based on a spread spectrum technique

Industry

CPC
G11B20/00913

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B20/00Signal processing not specific to the method of recording or reproducing Circuits therefor

Current Industry

G11B20/00913based on a spread spectrum technique

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Information carrier comprising access information
- Patent number 9,720,622
- Issue date Aug 1, 2017
- Koninklijke Philips N.V.
- Aalbert Stek
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile memory for anti-cloning and authentication method for...
- Patent number 9,021,603
- Issue date Apr 28, 2015
- Samsung Electronics Co., Ltd.
- Bo-Gyeong Kang
- G11 - INFORMATION STORAGE
Information Patent Grant
Information carrier comprising access information
- Patent number 8,644,118
- Issue date Feb 4, 2014
- Koninklijke Philips N.V.
- Aalbert Stek
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile memory for anti-cloning and authentication method for...
- Patent number 8,549,659
- Issue date Oct 1, 2013
- Samsung Electronics Co., Ltd.
- Bo-Gyeong Kang
- G11 - INFORMATION STORAGE
Information Patent Grant
Information carrier comprising access information
- Patent number 8,351,313
- Issue date Jan 8, 2013
- Koninklijke Philips Electronics N.V.
- Aalbert Stek
- G11 - INFORMATION STORAGE
Information Patent Grant
Information carrier comprising access information and dummy informa...
- Patent number 8,320,224
- Issue date Nov 27, 2012
- Koninklijke Philips Electronics N.V.
- Aalbert Stek
- G11 - INFORMATION STORAGE
Information Patent Grant
Information carrier comprising access information and dummy informa...
- Patent number 7,889,612
- Issue date Feb 15, 2011
- Koninklijke Philips Electronics N.V.
- Aalbert Stek
- G11 - INFORMATION STORAGE
Information Patent Grant
Watermark system
- Patent number 7,802,100
- Issue date Sep 21, 2010
- NDS Limited
- Yossef Tsuria
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital hidden data transport (DHDT)
- Patent number 7,460,667
- Issue date Dec 2, 2008
- Verance Corporation
- Chong U. Lee
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Information signal recording/reproducing system, information signal...
- Patent number 7,434,265
- Issue date Oct 7, 2008
- Sony Corporation
- Nozomu Ikeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Spread spectrum modulation system and method for embedding digital...
- Patent number 7,382,820
- Issue date Jun 3, 2008
- Microsoft Corporation
- Henrique Malvar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recording medium, recording method and apparatus, reproduction meth...
- Patent number 7,373,580
- Issue date May 13, 2008
- Sony Corporation
- Tatsuya Inokuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Robust watermark for DSD signals
- Patent number 7,325,131
- Issue date Jan 29, 2008
- Koninklijke Philips Electronics N.V.
- Derk Reefman
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium, data recording method and apparatus, data regener...
- Patent number 7,242,767
- Issue date Jul 10, 2007
- Sony Corporation
- Yoichiro Sako
- G11 - INFORMATION STORAGE
Information Patent Grant
Watermark system
- Patent number 7,200,751
- Issue date Apr 3, 2007
- NDS Limited
- Yossef Tsuria
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data recording medium, data reproducing method and reproducing devi...
- Patent number 7,072,260
- Issue date Jul 4, 2006
- Sony Corporation
- Yoichiro Sako
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing apparatus, data processing method, and program
- Patent number 7,062,068
- Issue date Jun 13, 2006
- Sony Corporation
- Jun Hirai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information signal reproducing apparatus, information signal output...
- Patent number 7,031,942
- Issue date Apr 18, 2006
- Sony Corporation
- Akira Ogino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Watermark system
- Patent number 7,007,165
- Issue date Feb 28, 2006
- NDS Limited
- Yossef Tsuria
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recording medium, data recording method and apparatus, data reprodu...
- Patent number 6,971,024
- Issue date Nov 29, 2005
- Sony Corporation
- Yoichiro Sako
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording apparatus, recording method and recording medium for prev...
- Patent number 6,813,436
- Issue date Nov 2, 2004
- Sony Corporation
- Jun Hirai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital system for embedding a pseudo-randomly modulated auxiliary...
- Patent number 6,792,542
- Issue date Sep 14, 2004
- Verance Corporation
- Chong U. Lee
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Additional information superposing method, information signal copy...
- Patent number 6,782,191
- Issue date Aug 24, 2004
- Sony Corporation
- Nozomu Ikeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Spread spectrum modulation system and method for embedding digital...
- Patent number 6,778,587
- Issue date Aug 17, 2004
- Microsoft Corporation
- Henrique S. Malvar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Additional information superimposing apparatus, additional informat...
- Patent number 6,728,883
- Issue date Apr 27, 2004
- Sony Corporation
- Takashi Kohashi
- G11 - INFORMATION STORAGE
Information Patent Grant
ADDITIONAL INFORMATION TRANSMISSION METHOD, ADDITIONAL INFORMATION...
- Patent number 6,636,551
- Issue date Oct 21, 2003
- Sony Corporation
- Nozomu Ikeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information signal recording/reproducing system, information signal...
- Patent number 6,574,735
- Issue date Jun 3, 2003
- Sony Corporation
- Nozomu Ikeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Copy generation management method, information signal reproducing m...
- Patent number 6,571,220
- Issue date May 27, 2003
- Sony Corporation
- Akira Ogino
- G11 - INFORMATION STORAGE
Information Patent Grant
Data recording medium, contents data, recording medium, data record...
- Patent number 6,567,018
- Issue date May 20, 2003
- Sony Corporation
- Tatsuya Inokuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Information signal processing unit
- Patent number 6,522,685
- Issue date Feb 18, 2003
- Sony Corporation
- Akira Ogino
