Patents
Patents for H01Q 1 - Details of, or arrangements associated with, aerials (75,694)
09/2004
09/23/2004US20040187162 Transmitter identification system
09/23/2004US20040185924 Portable radiotelephone for providing a reduced specific absorption rate
09/23/2004US20040185901 Electronic device for wireless communications and reflector device for wireless communication cards
09/23/2004US20040185897 Portable radio communication device and an antenna arrangement for a portable radio communication device
09/23/2004US20040185893 Radio terminal apparatus and its reception control program
09/23/2004US20040185793 Planar antenna
09/23/2004US20040183911 Digital TV receiving smart antenna control system and controlling method of the same
09/23/2004US20040183744 Antenna for explosive environments
09/23/2004US20040183743 Enhanced antenna using flexible circuitry
09/23/2004US20040183742 Multi-loop antenna for radio frequency identification (RFID) communication
09/23/2004US20040183741 Antenna device and transmitter-receiver using the antenna device
09/23/2004US20040183739 Folded dipole antenna, coaxial to microstrip transition, and retaining element
09/23/2004US20040183737 Combination antenna arrangement for several wireless communication services for vehicles
09/23/2004US20040183736 Antenna device and wireless communication apparatus using the same
09/23/2004US20040183734 Antenna device
09/23/2004US20040183733 Surface mount type chip antenna and communication equipment mounted therewith
09/23/2004US20040183732 Device-carried antenna and method of affixing same
09/23/2004US20040183731 Modular bi-polarized antenna
09/23/2004US20040183730 Omnidirectional resonant antenna
09/23/2004US20040183729 High frequency antenna module
09/23/2004US20040183728 Multi-Band Omni Directional Antenna
09/23/2004US20040183727 Dual-band omnidirectional antenna for wireless local area network
09/23/2004US20040183726 Multichannel access point with collocated isolated antennas
09/23/2004US20040183725 Information network building method and network connection circuit
09/23/2004US20040182936 Multi-level hierarchical radio-frequency communication system
09/23/2004DE10333620A1 Antenna windscreen for cars, has printed antenna structure with electrical contact to orthogonal heater collection wire
09/23/2004DE10250560B4 Ausbringvorrichtung für eine Unterwasser-Schleppantenne The deployment of an underwater towed antenna
09/22/2004EP1460780A1 Antenna apparatus and electronic equipment having antenna apparatus
09/22/2004EP1460771A1 A switchable antenna arrangement
09/22/2004EP1460718A1 Antenna apparatus
09/22/2004EP1460716A1 Radio terminal and method for information transfer with a portable device such as an electronic ticket
09/22/2004EP1460715A1 Surface mount type chip antenna and communication equipment using the same
09/22/2004EP1460714A1 Down converter for satellite broadcast reception
09/22/2004EP1460713A1 Compact diversity antenna
09/22/2004EP1460712A1 Enhanced coil antenna performance using flexible printed circuit
09/22/2004EP1460596A1 Communication system for a building and use of communication system
09/22/2004EP1459455A1 Filter technique for increasing antenna isolation in portable communication devices
09/22/2004EP1459409A1 Antenna device
09/22/2004EP1433224A4 Antenna quick connect system and method
09/22/2004EP1428295A4 Adjustable antenna feed network with integrated phase shifter
09/22/2004EP1425823A4 Antenna quick connect/disconnect system and method
09/22/2004EP1334410B1 Housing for an emergency call transmitter
09/22/2004EP1016164B1 Stub loaded helix antenna
09/22/2004EP0966775A4 Reactively coupled elements in circuits on flexible substrates
09/22/2004CN1531764A Antenna arrangement
09/22/2004CN1531221A Antenna device and electronic apparatus therewith
09/22/2004CN1531139A Active intelligent antenna system and producing method thereof
09/22/2004CN1531138A Multi-fold flat antenna with built-in ground connection
09/22/2004CN1531137A 天线组件和卡处理系统 Antenna assembly and card processing systems
09/22/2004CN1168183C Antenna system for receiving signal sent by geostationery satellite
09/22/2004CN1168182C Radio communications device and slot loop antenna
