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Matches 51 - 100 out of 4,784

Document Document Title
WO/2014/064839
This invention is intended to improve tag read/write accuracy. A tag access device (1) accesses an RFID tag (11) that is provided with a first antenna having radio wave directivity along the longitudinal direction of a plurality of test ...  
WO/2014/061704
This electronic device and antenna device employ a coil module that can be made thin without compromising the characteristics thereof and that can be mounted to a narrow space. The electronic device and antenna device are provided with a...  
WO/2014/061702
An electronic device is provided with a built-in coil module that exhibits good communication characteristics. The coil module (1) of the electronic device having said coil module (1) built thereinto comprises a loop coil (5) that is wou...  
WO/2014/058072
Provided is an HF band wireless communication device whereby the necessary communication distance is ensured, power loss is minimal, and resonant frequency is stable. This HF band wireless communication device is provided with: a wireles...  
WO/2014/056981
The invention relates to a method for producing an antenna on a mould module, said method comprising the steps of providing a circuit carrier (10), which has a circuit with electrical/electronic components, of at least sectionally surrou...  
WO/2014/057920
In the present invention, thickness reduction is achieved without deteriorating respective characteristics of a plurality of coil modules. The present invention is provided with: a first coil module (2) that is provided with a first magn...  
WO/2014/054747
According to the present invention, a communication terminal device can be equipped with a UHF band RFID system that can ensure sufficient communication distance despite being small in size. This communication terminal device comprises: ...  
WO/2014/051927
An electronic device may be provided with antenna structures. The antenna structures may be formed using a dielectric carrier structure such as a speaker enclosure, so that interior space within the electronic device that is occupied by ...  
WO/2014/049932
This communication system is provided with a first communication device (10), a second communication device (20), and a third communication device (30). The first communication device outputs high-frequency alternating current power from...  
WO/2014/045518
This non-contact communication system performs non-contact communication between an apparatus including a first chip, and an apparatus including a second chip. The first chip is provided with a transmitting circuit and a transmitting ant...  
WO/2014/043445
A sensor system (1000) comprising a tag (100) which comprises a removable radio-frequency chip (130), an antenna (140) disposed in electrical communication with the chip (130) and a non-conductive coating (115) disposed upon a surface of...  
WO/2014/038209
A small antenna device having good communications performance and a wide communications area even when a metal plate is present in the antenna communications direction, even when the antenna is arranged, for example, inside a box-shaped ...  
WO/2014/034587
Provided is a multiband-compatible antenna device such that frequency characteristics can be easily controlled. The antenna device includes: a looped radiating element (11) with a feeding terminal on one end and a ground terminal on the ...  
WO/2014/033246
Various embodiments relate to a coil arrangement (200) for generating a rotating electromagnetic field, comprising at least three coils (210a, 210b, 210c), each having at least one associated coil winding (212a-212f). The coil arrangemen...  
WO/2014/030662
Provided is an antenna device that achieves favorable communication characteristics when incorporated in an electronic apparatus. The antenna device (1) is incorporated in an electronic apparatus and communicates with an external apparat...  
WO/2014/031303
An antenna method and arrangement of co-located antennas for wireless communication, includes at least one first antenna (10) having a reflector panel (34) and at least one second antenna (20) utilizing a ground plane (34), wherein the r...  
WO/2014/027369
The various embodiments herein provide a system and method for providing short range wireless communication. The system comprises a transmitting end, a first electrical circuitry provided at the transmitting end to generate a propagating...  
WO/2014/024762
According to the present invention, a plurality of linear parts (21) of a coil conductor is formed on the lower surface of a resin sheet (12). A plurality of linear parts (22) of the coil conductor is formed on the upper surface of a res...  
WO/2014/017352
Provided is an antenna device wherein mutual interference between antennas is minimized while a plurality of antennas is efficiently positioned in a space saving manner. The antenna device (10) is provided with a loop antenna (3) having ...  
WO/2014/007877
In combination, an RFID antenna array, an RFID tag reader, and a power supply, the foregoing components being adapted to be worn or otherwise borne by a person and be operatively connected so that the power supply powers the reader and t...  
WO/2014/004779
This document discloses one or more systems, apparatuses, methods, etc. for integrating a spiral near field communications (NFC) coil antenna to a portable device for consistent coupling with different tags and devices.  
WO/2014/003163
This antenna device (101) is provided with a first conductor surface (11) and a second conductor surface (12) that face each other. The first conductor surface (11) and second conductor surface (12) are connected with a first connection ...  
WO/2014/003164
This antenna device is provided with: a conductor surface (14) at which an aperture (14A) is formed having an open section interconnecting with the outside; an electricity supply element (36) having a first coil (L21), which is connected...  
WO/2013/191896
Described herein are techniques related to near field coupling and wireless power transfers. A mobile device may include an edge-emitting antenna that offers ultra slim, all-metallic chassis packaging option with no cutout, uses lesser a...  
WO/2013/191178
[Problem] To provide a shield tag having a shield sheet with reduced thickness and capable of being used suitably in RFID systems and NFC systems. [Solution] The present invention is equipped with: an IC tag (210) on which an IC chip is ...  
WO/2013/190948
[Problem] To provide a bar antenna which, in addition to having a bar core that is highly resistant to impact and difficult to bend, is able to continue exhibiting the functionality of a bar antenna even if the bar core is bent. [Solutio...  
