H01P 1 - Auxiliary devices - Patents Sitemap

Patents for H01P 1 - Auxiliary devices (25,484)
11/2002
11/07/2002	WO2002089258A2 Rf coaxial connector and method
11/07/2002	US20020163475 Tunable slot antenna
11/07/2002	US20020163405 Low-pass filter
11/07/2002	US20020163404 Band-pass filter and communication apparatus
11/07/2002	US20020163401 Wideband coaxial orthogonal-mode junction coupler
11/07/2002	US20020163400 Tunable ferro-electric multiplexer
11/07/2002	US20020163399 Low-pass filter having high efficiency broad stopband characteristics, in which attenuation poles and frequency range of stopband can be controlled easily
11/07/2002	DE10214895A1 Resonator component with filter, duplexer and communication device e.g. for cellular communication system, has conductive core and rod positioned in conductive cavity
11/07/2002	DE10121872A1 Polarization controller for car satellite TV has automatic control of rotation of receiving antennae to create equal signals for processing into control signal
11/07/2002	DE10117914A1 Microstrip microwave switch uses rotating insulating body with matched strips on substrate connecting different contact lines
11/07/2002	CA2445522A1 Rf coaxial connector and method
11/06/2002	EP1255320A2 Band-pass filter and communication apparatus
11/06/2002	EP0907982B1 Integrated filter
11/06/2002	CN1378340A 化合物半导体开关电路装置 Compound semiconductor switching circuit device
11/06/2002	CN1094003C Transmitting-receiving converter
11/06/2002	CN1093997C 低失真开关 Low distortion switch
11/05/2002	US6476693 Metal dielectric composite resonator
11/05/2002	US6476687 Dielectric filter providing TEM- and TE-mode resonators and communicaton device using the same
11/05/2002	US6476686 Dielectric resonator equalizer
11/05/2002	US6476614 Detector for detecting frequencies in more than one band
11/05/2002	US6476558 Mode converter and gyrotron tube provided with mode converter for converting mode of millimeter waves
11/05/2002	US6476463 Microwave integrated circuit multi-chip-module
11/05/2002	CA2282054C Coaxially configured omt-multiplexer assembly
11/05/2002	CA2278395C High-frequency circuit device and communication apparatus having spurious mode propagation blocking circuit
10/2002
10/31/2002	WO2002087082A1 Tunable matching circuit
10/31/2002	WO2002087016A1 Ferroelectric antenna and method for tuning same
10/31/2002	WO2002087007A1 Bypass path for hts receive filter
10/31/2002	US20020158721 RF coaxial connector and method
10/31/2002	US20020158719 Hairpin microstrip line electrically tunable filters
10/31/2002	US20020158718 Band pass filter
10/31/2002	US20020158717 Tunable ferro-electric filter
10/31/2002	US20020158710 Broadband, four-bit, MMIC phase shifter
10/31/2002	US20020158709 Junction structure of dielectric strip, nonradiative dielectric waveguide, and millimeter-wave transmitting/receiving apparatus
10/31/2002	US20020158705 Rf switch
10/31/2002	US20020158704 Device approximating a shunt capacitor for strip-line-type circuits
10/31/2002	US20020158703 Nonreciprocal circuit device and communication apparatus using same
10/31/2002	US20020158689 Controller-based radio frequency amplifier module and method
10/31/2002	US20020158681 High-frequency-signal switching circuit suppressing high-frequency-signal distortion
10/31/2002	DE10203153A1 Primärstrahler, Phasenschieber und Strahlenrichtantenne Primary radiator, phase shifter and beam directional antenna
10/30/2002	EP1253722A2 Radio frequency switch
10/30/2002	EP1253664A1 Gyromagnetic arrangement with packaging containing a gyromagnetic device locked by a cover
10/30/2002	EP1253602A1 Heat-insulated signal transmission unit and superconducting signal transmission device
10/30/2002	EP1252683A1 Quasi dual-mode resonators
10/29/2002	US6472962 Inductor-capacitor resonant RF switch
10/29/2002	US6472961 Non-radiative dielectric line including convex or concave portion, and integrated circuit comprising the non-radiative dielectric line
10/29/2002	US6472960 Complex circuit board with an electrode and air gap between dielectric and magnetic substrates
