physical shape of recording marks

Industry

CPC
G11B20/10453

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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

G11B20/10453physical shape of recording marks

Industries

Patents Grantslast 30 patents

Information Patent Grant
Optical disk recording method, optical disk device, and integrated...
- Patent number 11,393,505
- Issue date Jul 19, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Atsushi Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk recording method, optical disk device, and integrated...
- Patent number 11,031,040
- Issue date Jun 8, 2021
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Atsushi Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device optimization based on adjacent track interference
- Patent number 9,502,061
- Issue date Nov 22, 2016
- Seagate Technology LLC
- Wenzhong Zhu
- G11 - INFORMATION STORAGE
Information Patent Grant
Adjusting laser power to achieve equivalent track spacing for paire...
- Patent number 9,495,995
- Issue date Nov 15, 2016
- Seagate Technology LLC
- Wenzhong Zhu
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for adjacent track interference based re-writing
- Patent number 9,099,157
- Issue date Aug 4, 2015
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Eui Seok Hwang
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods for measuring media performance associated with adjacent tr...
- Patent number 9,025,264
- Issue date May 5, 2015
- WD Media, LLC
- Mrugesh Desai
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods for measuring media performance associated with adjacent tr...
- Patent number 8,711,499
- Issue date Apr 29, 2014
- WD Media, LLC
- Mrugesh Desai
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium having recording condition for adjusti...
- Patent number 8,446,810
- Issue date May 21, 2013
- Panasonic Corporation
- Isao Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium, information recording apparat...
- Patent number 8,400,890
- Issue date Mar 19, 2013
- Panasonic Corporation
- Atsushi Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk reproduction apparatus, optical disk reproduction meth...
- Patent number 8,250,415
- Issue date Aug 21, 2012
- Panasonic Corporation
- Masaru Yamaoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of recognizing track pitch of optical disk
- Patent number 8,189,441
- Issue date May 29, 2012
- Sunplus Technology Co., Ltd.
- Yao-Wen Chang
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital information reproduction method
- Patent number 8,095,844
- Issue date Jan 10, 2012
- Hitachi, Ltd.
- Hiroyuki Minemura
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording apparatus, reproducing apparatus and optical recording me...
- Patent number 6,157,606
- Issue date Dec 5, 2000
- Sony Corporation
- Yoshizumi Inazawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DISK RECORDING METHOD, OPTICAL DISK DEVICE, AND INTEGRATED...
- Publication number 20210249046
- Publication date Aug 12, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- Atsushi NAKAMURA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK RECORDING METHOD, OPTICAL DISK DEVICE, AND INTEGRATED...
- Publication number 20210012802
- Publication date Jan 14, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- Atsushi NAKAMURA
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING METHOD AND RECORDING APPARATUS
- Publication number 20130155828
- Publication date Jun 20, 2013
- Sony DADC Corporation
- Akiya Saito
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK REPRODUCTION APPARATUS, OPTICAL DISK REPRODUCTION METH...
- Publication number 20120096326
- Publication date Apr 19, 2012
- Masaru Yamaoka
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF RECOGNIZING TRACK PITCH OF OPTICAL DISK
- Publication number 20110211434
- Publication date Sep 1, 2011
- Sunplus Technology Co., Ltd.
- Yao-Wen Chang
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARAT...
- Publication number 20110051592
- Publication date Mar 3, 2011
- Atsushi Nakamura
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM AND RECORDING/REPRODUCING DEVICE
- Publication number 20100309773
- Publication date Dec 9, 2010
- Isao Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Application
SIGNAL PROCESSING DEVICES AND SIGNAL PROCESSING METHODS
- Publication number 20100124154
- Publication date May 20, 2010
- Chih-Ching Yu
- G11 - INFORMATION STORAGE
Information Patent Application
Digital information reproduction method
- Publication number 20090106627
- Publication date Apr 23, 2009
- Hitachi, Ltd.
- Hiroyuki Minemura
- H03 - BASIC ELECTRONIC CIRCUITRY

physical shape of recording marks

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical disk recording method, optical disk device, and integrated...

Optical disk recording method, optical disk device, and integrated...

Data storage device optimization based on adjacent track interference

Adjusting laser power to achieve equivalent track spacing for paire...

Systems and methods for adjacent track interference based re-writing

Methods for measuring media performance associated with adjacent tr...

Methods for measuring media performance associated with adjacent tr...

Information recording medium having recording condition for adjusti...

Optical information recording medium, information recording apparat...

Optical disk reproduction apparatus, optical disk reproduction meth...

Method of recognizing track pitch of optical disk

Digital information reproduction method

Recording apparatus, reproducing apparatus and optical recording me...

Patents Applicationslast 30 patents

OPTICAL DISK RECORDING METHOD, OPTICAL DISK DEVICE, AND INTEGRATED...

OPTICAL DISK RECORDING METHOD, OPTICAL DISK DEVICE, AND INTEGRATED...

RECORDING METHOD AND RECORDING APPARATUS

OPTICAL DISK REPRODUCTION APPARATUS, OPTICAL DISK REPRODUCTION METH...

METHOD OF RECOGNIZING TRACK PITCH OF OPTICAL DISK

OPTICAL INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARAT...

INFORMATION RECORDING MEDIUM AND RECORDING/REPRODUCING DEVICE

SIGNAL PROCESSING DEVICES AND SIGNAL PROCESSING METHODS

Digital information reproduction method