Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 151 - 200 out of 4,722

Document Document Title
WO/2013/061502
A radiator (40) is provided with: looped radiation conductors (1, 2), a capacitor (C1), an inductor (L1), and a power feeding point (P1) provided on the radiation conductor (1). The distance between the radiation conductors (1, 2) and a ...  
WO/2013/061985
A high-frequency device of the present invention is provided with an antenna coil, a variable capacitance element, and an RF IC. The variable capacitance element is constructed from a capacitor unit that inserts a ferroelectric film (FS2...  
WO/2013/062031
 An RFIC (11) is provided with an IO terminal (11P). In the same way, a control IC (12) is provided with an IO terminal (12P). A variable capacitance element (14) is provided with a control terminal (14P). The variable capacitance elem...  
WO/2013/057367
An apparatus including a near field communication (NFC) system (34) and a hearing aid compatibility (HAC) system (36). The near field communication system (34) includes a near field communication antenna (38). The hearing aid compatibili...  
WO/2013/050344
The invention relates to an antenna for a radio frequency transponder comprising a flat base (4) with a longitudinal edge (2), an antenna (14) for receiving via electromagnetic coupling on the base, said edge being intended to be paralle...  
WO/2013/051188
A radiator (40) is provided with a loop-shaped radiating conductor (1, 2), a capacitor (C1), an inductor (L1), a feed point (P1) on the radiating conductor (1), and a dielectric block (D1) provided along the space between the feed point ...  
WO/2013/051187
A radiator (40) is provided with a loop-shaped radiating conductor (1, 2), a capacitor (C1), an inductor (L1), a feed point (P1) provided on the radiating conductor (1), and a magnet block (M1) provided in at least part of the interior o...  
WO/2013/051684
An antenna device (101) is provided with an antenna coil (31), a magnetic core (39), and a metal member (2). The antenna coil (31) is formed into a flexible substrate (33). The antenna coil (31) is wound in a loop shape or a spiral shape...  
WO/2013/047680
Provided is an RFID tag, wherein a communication distance of several centimeter or more can be secured and the cost of which can be reduced in comparison to conventional on-chip antennas, even when being compact in size (square shaped wi...  
WO/2013/048015
A near field communication antenna device of a mobile terminal is provided. The near field communication antenna device includes a window including a display region for transmitting an image displayed by a display and a black mark region...  
WO/2013/046949
The purpose of the present invention is to provide a loop antenna and loop antenna device capable of operating over a wide angle by reducing directionality. The loop antenna (15) is provided with: a first conductor (30, 35); a second con...  
WO/2013/041189
A housing shell (11) for electrical measurement, control or communications devices, in particular the lower housing part or the battery cover of a mobile telephone, has a high degree of flexural and torsional rigidity despite an extremel...  
WO/2013/039016
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/2013/038099
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/2013/037762
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/2013/035821
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/2013/035820
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/2013/034426
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/2013/035713
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/2013/033460
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/2013/033462
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/2013/031641
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/2013/033460
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/2013/033462
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/2013/027788
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/2013/021993
 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/2013/015222
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/2013/016293
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/2013/013680
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/2013/016293
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/2013/016293
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/2013/016536
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/2013/016293
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/2013/014958
[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/2013/016536
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/2013/011865
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/2013/011709
[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/2013/008356
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/2013/007868
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/2013/001327
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/2012/173080
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/2012/166409
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/2012/153664
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/2012/154458
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/2012/151911
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/2012/144077
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/2012/144482
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/2012/140882
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/2012/141070
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/2012/141767
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...  

Matches 151 - 200 out of 4,722