Patents for H01P 1 - Auxiliary devices (25,484)
08/2000
08/08/2000US6099919 Porcelain elements, applying catalyzer for electroless deposition
08/03/2000WO2000045459A1 High frequency filter circuit
08/02/2000EP1024605A2 High-frequency switch
08/02/2000EP1024548A1 Dielectric filter
08/02/2000EP1024547A2 Dielectric filter, dielectric duplexer, and communication apparatus
08/02/2000EP1024546A1 Microwave circuit module and device for connection to another module
08/01/2000US6097270 Coaxial dielectric filter
08/01/2000US6097268 Multilayer duplexer with no shielding electrodes
08/01/2000US6097267 Phase-tunable antenna feed network
08/01/2000US6097264 Broad band quad ridged polarizer
08/01/2000US6097263 Method and apparatus for electrically tuning a resonating device
08/01/2000US6097261 Nonreciprocal microwave component having adjustable magnetic field strength
08/01/2000US6096127 Tuneable dielectric films having low electrical losses
08/01/2000US6096090 Method of designing an electrical filter and filter thus obtained
07/2000
07/27/2000DE19902248A1 SHF circuit connection arrangement, has contact element with conducting housing attached to strip conductor with conducting adhesive joint containing ball pressed against hollow waveguide
07/27/2000DE19902240A1 Strip conductor to hollow waveguide connecting arrangement for SHF, has flexible spring contact element manufactured with precise, reproducible properties
07/26/2000EP1022800A2 Quarter wave plate
07/26/2000EP1022264A2 Low temperature-fired porcelain articles and electronic parts including such porcelain articles
07/25/2000US6094588 Functions with low insertion loss, narrow band-pass, and rapid tuning over a wide bandwidth; an elongated ferrite substrate with a plurality of elongated (hts) strips secured to the ferrite substrate structure; extending longitudinally
07/25/2000US6094359 HF housing
07/25/2000US6094115 Control impedance RF pin for extending compressible button interconnect contact distance
07/25/2000US6094113 Dielectric resonator filter having cross-coupled resonators
07/25/2000US6094107 Air cooled termination for transmission lines
07/25/2000US6094088 Radio frequency switch circuit having resistors connected to back gates of transistors
07/25/2000US6093668 Low temperature coefficient dielectric materials and devices comprising same
07/25/2000CA2184804C High frequency differential filter with cmos control
07/19/2000EP1020945A1 Adjustable attenuator
07/19/2000EP1019976A1 Slot line band pass filter
07/19/2000CN1260604A Resonator, wave filter, diplexer and communication apparatus
07/19/2000CN1054705C 集成电路 IC
07/18/2000US6091373 Feed device for a radiating element operating in dual polarization
07/18/2000US6091312 Semi-lumped bandstop filter
07/18/2000US6091311 Selectable path stripline/slotline digital phase shifter
07/18/2000CA2251517C A microwave switch and method of operation thereof
07/18/2000CA2178702C Microwave filter
07/13/2000WO2000041266A1 Multi-frequency antenna feed
07/12/2000EP1018776A2 Nonreciprocal circuit device and nonreciprocal circuit apparatus, and transceiver using the same
07/12/2000EP1018184A1 Antenna duplexer in waveguide, with no tuning bends
07/12/2000CN1259843A Circuit plate and circuit element, and method for mfg. same
07/12/2000CN1259774A Insulation wave filter
07/11/2000US6087912 High frequency multi-layer module comprising a dielectric resonator
07/11/2000US6087911 Dielectric filter, duplexer, and communication system
07/11/2000US6087910 Dielectric filter having stepped resonators with non-conductive gap
07/11/2000US6087909 Dielectric filter having at least one stepped resonator hole with an elongated cross-section
07/11/2000US6087908 Planar ortho-mode transducer
07/11/2000US6087905 Nonreciprocal circuit device having a low-pass filter formed on a spacer
07/06/2000WO2000040065A1 A device having a flexible circuit disposed within a conductive tube and method of making same
07/06/2000WO2000039893A1 Phased array antenna and its manufacturing method
07/06/2000WO2000039881A1 High-frequency circuit comprising circuit element having split terminal structure and circuit element having split terminal structure
