H01P 5 - Coupling devices of the waveguide type

Patents for H01P 5 - Coupling devices of the waveguide type (11,303)
11/2002
11/26/2002	US6485993 Method of making opto-electronic devices using sacrificial devices
11/21/2002	WO2002093693A1 Apparatus for connecting transmissions paths
11/21/2002	US20020171529 Multi-layer lc resonance balun
11/21/2002	US20020171516 Tunable microwave components utilizing ferroelectric and ferromagnetic composite dielectrics and methods for making same
11/21/2002	US20020171506 Two-sided printed circuit anti-symmetric balun
11/21/2002	US20020171505 Dual reactance low noise modular connector insert
11/21/2002	US20020171503 Polarized wave separating structure, radio wave receiving converter and antenna apparatus
11/20/2002	EP0917743B1 Compressible coaxial interconnection with integrated environmental seal
11/20/2002	CN1380721A 天线装置 The antenna device
11/20/2002	CN1380717A Dielectric filter, dielectric antenna shared device and communication device
11/19/2002	US6483415 Multi-layer LC resonance balun
11/19/2002	US6483398 Directional coupler, high frequency circuit module and wireless communication system
11/19/2002	US6483397 Tandem six port 3:1 divider combiner
11/19/2002	US6483396 Microwave system with redundant processing devices and passive switching
11/14/2002	US20020169590 System and method for determining the required decoupling capacitors for a power distribution system using an improved capacitor model
11/14/2002	US20020167454 Tunable dipole antenna
11/14/2002	US20020167451 Tunable waveguide antenna
11/14/2002	US20020167447 Tunable monopole antenna
11/14/2002	US20020167373 Ultrafast sampler with non-parallel shockline
11/13/2002	CN1094261C 具有两个发射元件、且二者间相位差可调的天线设备 Having two transmit elements, and the phase difference between the two antenna device adjustable
11/07/2002	US20020163475 Tunable slot antenna
11/07/2002	US20020163400 Tunable ferro-electric multiplexer
11/07/2002	US20020163398 Impedance matching device
11/07/2002	US20020163397 Transition from microstrip to waveguide
11/06/2002	CN1378711A Wave guide adapter
11/05/2002	US6476694 Non-radiative dielectric waveguide circuit positioned between two metal plates which are multi-layered for different sizes of spaces
11/05/2002	US6476614 Detector for detecting frequencies in more than one band
11/05/2002	US6476463 Microwave integrated circuit multi-chip-module
11/05/2002	CA2278395C High-frequency circuit device and communication apparatus having spurious mode propagation blocking circuit
10/2002
10/31/2002	WO2002086920A1 Laminated balun transformer
10/31/2002	WO2002086689A2 System and method for determining the required decoupling capacitors for a power distribution system using an improved capacitor model
10/31/2002	US20020158722 High frequency circuit substrate and method for forming the same
10/31/2002	US20020158717 Tunable ferro-electric filter
10/31/2002	US20020158709 Junction structure of dielectric strip, nonradiative dielectric waveguide, and millimeter-wave transmitting/receiving apparatus
10/31/2002	US20020158706 Degenerate mode combiner
10/30/2002	CN1377100A Multi-layer inductor-capacitor resonance type converter from balance to unbalance
10/30/2002	CN1377099A Solid-state power synthesizer in waveguide
10/29/2002	US6472950 Broadband coupled-line power combiner/divider
10/24/2002	WO2002084786A2 Ultrafast sampler with coaxial transition
10/24/2002	WO2002084780A1 Antenna coupling system of resonator and coupled antenna
10/24/2002	WO2002084684A2 Tunable planar capacitor
10/24/2002	US20020153977 Apparatus and method for angled coaxial to planar structure broadband transition
10/24/2002	US20020153972 Electronic variable delay line filters using two in-line varactor-controlled four-input couplers allowing variable delay
10/24/2002	US20020153971 Delay line filters using multiple in-line four-input couplers
10/23/2002	EP1250721A1 Circuit for dividing or bringing together high-frequency performances
10/23/2002	CN1375889A 方向性耦合器 Directional coupler