WO/2013/188977
Systems, methods, and devices related to a multifunctional digital data storage device which is wearable by the user as a decorative ornament. A wearable device, such as a ring or a wristwatch, is equipped with a transceiver, a storage m...  
WO/2013/187509
Provided is an antenna formed in planar shape, of excellent broadband radiation efficiency. The antenna is formed on a plane with: a longitudinal element (11) formed in the longitudinal direction; a left transverse element (13L) formed o...  
WO/2013/183552
An antenna device which is provided with: a feed coil antenna (15) that is connected to a feed circuit; and a booster coil antenna (20) that is composed of wound coil conductors (22, 23) and is arranged so as to be electromagnetically co...  
WO/2013/183472
Ferroelectric capacitors (C1-C6) are constituted as a serial circuit. A first end of the serial circuit is connected to a port (P11) and a second end is connected to a port (P12). Resistors (R31, R32, R33) constitute a first resistance v...  
WO/2013/183887
An electromagnetic wave shielding sheet, according to the present invention, comprises: a base material which is produced into a naoweb form by spinning a polymer material into fiber strands according to a spinning technique; a conductiv...  
WO/2013/184331
Electronic devices (10) may be provided with antenna structures (28). The antenna structures may include an antenna support structure (46) covered with patterned antenna traces (32,34). An antenna support structure (46) may be mounted in...  
WO/2013/183575
An antenna apparatus (101) is provided with a first coil conductor (11), a second coil conductor (12), and a magnetic material layer (30). The first coil conductor (11) and the second coil conductor (12) have respective coil openings dis...  
WO/2013/180399
Disclosed herein are a flexible printed circuit board for dual mode antennas, a dual mode antenna and a user device using the same. The flexible printed circuit board for dual mode antennas includes a first loop-shaped coil formed at one...  
WO/2013/178529
The network (100) of electronic devices is formed on a flexible substrate (15; 101) by a plurality of electronic devices (1; 104) assembled on the flexible substrate. The electronic devices have an embedded antenna for mutual coupling (4...  
WO/2013/180479
The present invention relates to an antenna and to a communication device comprising same. According to one embodiment of the present invention, provided is an antenna comprising: a power supply; a first loop antenna, one end of which is...  
WO/2013/180367
The present invention relates to a wireless antenna including an electromagnetic wave absorption sheet for both radio frequency identification and wireless charging and a manufacturing method therefor, and the wireless antenna is very us...  
WO/2013/179866
This antenna device simplifies the adjustment of the degree to which a supply-coil antenna and a booster-coil antenna are joined, and specifically, increases said degree of joining. This antenna device is equipped with a supply-coil ante...  
WO/2013/172349
Provided are an antenna sheet for a contactless charging device and a charging device using the antenna sheet in which a high degree of freedom is allowed for the arrangement of a transmission side and a reception side during power charg...  
WO/2013/172336
Provided is an antenna coil in which it is possible to form a magnetic field in a desired direction in a highly efficient manner while suppressing leakage of magnetic flux into a space other than the space in which the magnetic field is ...  
WO/2013/168847
The present invention relates to an external case for a portable terminal. More particularly, the present invention relates to a light-emitting external case for an NFC terminal, having a light-emitting light guide plate, in which a ligh...  
WO/2013/169345
Systems and methods of flexographically printing a pattern comprising a plurality of lines or a first antenna loop array on a first side of a substrate, wherein printing the first antenna loop array comprises using an ink and at least on...  
WO/2013/168558
A stack (12) is obtained by stacking non-magnetic body sheets (SH1a-SH2b) and magnetic body sheets (SH2a-SH2c). A coil conductor (14) is provided to the stack (12) so that a part of the magnetic body forms a magnetic core and the winding...  
WO/2013/169017
The present invention relates to a magnetic sheet, a method for manufacturing the magnetic sheet and to an antenna comprising the magnetic sheet. According to one embodiment of the present invention, provided a magnetic sheet manufacture...  
WO/2013/165421
Described herein are techniques related to near field communication and wireless power transfers. A portable device may include a modular antenna that offers consistent characteristics independent of integration environment. The modular ...  
WO/2013/165980
Discontinuous loop antennas and related components, radio -frequency identification (RFID), tags, systems, and methods are disclosed. A discontinuous loop antenna is an antenna loop structure that includes a discontinuity portion. The di...  
WO/2013/165974
Discontinuous loop antennas and related components, radio-frequency identification (RFID), tags, systems, and methods are disclosed. A discontinuous loop antenna is an antenna loop structure that includes a discontinuity portion. The dis...  
WO/2013/161608
In order to make it possible to minimize conductor loss and obtain a sufficient communication distance at the same time, a coil antenna is provided with: a magnetic body core (1) having a first peripheral surface including at least a fir...  
WO/2013/156389
An assembly for a radio frequency (RF) communication circuit comprising an electrically insulating substrate having a first side and a second side. A first electrically conductive structure is arranged on the first side of the substrate,...  
WO/2013/157191
The device is provided with: a first loop coil (2) operating in a first frequency band (f1); and a second loop coil (4) operating in a second frequency band (f2); the first loop coil (2) being electrically connected to an impedance adjus...  

Matches 51 - 100 out of 4,784