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Match Document Document Title
7448727 Ink jet recording head and ink jet recording apparatus  
The invention provides an ink jet recording head in which an element substrate provided in a head unit and constituted of plural drive elements is driven to discharge ink droplets from plural...
7427446 Magnetic recording medium with antiparallel magnetic layers and CrN based underlayer, magnetic storage apparatus and method of producing magnetic recording medium  
A magnetic recording medium including a substrate, a first underlayer provided on the substrate, a first magnetic layer provided on the first underlayer, a nonmagnetic coupling layer provided on...
7426093 Magnetic media having a non timing based servo track written with a patterned magnetic recording head and process for making the same  
A magnetic media having servo track written with a thin film magnetic recording head utilizing a servo pattern fabricated using a focused ion beam (FIB). The recording head is fabricated by...
7425377 Incoherently-reversing magnetic laminate with exchange coupled ferromagnetic layers  
A laminate structure is disclosed comprising multiple ferromagnetic layers achieving incoherent reversal while maintaining good SNR. A high magnetic moment density, low anisotropy field material...
7422808 Vertical magnetic recording medium, magnetic recording apparatus and manufacturing method of a vertical magnetic recording medium  
A vertical magnetic recording medium includes a substrate, a soft magnetic backing layer formed on the substrate, a magnetic flux confinement layer formed on the soft magnetic backing layer, an...
7416794 Magnetic recording medium, method for manufacturing recording medium and magnetic recording apparatus  
A magnetic recording layer is formed on an under-layer comprising a Cu crystalline grain layer and a deposited nitrogen atom layer on the Cu crystalline grain layer surface. Then the magnetic...
7410708 Magnetic reproducing method and magnetic recording medium  
A method for reproducing information recorded on a magnetic recording medium comprising, in the following order, a non-magnetic flexible support, a non-magnetic lower layer containing non-magnetic...
7391592 Magnetic recording medium including a diamond-like carbon protective film and at least two additional elements  
A magnetic recording medium having a diamond-like carbon (DLC) film added therein a Group IV element of the periodic table such as silicon, particularly in the vicinity of the boundary between the...
7339764 Method of designing patterned magnetic recording medium and patterned magnetic recording medium  
A method of designing a patterned magnetic recording medium including a magnetic film with perpendicular magnetic anisotropy which is patterned into dots form includes steps of setting values to...
7298588 Magnetic recording media using directly textured glass  
A magnetic recording medium deposited on glass and having an orientation ratio greater than one is disclosed. The magnetic recording medium includes a CoW seedlayer deposited on a circumferentially...
7290709 Information card system  
A data distribution system ( 10 ) including an information card ( 12 ) to work with a reader ( 14, 72 ). The information card ( 12 ) includes visible indicia ( 20 ) on its front, stripe zones ( 34...
7289298 Perpendicular magnetic recording medium, method for manufacturing the same, and magnetic recording/reproducing apparatus  
Disclosed is a magnetic recording medium which includes a substrate, an underlayer, and a perpendicular magnetic recording layer, and in which this perpendicular magnetic recording layer contains...
7283320 Magnetic recording medium including servo and data bands in the magnetic layer  
A magnetic recording medium having a magnetic layer containing magnetic powder provided on a support is disclosed. The magnetic layer possesses a servo band in which a servo signal for controlling...
7271984 Magnetic recording medium having at least two coupled magnetic layers, magnetic storage apparatus and recording method  
A magnetic recording medium is provided with a first magnetic layer, a nonmagnetic coupling layer provided on the first magnetic layer, and a second magnetic layer provided on the nonmagnetic...
7259373 Apparatus and method for controlled particle beam manufacturing  
A chamber for exposing a workpiece to charged particles includes a charged particle source for generating a stream of charged particles, a collimator configured to collimate and direct the stream...
7236327 Information storage medium and apparatus adopting the same  
An information storage medium and an apparatus adopting the information storage medium. The information storage medium includes: a substrate; a lower magnetic layer formed on the substrate; and an...
