Patents
Patents for H01Q 1 - Details of, or arrangements associated with, aerials (75,694)
01/2004
01/28/2004EP1384602A1 Tire tag housing and assembly method for annular apparatus
01/28/2004EP1384312A1 Tunable voltage controlled oscillator
01/28/2004EP1384287A1 Device for exciting a centrally focused reflector antenna
01/28/2004EP1384286A1 Inverted-f ferroelectric antenna
01/28/2004EP1384285A1 Ferroelectric antenna and method for tuning same
01/28/2004EP1384284A1 Apparatus for providing a controllable signal delay along a transmission line
01/28/2004EP1384282A1 Multi-layer flat plate antenna with low-cost material and high-conductivity additive processing
01/28/2004EP1249056B1 Coaxial dielectric rod antenna
01/28/2004CN2601466Y Antenna holder
01/28/2004CN1471789A Communications terminal
01/28/2004CN1471752A Surge protection filter and lighting conductor system
01/28/2004CN1471748A 波束调整设备 Beam adjustment device
01/28/2004CN1471746A Radio antenna in the form of a transmitting antenna or a receiving antenna, and radio mobile system
01/28/2004CN1471355A Apparatus for improving public wavve receiver sensitivity
01/28/2004CN1471333A 可变类型天线匹配电路 The variable type antenna matching circuit
01/28/2004CN1471240A Low-noise frequency transformer
01/28/2004CN1471194A Folding direction-finding communication line antenna apparatus
01/28/2004CN1136673C Radio base station device and radio communication method
01/28/2004CN1136629C Multiple loop antenna with a pair of separated parellel conductors
01/28/2004CN1136628C Multiple frequency antenna
01/28/2004CN1136627C Aerial device
01/27/2004US6684085 Mobile telephone and antenna therefor
01/27/2004US6684071 Terminal position location using multiple beams
01/27/2004US6683583 Flexible electrode antenna
01/27/2004US6683581 Antenna alignment devices
01/27/2004US6683580 Antenna apparatus and electronic toll collection system and electronic toll collection method using the same
01/27/2004US6683579 Antenna for submarine towed buoy
01/27/2004US6683578 Built-in antenna of portable radio apparatus
01/27/2004US6683577 Printed circuit antenna
01/27/2004US6683576 Circuit board and SMD antenna
01/27/2004US6683575 Antenna apparatus
01/27/2004US6683573 Multi band chip antenna with dual feeding ports, and mobile communication apparatus using the same
01/27/2004US6683572 Chip antenna device and method
01/27/2004US6683571 Multiband microwave antenna
01/27/2004US6683570 Compact multi-band antenna
01/27/2004US6683557 Technique for changing a range gate and radar for coverage
01/27/2004US6683555 Fast deploy, retrievable and reusable airborne counter-measure system
01/27/2004US6683537 System of apparatus for monitoring a tire condition value in a pneumatic tire
01/27/2004US6682480 Monitoring treatment using implantable telemetric sensors
01/27/2004US6682029 Collapsible satellite dish antenna mount
01/27/2004CA2347596C The double-lemniscate antenna element
01/22/2004WO2004008574A1 Antenna device
01/22/2004WO2004008573A1 Low-height dual or multi-band antenna, in particular for motor vehicles
01/22/2004WO2004008572A1 Hectometric wave transmission antenna
01/22/2004WO2004008567A2 R switch
01/22/2004WO2003079484A3 Antenna interface protocol
01/22/2004WO2003061060A3 Intelligent station using multiple rf antennae and inventory control system and method incorporating same
01/22/2004US20040014508 Apparatus for improving reception sensitivity of public wave receiver
01/22/2004US20040014505 Method of saving power by reducing active reception time in standby mode
01/22/2004US20040014503 Method and device for feedback transmission in a radio communication system
01/22/2004US20040014432 Antenna diversity arrangement
01/22/2004US20040014428 RF/microwave system with a system on a chip package or the like
01/22/2004US20040012846 Resonance decoupling device for protecting a human or animal body and method of protecting against electromagnetic signals
01/22/2004US20040012537 Multi-meandered antennas with multiple bands and single input
01/22/2004US20040012536 Furniture piece facilitating wireless local area network access
01/22/2004US20040012534 Microstrip antenna
01/22/2004US20040012531 Mobile terminal device
01/22/2004US20040012529 Protable radio terminal testing apparatus using single self-complementary antenna
01/22/2004US20040012528 Multi-band antenna
01/22/2004US20040011446 Safety insert with incorporated transmission antenna
01/22/2004DE20317409U1 Dual-band linear antenna e.g. for wireless communication, has length of metal plates corresponding to half wave-length of LF electric wave
01/22/2004CA2492717A1 R switch
01/21/2004EP1383199A1 Antenna apparatus and portable apparatus using the same
01/21/2004EP1383198A1 Surface-mounted antenna and portable wireless device incorporating the same
01/21/2004EP1383138A1 Electromagnetic wave absorber
01/21/2004EP1382137A1 Extension set for a receiver, particularly a dvb-t- receiver
01/21/2004EP1382085A1 Antenna array apparatus with conformal mounting structure
01/21/2004EP1382083A1 Tunable multiplexer
01/21/2004EP1362387A4 Cellular base station antenna
01/21/2004CN2600926Y Double-frequency antenna
01/21/2004CN2600925Y Double-frequency antenna
01/21/2004CN2600924Y Antenna assembly
01/21/2004CN1470088A Helical antenna structure in a mobile terminal
01/21/2004CN1469672A Surface assembling antenna and antenna apparatus
01/21/2004CN1469669A Mobile telephone set
01/21/2004CN1469506A Receiving antenna, core part and portable apparatus
01/21/2004CN1135755C Method and apparatus for realizing mobile telephone antenna realignement using inserted audio signal
01/21/2004CN1135719C Antenna impedance regulator
01/21/2004CN1135656C Helical double-resonance antenna capable of suppressing fluctuation of electric characteristics and non-limiting helical coil size
01/21/2004CN1135655C Loop antenna apparatus
01/21/2004CN1135654C Planar circular polarized wave antenna and communication equipment using the same
01/21/2004CN1135653C Latch mechanism for mobile communication equipment
01/21/2004CN1135652C Retractable antenna assembly
01/20/2004US6681125 Wireless telecommunication terminal
01/20/2004US6680713 Antenna and radio wave receiving/transmitting apparatus therewith and method of manufacturing the antenna
01/20/2004US6680712 Antenna having a conductive case with an opening
01/20/2004US6680710 Crossed-loop radiation synthesizer systems
01/20/2004US6680708 Loop antenna, surface-mounted antenna and communication equipment having the same
01/20/2004US6680707 Garment antenna
01/20/2004US6680706 Telematic antenna vortex generator
01/20/2004US6680704 Built-in patch antenna
01/20/2004US6680702 Radio frequency resonant tags with conducting patterns connected via a dielectric film
01/20/2004US6680701 Dual feeding chip antenna with diversity function
01/20/2004US6680700 Miniaturized microwave antenna
01/20/2004US6680698 Planar ray imaging steered beam array (PRISBA) antenna
01/20/2004US6680697 Directional set of antennas fixed on a flexible support
01/15/2004WO2004006385A1 Dielectric antenna, antenna-mounted substrate, and mobile communication machine having them therein
01/15/2004WO2004006384A1 Antenna with built-in filter
01/15/2004WO2004006028A1 Timepiece provided with an antenna
01/15/2004WO2004005960A1 Circuit for multifrequency band radar level gauge