Dimensions of grooves or tracks

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CPC
G11B2007/00709

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GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER

Current Industry

G11B2007/00709Dimensions of grooves or tracks

Industries

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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
Method of protection of optical media, such as CDs and DVDs against...
- Patent number 10,360,940
- Issue date Jul 23, 2019
- IMI TECHNOLOGY, S.R.O.
- Ivan Safárik
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc having a plurality of recording layers
- Patent number 10,255,941
- Issue date Apr 9, 2019
- MEMORY-TECH HOLDINGS, INC.
- Yoshihiro Takatani
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical medium reproducing device and optical medium reproducing me...
- Patent number 9,990,952
- Issue date Jun 5, 2018
- Sony Corporation
- Noriaki Nishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc having a plurality of recording layers
- Patent number 9,928,868
- Issue date Mar 27, 2018
- MEMORY-TECH HOLDINGS, INC.
- Yoshihiro Takatani
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information medium having multiple layers with management i...
- Patent number 9,792,942
- Issue date Oct 17, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yoshihisa Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Anti-piracy feature for optical discs
- Patent number 9,589,590
- Issue date Mar 7, 2017
- Microsoft Technology Licensing, LLC
- Felix Domke
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc information device and information processing device
- Patent number 9,484,054
- Issue date Nov 1, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kanji Wakabayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk information device and information processing device
- Patent number 9,196,286
- Issue date Nov 24, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kanji Wakabayashi
- 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
A method of protection of optical media, such as CDs and DVDs again...
- Publication number 20190088284
- Publication date Mar 21, 2019
- IMI TECHNOLOGY, S.R.O.
- Ivan Safárik
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC HAVING A PLURALITY OF RECORDING LAYERS
- Publication number 20180174607
- Publication date Jun 21, 2018
- MEMORY-TECH HOLDINGS, INC.
- Yoshihiro TAKATANI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL MEDIUM REPRODUCING DEVICE AND OPTICAL MEDIUM REPRODUCING ME...
- Publication number 20180096703
- Publication date Apr 5, 2018
- SONY CORPORATION
- Noriaki Nishi
- G11 - INFORMATION STORAGE
Information Patent Application
EXPOSURE DEVICE, RECORDING MEDIUM, RECORDING DEVICE, AND REPRODUCIN...
- Publication number 20140362675
- Publication date Dec 11, 2014
- SONY CORPORATION
- Kensaku Takahashi
- G11 - INFORMATION STORAGE

Dimensions of grooves or tracks

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...

Method of protection of optical media, such as CDs and DVDs against...

Optical disc having a plurality of recording layers

Optical medium reproducing device and optical medium reproducing me...

Optical disc having a plurality of recording layers

Optical information medium having multiple layers with management i...

Anti-piracy feature for optical discs

Optical disc information device and information processing device

Optical disk information device and information processing device

Patents Applicationslast 30 patents

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

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

A method of protection of optical media, such as CDs and DVDs again...

OPTICAL DISC HAVING A PLURALITY OF RECORDING LAYERS

OPTICAL MEDIUM REPRODUCING DEVICE AND OPTICAL MEDIUM REPRODUCING ME...

EXPOSURE DEVICE, RECORDING MEDIUM, RECORDING DEVICE, AND REPRODUCIN...