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Magnetic Field

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


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High frequency heating device
Panasonic Intellectual Property Management Co., Ltd.
November 30, 2017 - N°20170347410

High frequency heating device is provided with heater disposed adjacent to mount base on which object to be heated is mounted and having a plurality of surface wave transmission lines electrically isolated from each other, and first and second high frequency power generators, each of which generates high frequency power having different frequency. Surface wave transmission lines receive at least ...
Electronic device
Canon Kabushiki Kaisha
November 30, 2017 - N°20170347034

An imaging apparatus includes a movable unit in which a display unit is rotatable by a hinge part in an opening and closing direction with respect to a device body. A magnet is disposed in the vicinity of the hinge part and an opening and closing sensor detects the opening and closing of the movable unit by detecting a magnetic ...
Boosted near field communication device
Infineon Technologies Ag
November 30, 2017 - N°20170346533

A boosted near field communication device includes an electronic circuit, a transceiver circuit, an interface coupling the electronic circuit with a host controller, and a memory containing a first information about an activation characteristic of the electronic circuit. The transceiver circuit is configured to determine a timing requirement of a reading device based on one or more request signals, activate ...
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Alternating current generator for vehicles
Denso Corporation
November 30, 2017 - N°20170346367

An alternating current generator for vehicles includes a stator, a rotor having a lundell type core and a magnetic field winding, first and second cooling fans which are fixed to an axial end surface of the lundell type core and generate cooling air along with the rotation of the rotor, and a fan base which is disposed between the second ...
Power source, wireless power transfer system, and positional information calculation method of power receiver
Fujitsu Limited
November 30, 2017 - N°20170346349

A power source includes a power source coil, a power transfer control unit, and a power receiver detection unit. The power source coil is configured to wirelessly transfer power to a power receiver using one of magnetic field resonance and electric field resonance, and the power transfer control unit is configured to control the power source coil. Further, the power ...
Power receiver and power transmitting system
Fujitsu Limited
November 30, 2017 - N°20170346346

A power receiver includes: a secondary-side resonant coil including a resonant coil part to receive electric power from a primary-side resonant coil through magnetic field resonance; a first capacitor inserted in series in the resonant coil part; a series circuit of a first switch and a second switch; a first rectifier having a first rectification direction; a second rectifier having ...
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Magnetic Field Patent Applications
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inventor
  • 1747+ full patent PDF documents of Magnetic Field-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Voltage regulation in wireless power receivers
Witricity Corporation
November 30, 2017 - N°20170346343

A wireless power receiver includes one or more tunable capacitors in parallel with an inductor. The wireless power receiver adapted to receive an induced voltage input at the inductor due to a magnetic field generated by a wireless power transmitter. The rectifier has an output with a rectified voltage and a rectified current. A controller has a first input for ...
Magnetic core
Texas Instruments Incorporated
November 30, 2017 - N°20170346000

A method of fabricating a semiconductor device includes aligning an alignment structure of a wafer to a direction of a magnetic field created by an external electromagnet and depositing a magnetic layer (e. G., nife) over the wafer in the presence of the magnetic field and while applying the magnetic field and maintaining a temperature of the wafer below 150° ...
Magnetic anode for sputter magnetron cathode
General Plasma Inc.
November 30, 2017 - N°20170345628

A rotary sputter magnetron assembly for use in sputtering target material onto a substrate is provided. The assembly comprises a longitudinally extending target tube having a longitudinal central axis, said target tube extending about a magnet array that is configured to generate a plasma confining magnetic field adjacent the target tube, said target tube supported for rotation about its longitudinal ...
Stacked inductors
Qualcomm Incorporated
November 30, 2017 - N°20170345547

Exemplary embodiments of the disclosure are related to inductors, e. G., at least a pair of planar inductors for a wireless apparatus, for example transceivers used in a wireless device. A device may include a first planar inductor configured on a first area of a substrate. The first planar inductor includes a first loop configured to produce a first magnetic ...
Stacked inductors
Qualcomm Incorporated
November 30, 2017 - N°20170345546