10/29/2002	US6472955 Dielectric resonator, filter, duplexer, and communication device
10/29/2002	US6472951 Microwave multiplexer with manifold spacing adjustment
10/29/2002	US6472948 High-power precision 1 dB step attenuator
10/29/2002	CA2274269C Nonradiative dielectric waveguide resonator, nonradiative dielectric waveguide filter, duplexer and transceiver incorporating the same
10/24/2002	WO2002084869A1 Tunable power amplifier matching circuit
10/24/2002	WO2002084858A1 Tunable voltage-controlled temperature-compensated crystal oscillator
10/24/2002	WO2002084857A1 Tunable voltage controlled oscillator
10/24/2002	WO2002084798A1 Inverted-f ferroelectric antenna
10/24/2002	WO2002084783A1 Tunable isolator
10/24/2002	WO2002084782A2 Antenna interface unit
10/24/2002	WO2002084781A1 Tunable multiplexer
10/24/2002	WO2002084780A1 Antenna coupling system of resonator and coupled antenna
10/24/2002	WO2002084779A2 Strain-relieved tunable dielectric thin films
10/24/2002	WO2002084778A2 Tunable phase shifter and applications for same
10/24/2002	WO2002084686A1 Band switchable filter
10/24/2002	WO2002084685A1 Tunable ferro-electric filter
10/24/2002	WO2002084684A2 Tunable planar capacitor
10/24/2002	WO2002084310A1 Low-loss tunable ferro-electric device and method of characterization
10/24/2002	US20020154402 Device for converting circularly oscillating electromagnetic radiation beams into linearly oscillating radiation beams
10/24/2002	US20020153976 Short coaxial transmission line and method for use thereof
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
10/24/2002	US20020153968 Phase shifter, phased-array antenna, and radar
10/24/2002	US20020153967 Variable phase shifter with reduced frequency-dependent phase deviations
10/24/2002	US20020153966 Composite high frequency component and mobile communication apparatus incorporating the same
10/24/2002	US20020153964 Multi-port multi-band transceiver interface assembly
10/24/2002	US20020153963 Nonreciprocal circuit device and communication apparatus incorporating the same
10/24/2002	US20020153962 Waveguide for use in dual polarisation probe system
10/24/2002	US20020153531 Telecommunications switch array with thyristor addressing
10/24/2002	DE10057205A1 Notch filter has hollow volume resonator coupled to waveguide with variable volume hollow chamber, stepper motor or servomotor with which volume of hollow chamber can be varied
10/23/2002	EP1251586A2 Phase shifter, phased-array antenna, and radar
10/23/2002	EP1251578A2 Multi-port multi-band transceiver interface assembly
10/23/2002	EP1251577A2 Fabrication of integrated tunable/switchable passive microwave and millimeter wave modules
10/23/2002	CN1376003A Bandpass filter
10/23/2002	CN1375888A Dielectric filter, dielectric diplexer and communication device
10/23/2002	CN1375887A Delectric filter and its production method
10/22/2002	US6470198 Electronic part, dielectric resonator, dielectric filter, duplexer, and communication device comprised of high TC superconductor
10/22/2002	US6470193 Power efficient indoor radio base station
10/22/2002	US6470173 Filter unit comprising a wideband bandpass filter and one band-elimination filter
10/22/2002	US6469677 Optical network for actuation of switches in a reconfigurable antenna
10/22/2002	US6469599 Assembly for the pressure-tight separation of a first waveguide from a second waveguide and method of producing such an assembly
10/22/2002	US6469593 Surface acoustic wave device, communication device using the same, and antenna duplexer
10/22/2002	US6469588 Nonreciprocal device with solder resist film on the ground terminal
10/22/2002	US6469383 Flip-chip transition interface structure
10/22/2002	US6469109 Copper clad laminates
10/17/2002	WO2002082577A1 Microwave circuit
10/17/2002	WO2002063657A9 Microelectronic mechanical system (mems) switch and method of fabrication
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	US20020149528 Antenna control system
10/17/2002	US20020149526 Inverted-F ferroelectric antenna
10/17/2002	US20020149450 Semiconductor switches and switching circuits for microwave

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