Inventor · disambiguated record
Richard S. Land
Also filed as: LAND RICHARD S
5 granted patents·2,183 citations·filing 1992–1995
90Inventor score
Files withARBITRON CO5
Top patents by PatentIndex Score
5 records- 0198US5436653AMethod and system for recognition of broadcast segmentsARBITRON CO·Filed 1992·Granted Jul 25, 1995·770 cites·58 claims
- 0296US5504518AMethod and system for recognition of broadcast segmentsARBITRON CO·Filed 1995·Granted Apr 2, 1996·383 cites·3 claims
- 0395US5612729AMethod and system for producing a signature characterizing an audio broadcast signalARBITRON CO·Filed 1995·Granted Mar 18, 1997·478 cites·4 claims
- 0494US5572246AMethod and apparatus for producing a signature characterizing an interval of a video signal while compensating for picture edge shiftARBITRON CO·Filed 1995·Granted Nov 5, 1996·256 cites·6 claims
- 0593US5621454AMethod and system for recognition of broadcast segmentsARBITRON CO·Filed 1995·Granted Apr 15, 1997·296 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →