G11B

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Description

INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER (recording measured values in a way that does not require playback through a transducer G01D 9/00; recording or playback apparatus using mechanically marked tape, e.g. punched paper tape, or using unit records, e.g. punched or magnetically marked cards G06K; transferring data from one type of record carrier to another G06K 1/18; circuits for coupling output of reproducer to radio receiver H04B 1/20; gramophone pick-ups or like acoustic electromechanical transducers or circuits therefor H04R)

Subclasses

Not Available
Subclass Title
3/00 Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor (G11B 11/00 takes precedence)
3/02 Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor (G11B 11/00 takes precedence) Arrangements of heads
3/04 Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor (G11B 11/00 takes precedence) Arrangements of heads Multiple, convertible, or alternative transducing arrangements
3/06 Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor (G11B 11/00 takes precedence) Arrangements of heads Determining or indicating position of head
3/08 Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor (G11B 11/00 takes precedence) Arrangements of heads Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers

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Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
9,120,293 Preliminary-cured material, roughened preliminary-cured material, and laminated body Mar 31, 11 Sep 01, 15 SEKISUI CHEMICAL CO., LTD., SEIKU CHEMICAL CO., LTD.
9,121,888 Method of testing anti-high temperature performance of a magnetic head and apparatus thereof Apr 29, 11 Sep 01, 15 SAE MAGNETICS (H.K.) LTD., SAE MAGNETICS (H.K.) LTD.
9,122,690 Systems and methods for implementing non-native file attributes on file systems May 29, 13 Sep 01, 15 SYMANTEC CORPORATION, SYMANTEC CORPORATION
9,122,752 Personalizing content based on mood Feb 04, 13 Sep 01, 15 AOL INC., AOL INC.
9,123,181 Method and software for creating an image file including multiple still images and special effects Apr 03, 08 Sep 01, 15 NHN CORPORATION, NHN CORPORATION
9,123,354 Magnetic tape medium with magnetically encoded servo band bursts Jun 12, 13 Sep 01, 15 INTERNATIONAL BUSINESS MACHINES CORPORATION, INTERNATIONAL BUSINESS MACHINE CORPORATION
9,123,355 HAMR channel to preamp interface Sep 16, 13 Sep 01, 15 SEAGATE TECHNOLOGY LLC, SEAGATE TECHNOLOGY, LLC
9,123,356 Detecting track information from overlapping signals read from a data storage medium Dec 12, 12 Sep 01, 15 SEAGATE TECHNOLOGY LLC, SEAGATE TECHNOLOGY, LLC
9,123,357 Optical pickup device Jun 13, 14 Sep 01, 15 FUNAI ELECTRIC CO., LTD., FUNAI ELECTRONIC CO. LTD.
9,123,358 Conformal high moment side shield seed layer for perpendicular magnetic recording writer Apr 07, 14 Sep 01, 15 WESTERN DIGITAL (FREMONT), LLC, WESTERN DIGITAL (FREMONT), LLC
9,123,359 Magnetic recording transducer with sputtered antiferromagnetic coupling trilayer between plated ferromagnetic shields and method of fabrication Dec 22, 10 Sep 01, 15 WESTERN DIGITAL (FREMONT), LLC, WESTERN DIGITAL (FREMONT), LLC
9,123,360 Oxide sputtering target and protective film for optical recording medium Feb 06, 13 Sep 01, 15 MITSUBISHI MATERIALS CORPORATION, MITSUBISHI MATERIALS CORPORATION
9,123,361 Reader with at least two-spin detectors Apr 29, 14 Sep 01, 15 SEAGATE TECHNOLOGY LLC, SEAGATE TECHNOLOGY, LLC
9,123,362 Methods for assembling an electrically assisted magnetic recording (EAMR) head Apr 29, 13 Sep 01, 15 WESTERN DIGITAL (FREMONT), LLC, WESTERN DIGITAL (FREMONT), LLC
9,123,363 Crystalline magnetic layer to amorphous substrate bonding Dec 18, 12 Sep 01, 15 SEAGATE TECHNOLOGY LLC, SEAGATE TECHNOLOGY, LLC
9,123,364 Base plate with relief ring for suspension assembly with modified deformation characteristics Mar 06, 15 Sep 01, 15 SEAGATE TECHNOLOGY LLC, SEAGATE TECHNOLOGY, LLC
9,123,365 Reader structure Jun 19, 15 Sep 01, 15 SEAGATE TECHNOLOGY LLC, SAEGATE TECHNOLOGY LLC
9,123,366 Disc drive with magnetic self-assembled monolayer Jun 27, 13 Sep 01, 15 SEAGATE TECHNOLOGY LLC, SEAGATE TECHNOLOGY, LLC
9,123,367 Swage mount having a mixture of a conductive material and a coating material and method of manufacturing the swage mount Jun 16, 14 Sep 01, 15 INTRI-PLEX TECHNOLOGIES, INC., INTRI-PLEX TECHNOLOGIES INC.
9,123,368 Data storage device with HGSA offset compensation Oct 29, 13 Sep 01, 15 SEAGATE TECHNOLOGY LLC, SEAGATE TECHNOLOGY, LLC

