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9005699 Method for manufacturing magnetic recording medium  
A method for manufacturing a magnetic recording medium includes the steps of (a) forming a perpendicular magnetic recording layer and (b) applying an ion beam to regions between tracks of the...
8993071 Method for manufacturing magnetic recording medium  
Embodiments of the present invention provide a manufacturing method that can form a track guide separation area of a magnetic disk substrate constituting a patterned medium represented by a...
8968874 Magnetic microspheres for use in fluorescence-based applications  
Microspheres, populations of microspheres, and methods for forming microspheres are provided. One microsphere configured to exhibit fluorescent and magnetic properties includes a core microsphere...
8940419 Method for production of hard disk substrate and hard disk substrate  
Provided are a method for production of a hard disk substrate capable of obtaining a smooth surface of a plating film by electroless NiP plating that is not degraded in, but exhibits corrosion...
8932667 Hard magnet with cap and seed layers and data storage device read/write head incorporating the same  
A method including forming a multilayer structure. The multilayer structure includes a seed layer comprising a first component selected from the group consisting of a Pt-group metal, Fe, Mn, Ir...
8927464 Assembly and deposition of materials using a superhydrophobic surface structure  
Fluidics-induced localized deposition and assembly of materials using a superhydrophobic surface structure is described. A method of localized deposition of a material includes contacting a...
8920948 Substrate patterning in perpendicular storage media  
According to one embodiment, a patterned magnetic storage medium is disclosed herein. The magnetic storage medium includes a pattern formed on a substrate. The pattern includes at least a first...
8900730 Method of fabricating graded media  
A magnetic data storage medium comprising: an ion doped magnetic recording layer having a continuous grading of coercivity or anisotropy, wherein the coercivity or anisotropy is at a minimum...
8883249 Method of producing a perpendicular magnetic recording medium  
By improving sliding durability while ensuring a high SNR, an improvement in reliability and a further increase in recording density are to be achieved. The structure of a method of manufacturing...
8858809 Method of manufacturing magnetic recording medium  
A manufacturing method of a magnetic recording medium includes steps of forming a magnetic recording layer, a first mask layer, a second mask layer containing silicon as primary component, a strip...
8852676 Magnetic random access memory (MRAM) with enhanced magnetic stiffness and method of making same  
A spin toque transfer magnetic random access memory (STTMRAM) element and a method of manufacturing the same is disclosed having a free sub-layer structure with enhanced internal stiffness. A...
8846137 Method of manufacturing a magnetic disk  
On manufacturing a magnetic disk having at least a magnetic layer (60), a protective layer (70), and a lubricating layer (80) formed in this order over a substrate (10), the lubricating layer is...
8840955 Magnetic recording medium and method of manufacturing same  
A method of manufacturing a magnetic recording medium is disclosed, as well as a magnetic recording medium manufactured by the method. In the manufacturing method, the uneven pattern has magnetic...
8828483 Manufacturing method for magnetic recording medium, magnetic recording/reproducing device  
Disclosed is a method of manufacturing a magnetic recording medium having a clear magnetic recording pattern through a simple process. The method includes: forming a magnetic layer on the...
8793866 Method for providing a perpendicular magnetic recording head  
A method provides a PMR transducer. In one aspect, the method includes forming a trench in an intermediate layer using reactive ion etch(es). The trench top is wider than its bottom. In this...
8795790 Magnetic recording medium and magnetic recording medium manufacturing method  
[Problem] An object is to provide a magnetic recording medium with improved HDI characteristics, such as impact resistance, and its manufacturing method. [Solution] A typical structure of a...
8795763 Perpendicular magnetic medium with shields between tracks  
A track shield structure is disclosed that enables higher track density to be achieved in a patterned track medium without increasing adjacent track erasure and side reading. This is accomplished...
8795764 Magnetic layer  
An apparatus includes a substrate and a magnetic layer coupled to the substrate. The magnetic layer includes an alloy that has magnetic hardness that is a function of the degree of chemical...
8790526 Method of manufacturing magnetic dots  
A method of producing bit-patterned media is provided whereby a shell structure is added on a bit-patterned media dot. The shell may be an antiferromagnetic material that will help stabilize the...
8758850 STT-MRAM MTJ manufacturing method with in-situ annealing  
A spin transfer torque magnetic random access memory (STTMRAM) element and a method of manufacturing the same is disclosed having a free sub-layer structure with enhanced internal stiffness. A...
8753530 Magnetic particle and method of preparing the same  
An aspect of the present invention relates to a method of preparing a magnetic particle, which comprises attaching a transition metal-containing organic compound to a surface of a hard magnetic...
8753899 Magnetoresistive random access memory (MRAM) device and fabrication methods thereof  
A method includes patterning a plurality of magnetic tunnel junction (MTJ) layers to form an MTJ cell, and forming a dielectric cap layer over a top surface and on a sidewall of the MTJ cell. The...
8715777 Method for producing glass substrate for magnetic disk and method for producing magnetic disk  
In a method in which a cut line is formed on one surface of a planar glass material, and the cut line is allowed to extend in the thickness direction of the glass material, thereby cutting a glass...
8709533 Technique for manufacturing bit patterned media  
A technique for manufacturing hit pattern media is disclosed. In one particular exemplary embodiment, the technique may be realized as a method for manufacturing bit pattern media. The method may...
8709532 Magnetic disk and manufacturing method thereof  
In a magnetic disk having a magnetic layer, a protection layer, and a lubrication layer formed on a substrate in this order, a surface free energy γS of a surface of the magnetic disk derived by...
8673392 Permanent magnet and method of manufacturing same  
A permanent magnet is provided which has formed a Dy, Tb film on a surface of an iron-boron-rare earth sintered magnet of a predetermined shape, with diffusion thereof into grain boundary phases,...
