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Loop Antenna

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


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Near field, full duplex data link for use in static and dynamic resonant induction wireless ...
Momentum Dynamics Corporation
October 12, 2017 - N°20170294941

A full duplex, low latency, near field data link controls a static and/or dynamic resonant induction, wireless power transfer system used for recharging electric vehicles and other electrically powered devices. A coherent transponder configuration enables low complexity synchronous detection and positive rejection of signals originating from nearby and adjacent vehicles. A reference crystal oscillator in the ground side apparatus ...
Magnetic resonance imaging system with infrared thermometry sensors
Koninklijke Philips N.v.
September 21, 2017 - N°20170269176

The invention provides for a magnetic resonance imaging system (100, 300) for acquiring magnetic resonance data (142) from a subject (118) within an imaging zone (108). The magnetic resonance imaging system comprises a magnetic resonance imaging antenna (113, 113′) comprising multiple loop antenna elements (114, 114′) with multiple infrared thermometry sensors (115, 115′). The magnetic resonance imaging antenna is configured for being positioned adjacent to an external surface (119) ...
Antenna arrangement
Microsoft Technology Licensing, Llc
September 07, 2017 - N°20170256856

An antenna arrangement comprises a casing comprising a flange and a collar extending upwards from the flange. A magnetic loop antenna coil covers an outer surface of at least one of the flange and the collar at least partly. A magnetic material layer is arranged between the magnetic loop antenna coil and the outer surface of the flange and the ...
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Phase controlled array for wirelessly powering implantable devices
Verily Life Sciences Llc
August 10, 2017 - N°20170230084

A reader device includes an array of antenna coils configured to electromagnetically couple with devices implanted beneath or within skin of a human body. An implanted device can include a loop antenna or other means configured to couple with at least one antenna coil of the reader device to receive radio frequency energy from the reader device. The antenna coil ...
A supply cable, a driver arrangement with wireless control function and a control method
Philips Lighting Holding B.v.
August 10, 2017 - N°20170229770

The invention provides a connection head (40) for using with a supply cable for supplying power to a device, which device is within a housing. A first end (41) of the connection head is for mounting outside the housing of the device. A second end (43) of the connection head is for mounting inside the housing of the device. A closed loop antenna ...
Watch-type mobile terminal including antenna
Lg Electronics Inc.
July 27, 2017 - N°20170214422

A watch-type mobile terminal including an antenna is provided. The watch-type mobile terminal may include a body configuring an external appearance of a watch and operating as a loop antenna, a plurality of feeding units applying each of a plurality of communication signals to the loop antenna, and a ground part connected to a ground of the watch. In this ...
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Loop antenna and communication control device
Renesas Electronics Corporation
July 20, 2017 - N°20170207535

A loop antenna 1 includes: a first electrode terminal 2c; a second electrode terminal 2d arranged to make a pair with the first electrode terminal 2c; and a loop-shaped member 2 which has one end connected to the first electrode terminal 2c and the other end connected to the second electrode terminal 2d, is wound a plurality of times, and is made ...
Electronic device with antenna having ring-type structure
Samsung Electronics Co., Ltd.
July 20, 2017 - N°20170207518

Various exemplary embodiments of the present disclosure may provide an electronic device including an antenna with a ring-type structure. The electronic device includes a metal bracket and the antenna. The antenna includes a first metal ring surrounding the metal bracket, where the first metal ring has at least two sections separated by at least one gap. At least one section ...
Integrated antenna in an aerial vehicle
Gopro, Inc.
June 22, 2017 - N°20170179582

Disclosed is a cross loop antenna system for an aerial vehicle. In one embodiment, the cross loop antenna system includes a cross bar antenna and a ground plane. The cross bar antenna includes two thin coplanar perpendicular bars that intersect in the middle and are parallel to the ground plane. Each bar couples to the ground plane at each end, ...
Multi loop antenna module and portable device having the same
Amotech Co., Ltd.
June 22, 2017 - N°20170179574

The present invention provides a multi loop antenna module that maximizes antenna performance even in a portable terminal equipped with a metallic rear cover, using an antenna pattern formed in a multi loop shape, and a portable terminal having the multi loop antenna module. The multi loop antenna module may include: an antenna sheet having a radiation pattern with two ...
Multi-loop antenna
Checkpoint Systems, Inc.
June 08, 2017 - N°20170162952

