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US Patent 7921296 Generating and matching hashes of multimedia content

Patent 7921296 was granted and assigned to Gracenote on April, 2011 by the United States Patent and Trademark Office.

OverviewStructured DataIssuesContributors
Is a
Patent
Patent
Current Assignee
Gracenote
Gracenote
Date Filed
May 7, 2007
Date of Patent
April 5, 2011
Patent Application Number
11800904
Patent Citations Received
‌
US Patent 11783842 Voice-enabled screen reader
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US Patent 12088875 Signature retrieval and matching for media monitoring
0
Patent Inventor Names
Jaap Andre Haitsma
0
Antonius Adrianus Cornelis Maria Kalker
0
Constant Paul Marie Jozef Baggen
0
Job Cornelis Oostveen
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
7921296
Patent Primary Examiner
‌
Kimyen Vu

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