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Patent Searching and Data


Matches 301 - 350 out of 4,753

Document Document Title
WO/2011/153249
A remote transaction system for contactless payment and user identification at fuel dispensers, and the like is provided. The remote transaction system comprises a compact assembly, a control system, and communications electronics. The c...  
WO/2011/149489
Electronic devices are provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry and antenna structures. A display may be mounted on a front face of a...  
WO/2011/148088
The invention relates to an antenna (200) for near-field communication (NFC), comprising at least four turns and having an outside periphery and an inside periphery both of substantially rectangular shape. An inter-turn distance (2000) s...  
WO/2011/150278
Exemplary embodiments are directed to wireless power devices. A device may include a transmit antenna (502) and a metallic structure (510) spaced from and configured for detuning the transmit antenna. The device may further include a cir...  
WO/2011/138498
An apparatus such as for example an antenna sub-assembly includes a multiband antenna circuitry (100) and feed circuitry (120). The multiband antenna circuitry (100) includes a resonator (102); a first ground port (106) configured to cou...  
WO/2011/132642
Disclosed is a UHF band antenna, wherein a radiation element of an antenna is formed by using a plate-shaped conductive member to form antenna elements in the horizontal direction on the upper and lower sides, coupling the antenna elemen...  
WO/2011/131247
An antenna device (22) comprises a radiator structure with at least one first radiator element (CE1), a first feeding connection (FS1) coupling the radiator structure to a first radio circuit (24) for operation in a first frequency band,...  
WO/2011/132701
Disclosed is a power saving-type wireless communication system which is formed from a small and simple structure, can be produced at low cost, and uses a wireless IC device with a fast information transmission speed. A wireless communica...  
WO/2011/130335
The invention relates to silk electronic components and methods for fabricating the same. The silk electronic components can be used as novel devices, such as implantable bioelectric and/or biophotonic devices, biosensors, surveillance d...  
WO/2011/129347
Disclosed is a core assembly provided with first and second core components having rectangular barrel portions around which an X-axis coil and a Y-axis coil are wound and flanges integrally and diagonally extending from the barrel portio...  
WO/2011/130335
The invention relates to silk electronic components and methods for fabricating the same. The silk electronic components can be used as novel devices, such as implantable bioelectric and/or biophotonic devices, biosensors, surveillance d...  
WO/2011/129151
The disclosed antenna device (101) is provided with a feed coil (8), a booster electrode sheet (7), a magnetic sheet (6), and a ground substrate (5), in that order from top down. The feed coil (8) comprises a spiral coil conductor (81) f...  
WO/2011/126305
The present invention provides an antenna feeding structure having a low frequency loop, an intermediate frequency loop, and a high frequency loop, and generates resonance between the inductance of the intermediate frequency loop itself ...  
WO/2011/125850
Disclosed is a communication device, with which the size and the thickness of the housing of an electronic device can be reduced when the communication device is incorporated in the electronic device, while maintaining communication char...  
WO/2011/126306
Provided is an antenna having broadband frequency characteristics due to the use of a power supply structural body having a closed loop consisting of a conductive circuit and an inductive element, such that the capacitance due to a capac...  
WO/2011/122162
Disclosed is a composite antenna, which has improved gain of a second antenna by having two antennas that resonate in different frequency bands relate to each other, and which can be used as a single antenna even in a first frequency ban...  
WO/2011/121933
A magnetic sheet for use with an antenna module is provided. The magnetic sheet may have a magnetically permeable layer having a plurality of randomly shaped pieces such that the magnetic sheet is configured to affect a resonance frequen...  
WO/2011/118379
Disclosed is an RFID system that has excellent high-frequency signal transmission efficiency, and that can maintain a communication range even if an RFID tag is installed in a flat circuit board. The RFID system transmits a high-frequenc...  
WO/2011/117621
There is disclosed an antenna arrangement having a parasitic conductive loop (1) and at least one active radiating element (9). The conductive loop (1) comprises first and second electrically conductive passive radiating elements (2, 3) ...  
WO/2011/113472
The present invention relates to an antenna device for operation in at least at least two operational frequency bands. The antenna device comprises a loop element (1) having a feeding end for connection to radio communication circuitry (...  
WO/2011/114527
Power can be received through both surfaces of a case by means of a wireless power supply method using magnetic resonance. Disclosed is a mobile telephone (20, 22-27) provided with: a power receiving resonance coil (52) which is disposed...  
WO/2011/111509
In order to obtain a radio communication device having a high radiation gain not only on a surface mounted on a metal plate or a metal member but on the surface opposite the mounted surface as well, and to obtain a metallic article, a ra...  
WO/2011/111578
Disclosed is a downsized, thinner high frequency coupler which is used for communicating high frequency signals, and is resistant to lateral sliding. The coupler is provided with a circuit board, and an antenna element formed on either t...  
WO/2011/108340
Disclosed is a wireless communication module which is capable achieving a small profile and which, even when bonded to a flexible base material, is not prone to fall off of the same; also disclosed is a wireless communication device. The...  
WO/2011/108339
In order to obtain a radio communication module, a radio communication device, and a radio communication terminal in which the accuracy of the position of a feed circuit board with respect to an antenna pattern can be relaxed and product...  
