Patents
Patents for H01Q 9 - Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements (23,053)
12/1996
12/31/1996US5589842 Compact microstrip antenna with magnetic substrate
12/31/1996US5588198 Method of regulating resonance frequency of surface-mountable antenna
12/27/1996EP0471799B1 Time domain radio transmission system
12/18/1996EP0749176A1 Planar and non-planar double C-patch antennas having different aperture shapes
12/17/1996US5585810 Antenna unit
12/17/1996US5585807 Small antenna for portable radio phone
12/12/1996WO1996039728A1 Moderately high gain microstrip patch cavity antenna
12/12/1996WO1996039612A1 Light beam range finder
12/12/1996DE19519609A1 Coaxial adaptor for mobile telephone
12/11/1996EP0747992A2 Common aperture isolated dual frequency band antenna
12/11/1996EP0747990A1 Antenna
12/11/1996EP0747989A1 Double-action antenna
12/10/1996US5583521 Compact antenna for portable microwave radio
12/10/1996US5583519 Extendable antenna for a radio transceiver
12/10/1996US5583510 Planar antenna in the ISM band with an omnidirectional pattern in the horizontal plane
12/06/1996CA2178122A1 Moderately high gain microstrip patch cavity antenna
12/06/1996CA2175274A1 Double-action antenna
12/05/1996WO1996038882A1 Multiple band printed monopole antenna
12/05/1996WO1996038881A1 Multiple band printed monopole antenna
12/05/1996WO1996038880A1 Method of manufacturing a printed antenna
12/05/1996WO1996038879A1 Printed monopole antenna
12/05/1996WO1996038878A1 Integrated directional antenna
12/05/1996WO1996038874A1 Printed antenna having electrical length greater than physical length
12/04/1996EP0746054A1 Antenna device and communication apparatus incorporating the same
12/03/1996US5581262 Surface-mount-type antenna and mounting structure thereof
11/1996
11/27/1996CN2241393Y Portable short wave broad-band medium feed whip
11/27/1996CN1136864A Panar antenna
11/26/1996US5579017 Smithdom improved multiband antenna and method
11/21/1996WO1996037009A1 An antenna device with two radiating elements having an adjustable phase difference between the radiating elements
11/21/1996WO1996037007A1 Antenna assembly
11/20/1996CN1136209A Antenna-integrated strip line cable
11/14/1996WO1996036136A1 Method and apparatus for polarization diversity in a base station using antenna arrays
11/14/1996WO1996036089A1 Process for producing a rod aerial
11/14/1996DE19516889A1 Verfahren zum Herstellen einer Stabantenne A method of manufacturing a rod antenna
11/13/1996CN1135665A Antenna equipment using short sticking-patch antenna
11/07/1996WO1996035240A1 Antenna element for two orthogonal polarizations
11/05/1996US5572224 Multiple winding whip antenna assembly for radio circuit and method therefor
10/1996
10/31/1996WO1996034426A1 Microstrip antenna
10/30/1996EP0740362A1 High gain broadband planar antenna
10/30/1996EP0740361A1 Flat antenna arrangement
10/30/1996CN1134611A Self phased antenna element with dielectric and as sociated method
10/24/1996DE19514556A1 Combined flat antenna for vehicle global positioning system and mobile radio
10/22/1996US5568162 GPS navigation and differential-correction beacon antenna combination
10/22/1996US5568157 Dual purpose, low profile antenna
10/22/1996US5568155 Antenna devices having double-resonance characteristics
10/16/1996EP0738023A2 Antenna device
10/16/1996EP0737371A1 Planar antenna
10/15/1996US5565880 Antenna for portable telecommunication systems
10/15/1996US5565875 Thin broadband microstrip antenna
10/09/1996EP0736924A1 Portable receiver with an antenna
10/08/1996US5564082 Diversity antenna for a wrist telephone
10/08/1996US5563616 Antenna design using a high index, low loss material
10/08/1996US5563615 Broadband end fed dipole antenna with a double resonant transformer
10/02/1996EP0735610A2 Apparatus capable of receiving circularly polarized signals
10/02/1996EP0735609A1 An antenna
10/02/1996EP0540638B1 Device for positioning a first object relative to a second object
10/02/1996CN1132572A Folding dipole antenna
10/02/1996CN1132357A Radar sensing-controlling device
10/01/1996US5561439 Car phone antenna
10/01/1996US5561437 Two position fold-over dipole antenna
09/1996
09/26/1996WO1996029758A1 Variable capacitance antenna with constant impedance matching system for multi frequency reception and transmission
09/25/1996EP0734092A1 Inductive coupled extendable antenna
09/24/1996US5559521 Antennas with means for blocking current in ground planes
09/18/1996EP0732765A1 Microstrip patch antennas with radiation control
09/12/1996WO1996027917A1 Aperture-coupled planar antenna
09/11/1996CN1130854A Two position fold-over dipole antenna
09/10/1996US5554997 Graphite composite structures exhibiting electrical conductivity
09/06/1996WO1996027219A1 Meandering inverted-f antenna
09/06/1996WO1996027218A1 Antenna and assembly
09/06/1996CA2214404A1 Antenna and assembly
09/04/1996EP0730159A2 Electromagnetic radiation measuring apparatus
09/03/1996US5552790 Device for wireless transfer of information
08/1996
08/28/1996CN1129997A Antenna device and portable radio device
08/27/1996CA2064259C Antenna module and method for manufacturing the same
08/21/1996CN1129363A Earth multi-arm spiral antena
08/21/1996CN1129362A Antenna
08/20/1996US5548827 Portable radio communication device capable of transmitting the same level of electrical energy when the antenna is stored or extended
08/20/1996US5548813 Phased array cellular base station and associated methods for enhanced power efficiency
08/20/1996US5548297 Double-Channel common antenna
08/15/1996WO1996024964A1 Television antennas
08/15/1996WO1996024963A1 Window glass antenna
08/15/1996WO1996024962A1 High-efficient compact antenna means for a personal telephone with a small receiving depth
08/15/1996CA2212015A1 Television antennas
08/15/1996CA2211698A1 Window glass antenna
08/14/1996DE19504577A1 Flat aerial for GHz frequency range for vehicle mobile radio or quasi-stationary aerial
08/13/1996US5546094 Telescopic antenna for portable telephones
08/07/1996CN2232625Y Multi-position whole frequency channel TV receiving antenna
08/06/1996US5543808 Dual band EHF, VHF vehicular whip antenna
07/1996
07/31/1996EP0723468A1 Gamma matched, helical dipole microwave antenna with tubular-shaped capacitor
07/30/1996US5541610 Antenna for a radio communication apparatus
07/24/1996EP0722622A1 Antenna device for portable equipment
07/23/1996US5539420 Multilayered, planar antenna with annular feed slot, passive resonator and spurious wave traps
07/23/1996US5539419 Antenna system for mobile communication
07/23/1996US5539418 Broad band mobile telephone antenna
07/23/1996US5539414 Folded dipole microstrip antenna
07/18/1996WO1996021955A1 Microstrip patch antennas using very thin conductors
07/18/1996DE19600516A1 Planar antenna system for automobile collision avoidance systems
07/18/1996CA2208688A1 Microstrip patch antennas using very thin conductors
07/17/1996EP0721678A1 Multipatch antenna
07/16/1996US5537123 Antennas and antenna units