| Patents for H01Q 23 - Aerials with active circuits or circuit elements integrated within them or attached to them (3,771) |
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| 08/29/2013 | DE102012203151A1 Halbleitermodul mit integrierten antennenstrukturen Semiconductor module with integrated antenna structures |
| 08/28/2013 | CN203166085U Integrated antenna and housing for the same |
| 08/28/2013 | CN203166079U Antenna |
| 08/28/2013 | CN203166074U Beidou first generation transmitting-receiving and GPS combination antenna |
| 08/28/2013 | CN103268972A Novel television antenna |
| 08/22/2013 | DE102012012171A1 Leiterplattenanordnung zur Speisung von Antennen über ein Dreileitersystem zur Anregung unterschiedlicher Polarisationen PCB assembly for feeding antennas over a three-wire system for excitation of different polarizations |
| 08/21/2013 | EP2629328A1 Semiconductor device using close proximity wireless communication |
| 08/15/2013 | WO2013120032A1 System and methods for improved satellite communications |
| 08/14/2013 | EP2626950A2 Antenna arrangement and method for producing an antenna arrangement |
| 08/14/2013 | DE102012101104A1 Transponderetikett und Herstellungsverfahren für ein Transponderetikett Transponder tag and manufacturing method for a transponder label |
| 08/14/2013 | CN103247869A IRA (impulse radiation antenna) ultra-wide band radiation array based on semiconductor switches and ferrite transmission lines |
| 08/14/2013 | CN103247868A Multi-band broadband dual-polarization LTE omnidirectional antenna |
| 08/14/2013 | CN103247856A Antenna device and mobile terminal |
| 08/14/2013 | CN101710654B Global position system (GPS) receiving antenna |
| 08/14/2013 | CN101601169B 天线装置及无线ic器件 The antenna device and the wireless device ic |
| 08/08/2013 | US20130200947 Programmable antenna having metal inclusions and bidirectional coupling circuits |
| 08/08/2013 | DE102013201755A1 Antennenanordnung und Verfahren zum Herstellen einer Antennenanordnung Antenna arrangement and method for manufacturing an antenna assembly |
| 08/08/2013 | DE102013201754A1 Anpassbare Folienantenne für Fahrzeuge Customizable film antenna for vehicles |
| 08/08/2013 | DE102008003445B4 Antenne zum Empfangen von Digitalfernsehsignalen Antenna for receiving digital television signals |
| 08/07/2013 | CN203119088U Criss-cross element antenna unit and antenna |
| 08/07/2013 | CN103236591A Semi-insolating GaAs photoconductive antenna with ohmic contact electrodes |
| 08/07/2013 | CN103236587A RoF (radio over fiber) phased active integral antenna applicable to FDD (frequency division duplexing) system |
| 08/06/2013 | CA2581553C Auto-tuned rfid reader antenna |
| 08/01/2013 | DE102011076840B4 Monolithisch integrierter Antennen- und Empfängerschaltkreis und THz-Heterodynempfänger und bildgebendes System, diesen aufweisend, und Verwendung dieser zur Erfassung elektromagnetischer Strahlung im THz-Frequenzbereich Monolithic integrated antenna and receiver circuit and THz heterodyne receiver and imaging system, comprising these, and use this to detect electromagnetic radiation in the THz frequency range |
| 07/25/2013 | DE102004047153B4 Schaltungsanordnung zur Steuerung eines Antennen-Diversity-Systems mit einer zugehörigen Empfangseinrichtung für ein Kraftfahrzeug A circuit arrangement for controlling an antenna diversity system with an associated receiving device for a motor vehicle |
| 07/24/2013 | CN103219587A Terahertz front-end integrated receiving device based on bulk silicon MEMS (micro-electromechanical system) technical antenna |
| 07/17/2013 | CN203071230U Positioning antenna and cellphone including same |
| 07/10/2013 | CN103201902A Information acquiring device |
| 07/03/2013 | EP2610960A1 Integral high frequency communication apparatus |
| 07/03/2013 | CN203039090U Multipath antenna compatible device |
| 07/03/2013 | CN103187628A Antenna device for receiving radio broadcasting signal |
| 06/27/2013 | WO2013095734A1 Methods and apparatus for controlling tunable antenna systems |
| 06/20/2013 | WO2013086995A1 Antenna device, base station, and communication system |
| 06/20/2013 | DE102011088510A1 Reflector for use as plasma display in reflection device of information transmission system, for reflecting electromagnetic wireless signals, has reflection surface unit that is provided with substance |
| 06/19/2013 | CN101836331B Antenna arrangement with reduced comm-mode signal |
| 06/13/2013 | WO2013084496A1 Wireless module |
| 06/13/2013 | DE102011056323A1 Booster-Antennenstruktur für eine Chipkarte Booster antenna structure for a chip card |
| 06/12/2013 | EP2602939A1 Implantable antenna system within a metal structure used for radio reception, for DAB/DAB+/DMB Digital Audio, FM Frequency Modulation and/or GPS positioning. |
| 06/12/2013 | CN202997046U Multiband antenna apparatus |
| 06/12/2013 | CN103151621A Four-in-one mobile terminal antenna device |