10/22/2002	US6469676 Apparatus with a waveguide and an antenna
10/22/2002	US6467152 Method of fabricating a microwave microstrip/waveguide transition structure
10/17/2002	WO2002082640A1 Reflection loss suppression circuit
10/17/2002	WO2002082579A1 A transition from microstrip to waveguide
10/17/2002	WO2002082578A1 Connection structure of connector pin and signal line and semiconductor package using it
10/17/2002	WO2002082577A1 Microwave circuit
10/17/2002	US20020151291 Antenna interface unit
10/17/2002	US20020151279 Tunable low noise amplifier
10/17/2002	US20020149535 Tunable antenna matching circuit
10/17/2002	US20020149533 Tunable horn antenna
10/17/2002	US20020149526 Inverted-F ferroelectric antenna
10/17/2002	US20020149448 Low-loss tunable ferro-electric device and method of characterization
10/17/2002	US20020149444 Tunable planar capacitor
10/17/2002	US20020149443 Tunable voltage controlled oscillator
10/17/2002	US20020149441 Tandem six port 3:1 divider combiner
10/17/2002	US20020149440 Broadband millimeter wave microstrip balun
10/17/2002	US20020149439 Tunable isolator
10/17/2002	US20020149434 Tunable voltage-controlled temperature-compensated crystal oscillator
10/17/2002	US20020149428 Tunable power amplifier matching circuit
10/16/2002	CN1374754A Mixer and converter using the same mixer
10/15/2002	US6466774 Wireless handset
10/15/2002	US6466180 Multiple stub tuner for disguised vehicle antenna
10/15/2002	US6466104 High-frequency circuit module, filter, duplexer, and communication device
10/15/2002	US6466101 Microstrip line-waveguide converter structure, integrated circuit package for high frequency signals provided with this converter structure, and manufacturing method therefor
10/15/2002	CA2298223C Wideband balun for wireless and rf applications
10/10/2002	WO2002080301A1 Delay line filters using multiple in-line four-input couplers
10/10/2002	WO2001061785A9 Antenna horn and associated methods
10/10/2002	US20020145569 Antenna apparatus
10/10/2002	US20020145491 Dielectric filter, dielectric duplexer, and communications equipment
10/10/2002	US20020145484 Ultrafast sampler with coaxial transition
10/09/2002	EP1247306A1 Monolithically integrated micro-waveguide component for overcoupling high frequencies
10/09/2002	CN1373916A Serially-fed phased erray antennas with dielectric phase shifters
10/09/2002	CN1373533A Multilayer chiop directional coupler
10/08/2002	CA2122605C High temperature superconductor-dielectric resonator
10/03/2002	US20020140518 High-frequency diplexer
10/03/2002	US20020140492 Matching circuit and semiconductor device
10/03/2002	US20020140089 High frequency semiconductor device
10/02/2002	EP1246318A2 Dual reactance low noise modular connector insert
10/02/2002	CN1091958C Mode transformer of waveguide and microstrip line, and receiving converter comprising the same
09/2002
09/26/2002	WO2002075839A1 Microwave coupler
09/26/2002	US20020135526 Low loss RF power distribution network
09/26/2002	US20020135435 Waveguide with coplanar printed probes
09/25/2002	EP0783773B1 Surface mounted directional coupler
09/25/2002	CN1371535A Four port hybrid
09/24/2002	US6456241 Wide band planar radiator
09/24/2002	US6456228 Encapsulated antenna in passive transponders
09/24/2002	CA2256279C Electronic part having non-radiative dielectric waveguide and integrated circuit using the same
09/19/2002	US20020132898 Mixture of polyvinyl benzyl ether and ceramic powder
09/19/2002	US20020132601 Non-radiative dielectric waveguide mixer using a ring hybrid coupler
09/19/2002	US20020130733 Directional coupler
09/19/2002	US20020130723 Radio-frequency amplifier, radio-frequency module and communication device
09/18/2002	EP1241730A2 Radio-frequency amplifier, radio-frequency module and communication device
09/18/2002	CN1370340A 阻抗匹配电路及天线装置 Impedance matching circuit and antenna device
09/18/2002	CN1370338A Voltage tunable copolanar phase shifters

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