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION CARRIER COMPRISING ACCESS INFORMATION
- Publication number 20140149661
- Publication date May 29, 2014
- Koninklijke Philips Electronics N.V.
- Aalbert Stek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NON-VOLATILE MEMORY FOR ANTI-CLONING AND AUTHENTICATION METHOD FOR...
- Publication number 20140033325
- Publication date Jan 30, 2014
- Samsung Electronics Co., Ltd.
- Bo-Gyeong KANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION CARRIER COMPRISING ACCESS INFORMATION
- Publication number 20130100784
- Publication date Apr 25, 2013
- Koninklijke Philips Electronics N.V.
- Aalbert Stek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION CARRIER COMPRISING ACCESS INFORMATION
- Publication number 20120113788
- Publication date May 10, 2012
- Koninklijke Philips Electronics N.V.
- Aalbert Stek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NON-VOLATILE MEMORY FOR ANTI-CLONING AND AUTHENTICATION METHOD FOR...
- Publication number 20120066774
- Publication date Mar 15, 2012
- Samsung Electronics Co., Ltd.
- Bo-Gyeong KANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION CARRIER COMPRISING ACCESS INFORMATION AND DUMMY INFORMA...
- Publication number 20110107111
- Publication date May 5, 2011
- Koninklijke Philips Electronics N.V.
- Aalbert Stek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Recording medium, recording method and apparatus, reproducing metho...
- Publication number 20070294609
- Publication date Dec 20, 2007
- SONY CORPORATION
- Tatsuya Inokuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Recording medium, data recording method and apparatus, data regener...
- Publication number 20070217605
- Publication date Sep 20, 2007
- SONY CORPORATION
- Yoichiro Sako
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of inserting digital watermarks in one-bit audio files
- Publication number 20070183455
- Publication date Aug 9, 2007
- Koninklijke Philips Electronics, N.V.
- Alphons Antonius Maria Lambertus Bruekers
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
RECORDING MEDIUM, RECORDING METHOD AND APPARATUS, REPRODUCING METHO...
- Publication number 20070124646
- Publication date May 31, 2007
- SONY CORPORATION
- Tatsuya Inokuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Watermark system
- Publication number 20070061585
- Publication date Mar 15, 2007
- NDS LIMITED
- Yossef Tsuria
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information signal reproducing apparatus, information signal output...
- Publication number 20060155649
- Publication date Jul 13, 2006
- Sony Corporation
- Akira Ogino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information carrier comprising access information and dummy informa...
- Publication number 20060064601
- Publication date Mar 23, 2006
- Aalbert Stek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of embedding sound field control factor and method of proces...
- Publication number 20060059001
- Publication date Mar 16, 2006
- Byeong-seob Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Recording medium, data recording method and apparatus, data regener...
- Publication number 20050207325
- Publication date Sep 22, 2005
- Sony Corporation
- Yoichiro Sako
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Recording medium, data recording method and apparatus, data regener...
- Publication number 20050157320
- Publication date Jul 21, 2005
- Sony Corporation
- Yoichiro Sako
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Watermark system
- Publication number 20050149735
- Publication date Jul 7, 2005
- NDS LIMITED
- Yossef Tsuria
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Digital hidden data transport (DHDT)
- Publication number 20040247121
- Publication date Dec 9, 2004
- Verance Corporation
- Chong U. Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Spread spectrum modulation system and method for embedding digital...
- Publication number 20040240524
- Publication date Dec 2, 2004
- Microsoft Corporation
- Henrique S. Malvar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Recording medium, recording method and apparatus, reproduction meth...
- Publication number 20040139381
- Publication date Jul 15, 2004
- Tatsuya Inokuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Watermark embedder and reader
- Publication number 20030231785
- Publication date Dec 18, 2003
- Geoffrey B. Rhoads
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Data processing apparatus , data processing method, and program
- Publication number 20030154377
- Publication date Aug 14, 2003
- Jun Hirai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Robust watermark for DSD signals
- Publication number 20030079131
- Publication date Apr 24, 2003
- Derk Reefman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION SIGNAL REPRODUCING APPARATUS, INFORMATION SIGNAL OUTPUT...
- Publication number 20020156742
- Publication date Oct 24, 2002
- William S Frommer
- AKIRA OGINO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Additional information embedding device and additional information...
- Publication number 20020150246
- Publication date Oct 17, 2002
- Akira Ogino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information signal recording / reproducing system, information sign...
- Publication number 20020128974
- Publication date Sep 12, 2002
- Sony Corporation
- Nozomu Ikeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data recording medium, contents data, recording medium, data record...
- Publication number 20020113722
- Publication date Aug 22, 2002
- Tatsuya Inokuchi
- G11 - INFORMATION STORAGE
Information Patent Application
Information signal recording/reproducing system, information signal...
- Publication number 20020030907
- Publication date Mar 14, 2002
- Sony Corporation
- Nozomu Ikeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information signal processing unit
- Publication number 20010048710
- Publication date Dec 6, 2001
- Sony Corporation
- Akira Ogino
- G11 - INFORMATION STORAGE
Information Patent Application
Information signal output control method, information signal duplic...
- Publication number 20010046101
- Publication date Nov 29, 2001
- Sony Corporation
- Akira Ogino
- G11 - INFORMATION STORAGE

