Protecting the head

Industry

CPC
G11B7/121

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B7/00Recording or reproducing by optical means

Current Industry

G11B7/121Protecting the head

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Resistive temperature sensors for improved asperity, head-media spa...
- Patent number 9,812,161
- Issue date Nov 7, 2017
- Seagate Technology LLC
- Manuel Charles Anaya-Dufresne
- G11 - INFORMATION STORAGE
Information Patent Grant
Asperity and head-media contact detection using multi-stage tempera...
- Patent number 9,373,361
- Issue date Jun 21, 2016
- Seagate Technology LLC
- Gary Joseph Kunkel
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus, sheet member, and method for cleaning objec...
- Patent number 9,251,836
- Issue date Feb 2, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Hideki Nakata
- G11 - INFORMATION STORAGE
Information Patent Grant
Onboard optical disc device
- Patent number 8,929,187
- Issue date Jan 6, 2015
- Panasonic Corporation
- Atsutoshi Naraki
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording/reproduction device, cleaning tape, and optic...
- Patent number 8,897,112
- Issue date Nov 25, 2014
- Panasonic Corporation
- Akinaga Natsui
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc device and lens cleaner
- Patent number 8,887,183
- Issue date Nov 11, 2014
- Panasonic Corporation
- Asayuki Matsumura
- G11 - INFORMATION STORAGE
Information Patent Grant
Head transducer with multiple resistance temperature sensors for he...
- Patent number 8,810,952
- Issue date Aug 19, 2014
- Seagate Technology LLC
- Michael T. Johnson
- G11 - INFORMATION STORAGE
Information Patent Grant
Asperity and head-media contact detection using multi-stage tempera...
- Patent number 8,760,811
- Issue date Jun 24, 2014
- Seagate Technology LLC
- Gary J. Kunkel
- G11 - INFORMATION STORAGE
Information Patent Grant
Resistance temperature sensors for head-media and asperity detection
- Patent number 8,737,009
- Issue date May 27, 2014
- Seagate Technology LLC
- Gary J. Kunkel
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical data access apparatus and method thereof
- Patent number 8,730,773
- Issue date May 20, 2014
- Mediatek Inc.
- Chih Yuan Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device tape path cleaner
- Patent number 8,630,065
- Issue date Jan 14, 2014
- Oracle International Corporation
- Daniel W. Underkofler
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup actuator and optical disc driver using the same
- Patent number 8,547,808
- Issue date Oct 1, 2013
- Panasonic Corporation
- Hideru Gotoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc device having a blocking means for its optical pickup...
- Patent number 8,495,667
- Issue date Jul 23, 2013
- Koninklijke Philips N.V.
- Johannes Antonius Van Rooij
- G11 - INFORMATION STORAGE
Information Patent Grant
Lens cleaner and optical disc device
- Patent number 8,488,421
- Issue date Jul 16, 2013
- Panasonic Corporation
- Asayuki Matsumura
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device
- Patent number 8,483,032
- Issue date Jul 9, 2013
- Funai Electric Co., Ltd.
- Soutaro Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup and drive apparatus
- Patent number 8,473,972
- Issue date Jun 25, 2013
- Panasonic Corporation
- Noriaki Terahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device
- Patent number 8,422,352
- Issue date Apr 16, 2013
- Pioneer Corporation
- Norio Matsuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk record and playback apparatus and pickup protecting me...
- Patent number 8,407,729
- Issue date Mar 26, 2013
- Panasonic Corporation
- Yorio Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device having disc protector
- Patent number 8,400,889
- Issue date Mar 19, 2013
- Hitachi Media Electronics Co., Ltd.
- Masayuki Okamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus and back off control method for objective lens