| 06/12/2013 | CN103151608A Ultra wide band cognitive radio antenna of integration defect microstrip band elimination filer |
| 06/12/2013 | CN101615718B Antenna assemble |
| 06/12/2013 | CN101443953B Compact portable antenna for digital terrestrial television with frequency rejection |
| 06/06/2013 | WO2013078793A1 Antenna and terminal |
| 06/05/2013 | CN202977740U Ultra-wideband antenna being able to reconstruct band-notched frequency band |
| 06/05/2013 | CN202977730U Device utilizing adjustable capacitor for adjusting antenna frequency |
| 06/05/2013 | CN103138042A Portable communication device |
| 05/29/2013 | EP2597727A1 Coaxial waveguide antenna |
| 05/23/2013 | US20130130620 Repeaters for wireless communicaiton systems |
| 05/23/2013 | DE10133295B4 Antennenanordnung Antenna array |
| 05/22/2013 | CN202949036U Beidou-based vehicle-mounted system |
| 05/16/2013 | WO2013069307A1 Contactless communication system and dipole antenna |
| 05/16/2013 | WO2013069186A1 Contactless communication system and dipole antenna |
| 05/16/2013 | DE102012002953A1 Antennenmodul für ein Fahrzeug Antenna module for a vehicle |
| 05/15/2013 | CN202940333U Beidou GPS dual-mode satellite navigation antenna |
| 05/15/2013 | CN103107412A Multi-feed antenna |
| 05/10/2013 | WO2013064741A1 Antenna construction, and an rfid transponder system comprising the antenna construction |
| 05/10/2013 | WO2013064091A1 Active antenna system, base station and communication system |
| 05/08/2013 | CN103094678A Active wide band miniaturized navigation antenna |
| 05/01/2013 | CN202917641U Low frequency electric field test antenna |
| 05/01/2013 | CN202917633U 4G omni-directional antenna of streetlamp |
| 05/01/2013 | CN103078178A Broadband miniaturized dipole antenna based on left-right hand composite transmission wire |
| 05/01/2013 | CN102280720B Microstrip bimodule feed network of antenna with four ports |
| 05/01/2013 | CN101640562B Multi-input multi-output system and method |
| 05/01/2013 | CN101552381B Antenna amplifier, in particular for a magnetic resonance antenna |
| 04/26/2013 | CA2793327A1 Method for calibrating an active antenna |
| 04/24/2013 | CN202905948U Composite left/right hand transmission line device and antenna thereof |
| 04/24/2013 | CN202905932U Anti-interference antenna for Beidou Navigation receiving device |
| 04/18/2013 | DE102012109565A1 Terminal-Einrichtung Terminal equipment |
| 04/17/2013 | CN202888391U Sucker-type ultrashort-wave vehicle-mounted antenna |
| 04/17/2013 | CN103050791A Circuit with multi-antenna compatibility |
| 04/17/2013 | CN103050790A RFID (radio frequency identification) antenna double-capacitor resonance circuit for standard packaging capacitor |
| 04/17/2013 | CN103050787A 天线 Antenna |
| 04/11/2013 | WO2013052385A1 System and method for validating a detachable antenna |
| 04/10/2013 | CN202871967U Rhombic digital television terrestrial broadcasting reception antenna apparatus |
| 04/10/2013 | CN103036074A Adjustment module, electronic device with the adjustment module, and antenna performance adjusting method thereof |
| 04/10/2013 | CN101904052B Patch antenna device |
| 04/10/2013 | CN101465473B Multisystem covolume antenna |
| 04/10/2013 | CN101416353B Wireless IC device |
| 04/09/2013 | DE202013100682U1 Antennenmodul Antenna module |
| 04/03/2013 | EP2575170A2 Semiconductor package including an integrated waveguide |
| 04/03/2013 | CN202855905U Intermediate frequency analog RoF type phase active integrated antenna |
| 04/03/2013 | CN103026552A 天线和天线系统 Antenna and antenna system |
| 04/03/2013 | CN103022732A Impedance matching method of antennas |
| 04/03/2013 | CN103022663A Small-sized double-frequency active navigation antenna device |
| 04/03/2013 | CN101577366B Reconfigurable double-antenna system for mobile terminal |
| 04/02/2013 | CA2729740C Embedded rf vertical interconnect for flexible conformal antenna |
| 03/27/2013 | CN101510632B Millimeter-wave near-field all-around alignment calibration system |
| 03/21/2013 | WO2013040050A1 Antenna system with small multi-band antennas |
| 03/20/2013 | CN102983417A Method for reducing current through a load and an electrical device |
| 03/20/2013 | CN102983388A Terahertz frequency mixing antenna and quasi-optical frequency mixing module |
| 03/14/2013 | WO2013036528A1 Multiband active-passive base station antenna |
| 03/14/2013 | WO2013035546A1 Antenna |
| 03/14/2013 | WO2013033894A1 Antenna assembly |
| 03/13/2013 | CN202797285U Wireless peripheral reception reinforcing device |
| 03/13/2013 | CN202797284U Feed network, antenna and dual-polarized antenna array feed circuit |
| 03/13/2013 | CN102969557A Vivaldi antenna array |
| 03/07/2013 | WO2012103845A3 Transceiver module, antenna, base station and signal reception method |
| 03/06/2013 | CN102956992A Design method of active double-cone test antenna |
| 03/06/2013 | CN102956991A Antenna |