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Antiparallel

Antiparallel-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Technologies for physically unclonable functions with magnetic tunnel junctions
March 29, 2018 - N°20180091300

Technologies for a physically unclonable function with magnetic tunnel junctions (mtjs) is disclosed. An mtj may have a fixed layer and a free layer. The mtj may have two stable states: one in which the orientation of the magnetization of the fixed layer is parallel to the free layer, and one in which it is antiparallel. If the magnetic tunnel ...
Memory device
Toshiba Memory Corporation
March 15, 2018 - N°20180075895

According to one embodiment, a memory device includes: a magnetoresistive element including first and second magnetic layers and a non-magnetic layer provided between the first and second magnetic layers; and a write circuit which controls a first writing setting magnetization of the first and second magnetic layers in a parallel state and a second writing setting the magnetization of the ...
Magnetic resonance imaging (mri) coil with pin diode decoupling circuit
Quality Electrodynamics, Llc
March 15, 2018 - N°20180074140

A magnetic resonance imaging (mri) radio frequency (rf) coil comprising an lc circuit including at least one series capacitor, and a decoupling circuit connected in parallel to the lc circuit. The decoupling circuit is configured to decouple the mri rf coil from one or more other mri rf coils using passive decoupling upon the production of an induced voltage in ...
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Magnetization alignment in a thin-film device
Alcatel-lucent Usa Inc.
December 28, 2017 - N°20170372826

We disclose a magnetic device having a pair of coplanar thin-film magnetic electrodes arranged on a substrate with a relatively small edge-to-edge separation. In an example embodiment, the magnetic electrodes have a substantially identical footprint that can be approximated by an ellipse, with the short axes of the ellipses being collinear and the edge-to-edge separation between the ellipses being smaller ...
Magnetic logic unit (mlu) cell for sensing magnetic fields with improved programmability and low reading ...
Crocus Technology Sa
December 28, 2017 - N°20170371008

A magnetic logic unit (mlu) cell for sensing magnetic fields, including: a magnetic tunnel junction including a storage layer having a storage magnetization, a sense layer having a sense magnetization; a tunnel barrier layer between the storage layer and the sense layer; and a pinning layer pinning the storage magnetization at a low threshold temperature and freeing it at a ...
Sequential electromechanical brake with advanced emergency tripping
Thyssenkrupp Ag
December 21, 2017 - N°20170363163

An electromechanical brake comprising mobile induced elements or sectors or frames (2), the number of mobile induced elements (2) or sectors being at least three, where one of the sectors acts faster than the rest, and where one of the sectors acts in a delayed manner with respect to the rest of the sectors in the case of an emergency, said time-delayed ...
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Storage element and storage apparatus
Sony Corporation
November 09, 2017 - N°20170324026

A storage element includes a layer structure including a storage layer having a direction of magnetization which changes according to information, a magnetization fixed layer having a fixed direction of magnetization, and an intermediate layer disposed therebetween, which intermediate layer contains a nonmagnetic material. The magnetization fixed layer has at least two ferromagnetic layers having a direction of magnetization tilted ...
Removal of suspended solids from waste water
November 09, 2017 - N°20170319988

A system and method for removing suspended solids from waste water includes flowing a volume of waste water through a series of flow chambers arranged between an inlet and an outlet. Each of the flow chambers includes a flow path that is substantially transverse (orthogonal) to a predominant flow path between the inlet and the outlet. The flow chambers are ...
Power converter
Mitsubishi Electric Corporation
October 26, 2017 - N°20170310237

In a multilevel converter, three first rectifying elements are respectively connected between three arms and a negative voltage terminal. Three second rectifying elements are respectively connected to the three first rectifying elements in antiparallel. During a normal operation, current flows in the three first rectifying elements and the three second rectifying elements. When a short circuit accident occurs between two ...
Stabilizing layered structure for magnetic tape heads
International Business Machines Corporation
October 12, 2017 - N°20170294198

An apparatus according to one embodiment includes an array of magnetic read transducers each having a current-perpendicular-to-plane sensor, magnetic shields on opposite sides of the sensor in an intended direction of media travel thereacross, and a stabilizing layered structure between at least one of the magnetic shields and the sensor. The stabilizing layered structure has an antiferromagnetic layer, a first ...
Power module
Toyota Jidosha Kabushiki Kaisha
September 28, 2017 - N°20170279366