- Patent number 8,315,131
- Issue date Nov 20, 2012
- Hitachi-LG Data Storage, Inc.
- Akihiro Ashida
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup with light receiving element and holding member and...
- Patent number 8,274,877
- Issue date Sep 25, 2012
- Panasonic Corporation
- Masatoshi Yajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Protection cover of pick-up head
- Patent number 8,220,011
- Issue date Jul 10, 2012
- Quanta Storage Inc.
- Yao-Ching Tsai
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus and optical disc drive control method
- Patent number 8,208,357
- Issue date Jun 26, 2012
- Sony Corporation
- Tsutomu Ishimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk drive with embedded test medium
- Patent number 8,184,512
- Issue date May 22, 2012
- Hewlett-Packard Development Company, L.P.
- Eric Gagneraud
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens actuator and an optical pickup
- Patent number 8,161,503
- Issue date Apr 17, 2012
- Hitachi Media Electronics Co., Ltd.
- Keiko Saito
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup
- Patent number 8,111,592
- Issue date Feb 7, 2012
- Funai Electric Co., Ltd.
- Sotaro Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens actuator
- Patent number 8,098,563
- Issue date Jan 17, 2012
- Funai Electric Co., Ltd.
- Ryozo Hosoda
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus
- Patent number 8,094,527
- Issue date Jan 10, 2012
- Funai Electric Co., Ltd.
- Shingo Setono
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup apparatus
- Patent number 8,087,037
- Issue date Dec 27, 2011
- Sanyo Electric Co., LTD
- Ryoichi Kawasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Lens cleaner disc
- Patent number 8,064,311
- Issue date Nov 22, 2011
- Digital Innovations, LLC
- Paul Holbrook
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DISC APPARATUS, SHEET MEMBER, AND METHOD FOR CLEANING OBJEC...
- Publication number 20140380342
- Publication date Dec 25, 2014
- Hideki Nakata
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD TRANSDUCER WITH MULTIPLE RESISTANCE TEMPERATURE SENSORS FOR HE...
- Publication number 20140355150
- Publication date Dec 4, 2014
- Michael Thomas Johnson
- G01 - MEASURING TESTING
Information Patent Application
HEAD TRANSDUCER WITH MULTIPLE RESISTANCE TEMPERATURE SENSORS FOR HE...
- Publication number 20140347760
- Publication date Nov 27, 2014
- Michael Thomas Johnson
- G01 - MEASURING TESTING
Information Patent Application
ONBOARD OPTICAL DISC DEVICE
- Publication number 20140328152
- Publication date Nov 6, 2014
- PANASONIC CORPORATION
- Atsutoshi Naraki
- G11 - INFORMATION STORAGE
Information Patent Application
RESISTANCE TEMPERATURE SENSORS FOR HEAD-MEDIA AND ASPERITY DETECTION
- Publication number 20140268410
- Publication date Sep 18, 2014
- SEAGATE TECHNOLOGY LLC
- Gary Joseph Kunkel
- G01 - MEASURING TESTING
Information Patent Application
ASPERITY AND HEAD-MEDIA CONTACT DETECTION USING MULTI-STAGE TEMPERA...
- Publication number 20140268419
- Publication date Sep 18, 2014
- SEAGATE TECHNOLOGY LLC
- Gary Joseph Kunkel
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL DISC DEVICE AND LENS CLEANER
- Publication number 20140189717
- Publication date Jul 3, 2014
- Asayuki Matsumura
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING/REPRODUCTION DEVICE, CLEANING TAPE, AND OPTIC...
- Publication number 20140140183
- Publication date May 22, 2014
- PANASONIC CORPORATION
- Akinaga NATSUI
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE TAPE PATH CLEANER
- Publication number 20140115614
- Publication date Apr 24, 2014
- Oracle International Corporation
- Daniel W. Underkofler
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE TAPE PATH CLEANER
- Publication number 20140007145
- Publication date Jan 2, 2014
- Oracle International Corporation
- Daniel W. Underkofler
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC DEVICE HAVING A BLCOKING MEANS FOR ITS OPTICAL PICKUP...