WO/2011/108341
In order to obtain a radio communication device and a radio communication terminal in which the coupling between an antenna pattern and a loop electrode included in a feed circuit board is reliable and a signal can be transmitted efficie...  
WO/2011/104593
An antenna system includes a folded loop radiator including a first loop portion conforming to a major surface of a planar substrate and an opposing second loop portion spaced apart from the planar substrate and including first and secon...  
WO/2011/101850
A multiple antenna reading system suitable for use with contactless transaction devices, the system including at least one reader, at least first and second antennas having at least some inductive coupling therebetween and being coupled ...  
WO/2011/102194
Disclosed are a composite printed wiring board and a wireless communication system which have simple structures, can be designed with improved radiation gain, and are suited to RFID systems. The composite printed wiring board is provided...  
WO/2011/100618
Embodiments relate to planar (double-sided) and printed (single-sided) compound field antennas. Improvements relate particularly, but not exclusively, to compound loop antennas having coplanar electric field radiators and magnetic loops ...  
WO/2011/095207
An antenna device comprises a loop element (27) having a length (L1) providing loop resonance at a first wavelength, where a resonance frequency of this wavelength is used in a desired frequency band. A capacitance (28) is provided betwe...  
WO/2011/092309
The invention relates to an antenna core (10), an antenna (30) comprising an antenna core (10), and to methods for producing an antenna core (10) and an antenna (30). The antenna core (10) used in each case consists of a continuous soft-...  
WO/2011/092498
A backfire dielectrically loaded antenna (1) comprising: an electrically insulative dielectric core (12) of a solid material having a relative dielectric constant greater than 5; a three-dimensional antenna element structure including at...  
WO/2011/093645
The present invention relates to a hybrid antenna combining a helical antenna of a 2D planar spiral shape with a loop antenna used for 13.56 Mhz M-Commerce, and a fabrication method therefor. In particular, a hybrid antenna (300) is form...  
WO/2011/093151
A semiconductor device capable of inputting signals and power without the use of an FPC is provided. The semiconductor device includes a first substrate and a second substrate. A receiver antenna is provided on a surface side of the firs...  
WO/2011/092499
A radio communication apparatus comprising: (a) a backfire dielectrically loaded antenna (1) comprising : an electrically insulative dielectric core of a solid material having a relative dielectric constant greater than 5; a three-dimens...  
WO/2011/093645
The present invention relates to a hybrid antenna combining a helical antenna of a 2D planar spiral shape with a loop antenna used for 13.56 Mhz M-Commerce, and a fabrication method therefor. In particular, a hybrid antenna (300) is form...  
WO/2011/093091
Disclosed is an antenna component (1) equipped with: a hollow component (3); a magnetic core material (2) inserted into the hollow component (3); and a coil wrapped around the perimeter of the hollow component (3). The hollow component (...  
WO/2011/087123
A radiation element (115) of an antenna device, which is comprised of continuous conductive paths, has first and second root sections (117, 118), and an intermediate section located in between the first and second root sections (117, 118...  
WO/2011/087751
An antenna system for reception and transmission of radio frequency (RF) signals and a method for tuning the antenna system are provided. The antenna system includes a ground plane, a first element and a second element. The first element...  
WO/2011/085097
A dielectric structure for positioning adjacent to an active element of an antenna for radio frequency (RF) applications, the dielectric structure comprising: a plurality of individual dielectric material layers in a stacked layer arrang...  
WO/2011/085097
A dielectric structure for positioning adjacent to an active element of an antenna for radio frequency (RF) applications, the dielectric structure comprising: a plurality of individual dielectric material layers in a stacked layer arrang...  
WO/2011/085097
A dielectric structure for positioning adjacent to an active element of an antenna for radio frequency (RF) applications, the dielectric structure comprising: a plurality of individual dielectric material layers in a stacked layer arrang...  
WO/2011/082008
A radiating antenna element intended for portable radio devices and methods for designing manufacturing the same. In one embodiment, a loop resonator structure for enhanced field (e.g., electric field) is provided, the resonator having a...  
WO/2011/078293
Provided is a RFID tag which has a significantly wide bandwidth as an antenna, and operates stably. The RFID tag comprises a looped feed element formed on a base, an IC chip electrically connected to the looped feed element and placed on...  
WO/2011/077877
Disclosed is an antenna that minimizes degradation of communication performance, which depends on an angle made with a reading surface of a reader/writer. Also disclosed is a handheld terminal provided with the disclosed antenna. A coil ...  
WO/2011/076999
In accordance with one example embodiment of the present invention an apparatus is disclosed. The apparatus includes a cover, a ground plane (34), a first inductor (36), and a second inductor (38). The cover includes a first end and an o...  
WO/2011/077878
Disclosed is an antenna which suppresses degradation of communication performance due to the angle formed with the reading screen of a reader/writer; also disclosed is a mobile terminal provided with said antenna. A spiral coil conductor...  
WO/2011/074629
A forming die (2) having a forming surface for forming a wire into a looped shape, forming plates (11a to 11c, 12a to 12c, 13a to 13c, 14a to 14d) movable in a direction approaching or departing from the forming surface of the forming di...  
WO/2011/068674
Electronic devices are provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry and antenna structures. A parallel- fed loop antenna may be formed fr...  

Matches 301 - 350 out of 4,753