Patents
Sitemap › H01 - Basic electric elements › H01Q - Aerials › 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
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)
08/2012
08/29/2012CN202405422U Ultra-wide band antenna
08/29/2012CN101558529B Antenna coil
08/29/2012CN101501928B Antenna apparatus and antenna system
08/25/2012CA2767698A1 Card incorporating a transponder
08/23/2012WO2012111430A1 Antenna device and communication terminal device
08/22/2012EP2490294A1 Transmission/reception antenna and transmission/reception device using same
08/22/2012CN202395158U Single-loop on-chip loop antenna and RFID (radio frequency identification) tag comprising same
08/22/2012CN101814654B Satellite television ground receiving indoor antenna for automatically searching satellites
08/22/2012CN101150222B Bobbin for bar antenna, antenna and door handle for a vehicle
08/21/2012CA2572221C Compact radio frequency transmitting and receiving antenna and control device employing same
08/21/2012CA2542584C System and method for multiple antennas having a single core
08/16/2012WO2012108174A1 Antenna device
08/16/2012WO2012107835A2 Chassis-excited antenna apparatus and methods
08/16/2012WO2012060583A9 Co2z type ferrite for high-frequency applications, a production method for the same and an antenna using the same
08/16/2012US20120206302 Chassis-excited antenna apparatus and methods
08/16/2012DE10209060B4 Empfangsantennenanordnung für Satelliten- und/oder terrestrische Funksignale auf Fahrzeugen Receiving antenna array for satellite and / or terrestrial radio signals on vehicles
08/15/2012CN202384498U Coil part for antenna
08/15/2012CN202384490U 高增益天线 High-gain antenna
08/15/2012CN1938901B 半导体器件 Semiconductor devices
08/15/2012CN101194392B Orthogonal loop radiofrequency antenna device
08/09/2012WO2012105702A1 Antenna device and communication device
08/09/2012WO2012027006A3 Ultra-wideband, low profile antenna
08/08/2012EP2483846A1 Amplifying radio frequency signals
08/08/2012EP2483844A1 Switching between internal and external antennas
08/08/2012EP2483716A2 Directional resistivity antenna shield
08/08/2012CN202373688U External antenna system of radio frequency identification reader
08/08/2012CN102630359A Movable magnetically resonant antenna for wireless charging
08/02/2012WO2012103020A2 Specialty materials processing techniques for enhanced resonant frequency hexaferrite materials for antenna applications and other electronic devices
08/02/2012WO2012101034A1 Antenna core and method for producing an antenna core
08/02/2012US20120197352 Charging and Communication System for a Battery-Powered Microstimulator
08/02/2012US20120194404 Apparatus for wireless communication comprising a loop like antenna
08/02/2012DE102011003262A1 Antennenkern und Verfahren zum Herstellen eines Antennenkerns Antenna core and method for manufacturing an antenna core
08/01/2012EP2482382A1 Antenna device and communication terminal device
08/01/2012EP2482381A1 Antenna device and handheld terminal
08/01/2012EP1995822B1 Portable electronic device
08/01/2012CN202363589U Transmitting/receiving antenna and transmitting/receiving device using same
08/01/2012CN202363588U Antenna and antenna system
08/01/2012CN102622618A Radio frequency reader and writer with matched antenna
07/2012
07/26/2012WO2012099684A1 Communications device and tracking device with slotted antenna and related methods
07/26/2012US20120191380 Meter register transmitting flow rate warning
07/26/2012US20120188139 Antenna coil
07/26/2012US20120187457 Semiconductor device
07/26/2012DE102010033996A1 Tragbarer Datenträger mit über Spulenkopplung arbeitender Datenkommunikationseinrichtung A portable data carrier with over coil coupling operating data communication device
07/25/2012EP2478590A2 Movable magnetically resonant antenna for wireless charging
07/25/2012EP2478587A1 Focused antenna, multi-purpose antenna, and methods related thereto
07/25/2012EP2478586A1 Antenna construction, for example for an rfid transponder system
07/25/2012EP2044561B1 Door with embedded antenna
07/25/2012CN202352833U Miniaturized planar ultra wide band antenna
07/25/2012CN1868090B Antenna coil and antenna device
07/25/2012CN102608662A Detection device based on transient electromagnetic method (TEM)