In one embodiment, the invention can be a radio frequency identification (rfid) tag including a substrate; a dipole antenna on the substrate; a first loop antenna on the substrate; a first integrated circuit operably coupled to the first loop antenna; a second loop antenna on the substrate; and a second integrated circuit operably coupled to the second loop antenna; wherein ...
Locating technique and apparatus using an approximated dipole signal
Merlin Technology, Inc.
June 08, 2017 - N°20170160418

Location determination is performed using a transmitter including an elongated generally planar loop antenna defining an elongation axis. The elongation axis is positioned along at least a portion of a path. A magnetic field is then generated which approximates a dipole field. Certain characteristics of the magnetic field are then determined at a receiving position radially displaced from the antenna ...
Direct drive very high frequency omni directional radio range (vor) antenna
Merlin Technology, Inc.
May 25, 2017 - N°20170149148

A method, system, and computer-readable medium for producing a vor signal in space. Aspects include generating, using a transmitter, a plurality of signals. In addition, determination of an amplitude and phase for each of the plurality of signals is made using the transmitter. Furthermore, each loop antenna in the loop antenna array is driven using one of the plurality of ...
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Adjustable tuning of a dielectrically loaded loop antenna
Covidien Lp
May 18, 2017 - N°20170135761

A microwave antenna assembly is disclosed. The antenna assembly includes an elongated member defining a longitudinal axis and having proximal and distal ends. The antenna assembly also includes an outer conductor and an inner conductor each disposed within the elongated member and extending along the longitudinal axis. A portion of the inner conductor is deployable relative to the outer conductor ...
Multi-band rfid device
Thomson Licensing
April 27, 2017 - N°20170117607

The invention relates to a device comprising at least a first rfid module and a second rfid module, each comprising a chip coupled to a wire loop antenna. The first and second rfid modules operate at a first operating frequency into a first frequency band and at a second operating frequency into a second frequency band respectively, the second operating ...
Support device for band-shaped sheet, and method for managing band-shaped sheet
Lintec Corporation
April 13, 2017 - N°20170103295

A support device, which supports a belt-shaped sheet wound around a hollow cylindrical shaft core so as to feed the belt-shaped sheet, includes a support shaft that is insertable into a hollow part of the shaft core, a frame that supports the support shaft, an antenna surface perpendicular to an axis line of the support shaft, and a loop antenna ...
Radio frequency and optical reader scanning array
Verily Life Sciences Llc
April 13, 2017 - N°20170100056

A reader device includes an array of antenna coils configured to electromagnetically couple with devices implanted beneath or within skin of a human body. An implanted device can include a loop antenna or other means configured to couple with at least one antenna coil of the reader device to receive radio frequency energy from and transmit radio frequency transmissions to ...
Hybrid radio frequency / inductive loop antenna
Fitbit, Inc.
March 23, 2017 - N°20170084983

Biometric monitoring devices, including various technologies that may be implemented in such devices, are discussed herein. Additionally, techniques, systems, and apparatuses are discussed herein for providing a hybrid antenna including an rf radiator and an electrically coupled inductive loop. The hybrid antenna is capable of providing both rf and induction functionality, e. G., radio frequency transmission/reception capabilities for bluetooth ...
Robust washable tags using a large area antenna conductor
Avery Dennison Retail Information Services, Llc
March 23, 2017 - N°20170083809

Robust merchandise tags, patches, inlays and labels are provided for mounting on garments, fabrics, apparel accessories and other flexible merchandising materials. These are robust enough to withstand processing during manufacturing, including steps such as machine washing, stone washing and chemical treatments, while being capable of remaining on the garment, fabric or the like during inventory handling, merchandising and consumer use. ...
Two-part pulsed electromagnetic field applicator for application of therapeutic energy
Avery Dennison Retail Information Services, Llc
March 23, 2017 - N°20170080245

Pulsed electromagnetic field (pemf) apparatuses and methods of making and using them. In particular, described herein are two-part pemf apparatuses that include a self-contained, lightweight, small, compact (e. G., in some variations, wearable) generator unit that is adapted to releasably and replaceably mate with an applicator unit. The generator unit typically includes a power source and a controller that generated ...
Flexible printed circuit board for dual mode antennas, dual mode antenna and user device
Ls Cable & System Ltd.
March 16, 2017 - N°20170077607

A dual mode antenna including: a wireless communication coil connection terminal; a wireless communication loop antenna electrically connected to the wireless communication connection terminal, and including a loop-shaped wireless communication coil; a wireless power transmission coil arranged inside the wireless communication loop antenna to be electrically disconnected from the wireless communication loop antenna, and configured to wirelessly transmit or receive ...
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