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Class Information
Number: 365/8
Name: Static information storage and retrieval > Magnetic bubbles > Detectors > Magnetoresistive
Description: Subject matter where the detector includes an element exhibiting a magnetoresistive effect and that element and its associated effect is used to detect or sense magnetic flux from a bubble domain.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8546898 Optoelectronic light exposure memory Oct. 1, 2013
8492859 Magnetic tunnel junction with spacer layer for spin torque switched MRAM Jul. 23, 2013
8044816 Apparatus, system, and method for detecting the formation of a short between a magnetoresistive head and a head substrate Oct. 25, 2011
7736234 MRAM as critical event storage for powered down gaming machines Jun. 15, 2010
7722468 Magnetoresistive memory units as read only memory devices in gaming machines May. 25, 2010
6917088 Magneto-resistive devices Jul. 12, 2005
6795336 Magnetic random access memory Sep. 21, 2004
6639829 Configuration and method for the low-loss writing of an MRAM Oct. 28, 2003
6624457 Stepped structure for a multi-rank, stacked polymer memory device and method of making same Sep. 23, 2003
6281538 Multi-layer tunneling device with a graded stoichiometry insulating layer Aug. 28, 2001
6211559 Symmetric magnetic tunnel device Apr. 3, 2001
6204071 Method of fabrication of striped magnetoresistive (SMR) and dual stripe magnetoresistive (DSMR) heads with anti-parallel exchange configuration Mar. 20, 2001
6166948 Magnetic memory array with magnetic tunnel junction memory cells having flux-closed free layers Dec. 26, 2000
5982658 MRAM design to reduce dissimilar nearest neighbor effects Nov. 9, 1999
5088059 Detection device for magnetic bubble memory Feb. 11, 1992
4912673 Detection system for a magnetic bubble memory in hybrid technology Mar. 27, 1990
4829476 Differential magnetoresistive memory sensing May. 9, 1989
4811286 Magnetic bubble memory device Mar. 7, 1989
4686472 Magnetic sensor having closely spaced and electrically parallel magnetoresistive layers of different widths Aug. 11, 1987
4589095 Magnetic bubble stretcher May. 13, 1986
4589041 Differential magnetoresistive sensor for vertical recording May. 13, 1986
4538242 Signal processing circuit for magnetic bubble memory devices Aug. 27, 1985
4525807 Magnetic bubble store with non-implanted motifs and method for controlling the same Jun. 25, 1985
4517662 High-speed, compact magnetic bubble stretcher May. 14, 1985
4514828 Magnetic bubble memory sense amplifier having a pulsed current mode of operation Apr. 30, 1985
4511995 Detector-dummy detector combination which is integrated as a single element of reduced size Apr. 16, 1985
4502129 Magnetic bubble detector Feb. 26, 1985
4485319 Bubble memory sense amplifier Nov. 27, 1984
4475238 Magnetoresistive image correlation device Oct. 2, 1984
4471467 Magnetic domain device Sep. 11, 1984
4470873 Method of manufacturing magnetic sensor comprising at least two magnetoresistive elements Sep. 11, 1984
4460976 Field access magnetic bubble memory with improved expander-detector arrangement Jul. 17, 1984
4458335 Detector structure for ion-implanted contiguous-disk bubble devices Jul. 3, 1984
4445200 Magnetic bubble memory detection method and device Apr. 24, 1984
4435784 Multi-replicator stretcher detector Mar. 6, 1984
4432069 Multiplexed magnetic bubble detectors Feb. 14, 1984
4412307 Magnetic bubble detector Oct. 25, 1983
4404652 Side feed expander Sep. 13, 1983
4400796 Temperature compensated sense amplifier Aug. 23, 1983
4388699 Bubble memory sense amplifier Jun. 14, 1983
4384346 Thin film magneto-resistive apparatus for effecting readout from magnetic memory devices May. 17, 1983
4382288 Thin film magnetic bubble detector May. 3, 1983
4369501 Dual cycle data detection system and method for bubble memories Jan. 18, 1983
4360904 Segmented stretcher detector for magnetic bubble domain devices Nov. 23, 1982
4349892 Magnetic bubble detector Sep. 14, 1982
4327423 Magnetic bubble transducer Apr. 27, 1982
4323983 Magnetic bubble detector Apr. 6, 1982
4321691 Redundant bubble detector Mar. 23, 1982
4318187 Phase tolerant magnetic bubble memory sense amplifier Mar. 2, 1982
4318186 Magnetic bubble memory with detector Mar. 2, 1982

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