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Class Information
Number: 204/192.2
Name: Chemistry: electrical and wave energy > Processes and products > Coating, forming or etching by sputtering > Glow discharge sputter deposition (e.g., cathode sputtering, etc.) > Specified deposition material or use > Ferromagnetic
Description: Processes wherein the material exhibits ferromagnetic properties (e.g., hysteresis, etc.).

Patents under this class:
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Patent Number Title Of Patent Date Issued
8702913 Film forming apparatus and film forming method Apr. 22, 2014
8685214 Magnetic shunting pads for optimizing target erosion in sputtering processes Apr. 1, 2014
8658003 Dual position DC magnetron assembly Feb. 25, 2014
8628866 Magnetic recording medium, manufacturing method thereof, and magnetic recording/reproducing device Jan. 14, 2014
8343319 Method and system for providing an improved hard bias structure Jan. 1, 2013
8337676 Low resistance tunneling magnetoresistive sensor with natural oxidized double MgO barrier Dec. 25, 2012
8329001 Structure, magnetic recording medium, and method of producing the same Dec. 11, 2012
8257840 Security functional thin film and security product containing the functional thin film Sep. 4, 2012
8257560 Patterned media and method of manufacturing the same, and magnetic recording apparatus Sep. 4, 2012
8252152 Perpendicular magnetic recording medium and method of manufacturing the same and product thereof Aug. 28, 2012
8254067 Tunnel junction type magneto-resistive head Aug. 28, 2012
8252153 Patterned-media perpendicular magnetic recording disk with servo regions having magnetized servo pillars and oppositely-magnetized servo trenches Aug. 28, 2012
8238057 Magnetic head, head assembly and magnetic recording/reproducing apparatus and method for manufacturing magnetic head Aug. 7, 2012
8231940 Wafer processing method with carrier hub removal Jul. 31, 2012
8192592 Methods of forming a phase-change material layer including tellurium and methods of manufacturing a phase-change memory device using the same Jun. 5, 2012
8133363 Dual magnetic tunnel junction sensor with a longitudinal bias stack Mar. 13, 2012
8101049 Method for producing low cost media Jan. 24, 2012
8048492 Magnetoresistive effect element and manufacturing method thereof Nov. 1, 2011
8043483 Film forming method by sputtering and sputtering apparatus thereof Oct. 25, 2011
8034470 Perpendicular magnetic recording medium and method of manufacturing the medium Oct. 11, 2011
8029651 Method for forming magnetic layer, magnetic recording medium, and magnetic recording and reproducing apparatus Oct. 4, 2011
8012316 FCC-like trilayer AP2 structure for CPP GMR EM improvement Sep. 6, 2011
7993762 Magnetic thin film and method of manufacturing the same, and various application devices using the same Aug. 9, 2011
7993497 Magnetic disk and magnetic disk manufacturing method Aug. 9, 2011
7923906 Process for forming a ferroelectric film, ferroelectric film, ferroelectric device, and liquid discharge apparatus Apr. 12, 2011
7914654 Method and apparatus for depositing a magnetoresistive multilayer film Mar. 29, 2011
7914916 Thermally stable high anisotropic high magnetic moment films Mar. 29, 2011
7837836 Method and apparatus for multi-stage sputter deposition of uniform thickness layers Nov. 23, 2010
7785449 Magnetron unit, magnetron sputtering apparatus, and method of manufacturing electronic device Aug. 31, 2010
7780820 Low resistance tunneling magnetoresistive sensor with natural oxidized double MgO barrier Aug. 24, 2010
7771570 Method and apparatus for depositing a magnetoresistive multilayer film Aug. 10, 2010
7733613 Method for manufacturing a magnetoresistive-effect device Jun. 8, 2010
7713389 Perpendicular magnetic recording disk with ultrathin nucleation film for improved corrosion resistance and method for making the disk May. 11, 2010
7645363 Manufacturing of magnetic recording medium Jan. 12, 2010
7641774 Manufacturing process for perpendicular magnetic recording medium Jan. 5, 2010
7638020 Vertical magnetic recording medium and manufacturing method thereof Dec. 29, 2009
7628895 W-patterned tools for transporting/handling pairs of disks Dec. 8, 2009
7582193 Method for producing multilayer film perpendicular magnetic recording medium Sep. 1, 2009
7517436 Magneto-optical recording medium and manufacturing method thereof Apr. 14, 2009
7510788 Perpendicular magnetic recording medium utilizing a first cobalt magnetic layer and a second Pd-SiO.sub.x layer and method of manufacturing same Mar. 31, 2009
7504007 Process for obtaining a thin, insulating, soft magnetic film of high magnetization Mar. 17, 2009
7482071 Perpendicular magnetic recording disk with improved recording layer having high oxygen content Jan. 27, 2009
7423939 Method for manufacturing magneto-optical recording medium Sep. 9, 2008
7413636 Method for manufacturing a dual spin valve sensor having a longitudinal bias stack Aug. 19, 2008
7402226 Minute high-performance rare earth magnet for micromini product and process for producing the same Jul. 22, 2008
7399386 Magnetic recording medium, method of manufacturing the same and magnetic recording apparatus Jul. 15, 2008
7399387 Target for sputtering and a method for manufacturing a magnetic recording medium using the target Jul. 15, 2008
7390381 Information recording medium and method of manufacturing the same Jun. 24, 2008
7377025 Method of forming an improved AP1 layer for a TMR device May. 27, 2008
7361419 Substrate for a perpendicular magnetic recording medium, perpendicular magnetic recording medium, and manufacturing methods thereof Apr. 22, 2008

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