by partial decryption

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H04N21/43856

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HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N21/00Selective content distribution

Current Industry

H04N21/43856by partial decryption

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Patents Grantslast 30 patents

Information Patent Grant
Smartphone-based conditional access system
- Patent number 11,943,502
- Issue date Mar 26, 2024
- Synamedia Limited
- Rotem Marom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Smartphone-based conditional access system
- Patent number 11,432,040
- Issue date Aug 30, 2022
- Synamedia Limited
- Rotem Marom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reinforced interleaved watermarking
- Patent number 10,511,885
- Issue date Dec 17, 2019
- SYNAMEDIA LIMITED
- Harel Cain
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Accessing content at a device
- Patent number 10,387,628
- Issue date Aug 20, 2019
- Irdeto B.V.
- Gerard Johan Dekker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encoder, decoder and methods employing partial data encryption
- Patent number 10,320,557
- Issue date Jun 11, 2019
- Gurulogic Microsystems Oy
- Tuomas Kärkkäinen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for protecting video content
- Patent number 9,552,486
- Issue date Jan 24, 2017
- Exaimage Corporation
- Jaime Milstein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for encrypting/decrypting multimedia content t...
- Patent number 9,167,280
- Issue date Oct 20, 2015
- QUALCOMM Incorporated
- Christopher Wingert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Partial encryption using variable block sizes
- Patent number 8,731,193
- Issue date May 20, 2014
- Cisco Technology Inc.
- Eyal Farkash
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for encrypting/decrypting multimedia content t...
- Patent number 8,677,504
- Issue date Mar 18, 2014
- QUALCOMM Incorporated
- Christopher Wingert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for recording partial encryption of broadcast...
- Patent number 8,639,093
- Issue date Jan 28, 2014
- Electronics and Telecommunications Research Institute
- Hyon-Gon Choo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Slice mask and moat pattern partial encryption
- Patent number 8,103,000
- Issue date Jan 24, 2012
- Sony Corporation
- Brant L. Candelore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Partial multiple encryption
- Patent number 8,036,381
- Issue date Oct 11, 2011
- Sony Corporation
- Brant L. Candelore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video slice and active region based multiple partial encryption
- Patent number 8,027,470
- Issue date Sep 27, 2011
- Sony Corporation
- Brant L. Candelore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital broadcast reception apparatus
- Patent number 7,899,182
- Issue date Mar 1, 2011
- Funai Electric Co., Ltd.
- Kenji Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Partial encryption storage medium
- Patent number 7,848,520
- Issue date Dec 7, 2010
- Sony Corporation
- Brant L. Candelore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure device for the broadcasting, recording and viewing on demand...
- Patent number 7,801,305
- Issue date Sep 21, 2010
- Nagra France
- Daniel Lecomte
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Software RASP parser for a PVR-enabled set-top system
- Patent number 7,788,685
- Issue date Aug 31, 2010
- Broadcom Corporation
- Kevin Thuan Phan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple partial encryption
- Patent number 7,760,879
- Issue date Jul 20, 2010
- Sony Corporation
- Robert Allan Unger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time division partial encryption
- Patent number 7,751,560
- Issue date Jul 6, 2010
- Sony Corporation
- Brant L. Candelore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Partial encryption
- Patent number 7,751,561
- Issue date Jul 6, 2010
- Sony Corporation
- Brant L. Candelore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Slice mask and moat pattern partial encryption
- Patent number 7,751,563
- Issue date Jul 6, 2010
- Sony Corporation
- Brant L. Candelore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital convergent recorder
- Patent number 7,664,374
- Issue date Feb 16, 2010
- Kaonmedia Co., Ltd.
- Dong-Oh Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing device, information recording medium and inf...
- Patent number 7,661,000
- Issue date Feb 9, 2010
- Sony Corporation
- Kenjiro Ueda
- G11 - INFORMATION STORAGE
Information Patent Grant
Content selection for partial encryption
- Patent number 7,602,912
- Issue date Oct 13, 2009
- Sony Corporation
- Brant L. Candelore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Processing an MPEG elementary stream in a conditional access overla...
- Patent number 7,555,123
- Issue date Jun 30, 2009
- Scientific-Atlanta, Inc.
- Howard G. Pinder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for midstream transcoding of scalable packets in...
- Patent number 7,516,243
- Issue date Apr 7, 2009
- Hewlett-Packard Development Company, L.P.
- Susie J. Wee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Conditional access overlay partial encryption using MPEG transport...
- Patent number 7,490,236
- Issue date Feb 10, 2009
- Cisco Technology, Inc.
- Anthony J. Wasilewski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Critical packet partial encryption
- Patent number 7,336,787
- Issue date Feb 26, 2008
- Sony Corporation
- Robert Allan Unger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selective encryption of media data
- Patent number 7,320,069
- Issue date Jan 15, 2008
- Novell, Inc.
- Gobikrishnan Sundharraj
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Partial encryption and PID mapping
- Patent number 7,319,753