8668953 Annealing process for electroless coated disks for high temperature applications  
A method of manufacturing a disk for a magnetic storage device is provided. The method comprises electroless plating a coating layer over a substrate to produce the disk, the coating layer forming...
8668792 Method for producing magnetic sheet  
A method for producing a magnetic sheet wherein a magnetic sheet composition is applied onto a substrate. The magnetic sheet composition contains: a binder; magnetic powder; and a curing agent,...
8658242 Resist fortification for magnetic media patterning  
A method and apparatus for forming magnetic media substrates is provided. A patterned resist layer is formed on a substrate having a magnetically susceptible layer. A conformal protective layer is...
8617644 Method for making a current-perpendicular-to-the-plane (CPP) magnetoresistive sensor containing a ferromagnetic alloy requiring post-deposition annealing  
A method for making a current-perpendicular-to the-plane giant magnetoresistance (CPP-GMR) sensor with a Heusler alloy pinned layer on the sensor's Mn-containing antiferromagnetic pinning layer...
8613977 Magnetic recording medium and method for manufacturing the same  
A method for manufacturing a magnetic recording medium of the present invention includes a magnetic layer forming step in which a drying process is performed. The drying process includes: a...
8591751 Very thin high coercivity film and process for making it  
High Hc (>4,000 Oe) and high Hk (>1 Tesla) has been achieved in FePt films as thin as 70 Angstroms. This was accomplished by starting with a relatively thick film having the required high...
8586136 Method of manufacturing magnetic recording medium and magnetic recording medium manufactured using the same  
A method of manufacturing a magnetic recording medium with high recording density and enabling stable flight of a magnetic head, with high manufacturing yields, is provided. The method includes...
8557337 Magnetic core—ceramic shell nanocrystals and manufacturing method thereof  
Provided are magnetic core-ceramic shell (e.g., magnetite (Fe3O4) core-calcium phosphate (Ca3(PO4)2) shell) nanocrystals with high crystallization degree, uniform size, and high chemical stability...
8551578 Patterning of magnetic thin film using energized ions and thermal excitation  
A method for patterning a magnetic thin film on a substrate includes: providing a pattern about the magnetic thin film, with selective regions of the pattern permitting penetration of energized...
8551349 Method for producing magnetic recording medium, and magnetic recording/reproducing apparatus  
A method for producing a magnetic recording medium having a magnetically partitioned magnetic recording pattern on at least one surface of a nonmagnetic substrate, characterized by comprising a...
8535766 Patterning of magnetic thin film using energized ions  
A method for patterning a magnetic thin film on a substrate includes: providing a pattern about the magnetic thin film, with selective regions of the pattern permitting penetration of energized...
8529989 Method for manufacturing magnetic recording layer having two or more layers  
The present invention relates to a method for manufacturing a perpendicular magnetic recording medium including a nonmagnetic substrate, and at least a soft magnetic under layer, an orientation...
8449730 Buffer layers for L10 thin film perpendicular media  
A process of fabricating a perpendicular magnetic recording medium. In one embodiment, the process may comprise forming a metallic buffer layer with a (002) texture on an underlayer using a...
8440331 Magnetic nanohole superlattices  
A magnetic material is disclosed including a two-dimensional array of carbon atoms and a two-dimensional array of nanoholes patterned in the two-dimensional array of carbon atoms. The magnetic...
8420159 Method of fabricating magnetic head slider including partial removal step of protecting film  
The method of fabricating a magnetic head slider includes steps of: forming a first protective film on an air bearing surface of a magnetic head slider on which either a recording element or a...
8420160 Method for producing sintered NdFeB magnet  
The present invention provides a method for producing a sintered NdFeB magnet having high coercivity and capable of being brought into applications without lowering its residual magnetic flux...
8414967 Process for producing magnetic recording medium and magnetic recording and reproducing apparatus  
A method for producing a magnetic recording medium having a magnetically partitioned magnetic recording pattern, comprising a step of forming a magnetic layer contains 0.5-6 atomic % of an oxide...
8409342 Magnetic pigments and process of enhancing magnetic properties  
A pearlescent pigment and a process for enhancing the magnetic properties of a pearlescent pigment. The pearlescent pigment has a layer with regions of γ-Fe2O3 and regions of α-Fe2O3. The magnetic...
8399050 Method of manufacturing a magnetic recording medium  
A method of manufacturing a magnetic recording medium that includes a nonmagnetic underlayer, a magnetic layer, a protective layer, and a lubricant layer sequentially laminated on a nonmagnetic...
8394450 Process for producing magnet  
The process for producing a magnet according to the invention is characterized by comprising a first step in which a heavy rare earth compound containing Dy or Tb as a heavy rare earth element is...
8383209 Magnetic recording medium manufacturing method and laminate manufacturing method  
[Problems] To have a thin film suitably function even when the thickness of the thin film is reduced. [Means for Solving Problems] Provided is a method for manufacturing a magnetic recording...
8367164 Method of manufacturing nano-template for a high-density patterned medium and high-density magnetic storage medium using the same  
Disclosed is a method for manufacturing a template for a high-density patterned medium and a high-density magnetic storage medium using the same. In the method, magnetic particles are used as a...
8337945 Method for producing an element, including a multiplicity of nanocylinders on a substrate  
A method for producing an element including a substrate having a plurality of nanocylinders deposited thereon includes providing the substrate. The substrate is covered with a nanoporous Al2O3...
8333005 Method of constructing a tunable RF filter  
A method is disclosed for the fabrication of a tunable radio frequency (RF) power output filter that includes fabricating a core body and then forming a plastically deformable metallic shell over...