Patents
Patents for H01Q 7 - Loop aerials with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop (7,833)
11/2009
11/12/2009WO2009136569A1 Antenna circuit configuring body for ic card/tag, and ic card
11/12/2009US20090278756 Active tuned loop-coupled antenna
11/11/2009EP2117073A1 A coupled-fed multiband loop antenna
11/11/2009EP1678783B1 Multi-band antennas and radio apparatus incorporating the same
11/11/2009CN101578736A Wireless IC device
11/11/2009CN101577361A Method for manufacturing near field communication (NFC) terminal and antenna thereof
11/10/2009US7616166 Three-axis antenna, antenna unit, and receiving device
11/10/2009US7614553 Method for reading an optically readable sheet
11/04/2009EP2113961A1 Rotor antenna ring
11/04/2009CN101572349A Small helical antenna
11/03/2009US7612726 Mobile wireless communications device comprising a top-mounted auxiliary input/output device and a bottom-mounted antenna
10/2009
10/29/2009WO2009130901A1 Magnetic antenna, substrate with the magnetic antenna mounted thereon, and rf tag
10/29/2009WO2009130373A1 Planar sensor structure
10/29/2009US20090267855 Antenna core and antenna
10/29/2009US20090267848 Electronic circuit
10/28/2009CN101568933A Wireless IC device
10/28/2009CN101567483A Multi-frequency folded coil antenna
10/28/2009CN101567480A Circular-polarized electronic label antenna and design method thereof
10/28/2009CN100556165C Mobile wireless communications device comprising non-planar internal antenna without ground plane overlap
10/27/2009US7609213 Two-branch broadband antenna
10/22/2009WO2009128437A1 Radio ic device, electronic device, and method for adjusting resonance frequency of radio ic device
10/21/2009CN201332142Y Broadband RFID ultra-high frequency antenna and e-tag using same
10/21/2009CN100552693C Tag reading method and apparatus
10/15/2009US20090255730 Establishing Positions of Locating Field Detectors and Path Mapping in Underground Boring Tool Applications
10/14/2009CN201327870Y Paster-type all channel antenna
10/14/2009CN101558532A Radio ic device and component for radio ic device
10/14/2009CN101558531A Antenna and communication device with that antenna
10/14/2009CN101558529A Antenna coil
10/14/2009CN101556655A Radio frequency identification tag and method of fabricating the same
10/13/2009US7602345 Multi-band small aperture antenna
10/08/2009WO2009121464A1 Antenna arrangement having at least two decoupled antenna coils; rf component for non-contact transmission of energy and data; electronic device having rf component
10/08/2009US20090251997 Radio wave receiving device with magnetic drive unit and antenna structure and electronic apparatus using the radio wave receiving device
10/08/2009US20090251376 Directive Bar-Type Antenna
10/08/2009DE102008017622A1 Antennenanordnung mit wenigstens zwei entkoppelten Antennenspulen; Antenna array with at least two decoupled antenna coils; RF-Bauteil zur berührungslosen Übertragung von Energie und Daten; RF component for the contactless transmission of energy and data; elektronisches Gerät mit RF-Bauteil electronic device with RF component
10/08/2009DE102008017490A1 Readerantenne für einen Einsatz mit RFID-Transpondern Reader antenna for use with RFID transponders
10/08/2009CA2713644A1 Antenna arrangement having at least two decoupled antenna coils; rf component for non-contact transmission of energy and data; electronic device having an rf component
10/07/2009EP2107634A1 High frequency antenna for the window glass of an automobile
10/07/2009CN101552377A Antenna of a responder
10/07/2009CN101552374A High frequency wave glass antenna for an automobile and window glass sheet for an automobile with the same
10/07/2009CN101552372A Radio wave receiving device with magnetic drive unit and antenna structure and electronic apparatus using the radio wave receiving device
10/01/2009WO2009119799A1 Loop element and noise analyzer
10/01/2009WO2009119494A1 Rfid tag reader and antenna unit for rfid tag
10/01/2009WO2009118565A1 Modified loop antenna
10/01/2009US20090243952 Antenna coil
10/01/2009US20090243779 Method and system for reconfigurable devices for multi-frequency coexistence
10/01/2009US20090242633 Transmitter, receiver, antenna arrangement for use with a transmitter or for use with a receive, and rfid transponder