Exemplary embodiments of the disclosure are related to inductors, e. G., at least a pair of planar inductors, for wireless communication apparatus, for example transceivers used in a wireless device. A device may include a first planar inductor configured on a first area of a substrate. The first planar inductor includes a first loop configured to produce a first magnetic ...
Central actuator for cam phaser
Eco Holding 1 Gmbh
November 30, 2017 - N°20170345538

A central actuator for a magnet valve of a cam phaser, the central actuator including a housing that envelops the central actuator; a pole tube and a pole core that are arranged within at least one coil that generates a magnetic field; an actuation plunger that is arranged at an armature that is axially movable in a direction in an ...
Method of controlling magnetization state using imprinting technique
Korea Research Institute Of Standards And Science
November 30, 2017 - N°20170345514

A method of controlling a magnetization state using an imprinting technique may be provided. The method may include moving first and second magnetic structures, which have different magnetization states, toward each other and changing a magnetization state of the first or second magnetic structure, when a distance between the first and second magnetic structures is reduced. A magnetic field, which ...
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Magnetic Field Patent Applications
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inventor
  • 1747+ full patent PDF documents of Magnetic Field-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Physical unclonable functions having magnetic particles
Samsung Electronics Co., Ltd.
November 30, 2017 - N°20170344536

A physical unclonable function (puf) apparatus having magnetic particles is disclosed. The magnetic field data and the image view of the magnetic particles in the puf apparatus are difficult to counterfeit. A puf apparatus may be incorporated into a user-replaceable supply item for an imaging device. Further, a puf reader may be incorporated into an imaging device to read the ...
Micromechanical component and method for adjusting an adjustable part simultaneously about two axes of rotation ...
Robert Bosch Gmbh
November 30, 2017 - N°20170343795

A micromechanical component includes an adjustable part, a mounting, at least one bending actuator, and a permanent magnet. The part is positioned on the mounting so as to be adjustable relative to the mounting about a first rotation axis and about a second rotation axis inclined relative to the first axis. The actuator includes at least one movable subregion. Movement ...
Light deflecting device
Hokuyo Automatic Co., Ltd.
November 30, 2017 - N°20170343794

A light deflecting device which suppresses a vibration caused by swing of a light deflecting unit and transmitted to a fixed unit and prevents noise from being made on a housing to which the fixed unit is attached, including a light deflecting unit having paired beams on both sides of a movable unit having a light reflecting unit and a ...
Dual stage actuator
Microsoft Technology Licensing, Llc
November 30, 2017 - N°20170343770

An electromagnetic actuator comprises a dual stage action, wherein the actuator comprises an electromagnetic element between two ferromagnetic elements. An electric current driven through the electromagnetic element causes a magnetic field of the electromagnetic element to interact with the magnetic fields of the two ferromagnetic elements.
Buoy array of magnetometers
Lockheed Martin Corporation
November 30, 2017 - N°20170343699

A system includes a plurality of magnetometers that are each configured to generate a vector measurement of a magnetic field. The system also includes a central processing unit that is communicatively coupled to each of the magnetometers. The central processing unit is configured to receive from each of the plurality of magnetometers the respective vector measurement of the magnetic field. ...
Arrays of receive antennas for magnetic resonance measurements
Baker Hughes Incorporated
November 30, 2017 - N°20170343697

A nuclear magnetic resonance apparatus for estimating properties of an earth formation includes a carrier configured to be deployed in a borehole in the earth formation and at least one transmitting assembly disposed in the carrier and configured to generate an oscillating magnetic field in a volume of interest within the earth formation. The apparatus also includes at least one ...
Magnetic locator for gnss device
Javad Gnss, Inc.
November 30, 2017 - N°20170343678

Embodiments of the present disclosure relate to a magnetic locator for a gnss device. The magnetic locator includes a magnetic field sensor configured to detect a magnetic field adjacent the magnetic locator; a controller coupled to the magnetic field sensor and configured to receive from the magnetic field sensor measurement data based on the magnetic field and calculate sensor data ...
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