- Issue date Jan 15, 2008
- Sony Corporation
- Brant L. Candelore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Signaling for Picture In Picture In Media Container File and In Str...
- Publication number 20240022786
- Publication date Jan 18, 2024
- Tencent America LLC
- Iraj SODAGAR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SMARTPHONE-BASED CONDITIONAL ACCESS SYSTEM
- Publication number 20230156274
- Publication date May 18, 2023
- Synamedia Limited
- Rotem MAROM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SMARTPHONE-BASED CONDITIONAL ACCESS SYSTEM
- Publication number 20220353572
- Publication date Nov 3, 2022
- Synamedia Limited
- Rotem MAROM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Smartphone-Based Conditional Access System
- Publication number 20210297732
- Publication date Sep 23, 2021
- Synamedia Limited
- Rotem MAROM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REINFORCED INTERLEAVED WATERMARKING
- Publication number 20180184160
- Publication date Jun 28, 2018
- Cisco Technology, Inc.
- Harel CAIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, DECODER AND METHODS EMPLOYING PARTIAL DATA ENCRYPTION
- Publication number 20170279604
- Publication date Sep 28, 2017
- Gurulogic Microsystems Oy
- Tuomas Kärkkäinen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Systems and Methods for Protecting Video Content
- Publication number 20160283722
- Publication date Sep 29, 2016
- EXAIMAGE CORPORATION
- JAIME MILSTEIN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR ENCRYPTING/DECRYPTING MULTIMEDIA CONTENT T...
- Publication number 20140033247
- Publication date Jan 30, 2014
- QUALCOMM Incorporated
- Christopher Wingert
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENCRYPTION PROCEDURE AND DEVICE FOR AN AUDIOVISUAL DATA STREAM
- Publication number 20120250860
- Publication date Oct 4, 2012
- Pablo Perez Garcia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PARTIAL ENCRYPTION USING VARIABLE BLOCK-SIZES PARAMETERS
- Publication number 20120134496
- Publication date May 31, 2012
- Eyal Farkash
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND STREAM PROCESSING APPARATUS CAPABLE OF DISTINGUISHING BE...
- Publication number 20110274274
- Publication date Nov 10, 2011
- Keng-Jui Hsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR RECORDING PARTIAL ENCRYPTION OF BROADCAST...
- Publication number 20110103771
- Publication date May 5, 2011
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hyon-Gon CHOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Slice mask and moat pattern partial encryption
- Publication number 20100189254
- Publication date Jul 29, 2010
- Brant L. Candelore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Partial multiple encryption
- Publication number 20100172497
- Publication date Jul 8, 2010
- Brant L. Candelore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Encryption and Secure Transmission of Compres...
- Publication number 20090169001
- Publication date Jul 2, 2009
- Cisco Technology, Inc.
- James Rodgers Tighe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Partial encryption storage medium
- Publication number 20090080653
- Publication date Mar 26, 2009
- Brant L. Candelore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multiple partial encryption
- Publication number 20080267400
- Publication date Oct 30, 2008
- Robert Allan Unger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video slice and active region based multiple partial encryption
- Publication number 20080137847
- Publication date Jun 12, 2008
- Brant L. Candelore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital broadcast reception apparatus
- Publication number 20080123847
- Publication date May 29, 2008
- Funai Electric Co., Ltd.
- Kenji Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Software RASP parser for a PVR-enabled set-top system
- Publication number 20080120678
- Publication date May 22, 2008
- Kevin Thuan Phan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Partial encryption
- Publication number 20080095364
- Publication date Apr 24, 2008
- Brant L. Candelore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Content selection for partial encryption
- Publication number 20080085000
- Publication date Apr 10, 2008
- Brant L. Candelore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electronic programme guide for a mobile communications device
- Publication number 20080083000
- Publication date Apr 3, 2008
- British Telecommunications public limited company
- Martin Orrell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital Convergent Recorder
- Publication number 20070263989
- Publication date Nov 15, 2007
- Dong-Oh Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Slice mask and moat pattern partial encryption
- Publication number 20070098166
- Publication date May 3, 2007
- Brant L. Candelore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Information processing device, information recording medium and inf...
- Publication number 20070098167
- Publication date May 3, 2007
- Kenjiro Ueda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for encrypting/decrypting multimedia content t...
- Publication number 20070016802
- Publication date Jan 18, 2007
- Christopher Wingert
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and method for descrambling transport stream data
- Publication number 20060291654
- Publication date Dec 28, 2006
- Electronics and Telecommunications Research Institute.
- Yong-Seong Jo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Partial encryption and PID mapping
- Publication number 20060269060
- Publication date Nov 30, 2006
- Brant L. Candelore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Time division partial encryption
- Publication number 20060262926
- Publication date Nov 23, 2006
- Brant L. Candelore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

