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Patent Searching and Data


Matches 201 - 250 out of 4,820

Document Document Title
WO/2013/039016A1
Provided are: an RFID tag that is compact, is capable of ensuring a communication distance, has thermal resistance, and is lower in cost compared to conventional on-chip antennas and packaged tags; and an automatic recognition system usi...  
WO/2013/038099A1
The subject of the present invention relates to a multi-phase-shifter device 100 for protecting persons against electromagnetic waves comprising at least one pair P1 and P2 of antennas A11, A12; A21, A22 that are substantially identical ...  
WO/2013/037762A1
The present invention relates to a method for manufacturing an antenna which comprises the following steps : • providing a magnetic sheet made of composite material including magnetic particles and a synthetic resin, said magnetic shee...  
WO/2013/035821A1
This RFID tag (401) is provided with an antenna element (101) and a feeder device (301). The antenna element (101) is configured from a substrate sheet (10) and a coil conductor (11) formed on the upper surface thereof. The feeder device...  
WO/2013/035820A1
This RFID tag (101) is provided with a substrate sheet (10), antenna coils (11, 12), a first magnetic body sheet (21), a second magnetic body sheet (22), and a third magnetic body sheet (23). The first magnetic body sheet (21) and the se...  
WO/2013/034426A1
A winding core (WC) having a tubular body portion (B) and two ends is mounted by one of its ends to a module tape (MT), a module antenna (MA) is wound around the winding core (WC), a chip (CM) is disposed on the module tape (MT) within t...  
WO/2013/035713A1
An antenna device (101) comprises a flexible base material (10), a first coil (11) and a second coil (12) formed by a spiral conductor line disposed at the flexible base material (10) and having a winding center portion as a conductor op...  
WO/2013/033460A2
Embodiments provide multi-band, compound loop antennas (multi-band antennas). Embodiments of the multi-band antennas produce signals at two or more frequency bands, with the two or more frequency bands capable of being adjusted and tuned...  
WO/2013/033462A2
Embodiments provide multi-band, compound loop antennas (multi-band antennas). Embodiments of the multi-band antennas produce signals at two or more frequency bands, with the two or more frequency bands capable of being adjusted and tuned...  
WO/2013/031641A1
An easy-to-manufacture antenna coil with less incidences of chipping is provided without substantially causing an increase in the wiring resistance of a conductor coil and a drop in the specific resistance of a magnetic core. The antenna...  
WO/2013/033460A3
Embodiments provide multi-band, compound loop antennas (multi-band antennas). Embodiments of the multi-band antennas produce signals at two or more frequency bands, with the two or more frequency bands capable of being adjusted and tuned...  
WO/2013/033462A3
Embodiments provide multi-band, compound loop antennas (multi-band antennas). Embodiments of the multi-band antennas produce signals at two or more frequency bands, with the two or more frequency bands capable of being adjusted and tuned...  
WO/2013/027788A1
A first coil section (11c) and second coil section (12c) having winding center portions as conductor openings (CW1, CW2), and shaped as two spirals are provided on a flexible substrate (10), along with a wiring section (112i) that electr...  
WO/2013/021993A1
 The purpose of the present invention is to enable the effective radiation of electromagnetic waves from a radiating antenna to a combustion chamber in an internal combustion engine wherein electromagnetic waves are used to promote the...  
WO/2013/015222A1
The antenna of the present invention is provided with a conductive-wire-wound hollow-core coil, a relay member connected to the coil, and a plate-shaped magnetic member for covering some of the relay member and the coil. The relay member...  
WO/2013/016293A2
A loop antenna (206) is provided. The apparatus comprises a substrate (302), a first metallization layer (308), and a second metallization layer. The substrate has first and second feed terminals and a ground terminal. The first metalliz...  
WO/2013/013680A1
An antenna (100), which is designed for exciting and/or detecting a magnetic resonance in an object (1) under investigation, comprises a conductor loop (10) with an inner conductor (11) and a primary shield conductor (12), which form at ...  
WO/2013/016293A8
A loop antenna (206) is provided. The apparatus comprises a substrate (302), a first metallization layer (308), and a second metallization layer. The substrate has first and second feed terminals and a ground terminal. The first metalliz...  
WO/2013/016293A9
A loop antenna (206) is provided. The apparatus comprises a substrate (302), a first metallization layer (308), and a second metallization layer. The substrate has first and second feed terminals and a ground terminal. The first metalliz...  
WO/2013/016536A2
An antenna is contained within a package (104) that is secured to an integrated circuit (IC 106) (which allows radiation to propagated away for a printed circuit board (PCB) so as to reduce interference), and this antenna includes two lo...  
WO/2013/016293A3
A loop antenna (206) is provided. The apparatus comprises a substrate (302), a first metallization layer (308), and a second metallization layer. The substrate has first and second feed terminals and a ground terminal. The first metalliz...  
WO/2013/014958A1
[Problem] The purpose of the present invention is to provide an antenna structure for short-distance wireless communications not readily affected by antenna location or usage environment conditions, etc., in contrast to conventional ante...  
WO/2013/016536A3
An antenna is contained within a package (104) that is secured to an integrated circuit (IC 106) (which allows radiation to propagated away for a printed circuit board (PCB) so as to reduce interference), and this antenna includes two lo...  
WO/2013/011865A1
An RFIC element (14) includes a capacitance thereinside, and an LC resonance circuit is configured by the capacitance and an inductance of a loop conductor (11). When high frequency power in the UHF band is supplied from the RFIC element...  
WO/2013/011709A1
[Problem] The purpose is to provide a mobile device adapted to prevent interference among a plurality of antennas, in a conventional mobile device having a plurality of antennas which experience a high degree of interference among radio ...  