- Publication number 20130290991
- Publication date Oct 31, 2013
- Johannes Antonius van Rooij
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK DEVICE AND OPTICAL PICKUP THEREFOR
- Publication number 20130182551
- Publication date Jul 18, 2013
- Hitachi Media Electronics Co., Ltd.
- Daisuke TOMITA
- G11 - INFORMATION STORAGE
Information Patent Application
LENS CLEANER AND OPTICAL DISC DEVICE
- Publication number 20130142026
- Publication date Jun 6, 2013
- PANASONIC CORPORATION
- Asayuki MATSUMURA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP AND DRIVE APPARATUS
- Publication number 20120240136
- Publication date Sep 20, 2012
- PANASONIC CORPORATION
- Noriaki TERAHARA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK RECORD AND PLAYBACK APPARATUS AND PICKUP PROTECTING ME...
- Publication number 20120151506
- Publication date Jun 14, 2012
- PANASONIC CORPORATION
- Yorio Takahashi
- G11 - INFORMATION STORAGE
Information Patent Application
Resistance Temperature Sensors for Head-Media and Asperity Detection
- Publication number 20120120519
- Publication date May 17, 2012
- SEAGATE TECHNOLOGY LLC
- Gary J. Kunkel
- G01 - MEASURING TESTING
Information Patent Application
Resistive Temperature Sensors for Improved Asperity, Head-Media Spa...
- Publication number 20120120982
- Publication date May 17, 2012
- SEAGATE TECHNOLOGY LLC
- Manuel Anaya-Dufresne
- G01 - MEASURING TESTING
Information Patent Application
Head Transducer with Multiple Resistance Temperature Sensors for He...
- Publication number 20120120522
- Publication date May 17, 2012
- SEAGATE TECHNOLOGY LLC
- Michael T. Johnson
- G01 - MEASURING TESTING
Information Patent Application
Asperity and Head-Media Contact Detection Using Multi-Stage Tempera...
- Publication number 20120120527
- Publication date May 17, 2012
- SEAGATE TECHNOLOGY LLC
- Gary J. Kunkel
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL DISK DRIVE WITH EMBEDDED TEST MEDIUM
- Publication number 20120092978
- Publication date Apr 19, 2012
- Eric Gagneraud
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE
- Publication number 20120020197
- Publication date Jan 26, 2012
- PIONEER CORPORATION
- Norio Matsuda
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC DRIVE
- Publication number 20110239236
- Publication date Sep 29, 2011
- HITACHI-LG DATA STORAGE KOREA, INC.
- Jaesung LEE
- G11 - INFORMATION STORAGE
Information Patent Application
COLLISION PREVENTION METHOD AND APPARATUS BETWEEN RECORDING MEDIUM...
- Publication number 20110228659
- Publication date Sep 22, 2011
- Bong Sik Kwak
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP APPARATUS
- Publication number 20110191794
- Publication date Aug 4, 2011
- Sanyo Electric Co., Ltd.
- Ryoichi Kawasaki
- G11 - INFORMATION STORAGE
Information Patent Application
LENS CLEANER
- Publication number 20110010884
- Publication date Jan 20, 2011
- Nintendo Co., Ltd.
- Hideo Nagata
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE
- Publication number 20100322061
- Publication date Dec 23, 2010
- Hitachi Media Electronics Co., Ltd.
- Masayuki Okamura
- G11 - INFORMATION STORAGE
Information Patent Application
OBJECTIVE LENS, OPTICAL PICK-UP DEVICE, AND OPTICAL DISK DEVICE
- Publication number 20100315935
- Publication date Dec 16, 2010
- PANASONIC CORPORATION
- Shogo Horinouchi
- G11 - INFORMATION STORAGE
Information Patent Application
OBJECTIVE LENS, OPTICAL PICK-UP DEVICE, AND OPTICAL DISK DEVICE
- Publication number 20100315936
- Publication date Dec 16, 2010
- PANASONIC CORPORATION
- Shogo Horinouchi
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DATA RECORDING DISC WITH PROTRUSION BETWEEN CLAMPING AREA A...
- Publication number 20100242059
- Publication date Sep 23, 2010
- Kazuhiro Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Objective Lens Actuator
- Publication number 20100208570
- Publication date Aug 19, 2010
- Ryozo Hosoda
- G11 - INFORMATION STORAGE