based on a spread spectrum technique

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Information carrier comprising access information

Non-volatile memory for anti-cloning and authentication method for...

Information carrier comprising access information

Non-volatile memory for anti-cloning and authentication method for...

Information carrier comprising access information

Information carrier comprising access information and dummy informa...

Information carrier comprising access information and dummy informa...

Watermark system

Digital hidden data transport (DHDT)

Information signal recording/reproducing system, information signal...

Spread spectrum modulation system and method for embedding digital...

Recording medium, recording method and apparatus, reproduction meth...

Robust watermark for DSD signals

Recording medium, data recording method and apparatus, data regener...

Watermark system

Data recording medium, data reproducing method and reproducing devi...

Data processing apparatus, data processing method, and program

Information signal reproducing apparatus, information signal output...

Watermark system

Recording medium, data recording method and apparatus, data reprodu...

Recording apparatus, recording method and recording medium for prev...

Digital system for embedding a pseudo-randomly modulated auxiliary...

Additional information superposing method, information signal copy...

Spread spectrum modulation system and method for embedding digital...

Additional information superimposing apparatus, additional informat...

ADDITIONAL INFORMATION TRANSMISSION METHOD, ADDITIONAL INFORMATION...

Information signal recording/reproducing system, information signal...

Copy generation management method, information signal reproducing m...

Data recording medium, contents data, recording medium, data record...

Information signal processing unit

Patents Applicationslast 30 patents

INFORMATION CARRIER COMPRISING ACCESS INFORMATION

NON-VOLATILE MEMORY FOR ANTI-CLONING AND AUTHENTICATION METHOD FOR...

INFORMATION CARRIER COMPRISING ACCESS INFORMATION

INFORMATION CARRIER COMPRISING ACCESS INFORMATION

NON-VOLATILE MEMORY FOR ANTI-CLONING AND AUTHENTICATION METHOD FOR...

INFORMATION CARRIER COMPRISING ACCESS INFORMATION AND DUMMY INFORMA...

Recording medium, recording method and apparatus, reproducing metho...

Recording medium, data recording method and apparatus, data regener...

Method of inserting digital watermarks in one-bit audio files

RECORDING MEDIUM, RECORDING METHOD AND APPARATUS, REPRODUCING METHO...

Watermark system

Information signal reproducing apparatus, information signal output...

Information carrier comprising access information and dummy informa...

Method of embedding sound field control factor and method of proces...

Recording medium, data recording method and apparatus, data regener...

Recording medium, data recording method and apparatus, data regener...

Watermark system

Digital hidden data transport (DHDT)

Spread spectrum modulation system and method for embedding digital...

Recording medium, recording method and apparatus, reproduction meth...

Watermark embedder and reader

Data processing apparatus , data processing method, and program

Robust watermark for DSD signals

INFORMATION SIGNAL REPRODUCING APPARATUS, INFORMATION SIGNAL OUTPUT...

Additional information embedding device and additional information...

Information signal recording / reproducing system, information sign...

Data recording medium, contents data, recording medium, data record...

Information signal recording/reproducing system, information signal...

Information signal processing unit

Information signal output control method, information signal duplic...