Assignee
SONY BROADCAST & COMMUNICATION
GB·17 granted patents·900 citations·filing 1991–1993
Top patents by PatentIndex Score
17 records- 0195US5223926ACompression of video signalsSONY BROADCAST & COMMUNICATION·Filed 1991·Granted Jun 29, 1993·205 cites·42 claims
- 0290US5206919AImage signal processing with digital filtering to minimize aliasing caused by image manipulationSONY BROADCAST & COMMUNICATION·Filed 1991·Granted Apr 27, 1993·112 cites·14 claims
- 0386US5162907AMotion dependent video signal processingSONY BROADCAST & COMMUNICATION·Filed 1991·Granted Nov 10, 1992·117 cites·16 claims
- 0482US5208667AMotion compensated video standards converter and method of deriving motion vectorsSONY BROADCAST & COMMUNICATION·Filed 1991·Granted May 4, 1993·58 cites·10 claims
- 0578US5231487AStorage of video signalsSONY BROADCAST & COMMUNICATION·Filed 1991·Granted Jul 27, 1993·45 cites·14 claims
- 0676US5235410AApparatus and methods for non-linear processing of digital signalsSONY BROADCAST & COMMUNICATION·Filed 1991·Granted Aug 10, 1993·53 cites·29 claims
- 0776US5191427AVideo post-production of material acquired on filmSONY BROADCAST & COMMUNICATION·Filed 1991·Granted Mar 2, 1993·48 cites·12 claims
- 0875US5194958AMovie film to video conversion with correction of frame misalignmentSONY BROADCAST & COMMUNICATION·Filed 1991·Granted Mar 16, 1993·39 cites·15 claims
- 0972US5227892AMethod and apparatus for identifying and selecting edit paints in digital audio signals recorded on a record mediumSONY BROADCAST & COMMUNICATION·Filed 1991·Granted Jul 13, 1993·27 cites·10 claims
- 1071US5208669AUp-conversion of a video signal format with expansion of active portion of video fieldSONY BROADCAST & COMMUNICATION·Filed 1992·Granted May 4, 1993·32 cites·23 claims
- 1170US5214502ACompression of video signalsSONY BROADCAST & COMMUNICATION·Filed 1991·Granted May 25, 1993·30 cites·42 claims
- 1268US5206732AVideo camera control apparatusSONY BROADCAST & COMMUNICATION·Filed 1991·Granted Apr 27, 1993·29 cites·4 claims
- 1367US5198902AApparatus and method for processing a video signal containing single frame animation materialSONY BROADCAST & COMMUNICATION·Filed 1991·Granted Mar 30, 1993·26 cites·13 claims
- 1467US5181111AVideo signal processing apparatus and methodSONY BROADCAST & COMMUNICATION·Filed 1991·Granted Jan 19, 1993·27 cites·12 claims
- 1557US5995145AImage capture apparatus for selectively causing a stepped reduction in video image signal valuesSONY BROADCAST & COMMUNICATION·Filed 1993·Granted Nov 30, 1999·27 cites·27 claims
- 1652US5214676ADigital phase detector arrangementsSONY BROADCAST & COMMUNICATION·Filed 1991·Granted May 25, 1993·23 cites·15 claims
- 1732US5126835AMethod and apparatus for video signal dropout compensationSONY BROADCAST & COMMUNICATION·Filed 1991·Granted Jun 30, 1992·2 cites·18 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →