Patents for H01F 10 - Thin magnetic films, e.g. of one-domain structure (7,026) |
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09/26/1984 | EP0119869A2 Non-magnetic substrate material |
09/04/1984 | US4469536 Alloys and method of making |
08/29/1984 | EP0116881A2 Magnetic recording medium and process of manufacturing the same |
08/21/1984 | US4467383 Magnetooptic memory medium |
08/07/1984 | US4464437 Nonmagnetizable substrate; amorphous alloy layer of bi, rare earth, and a transition element; magnetic anisotropy |
07/25/1984 | EP0114076A2 Magnetic head |
07/24/1984 | US4462087 Ion-implanted bubble device |
07/17/1984 | US4460412 Method of making magnetic bubble memory device by implanting hydrogen ions and annealing |
06/27/1984 | EP0111869A1 Process for forming a ferrite film |
06/21/1984 | WO1984002419A1 Improvements relating to data storage and recording |
06/13/1984 | EP0110730A2 Improvements relating to data storage and recording |
06/12/1984 | US4454206 Magnetic device having a monocrystalline garnet substrate bearing a magnetic layer |
06/12/1984 | US4454195 Magnetic recording medium |
06/05/1984 | US4453231 Magnetic bubble memory |
06/05/1984 | US4452864 Magnetic recording medium |
06/05/1984 | US4452857 Magnetic medium |
05/29/1984 | US4451500 Process for obtaining a homogeneous planar magnetization layer in a ferrimagnetic garnet |
05/02/1984 | EP0107082A1 Torque sensor and method for manufacturing the same |
04/24/1984 | US4444728 Iridium-rhenium crucible |
04/18/1984 | EP0105705A2 Perpendicular magnetic recording medium |
04/04/1984 | EP0104675A1 Magneto-optical element on the basis of Pt-Mn-Sb |
03/20/1984 | US4438508 Rare-earth metal and transition metal alloy layer |
03/20/1984 | US4438066 Zero to low magnetostriction, high coercivity, polycrystalline, Co-Pt magnetic recording media |
03/06/1984 | US4435484 Device for propagating magnetic domains |
02/28/1984 | US4434212 Device for propagating magnetic domains |
02/21/1984 | US4433034 Magnetic bubble layer of thulium-containing garnet |
01/31/1984 | US4429052 Magnetic hexagonal ferrite layer on a nonmagnetic hexagonal mixed crystal substrate |
01/10/1984 | US4425404 Magnetic recording medium |
01/03/1984 | US4424577 Conductorless bubble domain switch |
12/06/1983 | US4419417 Magnetic domain device having a wide operational temperature range |
11/29/1983 | US4418126 Magnetic recording medium |
11/22/1983 | US4417323 Bubble memory conductor pattern with heat sink |
11/22/1983 | US4416943 Alloys of cobalt, zinc and iridium |
11/16/1983 | EP0093838A2 Perpendicular magnetic recording medium and method for producing the same |
11/15/1983 | CA1156964A1 Electroplating nickel-iron alloy on complex shape substrate using low density current |
11/09/1983 | EP0093194A2 Magnetic recording medium |
11/08/1983 | US4414290 Rare earth-iron garnet |
11/08/1983 | US4414287 Magnetic recording medium and its manufacture |
10/19/1983 | EP0091680A2 Magnetic bubble device using thulium-containing garnet |
10/12/1983 | EP0091122A2 Magneto-optical recording medium |
09/27/1983 | CA1154532A1 Magneto-optical memory element |
09/14/1983 | EP0088228A2 Garnet film for ion-implanted magnetic bubble device |
09/07/1983 | EP0087910A1 Ion-implanted magnetic bubble memory device |
09/07/1983 | EP0087559A1 Thin-film permanent magnet |
08/10/1983 | EP0085140A2 Magnetic wire |
08/09/1983 | US4397912 Computers; small diameters; stability during temperature variationsa |
08/02/1983 | US4396575 Zero magnetostriction Fe-Co-Cr magnetic recording media |
07/12/1983 | CA1149709A1 Magneto-optic bi.sub.1 lu.sub.2 fe.sub.5 o in12 xx crystals |
07/12/1983 | CA1149686A1 Metallic thin film magnetic recording medium |
06/28/1983 | US4390404 Process for manufacture of thin-film magnetic bubble domain detection device |
06/21/1983 | CA1148655A1 Magnetic recording medium and process for production thereof |
06/15/1983 | EP0081215A2 Magnetic bubble memory |