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2015/0247,722 METHOD OF MANUFACTURING THERMALLY-ASSISTED MAGNETIC HEAD AND ALIGNMENT APPARATUS THEREOF Feb 28, 14 Sep 03, 15 SAE MAGNETICS (H.K.) LTD.,
2015/0248,248 WRITING STANDARD TAPE FORMAT TO MEMORY Oct 31, 12 Sep 03, 15 HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.,
2015/0248,899 METHOD FOR FABRICATING A MAGNETIC SHIELD AT REDUCED COST AND WITH ENHANCED RELIABILITY Jun 09, 14 Sep 03, 15 WESTERN DIGITAL (FREMONT), LLC,
2015/0248,900 MULTI-TRACK READER FOR IMPROVED SIGNAL TO NOISE RATIO Feb 28, 14 Sep 03, 15 HGST NETHERLANDS B.V.,
2015/0248,901 DEVICES INCLUDING NEAR FIELD TRANSDUCERS Oct 28, 14 Sep 03, 15 SEAGATE TECHNOLOGY LLC,
2015/0248,902 TMR Device with Novel Free Layer Structure May 15, 15 Sep 03, 15 ,
2015/0248,903 AF-COUPLED DUAL SIDE SHIELD READER WITH AF-COUPLED USL Feb 28, 14 Sep 03, 15 HGST NETHERLANDS B.V.,
2015/0248,904 SIDE SHIELD READER WITH A SHIELD EXCITING COIL Feb 28, 14 Sep 03, 15 HGST NETHERLANDS B.V.,
2015/0248,905 DEVICES INCLUDING A GAS BARRIER LAYER May 14, 15 Sep 03, 15 ,
2015/0248,906 HEAT ASSISTED MAGNETIC RECORDING HEAD HAVING DUAL WAVEGUIDES Oct 28, 14 Sep 03, 15 SEAGATE TECHNOLOGY LLC,
2015/0248,907 RECESSED IRMN READER SENSOR DESIGN WITH HIGH HK APPLIED TO BOTH REFERENCE AND PIN LAYERS Feb 28, 14 Sep 03, 15 HGST NETHERLANDS B.V.,
2015/0248,908 MAGNETIC RECORDING MEDIUM Apr 29, 15 Sep 03, 15 FUJIFILM CORPORATION,
2015/0248,909 STRUCTURE WITH SEED LAYER FOR CONTROLLING GRAIN GROWTH AND CRYSTALLOGRAPHIC ORIENTATION Feb 28, 14 Sep 03, 15 HGST NETHERLANDS B.V.,
2015/0248,910 MAGNETIC-DISK GLASS SUBSTRATE AND MAGNETIC DISK Sep 30, 13 Sep 03, 15 HOYA CORPORATION,
2015/0248,911 DISK DRIVE Jan 14, 15 Sep 03, 15 ALPINE ELECTRONICS, INC.,
2015/0248,912 FUSED DATA STORAGE DEVICE COMPONENTS Feb 28, 14 Sep 03, 15 SEAGATE TECHNOLOGY LLC,
2015/0248,913 LIMITER WITH INCREASED STIFFNESS Feb 28, 14 Sep 03, 15 SEAGATE TECHNOLOGY LLC,
2015/0248,914 Skew Compensation in a Patterned Medium Feb 28, 14 Sep 03, 15 SEAGATE TECHNOLOGY LLC,
2015/0248,915 TAPE HEAD SYSTEM Mar 03, 14 Sep 03, 15 INTERNATIONAL BUSINESS MACHINES CORPORATION,
2015/0248,916 HYPER-LAPSE VIDEO THROUGH TIME-LAPSE AND STABILIZATION Jun 30, 14 Sep 03, 15 MICROSOFT TECHNOLOGY LICENSING, LLC,

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Patents Issued To Date - By Filing Year

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