Patents
Sitemap › H01 - Basic electric elements › H01P - Waveguides; Resonators, lines or other devices of the waveguide type › H01P 5 - Coupling devices of the waveguide type
Patents for H01P 5 - Coupling devices of the waveguide type (11,303)
11/1999
11/03/1999EP0954049A2 Circuit board bonding method, branch circuit and its designing method, waveguide-microstrip transition, and application to HF circuit, antenna and communication system
11/03/1999EP0954045A2 Millimeter wave ceramic-metal feedthroughs
11/02/1999US5978666 Slotline-mounted flip chip structures
11/02/1999US5977843 High frequency power divider and high frequency power combiner
11/02/1999US5977842 High power broadband coaxial balun
11/02/1999US5977631 Semiconductor device including a semiconductor package with electromagnetic coupling slots
10/1999
10/21/1999WO1999053564A1 Orthogonal transition from coax to stripline for opposite sides of a stripline board
10/19/1999US5970401 Balanced-type mixer having circuit board
10/19/1999US5969580 Transition between a ridge waveguide and a planar circuit which faces in the same direction
10/13/1999CN1231526A Dielectric resonator and the dielectric filter using same
10/12/1999US5966058 Aperture-coupled multiplanar magic-T junction
10/12/1999US5966057 For providing an output signal and a coupled signal
10/06/1999EP0947031A2 Fixed tuneable loop
10/05/1999US5963111 Orthogonal transition from coax to stripline for opposite sides of a stripline board
10/05/1999US5963109 Converter for a satellite antenna having a replaceable core module
09/1999
09/30/1999WO1999049534A1 Device for coupling/decoupling signals of same amplitudes and phases
09/29/1999EP0945977A2 Power amplifier
09/29/1999CN1230057A Electromagnetic wave transmitter/receiver
09/28/1999US5959514 Coaxial termination arrangement
09/23/1999WO1999036986A3 Boxhorn array architecture using folded junctions
09/22/1999EP0944115A1 High gain amplifier
09/22/1999EP0943162A1 Alignment tolerant overlay directional coupler
09/19/1999CA2259547A1 High-gain amplifier
09/15/1999CN1228878A Summing network and stub
09/14/1999US5953644 Microwave transmission system
09/14/1999US5952967 Low cost even numbered port modeformer circuit
09/14/1999US5952897 Dielectric filter unit comprising internal conductors and a slit with an electrode for input/output coupling structure
09/14/1999CA2187967C Balanced modulator
09/08/1999EP0940878A1 Short-stub matching circuit
09/07/1999US5949383 Compact antenna structures including baluns
09/07/1999US5949308 Dielectric filter and method of regulating its frequency bandwidth via at least one insulation gap
09/07/1999US5949302 Method for tuning a summing network of a base station, and a bandpass filter
09/07/1999US5949297 Balanced modulator
09/07/1999US5946794 Method of manufacturing a composite microwave circuit module
09/02/1999WO1999033139A3 Directional coupler for high power rf signals
09/01/1999EP0938778A1 Integrated electronic structure
08/1999
08/31/1999US5945895 Resonant frequency compensated dielectric filter
08/31/1999US5945891 Molded waveguide feed and method for manufacturing same
08/31/1999US5945890 Ultra-wide bandwidth field stacking balun
08/24/1999US5943005 Multilayer dielectric line circuit
08/24/1999US5942959 Filter device having a dielectric resonator and a coupling loop with adjustable coupling between the dielectric resonator and the coupling loop
08/24/1999US5942944 Low loss based power divider/combiner for millimeter wave circuits
08/24/1999CA2169128C Magnetic coupling of a waveguide switch to a coaxial switch
08/18/1999EP0936692A2 Microstrip line to waveguide transition and use of said transition
08/18/1999CN1226106A Mobile radio telephone
08/18/1999CN1226093A Short-circuit microstrip antenna and device including that antenna
08/17/1999US5939953 E-H matching device and apparatus and method for automatically matching microwave impedance
08/17/1999US5939939 Power combiner with harmonic selectivity
08/13/1999CA2260407A1 Transition from a microstrip line to a waveguide and use of such a transition