10/01/2009CA2719378A1 Modified loop antenna
09/2009
09/30/2009EP2105990A1 Inductive component, in particular antenna
09/30/2009EP1757126B1 Mobile wireless communications device comprising non-planar internal antenna without ground plane overlap
09/29/2009CA2507025C Methods and apparatus for arbitrary antenna phasing in an electronic article surveillance system
09/24/2009WO2009115115A1 Controlling the output voltage of an antenna in a near filed communication device
09/23/2009CN101542832A Antenna
09/23/2009CN101542831A Wireless IC device
09/22/2009US7592964 Shielded coil for inductive wireless applications
09/22/2009US7592958 Multi-band antennas and radio apparatus incorporating the same
09/17/2009WO2009112898A2 Antenna for use in earphone and earphone with integrated antenna
09/17/2009US20090231227 Antenna, communication device, antenna manufacturing method
09/17/2009US20090231223 Compact remote tuned antenna
09/17/2009DE202009005810U1 Aktive magnetische Breitbandempfangsantenne Active magnetic broadband receiving antenna
09/16/2009EP2100344A1 Broadband hybrid junction and associated methods
09/16/2009EP1880398B1 Electronic component and method for fixing the same
09/16/2009CN101536252A Multi-axial antenna and method for use in downhole tools
09/16/2009CN101536251A Antenna circuit and transponder
09/11/2009WO2009111758A1 Methods and apparatus for supporting communications using antennas associated with different polarization directions
09/11/2009WO2009111071A1 Combination electronic article surveillance/radio frequency identification antenna
09/11/2009WO2009110382A1 Composite antenna
09/11/2009WO2009110381A1 Wireless ic device and wireless communication system
09/11/2009CA2717161A1 Combination electronic article surveillance/radio frequency identification antenna
09/10/2009US20090224996 Antenna device
09/10/2009US20090224056 RFID Antenna and RFID Tag
09/09/2009CN101529655A Antenna coil and antenna unit
09/09/2009CN101529654A Antenna unit
09/09/2009CN101529653A Merchandise surveillance system antenna and method
09/09/2009CN101527006A Radio frequency label capable of selecting antenna lapping direction and circuit card body thereof
09/08/2009US7587241 Method for controlling telemetry in an implantable medical device based on power source capacity
09/08/2009US7586460 Dongle device with integrated antenna assembly
09/03/2009WO2009079128A3 Computing device with configurable antenna
09/02/2009EP2095300A2 Miniature transponder and identification system including said transponder and a suitable reader
09/02/2009CN201303054Y Electronic terminal device and near-field communication antenna thereof
09/02/2009CN101523665A Thin-film EAS and RFID antennas
09/02/2009CN101520836A Non-contact integrated circuit card system
09/02/2009CN100536229C Bifrequency shared antenna apparatus
09/02/2009CN100536227C Vehiclar antenna device, antenna system and communication system using the same for vehicle
08/2009
08/27/2009WO2009104924A2 Antenna element for the low-frequency band, and an antenna device employing the same
08/27/2009WO2009104778A1 Antenna circuit
08/27/2009US20090213027 Methods of connecting an antenna to a transponder chip
08/27/2009US20090213023 Portal Antenna
08/26/2009EP2093833A1 Antenna unit
08/26/2009EP1775794B1 Antenna module magnetic core member, antenna module, and mobile information terminal using the same
08/26/2009CN101517601A Door with integral antenna
08/25/2009US7579994 Flat plate antenna with a rotating field, comprising a central loop and eccentric loops, and system for identification by radiofrequency
08/20/2009WO2009101750A1 Loop antenna and immunity test method
08/20/2009WO2009101450A1 Resonant reflector assembly and method
08/20/2009US20090207083 Antenna and Radio-Wave Receiving Device Provided with Antenna
08/20/2009DE202009007584U1 Magnetische Funkantenne für 27 MHz Magnetic radio antenna for 27 MHz
08/20/2009CA2717902A1 Resonant reflector assembly and method
08/19/2009EP2091104A1 Antenna device
08/19/2009CN201294004Y High-frequency intelligent label capable of being identified omnidirection
08/13/2009WO2009098859A1 Piezoelectric speaker
08/13/2009US20090201771 Electronic Timepiece With Internal Antenna
1 ... 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 ... 79