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) |
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09/12/2013 | US20130233923 Enhancing the Efficiency of Energy Transfer to/from Passive ID Circuits Using Ferrite Cores |
09/11/2013 | CN103299481A Large-area broadband surface-wave antenna |
09/11/2013 | CN103296429A Metamaterial resonant cavity |
09/11/2013 | CN103295056A Wireless IC device |
09/11/2013 | CN102262494B Electromagnetic writing device and multi-way scanning method of antenna thereof |
09/11/2013 | CN101601165B Antenna element for a small portable communication device |
09/10/2013 | US8532568 Radio receiver and transmitter circuits and methods |
09/06/2013 | WO2013128299A1 Enhanced antenna structure for rfid tags |
09/05/2013 | US20130229322 Antenna System |
09/05/2013 | US20130229320 Small antenna apparatus operable in multiple bands including low-band frequency and high-band frequency and shifting low-band frequency to lower frequency |
09/05/2013 | US20130229319 Antenna device and communication terminal apparatus |
09/04/2013 | CN102386485B Loop and inverted-F-shaped reconfigurable cell phone built-in antenna |
09/04/2013 | CN101802845B Radio tag and process for producing the same |
09/04/2013 | CN101053118B Coil antenna structure and portable electronic apparatus |
08/29/2013 | US20130222198 Antenna module, magnetic material sheet and double-sided adhesive spacer, and methods for the manufacture thereof |
08/28/2013 | CN103270647A Antenna module, communication device and method of manufacturing antenna module |
08/28/2013 | CN101657868B Magnetic core for antenna, method for producing magnetic core for antenna, and antenna |
08/27/2013 | US8519905 Antenna sheet, transponder, and booklet |
08/22/2013 | WO2013122565A1 Antenna configuration to facilitate near field coupling |
08/22/2013 | US20130214986 Antenna with folded monopole and loop modes |
08/22/2013 | DE112011103820T5 Drahtlosvorrichtung und mit einer Drahtlosvorrichtung ausgestatteter beweglicher Korpus Wireless device and equipped with a wireless device movable body |
08/21/2013 | EP2629369A1 Antenna device, and moving body equipped with antenna device |
08/21/2013 | EP2629364A1 Antenna assembly and method of use of the antenna assembly |
08/21/2013 | EP2629363A1 Antenna integrated harness |
08/21/2013 | EP2629328A1 Semiconductor device using close proximity wireless communication |
08/21/2013 | EP2628210A2 An antenna device |
08/21/2013 | EP2628209A2 A loop antenna for mobile handset and other applications |
08/21/2013 | EP2628208A1 Lte antenna pair for mimo/diversity operation in the lte/gsm bands |
08/21/2013 | CN103262342A Transparent micropatterned RFID antenna and articles incorporating same |
08/21/2013 | CN103262128A Compact ID transmitter comprising an NFC communications option for a motor vehicle access system |
08/21/2013 | CN103259096A Oval intersecting nesting multi-loop recursive microstrip antenna for compass system |
08/21/2013 | CN103259092A Small-size RFID high-frequency antenna |
08/21/2013 | CN103259075A Wireless audio signal receiver device for a hearing instrument |
08/21/2013 | CN102222815B Spiral array measurement and control antenna |
08/21/2013 | CN101276959B RFID chip with improved range as well as antenna |
08/15/2013 | WO2013119410A1 Wireless communications device having loop antenna with four spaced apart coupling points and reflector and associated methods |
08/15/2013 | WO2013117994A1 Calculated compensated magnetic antennas for different frequencies |
08/15/2013 | US20130207857 High-frequency antenna |
08/14/2013 | EP2625741A1 Large-area broadband surface-wave antenna |
08/14/2013 | CN203134983U A coupled feeding horizontal omnidirectional annular RFID label antenna |
08/14/2013 | CN203134979U NFC combined antenna for mobile phone mobile payment |
08/14/2013 | CN103247857A Method of loop antenna and improved loop antenna thereof |
08/14/2013 | CN101601169B 天线装置及无线ic器件 The antenna device and the wireless device ic |
08/14/2013 | CN101552372B Radio wave receiving device with magnetic drive unit and antenna structure and electronic apparatus using the radio wave receiving device |
08/13/2013 | US8507072 Antenna apparatus |
08/13/2013 | CA2725867C Polarization insensitive antenna for handheld radio frequency identification readers |
08/13/2013 | CA2627979C Multi-axial antenna and method for use in downhole tools |
08/08/2013 | WO2013116249A1 Wireless communications device having loop waveguide transducer with spaced apart coupling points and associated methods |
