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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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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 ...
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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 ...
Communication device with reconfigurable low-profile antenna element
Merlin Technology, Inc.
May 25, 2017 - N°20170149139

A communication device including a ground element and an antenna element is provided. The antenna element is disposed adjacent to an edge of the ground element, and a loop structure is formed by the antenna element and the edge of the ground element. The antenna element includes a first and a second metal portions, and a first and second switches. ...
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 ...
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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 ...
Multiband microline antenna
Zte Canada Inc.
March 02, 2017 - N°20170062938

A multiband antenna includes a plurality of radiation elements, operative within different frequency bands. The multiband microline antenna includes a base substrate that has a signal feeding trace and a partial ground plane, and two or more additional substrates that have multiple microline radiation elements electromagnetically coupled to the signal feeding trace. Each microline radiation element has a width not ...
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Rfid system
Murata Manufacturing Co., Ltd.
February 16, 2017 - N°20170046544

An rfid system includes an antenna of a reader/writer and an antenna of an rfid tag. Transmission and reception of a high-frequency signal of a uhf band is performed between the antenna of the reader/writer and the antenna of the rfid tag that are arranged so as to be adjacent to each other. A loop antenna including a ...
Sensor-based closed loop antenna swapping apparatus and methods
Pulse Finland Oy
February 02, 2017 - N°20170033830

Antenna systems that make use of an integrated proximity sensor or other sensor in order to implement a closed loop antenna selection system. In one embodiment, the antenna system is implemented within an exemplary portable wireless device and includes as its primary components for implementing the closed loop antenna selection system: a proximity sensor/microcontroller unit (mcu); a switching apparatus; ...
Loop antenna for mobile handset and other applications
Microsoft Technology Licensing, Llc
January 19, 2017 - N°20170018839

There is disclosed an antenna system for mobile handsets and other devices. The antenna system comprises a dielectric substrate having first and second opposed surfaces, a conductive track on the substrate, and a separate, directly driven antenna to drive the parasitic loop antenna formed by the conductive track. Two grounding points are provided adjacent to each other on the first ...
Electronic device and payment method using the same
Samsung Electronics Co., Ltd.
January 19, 2017 - N°20170017938

An electronic device capable of communicating with a card reading apparatus and a payment method are provided. The electronic device includes a first cover configuring a front side of the electronic device, a second cover configuring a back side of the electronic device, a memory contained in a hollow area formed between the first and second covers, a display, at ...
Near field communication antenna, near field communication device and mobile device having the same
Samsung Electronics Co., Ltd.
December 29, 2016 - N°20160380337

A near field communication antenna included in a mobile device includes a body case and a loop antenna. The body case accommodates semiconductor devices included in the mobile device, and includes a metal material. The loop antenna is electrically connected to the body case. The loop antenna and a first portion of the body case form a signal path to ...
Bent loop antenna for implantable medical devices
Cardiac Pacemakers, Inc.
December 15, 2016 - N°20160361550

An implantable medical device can include a device housing including a circuitry module and a header including a header core defining a bore configured to receive a distal end of a lead, an antenna, and a header shell disposed around the header core and the antenna. The antenna can be a closed loop antenna and arranged such that the antenna ...
Loop antenna for portable remote control device
Lear Corporation
November 24, 2016 - N°20160344101

A remote control device includes a first loop antenna portion in the form of a printed metallic trace on a first side of a printed circuit board (pcb) and a second loop antenna portion in the form of a raised metallic structure on a second side of the pcb. The first and second loop antenna portions are connected together through ...
Wireless portable electronic device having a conductive body that functions as a radiator
Nokia Technologies Oy
November 24, 2016 - N°20160344096

An apparatus, such as a wireless portable electronic device, is provided that includes a body formed of a conductive material. The body defines an internal cavity and an opening. The wireless portable electronic device also includes a ground plane disposed within the internal cavity and electromagnetically coupled to the body. The wireless portable electronic device additionally includes an antenna, such ...
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