09/22/2004CN1168181C Apparatus and method for controlling directivity of transmitting antenna
09/22/2004CN1168180C Apparatus for suppressing mutual interference between antennas
09/22/2004CN1168179C Surface mounted antenna and communication equipment using one
09/22/2004CN1168178C Low-cost high-performance portable phased array antenna system for satellite communication
09/22/2004CN1168177C Antenna element and communication apparatus using it
09/22/2004CN1168176C Radio communication device with collapsible antenna and its impedance matching method
09/22/2004CN1168175C Substrate antenna
09/21/2004US6795770 Portable navigation device with instant on configuration on navigational display
09/21/2004US6795424 Method and apparatus for interference suppression in orthogonal frequency division multiplexed (OFDM) wireless communication systems
09/21/2004US6795039 Antenna system and method for manufacturing the same
09/21/2004US6795038 Interface connection cable antenna and antenna diversity device of mobile communication terminal using the same
09/21/2004US6795036 Mast for a source of electromagnetic waves, provided with a stabilization device
09/21/2004US6795033 Antenna alignment devices
09/21/2004US6795032 Antenna device
09/21/2004US6795029 Devices for remote communication
09/21/2004US6795027 Antenna arrangement
09/21/2004US6795026 Dual-band FR4 chip antenna
09/21/2004US6795025 Wireless tag, its manufacturing and its layout
09/21/2004US6795023 Broadband suspended plate antenna with multi-point feed
09/21/2004US6795021 Tunable multi-band antenna array
09/21/2004US6795020 Dual band coplanar microstrip interlaced array
09/21/2004US6795018 Smart antenna arrays
09/21/2004US6795013 Vehicle-mounted radio wave radar
09/21/2004US6794961 High frequency circuit module
09/21/2004CA2276412C Multiple loop antenna
09/16/2004WO2004080112A2 Earphone antenna and radio device with same
09/16/2004WO2004079860A1 Slot antenna array using ltcc technology
09/16/2004WO2004079859A1 Tracking system for flat mobile antenna
09/16/2004WO2004079858A1 An omnidirectional multi-facetted array
09/16/2004WO2004079646A1 Module comprising a coiled wire-wound coil for an rfid-transponder card and rfid-transponder card comprising said module
09/16/2004WO2004079390A1 Hf-module and method for production thereof
09/16/2004WO2004043082A3 Complementary beamforming methods and apparatuses
09/16/2004WO2004018982A3 Antenna-coupled microbolometer
09/16/2004WO2002007252A3 Phased array antenna having patch antenna elements with enhanced parasitic antenna element performance at millimeter wavelength radio frequency signals
09/16/2004US20040180707 Method and apparatus for providing a signal to passengers of a passenger vehicle
09/16/2004US20040180691 Hat cell phone or wireless device for hands-free user-safe operation
09/16/2004US20040179544 Multi-beam cellular communication system
09/16/2004US20040179433 Portable electronic device, in particular a timepiece, comprising an antenna formed by a large-diameter coil
09/16/2004US20040178967 Painted broadcast-frequency reflective component
09/16/2004US20040178966 Taper control of reflectors and sub-reflectors using fluidic dielectrics
09/16/2004US20040178965 Electromagnetic-induction system with optimum antenna layout and the method for forming the same
09/16/2004US20040178964 Two-dimensional antenna array
09/16/2004US20040178961 Antenna window with a high-frequency component
09/16/2004US20040178960 Wide-band antenna
09/16/2004US20040178959 Active smart antenna system and fabrication method thereof
09/16/2004US20040178958 Antenna with shorted active and passive planar loops and method of making the same
09/16/2004US20040178957 Multi-band printed monopole antenna
09/16/2004DE202004007002U1 Directionally adjustable aerial holder for mobile telephone cell station for improved signal reception and transmission, comprising stationary base with top and firmly secured motor
09/16/2004DE10318514B3 Multiple layer ceramic composite material used as a heat-resistant electromagnetic window comprises an oxidic carbon-free fiber-reinforced ceramic layer, and a layer made from a thermal insulating layer consisting of a pure oxidic foam