08/08/2013 | WO2013116170A1 Wireless communications device having loop antenna with four spaced apart coupling points and associated methods |
08/08/2013 | WO2013113945A1 Rfid antenna modules and methods |
08/08/2013 | US20130201074 A loop antenna for mobile handset and other applications |
08/07/2013 | CN103238253A Vehicle-use windshield-integrated antenna and vehicle-use glazing |
08/07/2013 | CN101982901B Elliptical double-sided dipole antenna for vehicle-mounted digital television |
08/07/2013 | CN101785142B Vehicle antenna device |
08/06/2013 | US8502673 Applications for radio frequency identification systems |
08/01/2013 | WO2013112000A1 Scanner, scanning apparatus and scanning method for a shelf |
08/01/2013 | WO2013111215A1 Antenna device and portable wireless device |
08/01/2013 | US20130194156 Lte antenna pair for mimo/diversity operation in the lte/gsm bands |
08/01/2013 | US20130194155 Wireless communication system, and small portable device, housing case for a small portable device, and communication device for a small portable device to be used in the wireless communication system |
07/31/2013 | EP2621018A1 Mobile wireless communications device including parallel nfc loop antennas and associated methods |
07/31/2013 | CN203103494U Antenna for NFC (near field communication) smart electric meter |
07/31/2013 | CN103229356A 天线装置以及无线通信装置 The antenna device and a wireless communication device |
07/31/2013 | CN103229352A Rfid transponder |
07/27/2013 | CA2802658A1 Mobile wireless communications device including parallel nfc loop antennas and associated methods |
07/27/2013 | CA2802136A1 Communications device and method for having integrated nfc antenna and touch screen display |
07/26/2013 | CA2802144A1 Ophthalmic lens assembly having an integrated antenna structure |
07/25/2013 | WO2013108984A1 Resonance antenna apparatus for wireless energy transmission having two dimensions |
07/25/2013 | US20130187819 Magnetic sheet and production method thereof, as well as antenna apparatus using same |
07/25/2013 | US20130187813 Method for manufacturing sensing electrical device and sensing electrical device |
07/24/2013 | EP2618496A1 NFC antenna with interleaved coils |
07/24/2013 | EP2618427A1 Bezel gap antennas |
07/24/2013 | EP2618426A1 Reader/writer antenna module and antenna device |
07/24/2013 | CN203085744U PCB onboard antenna system for automotive central door locking control system |
07/24/2013 | CN103222111A Antenna integrated harness |
07/24/2013 | CN101752664B Annular circular polarization ceramic antenna based on quadrature coupling feed |
07/23/2013 | US8494197 Antennas for custom fit hearing assistance devices |
07/23/2013 | US8493183 Wireless tag and method for producing wireless tag |
07/18/2013 | WO2013105565A1 Antenna element and antenna module |
07/18/2013 | WO2013104110A1 Hole-drilled sintered ferrite sheet, antenna isolator, and antenna module |
07/18/2013 | WO2013016293A8 Loop antenna |
07/18/2013 | US20130181877 Method to produce a rod tag and tag produced by the method |
07/18/2013 | US20130181876 Antenna device and communication terminal apparatus |
07/18/2013 | US20130181875 Nfc antenna with interleaved coils |
07/17/2013 | EP2615689A2 Mobile terminal |
07/17/2013 | EP2615687A1 Method to produce a rod tag and tag produced by the method |
07/17/2013 | EP2615685A2 Communication system with antenna |
07/17/2013 | EP2615683A1 Communication device and antenna structure therein |
07/17/2013 | CN203071236U Antenna device |
07/17/2013 | CN203071235U Mine radio wave penetration system signal receiving loop antenna |
07/17/2013 | CN203071226U Satellite antenna receiver |
07/17/2013 | CN203071225U Loop antenna for mobile terminal |
07/17/2013 | CN103210543A Antenna device, and moving body equipped with antenna device |
07/17/2013 | CN101971646B Antenna for use in earphone and earphone with integrated antenna |
07/17/2013 | CN101404354B Antenna substrate for non-contact communication apparatus and non-contact communication apparatus |
07/16/2013 | US8487479 Ferrite antennas for wireless power transfer |
07/11/2013 | US20130176187 Antenna |
07/11/2013 | DE102010028993B4 Antennenanordnung und Transponderlesegerät Array antenna and transponder reader |
07/10/2013 | CN203056103U Antenna apparatus and communication terminal apparatus |
07/10/2013 | CN103201905A 天线装置以及无线通信装置 The antenna device and a wireless communication device |
07/10/2013 | CN103201904A Antenna device and wireless communication device |