Source: http://www.google.com/patents/US7577273?dq=6,338,391
Timestamp: 2017-06-26 19:55:59
Document Index: 103392788

Matched Legal Cases: ['Application No. 97', 'Application No. 97', 'Application No. 97', 'Application No. 97', 'Application No. 97', 'Application No. 97', 'Application No. 97', 'application No. 00116604', 'application No. 00116604']

Patent US7577273 - Steganographically encoded video, deriving or calculating identifiers from ... - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Sign inPatentsThis application relates, e.g., to processing video and audio. One claim recites a method including: utilizing a multi-purpose electronic processor programmed for analyzing a video signal to derive or calculate an identifier from data representing picture elements of the video signal or from data representing...http://www.google.com/patents/US7577273?utm_source=gb-gplus-sharePatent US7577273 - Steganographically encoded video, deriving or calculating identifiers from video, and related methodsAdvanced Patent SearchTry the new Google Patents, with machine-classified Google Scholar results, and Japanese and South Korean patents.Publication numberUS7577273 B2Publication typeGrantApplication numberUS 11/317,327Publication dateAug 18, 2009Filing dateDec 22, 2005Priority dateJul 27, 1995Fee statusPaidAlso published asUS6411725, US7050603, US7949149, US8442264, US20020090114, US20060133645, US20090262975, US20110194730Publication number11317327, 317327, US 7577273 B2, US 7577273B2, US-B2-7577273, US7577273 B2, US7577273B2InventorsGeoffrey B. Rhoads, Kenneth L. Levy, Tyler J. McKinleyOriginal AssigneeDigimarc CorporationExport CitationBiBTeX, EndNote, RefManPatent Citations (100), Non-Patent Citations (59), Referenced by (37), Classifications (112), Legal Events (7) External Links: USPTO, USPTO Assignment, EspacenetSteganographically encoded video, deriving or calculating identifiers from video, and related methods
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G11B20/00086, G07F7/1008, H04N2201/327, H04N2201/3225, H04N7/1675, H04N2201/3246, H04N5/913, G06K19/06046, H04N2005/91335, G06K19/18, G06T2201/0053, H04N1/32122, H04N2201/3226, H04N21/23892, G06F17/30876, G07C9/00079, G07D7/004, G07F17/26, H04N1/32251, H04N2201/3271, H04N1/3216, G11B20/00891, H04N9/8205, H04N2201/3274, G06K2017/0064, G06T1/0028, G06K19/14, G06T1/0021, G06K2019/06253, H04N1/32208, H04N1/32352, G06K7/1417European ClassificationH04N21/2389B, H04N21/8358, G06F21/10, G06K19/18, G06F17/30W5, G06K19/06C5, G11B20/00P, G07F7/08B, G06K19/14, G07C9/00B6D2, H04N7/26J, B42D15/10, G07D7/00D, G06K19/06C3, G07F17/26, G07F7/10D, G06T1/00W, H04N1/32C19, H04N1/32C19B3, H04N7/26E10, G06T1/00W2, G07D7/00B4, G06K7/14A2C, G06K7/14A4C, G06Q20/341, G06Q20/40145, G11B20/00P14, G11B20/00P14A, H04N1/32C19B2B, H04N1/32C19B3B, H04N1/32C19B6, H04N1/32C19C, G10L19/018, H04N5/913, H04N7/167D, H04N1/32C19B3GLegal EventsDateCodeEventDescriptionNov 5, 2008ASAssignmentOwner name: DIGIMARC CORPORATION 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