| Patents for H01Q 21 - Aerial arrays or systems (25,127) |
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| 04/24/2013 | CN101471490B Plane reverse F/monopole mixed type antenna and mobile communication equipment equipped with the same |
| 04/24/2013 | CN101459272B Integrated antenna used for global microwave access mutual operability and wireless LAN |
| 04/23/2013 | US8427385 Cross-dipole antenna |
| 04/23/2013 | US8427316 Detecting tampered with radio frequency identification tags |
| 04/23/2013 | CA2665051C Sector antenna |
| 04/23/2013 | CA2551621C Method and device for tv receiving and internet transreceiving on a satellite antenna |
| 04/18/2013 | WO2013053706A1 Simplified method of updating the calibration of a microwave frequency device following a maintenance operation |
| 04/18/2013 | WO2013053467A1 Radar system for a road vehicle with improved calibrating possibilities |
| 04/18/2013 | US20130095875 Antenna selection based on orientation, and related apparatuses, antenna units, methods, and distributed antenna systems |
| 04/18/2013 | US20130093641 Multiple-Antenna Systems With Enhanced Isolation and Directivity |
| 04/18/2013 | US20130093639 Antenna |
| 04/18/2013 | US20130093634 Multi-band mimo antenna |
| 04/18/2013 | US20130093631 Mobile wireless terminal |
| 04/18/2013 | DE102011084610A1 Winkelauflösender Radarsensor Angular-resolution radar sensor |
| 04/18/2013 | DE102011084592A1 Antenna unit mounted on extensible mast in submarines, whose one end is provided with flange portion and mechanically stable system for connecting with the mast |
| 04/17/2013 | EP2580813A1 Method of manufacturing and operating an antenna arrangement for a communication device |
| 04/17/2013 | EP2580812A1 Antenna adapted to receive and transmit an electromagnetic field, in particular a radio signal |
| 04/17/2013 | EP2580811A1 A node in a communication system with switchable antenna functions |
| 04/17/2013 | CN202888408U CMMB (China Mobile Multimedia Broadcasting) series-feed sleeve antenna |
| 04/17/2013 | CN202888405U Integrated antenna |
| 04/17/2013 | CN202888397U Integrated high-frequency round dual-polarized antenna vibrator |
| 04/17/2013 | CN202888396U Low-frequency dual-polarization folded antenna dipole |
| 04/17/2013 | CN202888395U EAS (Electronic Article Surveillance) antenna structure |
| 04/17/2013 | CN202888389U Beidou satellite terminal |
| 04/17/2013 | CN103053076A Combination radio frequency identification and electronic article surveillance antenna system |
| 04/17/2013 | CN103050789A Base station antenna with adjustable polarization |
| 04/17/2013 | CN103050788A Antenna array unit, array antenna, multi-frequency antenna unit and multi-frequency array antenna |
| 04/17/2013 | CN103050787A 天线 Antenna |
| 04/17/2013 | CN103050782A Multi-beam plane patch lens antenna |
| 04/17/2013 | CN103050781A Distributed loop antennas |
| 04/17/2013 | CN103050774A 2.4G four-unit vertical unipolar antenna vibrator |
| 04/17/2013 | CN103050772A Split-off antenna based on Butler matrix feed |
| 04/17/2013 | CN103050769A Array type antenna of tunnel transient electromagnetic advanced detection for physical simulation test |
| 04/17/2013 | CN103050766A Antenna module and wireless communication device provided with same |
| 04/17/2013 | CN101958459B Geometric modeling method for panel slot antenna |
| 04/17/2013 | CN101673875B Dual-band antenna |
| 04/17/2013 | CN101442153B Antenna and mobile communication device using the same |
| 04/17/2013 | CN101142713B Bar shaped antenna and method of operating the bar shaped antenna |
| 04/16/2013 | US8423084 Method for radio communication in a wireless local area network and transceiving device |
| 04/16/2013 | US8421703 Apparatus for enabling two elements to share a common feed |
| 04/16/2013 | US8421696 Dual polarization antenna structure, radome and design method thereof |
| 04/16/2013 | US8421694 Composite antenna device |
| 04/16/2013 | US8421693 Antenna apparatus |
| 04/16/2013 | CA2692367C Antenna and splitter for receiving radio and remote keyless entry signals |
| 04/16/2013 | CA2473136C Intelligent station using multiple rf antennae and inventory control system and method incorporating same |
| 04/14/2013 | CA2792172A1 System of at least one assembly comprising at least one integrated circuit, the said integrated circuits being interconnected according to a matrix architecture, featuring at least one optical interconnection |
| 04/11/2013 | WO2013052218A1 Scalable, analog monopulse network |
| 04/11/2013 | WO2013050517A1 Multibeam source |
| 04/11/2013 | WO2012178076A3 Adaptive polarization array (apa) |
| 04/11/2013 | WO2012087432A3 Cooling of coplanar active circuits |
| 04/11/2013 | US20130090076 Multiband active-passive base station antenna |
