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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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Extreme ultraviolet light generation device
Gigaphoton Inc.
August 17, 2017 - N°20170238407

An extreme ultraviolet light generation device may include a chamber in which extreme ultraviolet light is generated from plasma, the plasma generated by irradiation of a target supplied in a plasma generation region inside of the chamber with laser light; a condenser mirror collecting the extreme ultraviolet light and guiding it to outside of the chamber; a first etching gas ...
Analysis of pipe systems with sensor devices
Olea Networks, Inc.
August 17, 2017 - N°20170238072

An infrastructure and methods for the analysis of flow in pipe systems. In a preferred form, the infrastructure and methods account for energy status of a sensor device and wear cost functions. The infrastructure comprises a controller and a plurality of sensor devices coupled to the pipe system to collect measurements related to one or more of the following: vibration, ...
System and method for near field communications having local security
Freelinc Technologies Inc.
August 17, 2017 - N°20170237468

A system for near field communications is provided. The system can include a near field generator configured to generate a near field detectable signal comprising information. The system can include a near field detector configured to receive the near field detectable signal and output the information. The system can include an electro-magnetic (em) shield surrounding the near field generator to ...
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Magnetic Field Patent Applications
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Linear motor based on radial magnetic tubes
Freelinc Technologies Inc.
August 17, 2017 - N°20170237329

A liner motor based on radical magnetic tubes includes: a dynamicer (mover, qdz) and a stator (sta), the structure of the stator (sta) is: a stator magnetic tube (scg) is nested into the inner wall of a pure iron tube (dtg), the stator magnetic tube (scg) provides a radial magnetic field, a stator tube (dzgd) is formed within the stator ...
Systems and methods for controlling wireless power transfer
Motorola Solutions, Inc.
August 17, 2017 - N°20170237293

A system and method for wireless power transfer. The system includes a transmit coil having a first magnetic field having a first magnitude. The system also includes a receive coil, magnetically coupled to the transmit coil, having a second magnetic field having a second magnitude. The system also includes an electronic processor electrically coupled to the transmit coil and communicatively ...
Electrical power load switch with connection sensor
Motorola Solutions, Inc.
August 17, 2017 - N°20170237206

An electrical power coupler is configured to convey electrical power upon detecting that a compatible other coupler is properly aligned and no undesirable operating conditions are detected. The power coupler includes a first ferromagnetic metal adjacent a first magnet, a hall sensor for detecting a magnetic field in the first ferromagnetic metal, and at least two first electrical contacts. A ...
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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.
System and method for high power pulse generator
Stangenes Industries, Inc.
August 17, 2017 - N°20170236682

A device and method for generating pulses to activate and deactivate a kicker magnet is provided. When the kicker magnet is deactivated the circuit generates and stores a magnetic field in an inductor. When the kicker magnet is activated, the circuit changes configuration so that the magnetic field and current stored in the inductor can provide the necessary current to ...
Wireless power transfer antenna having auxiliary winding
Qualcomm Incorporated
August 17, 2017 - N°20170236638

A wireless power transfer antenna includes a primary antenna portion configured to develop a primary electric field (e-field) and a primary magnetic field (b-field), and an auxiliary winding coupled to the primary antenna portion by the b-field, the auxiliary winding configured to develop an auxiliary electric field (e-field) that combines with the primary e-field resulting in a net e-field that ...
Low crosstalk magnetic devices
Nokia Technologies Oy
August 17, 2017 - N°20170236636

In one aspect there is an apparatus. The apparatus may include an electronic circuit that generates a first magnetic field from a current in the electronic circuit. The apparatus may further include a sensing circuit separated from the electronic circuit by a predetermined distance to sense the first magnetic field. A cage circuit may cancel a portion of the first ...
Rare earth permanent magnet and method for preparing same
Beijing Zhong Ke San Huan Hi-tech Co., Ltd.
August 17, 2017 - N°20170236626

The present invention discloses a rare earth permanent magnet and a method for preparing same. The material of the rare earth permanent magnet has a heavy rare earth element volume diffusion phenomenon at a depth of 5 μm to 100 μm from the surface of the magnet to the interior of the magnet along the magnetic field orientation ...
Radioisotope production system and method for controlling the same
General Electric Company
August 17, 2017 - N°20170236608

Radioisotope production system includes an electrical field system and a magnetic field system that are configured to direct a particle beam of charged particles along a beam path within an acceleration chamber. The magnetic field system is energized by a drive current to generate a magnetic flux into the acceleration chamber for controlling the particle beam. The radioisotope production system ...
Hollow particle beam emitter
General Electric Company
August 17, 2017 - N°20170236601