08/11/1999EP0906666A4 Printed circuit board having integrated broadside microwave coupler
08/11/1999EP0897601A4 Coplanar waveguide coupler
08/10/1999US5936492 Ribbon, bonding wire and microwave circuit package
08/10/1999US5936491 Dielectric filter
08/04/1999EP0933833A1 Waveguide radiator
08/04/1999EP0932941A1 Slotline-mounted flip chip structures
07/1999
07/30/1999CA2260394A1 Waveguide antenna
07/29/1999DE19853453A1 Board shaped irreversible element e.g. circulator, isolator used in high frequency circuit
07/27/1999US5929729 Printed lumped element stripline circuit ground-signal-ground structure
07/27/1999US5929728 Imbedded waveguide structures for a microwave circuit package
07/27/1999US5929726 Dielectric filter device
07/27/1999CA2163420C Waveguide coaxial converter
07/22/1999WO1999036986A2 Boxhorn array architecture using folded junctions
07/21/1999EP0930666A1 Dielectric filter and dielectric duplexer
07/21/1999CN1223747A Method of tuning summing network of base station
07/20/1999US5926147 Planar antenna design
07/20/1999US5926077 Compact, ultrawideband matched E-plane power divider
07/20/1999US5926076 Adjustable broadband directional coupler
07/20/1999CA2175087C Coplanar waveguide mounted flip chip
07/15/1999WO1999026333A3 Microelectro-mechanical system actuator device and reconfigurable circuits utilizing same
07/14/1999EP0928503A1 Antenna feed architecture for use with a continuous transverse stub antenna array
07/14/1999EP0928501A1 Miniature active conversion between slotline and coplanar waveguide
07/13/1999US5923234 Hermetic feedthrough using three-via transmission lines
07/08/1999WO1999034474A1 Device for frequency selective suppression of high frequency signals
07/07/1999EP0928041A1 Transition between a waveguide and a coplanar line
07/07/1999EP0928040A1 Electromagnetic wave transmitter/receiver
07/07/1999EP0927434A1 Thick film construct for quadrature translation of rf signals
07/07/1999CN1221886A Non radiative dielectric waveguide having portion for line converstion between different types of non radiative dielectric waveguides
07/06/1999US5920245 Nonradiative dielectric line apparatus including a specifically oriented circuit board
07/06/1999US5920240 High efficiency broadband coaxial power combiner/splitter with radial slotline cards
07/01/1999WO1999033139A2 Directional coupler for high power rf signals
07/01/1999WO1999033138A1 Rf three-way combiner/splitter
07/01/1999WO1999007122A8 Biphase modulator with balun design
07/01/1999DE19757892A1 Anordnung zur frequenzselektiven Unterdrückung von Hochfrequenzsignalen Arrangement for the frequency-selective suppression of radio-frequency signals
06/1999
06/30/1999EP0926762A1 Article comprising a combiner/splitter
06/30/1999EP0926761A1 Non radiative waveguide having a portion for line conversion between different types of non radiative dielectric waveguides
06/30/1999EP0926760A1 Electronic part having non-radiative dielectric waveguide and integrated circuit using the same
06/30/1999EP0925714A1 Circular stripline package incorporating a low noise amplifier
06/30/1999EP0925617A1 Transition from a waveguide to a strip transmission line
06/30/1999CN1221514A Distributed device for differential circuit
06/30/1999CN1221230A Electronic part having non-radiative dielectric waveguide and integrated circuit using the same
06/29/1999US5917232 Dielectric-line integrated circuit
06/23/1999EP0924865A2 Antenne impedance transformer for a mobile radio transceiver
06/23/1999EP0924855A2 Matching circuit chip, filter with matching circuit, duplexer and cellular phone
06/22/1999US5914688 For transmission and reception of electromagnetic signals
06/22/1999US5914684 Electromagnetic transducer system with integrated circuit card adapter
06/16/1999EP0923156A1 Shorted microstrip antenna and apparatus using the same
06/16/1999EP0922316A1 Method of tuning summing network of base station
06/16/1999EP0922311A1 Compact, ultrawideband matched e-plane power divider
06/16/1999EP0922310A1 Summing network and stub
06/15/1999US5912598 For processing electromagnetic wave signals
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