by partial decryption

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Smartphone-based conditional access system

Smartphone-based conditional access system

Reinforced interleaved watermarking

Accessing content at a device

Encoder, decoder and methods employing partial data encryption

Systems and methods for protecting video content

Method and apparatus for encrypting/decrypting multimedia content t...

Partial encryption using variable block sizes

Method and apparatus for encrypting/decrypting multimedia content t...

Apparatus and method for recording partial encryption of broadcast...

Slice mask and moat pattern partial encryption

Partial multiple encryption

Video slice and active region based multiple partial encryption

Digital broadcast reception apparatus

Partial encryption storage medium

Secure device for the broadcasting, recording and viewing on demand...

Software RASP parser for a PVR-enabled set-top system

Multiple partial encryption

Time division partial encryption

Partial encryption

Slice mask and moat pattern partial encryption

Digital convergent recorder

Information processing device, information recording medium and inf...

Content selection for partial encryption

Processing an MPEG elementary stream in a conditional access overla...

Method and system for midstream transcoding of scalable packets in...

Conditional access overlay partial encryption using MPEG transport...

Critical packet partial encryption

Selective encryption of media data

Partial encryption and PID mapping

Patents Applicationslast 30 patents

Signaling for Picture In Picture In Media Container File and In Str...

SMARTPHONE-BASED CONDITIONAL ACCESS SYSTEM

SMARTPHONE-BASED CONDITIONAL ACCESS SYSTEM

Smartphone-Based Conditional Access System

REINFORCED INTERLEAVED WATERMARKING

ENCODER, DECODER AND METHODS EMPLOYING PARTIAL DATA ENCRYPTION

Systems and Methods for Protecting Video Content

METHOD AND APPARATUS FOR ENCRYPTING/DECRYPTING MULTIMEDIA CONTENT T...

ENCRYPTION PROCEDURE AND DEVICE FOR AN AUDIOVISUAL DATA STREAM

PARTIAL ENCRYPTION USING VARIABLE BLOCK-SIZES PARAMETERS

METHOD AND STREAM PROCESSING APPARATUS CAPABLE OF DISTINGUISHING BE...

APPARATUS AND METHOD FOR RECORDING PARTIAL ENCRYPTION OF BROADCAST...

Slice mask and moat pattern partial encryption

Partial multiple encryption

System and Method for Encryption and Secure Transmission of Compres...

Partial encryption storage medium

Multiple partial encryption

Video slice and active region based multiple partial encryption

Digital broadcast reception apparatus

Software RASP parser for a PVR-enabled set-top system

Partial encryption

Content selection for partial encryption

Electronic programme guide for a mobile communications device

Digital Convergent Recorder

Slice mask and moat pattern partial encryption

Information processing device, information recording medium and inf...

Method and apparatus for encrypting/decrypting multimedia content t...

Apparatus and method for descrambling transport stream data

Partial encryption and PID mapping

Time division partial encryption