7218476 Magnetic media having a servo track written with a patterned magnetic recording head  
A thin film magnetic recording head utilizing a timing based servo pattern is fabricated using a focused ion beam (FIB). The recording head is fabricated by sputtering a magnetically permeable thin...
7207100 Method of manufacturing a magnetic head  
A method of manufacturing a magnetic head manufactures a magnetic head having a base, and a laminate stacked on the base and including a magneto-resistive device. The method mechanically polishes a...
7169489 Hydrogen storage, distribution, and recovery system  
Cassette based systems and methods of hydrogen storage, distribution, and recovery are disclosed. A cassette or other container may contain a hydrogen storage or storing material. Information may...
7158346 Heat assisted magnetic recording film including superparamagnetic nanoparticles dispersed in an antiferromagnetic or ferrimagnetic matrix  
Heat assisted magnetic recording systems with composite recording films are disclosed. The magnetic recording films include superparamagnetic nanoparticles dispersed in an antiferromagnetic or...
7070870 Magnetic media with improved exchange coupling  
A magnetic recording medium includes a substrate, an underlayer, a lower magnetic layer formed on the underlayer, an intermediate layer, and an upper magnetic layer formed on the intermediate...
7038873 Magnetic recording medium having a specific relation of coercive force HC and residual magnetization MR in perpendicular direction to substrate surface  
A perpendicular magnetic recording medium has a substrate, a magnetic functional layer provided on the substrate, and a magnetic recording layer stacked in contact with the magnetic functional...
7026371 Electron beam curable urethane resin for magnetic recording medium, method of manufacturing the same, and magnetic recording medium using the same  
An electron-beam curable polyurethane resin for magnetic recording media is produced by modifying a polyurethane resin having active hydrogen in the molecule thereof with a compound having at least...
6999279 Perpendicular patterned magnetic media  
The invention is directed to patterned magnetic media for use in magnetic recording and data storage, and various conditioning techniques that can be used to magnetically condition the patterns....
6999255 Magnetic recording and reproducing system and magnetic recording medium used therein  
A magnetic recording and reproducing system, including recording a signal on a magnetic recording medium by an inductive head and reproducing the signal by a magneto resistance head. The gap length...
6995934 Noise suppressed data storage media  
Magnetic data storage media having recording layers that include microscopic surface protrusions are described. A recording head of a magnetic drive may contact the protrusions, i.e., the...
6987648 Magnetic media and process of making thereof  
A thin film magnetic recording head utilizing a timing based servo pattern is fabricated using a focused ion beam (FIB). The recording head is fabricated by sputtering a magnetically permeable thin...
6979524 Contact printing of longitudinal magnetic media with perpendicularly applied magnetic field  
A method of forming a magnetic transition pattern in a longitudinal magnetic recording medium, comprising steps of: (a) providing a magnetic recording medium including a layer of a magnetic...
6977108 Recording medium including patterned tracks and isolation regions  
A recording medium includes a substrate, and a recording layer formed on the substrate having (a) a recording track band, and (b) recording cells regularly arrayed in the recording track band to...
6967815 Method of depicting a pattern with electron beam and disc-like substrate and magnetic recording medium  
A desired pattern of elements, including an element having a slant side intersecting a recording track, is depicted on a resist layer on a disc-like substrate. The element is depicted by causing an...
6947235 Patterned multilevel perpendicular magnetic recording media  
A patterned perpendicular magnetic recording medium has magnetic islands that contain stacks of individual magnetic cells to provide multilevel recording. Each cell in an island is formed of a...
6916521 Cleaning medium for magnetic recording apparatus  
A cleaning medium for a magnetic recording apparatus is disclosed, comprising a nonmagnetic support having provided thereon a lower coating layer mainly containing a nonmagnetic inorganic powder...
6906879 Magnetic recording system with patterned multilevel perpendicular magnetic recording  
A magnetic recording system, such as a magnetic recording disk drive, uses a patterned perpendicular magnetic recording medium where each magnetic block or island contains a stack of individual...