Protecting the head

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Resistive temperature sensors for improved asperity, head-media spa...

Asperity and head-media contact detection using multi-stage tempera...

Optical disc apparatus, sheet member, and method for cleaning objec...

Onboard optical disc device

Information recording/reproduction device, cleaning tape, and optic...

Optical disc device and lens cleaner

Head transducer with multiple resistance temperature sensors for he...

Asperity and head-media contact detection using multi-stage tempera...

Resistance temperature sensors for head-media and asperity detection

Optical data access apparatus and method thereof

Data storage device tape path cleaner

Optical pickup actuator and optical disc driver using the same

Optical disc device having a blocking means for its optical pickup...

Lens cleaner and optical disc device

Optical pickup device

Optical pickup and drive apparatus

Optical pickup device

Optical disk record and playback apparatus and pickup protecting me...

Optical pickup device having disc protector

Optical disc apparatus and back off control method for objective lens

Optical pickup with light receiving element and holding member and...

Protection cover of pick-up head

Optical disc apparatus and optical disc drive control method

Optical disk drive with embedded test medium

Objective lens actuator and an optical pickup

Optical pickup

Objective lens actuator

Optical disk apparatus

Optical pickup apparatus

Lens cleaner disc

Patents Applicationslast 30 patents

OPTICAL DISC APPARATUS, SHEET MEMBER, AND METHOD FOR CLEANING OBJEC...

HEAD TRANSDUCER WITH MULTIPLE RESISTANCE TEMPERATURE SENSORS FOR HE...

HEAD TRANSDUCER WITH MULTIPLE RESISTANCE TEMPERATURE SENSORS FOR HE...

ONBOARD OPTICAL DISC DEVICE

RESISTANCE TEMPERATURE SENSORS FOR HEAD-MEDIA AND ASPERITY DETECTION

ASPERITY AND HEAD-MEDIA CONTACT DETECTION USING MULTI-STAGE TEMPERA...

OPTICAL DISC DEVICE AND LENS CLEANER

INFORMATION RECORDING/REPRODUCTION DEVICE, CLEANING TAPE, AND OPTIC...

DATA STORAGE DEVICE TAPE PATH CLEANER

DATA STORAGE DEVICE TAPE PATH CLEANER

OPTICAL DISC DEVICE HAVING A BLCOKING MEANS FOR ITS OPTICAL PICKUP...

OPTICAL DISK DEVICE AND OPTICAL PICKUP THEREFOR

LENS CLEANER AND OPTICAL DISC DEVICE

OPTICAL PICKUP AND DRIVE APPARATUS

OPTICAL DISK RECORD AND PLAYBACK APPARATUS AND PICKUP PROTECTING ME...

Resistance Temperature Sensors for Head-Media and Asperity Detection

Resistive Temperature Sensors for Improved Asperity, Head-Media Spa...

Head Transducer with Multiple Resistance Temperature Sensors for He...

Asperity and Head-Media Contact Detection Using Multi-Stage Tempera...

OPTICAL DISK DRIVE WITH EMBEDDED TEST MEDIUM

OPTICAL PICKUP DEVICE

OPTICAL DISC DRIVE

COLLISION PREVENTION METHOD AND APPARATUS BETWEEN RECORDING MEDIUM...

OPTICAL PICKUP APPARATUS

LENS CLEANER

OPTICAL PICKUP DEVICE

OBJECTIVE LENS, OPTICAL PICK-UP DEVICE, AND OPTICAL DISK DEVICE

OBJECTIVE LENS, OPTICAL PICK-UP DEVICE, AND OPTICAL DISK DEVICE

OPTICAL DATA RECORDING DISC WITH PROTRUSION BETWEEN CLAMPING AREA A...

Objective Lens Actuator