Invention Grant
- Patent Title: Partial encryption
- Patent Title (中): 部分加密
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Application No.: US12001561Application Date: 2007-12-12
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Publication No.: US07751561B2Publication Date: 2010-07-06
- Inventor: Brant L. Candelore , Robert Allan Unger , Leo M. Pedlow, Jr.
- Applicant: Brant L. Candelore , Robert Allan Unger , Leo M. Pedlow, Jr.
- Applicant Address: JP Tokyo US NJ Park Ridge
- Assignee: Sony Corporation,Sony Electronics Inc.
- Current Assignee: Sony Corporation,Sony Electronics Inc.
- Current Assignee Address: JP Tokyo US NJ Park Ridge
- Agency: Miller Patent Services
- Agent Jerry A. Miller
- Main IPC: H04N7/167
- IPC: H04N7/167 ; H04L9/32

Abstract:
A multiple partial encryption device consistent with certain embodiments has an input for receiving a unencrypted video signal. An encryption arrangement produces a partially multiple encrypted video signal from the unencrypted video signal. An output provides the partially multiple encrypted video signal. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
Public/Granted literature
- US20080095364A1 Partial encryption Public/Granted day:2008-04-24
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