A power module includes an inverter circuit and a pair of conductors that sandwich the inverter circuit. The inverter circuit includes a positive bus bar, a negative bus bar, output bus bars, and element pairs. The element pair has such a configuration that a semiconductor element coupled to the positive bus bar and a semiconductor element coupled to the negative ...
Symmetric mems piezoelectric accelerometer for lateral noise
Rosemount Aerospace Inc.
September 21, 2017 - N°20170269119

Apparatus and associated methods relate to maximizing a signal to noise ratio of an accelerometer by inhibiting signals arising from movements of a proofmass in directions perpendicular to a direction of intended sensitivity. The direction of intended sensitivity of the accelerometer is along an axis of the proofmass. The accelerometer is rendered substantially insensitive to lateral accelerations of the proofmass ...
Magnetic storage device and manufacturing method of magnetic storage device
Kabushiki Kaisha Toshiba
September 07, 2017 - N°20170256706

According to one embodiment, a magnetic storage device includes a first and a second magnetoresistive effect element, which are disposed in an arrangement pattern including a plurality of arrangement areas, and in each of which a second ferromagnetic layer and a third ferromagnetic layer are antiferromagnetically coupled. A magnetization orientation of the third ferromagnetic layer of the first magnetoresistive effect ...
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Beta sheet tapes ribbons in tissue engineering
University Of Leeds
July 06, 2017 - N°20170190740

There is described a material comprising tapes, ribbons, fibrils or fibres characterized in that each of the ribbons, fibrils or fibres have an antiparallel arrangement of peptides in a β-sheet tape-like substructure.
Welding power supply with half bridge
Iiiinois Tool Works Inc.
July 06, 2017 - N°20170189986

A method and apparatus for providing welding-type power is disclosed. It includes an input circuit, a dc bus, an output circuit, and a control module. The input circuit receives power and provides an intermediate signal to the bus. The output circuit receives the dc bus and provides an ac welding-type output. The output circuit includes a half-bridge output inverter with ...
Magnetic tunnel junction device
National Institute Of Advanced Industrial Science And Technology
June 01, 2017 - N°20170155042

The output voltage of an mram is increased by means of an fe(001)/mgo(001)/fe(001) mtj device, which is formed by microfabrication of a sample prepared as follows: a single-crystalline mgo (001) substrate is prepared. An epitaxial fe(001) lower electrode (a first electrode) is grown on a mgo(001) seed layer at room temperature, followed by annealing under ultrahigh vacuum. A mgo(001) ...
Mobile zoom using multiple optical image stabilization cameras
Apple Inc.
March 30, 2017 - N°20170094182

In some embodiments, a first camera unit of a multifunction device for capturing a first image of a first visual field includes a first actuator for moving a first optical package. A second camera unit includes a second actuator for moving a second optical package. The second camera unit includes a second central magnet array situated along the axis between ...
Spin-transfer torque memory (sttm) devices having magnetic contacts
Intel Corporation
March 30, 2017 - N°20170092846

Techniques are disclosed for forming integrated circuit structures including a magnetic tunnel junction (mtj), such as spin-transfer torque memory (sttm) devices, having magnetic contacts. The techniques include incorporating an additional magnetic layer (e. G., a layer that is similar or identical to that of the magnetic contact layer) such that the additional magnetic layer is coupled antiferromagnetically (or in a ...
Electric power converter and mri system comprising such converter
Prodrive Technologies B.v.
February 16, 2017 - N°20170045596

The present specification relates to an electric power converter, comprising at least a set of four controllable power switches, arranged in an h-bridge or a functionally equivalent circuit comprising two switching legs of two series switches connected to a voltage source, each power switch comprising an antiparallel diode, a controller configured for controlling the switches with a blanking time, a ...
Systems and methods for implementing magnetoelectric junctions including integrated magnetization components
Inston Inc.
February 02, 2017 - N°20170033281

Systems and methods in accordance with embodiments of the invention implement magnetoelectric junctions that include integrated magnetization components. In one embodiment, a magnetoelectric junction includes: a first fixed layer; a free layer; a dielectric layer disposed between the first fixed layer and the free layer; at least one magnetization layer that is disposed proximate the free layer; where: the first ...
Light valve device, infrared display apparatus, dedicated spectacles and system
Boe Technology Group Co., Ltd.
February 02, 2017 - N°20170031208

The present invention discloses a light valve device, an infrared display apparatus, dedicated spectacles and a system, to realize with naked eyes, only a black picture plane without any information can be seen on a display screen, but with spectacles, effective image information can be seen on the display screen; as a result, the image display is more concealed. The ...
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