WO/2013/008356A1
A radiator (101) wherein a large loop is formed by radiation conductors (1, 2, 3), capacitors (C1, C2), and inductors (L1, L2), and a small loop is formed by the capacitor (C2), the inductor (L2), and portions of the radiation conductors...  
WO/2013/007868A1
The invention relates to an antenna structure (100) for a wireless communication device comprising a folded loop antenna radiator (101) that comprises a signal feeding point (103) and a contact point into which a switch circuit (102) is ...  
WO/2013/001327A1
Antenna systems are provided including a chassi (115) and first and second radiating (110, 120) elements coupled to the chassi. The first radiating element is configured to amplify excitation of the chassi and the second radiating elemen...  
WO/2012/173080A1
An antenna device comprises a power supply coil (10) which is connected to a power supply circuit, and a coil antenna (20) which is positioned adjacent to the power supply coil (10). A ferrite sheet (30) with a comparatively large magnet...  
WO/2012/166409A1
A device for wireless communication including a wireless transceiver a first antenna and a second antenna. The first antenna (210) is coupled to the PCB at a feed point (214) and grounded at a ground point (212). The first antenna is a q...  
WO/2012/153664A1
Provided is a windshield-integrated antenna capable of accommodating dual band such as DAB, which has a high receive sensitivity, and which has a short vertical-direction length. This windshield-integrated antenna is a windshield-integra...  
WO/2012/154458A1
A near field communication (NFC) communicator includes a housing, an NFC controller and an antenna circuit located in the housing. The antenna circuit enable inductive coupling of a near field electromagnetic signal with another antenna ...  
WO/2012/151911A1
Disclosed is an antenna shared for near field communication (NFC) and frequency modulation (FM). The shared antenna comprises an antenna coil. The antenna feeder end of the antenna coil is connected to an NFC matching circuit and an FM m...  
WO/2012/144077A1
The present invention addresses the issue of providing an antenna device, which has wide-angle directivity, and a configuration suitable to be used in a portable electronic apparatus. An antenna device (100) of the present invention is p...  
WO/2012/144482A1
This antenna device (1) includes a body (40), and first and second coil antennas (10 and 20). Each of the coil conductors of the first and second coil antennas (10 and 20) is formed in the interior and/or upon the surface of the body (40...  
WO/2012/140882A1
The present invention is provided with a metal frame (6) surrounding the periphery of a housing (2), a feed terminal (7), a first ground terminal (8) disposed in the proximity of the feed terminal (7), and a second ground terminal (9) di...  
WO/2012/141070A1
The present invention achieves a wireless IC device and a wireless communication terminal which are capable of achieving advantageous radiation characteristics in any of three directions from a substrate thereof. This wireless IC device ...  
WO/2012/141767A1
A method and apparatus for providing a broadband near field of an antenna are disclosed. A small broadband loop antenna may include a printed circuit board (PCB) substrate with multiple layers. Printed on the PCB substrate are dual loops...  
WO/2012/139090A1
A box mapper (101) has a frame configured to receive a sample box (102) of RFID-tagged sample vials (103, 305) and (ii) a set of antennae (306) configured to read the vial RFID tags of the sample vials (103, 305) to determine the identit...  
WO/2012/133232A1
Provided is an antenna apparatus, which can achieve excellent communication characteristics, while reducing the size of a housing of an electronic apparatus when incorporated in the electronic apparatus. In an antenna module (1a), which ...  
WO/2012/134709A1
A wireless communications device may include a housing, and wireless communications circuitry carried by the housing. The wireless communications device may also include an antenna assembly carried by the housing and coupled to the wirel...  
WO/2012/134456A1
An apparatus for direction-finding a received radio signal is disclosed. The receiving apparatus selectively receives on a predetermined frequency to match the transmitter frequency. The receiving apparatus comprises of two or three ante...  
WO/2012/131126A1
The invention relates to an antenna formed by the coplanar grouping of an even number of radiating wires which together form a shape similar to the petal distribution of a daisy (see figure 1). The radiating wires or petals of the daisy ...  
WO/2012/133320A1
The indoor antenna according to the present invention is provided with an antenna part, and a support part for supporting the antenna part and installing same indoors. The support part is provided with an input terminal, an output termin...  
WO/2012/124247A1
A radiator (100) is provided with radiation conductors (1, 2) forming a loop, a capacitor (C1), an inductor (L1), and a feeding point (P1) disposed on radiation conductor (1). The radiator (100) is configured such that: a first section c...  
WO/2012/124248A1
A radiator (100) is provided with radiation conductors (1, 2) forming a loop, a capacitor, an inductor (L1), and a feeding point (P1) disposed on radiation conductor (1). The capacitor is formed by means of the capacitance generated betw...  
WO/2012/123125A1
A multiband reception antenna for the combined reception of circularly polarized satellite radio signals from at least one satellite radio service which emits with circular polarization and of terrestrially emitted radio signals comprise...  
WO/2012/120865A1
A transmission coil is mounted in a wireless power supply apparatus, and is configured to transmit an electric power signal including any one from among an electric field, a magnetic field, and an electromagnetic field. The transmission ...  
WO/2012/122380A1
An access control system includes a transmitter initiator that has a magnetic flux antenna constructed and arranged to direct magnetic energy in an angular direction, a plurality of RF tone detectors, a microcontroller, and a plurality o...  
WO/2012/118335A3
A device for fixing an antenna coil of the present invention fixes the antenna coil, which is inserted into and fixed on a seating groove for seating the antenna formed on a mobile device casing , and comprises: a casing support portion ...  

Matches 201 - 250 out of 4,820