07/25/2012CN101385196B Feeding structure of housing with antenna
07/25/2012CN101154765B Electronic apparatus and timepiece
07/25/2012CN101048915B Systems and methods for a capacitively-loaded loop antenna
07/19/2012US20120182198 FM Transmission Using A RFID/NFC Coil Antenna
07/18/2012CN1972013B Shielded coil for inductive wireless applications
07/18/2012CN102598412A Antenna device and portable terminal
07/18/2012CN102598169A Y-type hexagonal ferrite, fabrication method thereof, and antenna apparatus using the same
07/18/2012CN102592166A Signal transmission device, electronic device, and signal transmission method
07/18/2012CN102591192A Timepiece with a wireless function
07/18/2012CN101635387B Three-dimensional low-frequency antenna coil
07/18/2012CN101548287B Wireless IC tag and method for manufacturing wireless IC tag
07/18/2012CN101316007B All-directional channel identification antenna system based on HF frequency band
07/18/2012CN101192702B Double frequency antenna
07/18/2012CN101111854B Semiconductor memory module having built-in antenna
07/12/2012WO2012092922A1 Rfid transponder
07/12/2012US20120176283 Antenna device and mobile terminal
07/11/2012EP2475043A1 Antenna
07/11/2012EP2218135B1 Wideband inductive antenna for contactless communication systems
07/11/2012CN202333145U 双频组合天线 Dual integrated antenna
07/11/2012CN202333130U 环形多陷波超宽带天线 Multi-ring trap ultra wideband antenna
07/11/2012CN202331538U 一种手机上的rfid读写器天线系统 Rfid reader antenna system on a mobile phone
07/11/2012CN102576940A Radio communication device and metallic article
07/11/2012CN102576939A Antenna and wireless ic device
07/11/2012CN102576929A 天线装置以及移动通信终端 The antenna device and a mobile communication terminal
07/11/2012CN102573265A 用于产生均匀的处理速率的方法和设备 Method and apparatus for producing uniform processing rate
07/11/2012CN102570038A Short-wave vehicle-mounted dual-semiring V-shaped antenna
07/11/2012CN102569987A Antenna module as well as touch module and electronic device using same
07/11/2012CN101241910B Semiconductor device, substrate, equipment board, method for producing semiconductor device, and semiconductor chip
07/05/2012WO2012091108A1 Antenna module, communication device and method of manufacturing antenna module
07/04/2012CN202308282U Near field communication (NFC) and frequency modulation (FM) common antenna
07/04/2012CN1983715B Normal mould spiral cell antenna
07/04/2012CN102549842A Antenna device and communication device
07/04/2012CN102549841A Production method for antenna device
07/04/2012CN102544708A Antenna device, battery pack with antenna, and communication terminal device
07/04/2012CN102542322A Radio frequency identification functional component based on flexible circuit board antenna
07/04/2012CN101460002B Method and apparatus for producing uniform processing rates
07/03/2012US8212642 Transponder system
07/03/2012DE202009018625U1 Antennenvorrichtung für schlüsselloses Zugangssystem The antenna device for keyless entry system
06/2012
06/28/2012WO2012086412A1 Device having reader and writer functions, and article having rfid tag
06/28/2012WO2012084504A1 Compact id transmitter comprising an nfc communications option for a motor vehicle access system
06/28/2012WO2012060583A3 Co2z type ferrite for high-frequency applications, a production method for the same and an antenna using the same
06/28/2012US20120162043 Multiband antenna
06/28/2012US20120162028 Antenna Device, Battery Pack with Antenna, and Communication Terminal Device
06/28/2012DE102010055565A1 Signal reception device for controlling night current apparatuses i.e. heat accumulator ovens, has coils arranged at angle relative to each other, and magnetic rod cores coupled with each other and formed as one-piece
06/27/2012EP2469652A1 Dynamic EAS detection system and method
06/27/2012EP2468358A1 Microstimulator having self-contained power source and bi-directional telemetry system
06/27/2012CN202285272U 一种通信天线及其应用终端 A communication antenna and its application terminal
06/27/2012CN102522624A Antenna coil and antenna device
06/27/2012CN101047283B Plane antenna
06/27/2012CN101043099B Loop antenna with at least two resonant frequencies
1 ... 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 ... 79