| 04/11/2013 | US20130088406 Printed circuit board, antenna, wireless communication device and manufacturing methods thereof |
| 04/11/2013 | US20130088404 Multi-feed antenna apparatus and methods |
| 04/11/2013 | DE10217330B4 Antennenbaugruppe für drahtlose Kommunikation zum Erzeugen von Hochfrequenz(HF)mustern mit minimaler Rückwärtskeule Antenna assembly for wireless communication for generating high-frequency (HF) pattern with minimal back lobe |
| 04/11/2013 | DE102007055323B4 Finnenförmiges Multiband Antennenmodul für Fahrzeuge Fin-shaped multi-band antenna module for vehicles |
| 04/11/2013 | DE102007004612B4 Antennenvorrichtung zum Senden und Empfangen von elektromagnetischen Signalen An antenna device for transmitting and receiving electromagnetic signals |
| 04/10/2013 | EP2579387A1 Device for transmitting/receiving data by means of electromagnetic waves, and system which comprises a plurality of said devices |
| 04/10/2013 | EP2577892A1 Over-the-air test |
| 04/10/2013 | EP2577799A1 Apparatus, methods, computer programs and computer readable storage mediums for wireless communication |
| 04/10/2013 | EP2577797A1 Dual-polarization radiating element of a multiband antenna |
| 04/10/2013 | CN202872998U Mobile terminal complex antenna system and mobile terminal |
| 04/10/2013 | CN202871986U Microwave and millimeter wave abnormally distributed antenna |
| 04/10/2013 | CN202871981U Control device of reconstructible multi-beam antenna, antenna and charging system |
| 04/10/2013 | CN202871978U Short wave miniature circular receiving antenna array |
| 04/10/2013 | CN202871970U Integrated dual-polarization antenna vibrator |
| 04/10/2013 | CN202871967U Rhombic digital television terrestrial broadcasting reception antenna apparatus |
| 04/10/2013 | CN202871960U Omni-directional shaping micro-strip array antenna |
| 04/10/2013 | CN103038942A Method of manufacturing and operating an antenna arrangement for a communication device |
| 04/10/2013 | CN103036587A Electronic device with service acquisition antenna switching |
| 04/10/2013 | CN103036073A Dual-frequency dual-polarized antenna |
| 04/10/2013 | CN103036072A 2.4 gigahertz (G) double-unit vertical and horizontal dual-polarized antenna element |
| 04/10/2013 | CN103036071A 2.4 gigahertz (G) double-unit positive and negative 45-degree dual-polarized antenna element |
| 04/10/2013 | CN103036070A 5.8 gigahertz (G) double-unit vertical and horizontal dual-polarized antenna element |
| 04/10/2013 | CN103036069A 5.8 gigahertz (G) double-unit positive and negative 45-degree dual-polarized antenna element |
| 04/10/2013 | CN103036068A 2.4 gigahertz (G) four-unit horizontal single-polarized antenna element |
| 04/10/2013 | CN103036041A Base station antenna |
| 04/10/2013 | CN103036040A Base station antenna |
| 04/10/2013 | CN103036023A Broadband planar printed dipole antenna |
| 04/10/2013 | CN103036020A Antenna element |
| 04/10/2013 | CN103036015A Antenna and multiple input multiple output (MIMO) antenna with same |
| 04/10/2013 | CN103036014A Antenna and multiple input multiple output (MIMO) antenna with same |
| 04/10/2013 | CN103036013A 2.4 gigahertz (G) four-unit vertical and horizontal dual-polarized antenna element |
| 04/10/2013 | CN103036012A 2.4 gigahertz (G) four-unit positive and negative 45-degree dual-polarized antenna element |
| 04/10/2013 | CN103036011A 5.8 gigahertz (G) four-unit vertical and horizontal dual-polarized antenna element |
| 04/10/2013 | CN103036010A 5.8 gigahertz (G) four-unit positive and negative 45-degree dual-polarized antenna element |
| 04/10/2013 | CN103036009A Asymmetric dual polarized broadband radiation unit and array antenna |
| 04/10/2013 | CN102025025B Small-sized wideband high-isolation four-unit MIMO antenna array |
| 04/10/2013 | CN101533964B Broadband plane array directional antenna |
| 04/10/2013 | CN101465473B Multisystem covolume antenna |
| 04/10/2013 | CN101416353B Wireless IC device |
| 04/09/2013 | US8416143 Antenna feeding network |
| 04/09/2013 | US8416142 Dual-polarized group antenna |
| 04/09/2013 | US8416141 Dual polarised radiating element for cellular base station antennas |
| 04/07/2013 | CA2791593A1 Method and system for locating interference by frequency sub-band |
| 04/04/2013 | WO2013047950A1 Variable tilt omnidirectional antenna in a parallel power feeding scheme |
| 04/04/2013 | US20130082897 Unipolar, bipolar and hybrid mimo antennae |
| 04/04/2013 | US20130082893 Co-phased, dual polarized antenna array with broadband and wide scan capability |
| 04/04/2013 | US20130082890 Variable height radiating aperture |
| 04/04/2013 | US20130082887 Combination antenna |
| 04/03/2013 | EP2575213A1 Co-phased, dual polarized antenna array with broadband and wide scan capability |