY SERVICES COMPANY·Filed 1989·Granted Sep 13, 1994·1.7k cites·43 claims
- 0295US7072849B1Method for presenting advertising in an interactive serviceIBM·Filed 1993·Granted Jul 4, 2006·276 cites·25 claims
- 0390US5872909ALogic analyzer for softwareWIND RIVER SYSTEMS INC·Filed 1995·Granted Feb 16, 1999·223 cites·30 claims
- 0482US7047209B2Method for presenting advertising in an interactive serviceIBM·Filed 2002·Granted May 16, 2006·33 cites·5 claims
- 0580US4270043AMethods of and apparatus for time clock recording and computation and related usesKRONOS INC·Filed 1979·Granted May 26, 1981·65 cites·56 claims
- 0634US2008112399A1Telecommunications systemBRITISH TELECOMM·Filed 2006·Application pending·0 cites
- 0730US8144713B2Telecommunications systemCOHEN ROBERT DAVID·Filed 2007·Granted Mar 27, 2012·0 cites·14 claims
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