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