A particle beam emitter has a hollow particle beam tube having a first end portion, a second end portion, and a longitudinal axis. An electromagnetic system that includes a voltage supply is electrically coupled to the hollow particle beam tube and is configured to generate a primary electrical current flowing axially in the hollow particle beam tube from the first ...
Hybrid magnet for use in fusion reactors
Tokamak Energy Ltd
August 17, 2017 - N°20170236600

A toroidal field coil for generating a toroidal magnetic field in a nuclear fusion reactor comprising a toroidal plasma chamber having a central column. The toroidal field coil comprises a portion passing through the central column. The portion passing through the central chamber comprises: a low temperature superconductor, lts, layer (21) formed from lts; a high temperature superconductor, hts, layer (22) formed ...
Magnetic Field Patent Pack
Download 1747+ patent application PDFs
Magnetic Field Patent Applications
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For professional research & prior art discovery
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.
Magneto-resistive effect element having side shield integrated with upper shield
Tdk Corporation
August 17, 2017 - N°20170236538

A magneto-resistive effect element (mr element) has an upper shield that is magnetized in a cross track direction, a lower shield that is positioned at an interval relative to the upper shield in a down track direction, and a multilayer film that is positioned between the upper shield and the lower shield and that faces an air bearing surface (abs). ...
System for remotely controlling the position of a land vehicle door wherein hand-held and mobile ...
Jvis-usa, Llc
August 17, 2017 - N°20170236346

A system for remotely controlling the position of a land vehicle door includes a mobile communication device operative to produce an excitation signal in the form of a first, short-range, electromagnetic field within a first range of the mobile device and a hand-held communication device, such as a key fob, operative to produce an excitation signal in the form of ...
Inductor type touch input in explosion-proof electronic enclosure
Honeywell International Inc.
August 17, 2017 - N°20170235385

An explosion-proof electronic system. The system comprises a substantially explosion-proof enclosure, a substantially explosion-proof glass window forming a portion of the enclosure, an electrical coil located within the enclosure, an electrical excitation circuit located within the enclosure and connected to the electrical coil, where the excitation circuit is configured to cause the electrical coil to establish a magnetic field that ...
System and method for motion processing in mobile devices
Outlyer, Llc
August 17, 2017 - N°20170235382

A mobile device is disclosed. The mobile device comprises an inertial measurement unit (imu), a magnetic field detector, a display screen, and a processing unit. The processing unit is operable to monitor directional data from the magnetic field detector. In response to directional data exceeding a predetermined threshold, the processing unit processes the graphic content based on the inertial motion ...
Magnetic resonance imaging compatible mobile computing device
Neocoil, Llc
August 17, 2017 - N°20170235342

A mobile computer suitable for use in an mri environment is disclosed. The mobile computer includes at least one shielded cavity in which the electronics for the mobile computer are inserted. The shielded cavity inhibits undesirable emissions from the mobile computer from affecting the quality of the image obtained by the mri scanner and inhibits electrical interference generated by the ...
Systems and methods for removal of electromagnetic dispersion and attenuation for imaging of proppant in ...
Carbo Ceramics Inc.
August 17, 2017 - N°20170235019

Systems and methods for generating a three-dimensional image of a proppant-filled hydraulically-induced fracture in a geologic formation are provided. The image may be generated by capturing electromagnetic fields generated or scattered by the proppant-filled fracture, removing dispersion and/or an attenuation effects from the captured electromagnetic fields, and generating the image based on the dispersion and/or attenuation corrected fields. ...
Method and apparatus for estimating formation properties using transient electromagnetic measurements while drilling
Baker Hughes Incorporated
August 17, 2017 - N°20170235012

A method for estimating a property of an earth formation penetrated by a borehole, the method comprising generating a first transient electromagnetic fields with a transmitter on a carrier located outside of the borehole and receiving associated signals, calculating a bucking coefficient using the measured signals, conveying the carrier through a borehole, generating a second transient electromagnetic field and receiving ...
Magnetic resonance tomography apparatus and method for the operation thereof
Siemens Healthcare Gmbh
August 17, 2017 - N°20170234953

In a magnetic resonance tomography scanner and an operating method therefor, a scanning volume is subdivided in a slice direction into multiple scanning slices, and the scan data of each of the scanning slices are acquired by a scan sequence allocated to the respective scanning slice. Each scan sequence has at least one preparation pulse allocated to the scanning slice, ...
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