06/14/1983 | US4388661 Multichannel magnetic head and a manufacturing method therefor |
06/14/1983 | US4388367 Perpendicular magnetic recording medium and fabrication |
06/14/1983 | US4388131 Method of fabricating magnets |
05/24/1983 | US4385098 Magnetic recording media |
05/03/1983 | US4382110 Ferromagnetic material such as cobalt or a cobalt alloy |
04/13/1983 | EP0076544A1 Magneto-optic modulator |
04/12/1983 | US4379853 Magnetic device having a monocrystalline garnet substrate bearing a magnetic layer |
04/06/1983 | EP0076184A1 Process for obtaining a layer with plane homogeneous magnetization in a ferrimagnetic garnet |
04/06/1983 | EP0076152A1 Method of producing a continuous thin film magnetic medium |
03/29/1983 | US4378385 Method of making oxygen ion conducting solid electrolyte device |
03/22/1983 | CA1143258A1 Method of forming a magneto-optical polycrystalline cobalt ferrite layer on a substrate |
03/03/1983 | WO1983000767A1 Two-layer coated magnetic recording medium |
02/22/1983 | CA1141695A1 Magnetostrictive alloy thin film electroplating |
02/08/1983 | US4372808 Process for removing a liquid phase epitaxial layer from a wafer |
01/18/1983 | US4369209 Method of manufacturing a magnetic bubble memory element |
01/05/1983 | EP0068131A2 A magnetic recording medium |
01/04/1983 | US4367257 Amorphous rare earth-transition metal alloy with a crystal phase of an elemental rare earth metal or oxide |
12/07/1982 | US4362767 Magnetic thin film and method of making it |
11/09/1982 | US4358339 Method of fabrication of bubble domain device structures |
11/09/1982 | CA1135044A1 Amorphous magnetic film |
11/02/1982 | US4357683 Magnetic bubble memory with ion-implanted layer |
10/26/1982 | US4356066 Passivating the aluminum-containing substrate exposed by pin holes in a resin coating; corrosion resistance |
10/19/1982 | US4355072 Alkaline earth gallate |
10/19/1982 | US4354909 Cluster ion beam deposition, cobalt, cobalt alloy, chromium dioxide |
10/12/1982 | US4354254 Garnet containing cobalt (ii) or a species with electrons in the 4d or 5d orbital |
10/06/1982 | EP0061892A2 Thermomagnetic recording methods |
10/05/1982 | US4352862 Thermally stable magnetic film which resists hard bubbles |
09/21/1982 | CA1132254A1 Pick-up device for magnetically recorded information and method and system for using same |
09/14/1982 | US4349609 Cured coating of ladder-type silsesquioxane polymer |
09/14/1982 | CA1131438A1 Method and alloying elements for producing high coercive force and high squareness magnetic film for magnetic recording medium |
08/31/1982 | US4347112 Method of making a recording medium |
08/31/1982 | CA1130901A1 Magnetic mirror for imparting non-reciprocal phase shift |
08/11/1982 | EP0057614A2 Magnetic bubble memory chip |
08/10/1982 | US4344153 Magnetic bubble memory device and method of fabricating the same |
07/20/1982 | CA1128206A1 Bubble device fabrication |
07/07/1982 | EP0055377A2 Method of depositing nickel-iron-boron alloy magnetic films |
07/06/1982 | US4338372 Garnet film for magnetic bubble device |
07/06/1982 | CA1127054A1 Temperature-stabilized low-loss ferrite films |
06/29/1982 | US4337521 Advantageous garnet based devices |
06/22/1982 | CA1126403A1 Magnetic bubble-domain device |
06/16/1982 | EP0053811A1 Magnetic recording media |
06/08/1982 | US4333991 Magnetic garnet film and manufacturing method therefor |
05/25/1982 | CA1124399A1 Magnetic devices utilizing garnet epitaxial materials |
05/18/1982 | US4330848 Charged wall amorphous magnetic layers |
04/27/1982 | CA1122399A1 Corrosion resistant magnetic recording media |
04/20/1982 | US4325733 Cobalt, titanium, iron, nickel |
04/06/1982 | US4323629 Metallic thin film magnetic recording medium |
04/06/1982 | US4323618 Single crystal of calcium-gallium germanium garnet and substrate manufactured from such a single crystal and having an epitaxially grown bubble domain film |