6899959 Magnetic media with improved exchange coupling  
A magnetic recording medium includes a substrate, an underlayer, a lower magnetic layer formed on the underlayer, an intermediate layer, and an upper magnetic layer formed on the intermediate...
6894856 Magnetic recording medium, magnetic recording apparatus using the same, and method and apparatus for manufacturing the magnetic recording medium  
A magnetic recording apparatus provides improved resolution and S/N without adversely affecting thermal stability. An angle formed by the direction of easy magnetization of a recording layer and...
6884519 Magnetic recording medium, including an HCP structured Ni-alloy control film method of manufacture therefor, and magnetic read/write apparatus  
A magnetic recording medium having excellent magnetic read/write characteristics and thermal stability characteristics, and a method of manufacturing therefor, and a magnetic read/write apparatus...
6882488 Method for magnetic recording on patterned multilevel perpendicular media using variable write current  
A magnetic recording method uses a patterned perpendicular magnetic recording medium where each magnetic block or island contains a stack of individual magnetic cells to providing multilevel...
6881497 ‘Thermal spring’ magnetic recording media for writing using magnetic and thermal gradients  
A thermal spring magnetic medium is provided having first and second stacks providing two exchange coupled ferromagnetic layers having different Curie temperatures. The first stack has a high...
6881496 Antiferromagnetically coupled magnetic recording medium possessing three coupled magnetic layers and magnetic storage apparatus  
A magnetic recording medium has first, second and third magnetic layers having magnetization directions which are alternately antiparallel in a state where no external magnetic field is applied on...
6865044 Method for magnetic recording on patterned multilevel perpendicular media using thermal assistance and fixed write current  
A method for magnetic recording uses a fixed write current with thermal assistance to record on a patterned perpendicular magnetic recording medium. The patterned medium has magnetic blocks or...
6865039 Master medium for magnetic transfer, magnetic transferring and recording method, slave medium for magnetic recording, and method for producing a master medium for magnetic transfer  
A master medium for magnetic transfer includes a substrate having a concave portion formed in its surface corresponding to a pattern of recorded information to be transferred; a first perpendicular...
6826825 Method for manufacturing a magnetic recording medium  
A manufacturing method achieves excellent magnetic recording characteristics by sequentially sputtering a non-magnetic under-layer, a non-magnetic intermediate layer, and a magnetic layer on a...
6818323 Thin film alloy material with the design of optic reflection and semi-transmission  
A thin film alloy material with the design of optic reflection and semi-transmission, which not only can make a single layer film have the effect of reflection and semi-transmission simultaneously,...
6804081 Structure having pores and its manufacturing method  
A structure having pores includes a first layer containing alumina, a second layer that includes at least one of Ti, Zr, Hf, Nb, Ta, Mo, W and Si, and a third layer with electrical conductivity, in...
6789738 Information card system  
A data distribution system ( 10 ) including an information card ( 12 ) and a reader ( 14 ). The information card ( 12 ) includes visible indicia ( 20 ) on its front and stripe zones ( 34 ) and a...
6787798 Method and system for storing information using nano-pinned dipole magnetic vortices in superconducting materials  
A method includes providing a superconducting material having pinning sites that can pin magnetic vortices within the superconducting material. The method also includes pinning one or more magnetic...
6772272 Apparatus and method for writing information to a designated information storage medium with an allocated data storage device using a specified information recording format  
A method to write information to a designated information storage medium using an allocated data storage device using a specified information recording format, whereby a previously-determined media...
6770388 Perpendicular magnetic recording medium  
A perpendicular magnetic recording medium has a nonmagnetic substrate having concave portions and a soft magnetic layer on the nonmagnetic substrate. The depth of the concave portion and the...
6753538 Electron beam processing  
A method and apparatus for electron beam processing using an electron beam activated gas to etch or deposit material. The invention is particularly suitable for repairing defects in lithography...
6699600 Magnetic recording medium, method of manufacture therefor, and apparatus for magnetic recording and reproducing recordings  
A magnetic recording medium comprising: on a non-magnetic substrate, at least a soft magnetic undercoat film comprising a soft magnetic material; an orientation control film for controlling an...
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