07/06/2000DE19900624C1 Abgleichbares Dämpfungsglied Abgleichbares attenuator
07/05/2000EP1017123A1 Dielectric duplexer device
07/05/2000EP1017122A2 Microwave equaliser with internal amplitude correction
07/05/2000CN2386539Y Frequency range double-dipole all-frequency channel multi-direction TV. receiving antenna
07/04/2000US6085071 Antenna duplexer
07/04/2000US6084487 Helical filter with a removable tap housing
06/2000
06/29/2000WO2000038341A1 An antenna switch module
06/29/2000WO2000038270A1 Cavity filter
06/29/2000WO2000038269A1 A sleeve in a radio frequency filter
06/29/2000DE19909515C1 Wave guide resonator for microwave system, has coupled plates including features for self retention
06/29/2000DE19859028A1 Frequenzstabilisierte Hohlleiteranordnung The frequency-stabilized waveguide assembly
06/28/2000EP1014592A2 Mobile radio terminal and surface acoustic wave antenna duplexer
06/28/2000EP1014474A1 Multimodal dielectric resonance device, dielectric filter, composite dielectric filter, synthesizer, distributor, and communication apparatus
06/28/2000EP1014473A1 Multi-mode dielectric resonance devices, dielectric filter, composite dielectric filter, synthesizer, distributor, and communication equipment
06/28/2000EP1014469A2 Resonator, filter, duplexer, and communication device
06/28/2000EP1014468A2 Flexible microwave switch matrix
06/28/2000EP1014467A2 Frequency stabilised waveguide device
06/28/2000EP1012899A1 Device for contactless transmission of electrical signals and/or energy
06/28/2000CN1258385A Filter tuning device and tuning plate including number of such devices
06/28/2000CN1258110A Monolithic dielectric filter
06/28/2000CN1053999C Temp.-compensated combiner
06/28/2000CN1053998C Dielectric filter and antenna duplexer
06/28/2000CA2292940A1 Microwave equaliser with internal amplitude correction
06/27/2000US6081235 High resolution scanning reflectarray antenna
06/27/2000US6081175 Coupling structure for coupling cavity resonators
06/27/2000US6081174 Wave filter having two or more coaxial dielectric resonators in juxtaposition
06/27/2000US6081173 Dielectric filter with a unitary external coupling device coupled to multiple resonator stages
06/22/2000WO2000019628A9 Integrated orthogonal mode transducer/filter design for microwave frequency-domain
06/21/2000EP1011195A2 Variable attenuator system for controlling level of received signal in VSAT
06/21/2000EP1011166A1 Microwave coupling element
06/21/2000EP1010208A1 Cavity resonator structure having improved cavity arrangement
06/21/2000CA2292850A1 Flexible microwave switch matrix
06/20/2000US6078827 Phase shifter has dielectric substrate with a ferroelectric film of thickness t and the superconductor film applied in three strips, with a gap g between the center and an outer strip; specified ratio g:t; biasing coupled to strips
06/20/2000US6078297 Compact dual circularly polarized waveguide radiating element
06/20/2000US6078231 High frequency filter with a dielectric board element to provide electromagnetic couplings
06/20/2000US6078230 Characteristic adjusting method for dielectric filter using a grinding tool
06/20/2000US6078222 Controller-based radio frequency amplifier module and method
06/15/2000WO2000035043A1 Waveguide directional filter
06/15/2000WO2000035042A1 Electrically tunable filters with dielectric varactors
06/15/2000WO2000035041A1 Waveguide switch
06/15/2000WO1999056339A9 Microwave channelized bandpass filter having two channels
06/15/2000DE19959164A1 Electronic device for an integrated input/output circuit which combines a current switching circuit with a bus cabling system
06/15/2000DE19857477A1 Coupled stripline device e.g. for microwave stripline filter structure, has dielectric tuning element for adjusting coupling positioned on outside of coupling slit between coupled striplines
06/15/2000DE19855872A1 Verfahren zur Einstellung der Filtercharakteristik eines Mikrowellen-Keramikfilters Method of adjusting the filter characteristic of a microwave ceramic filter
06/15/2000CA2352875A1 Waveguide directional filter
06/15/2000CA2352166A1 Electrically tunable filters with dielectric varactors
06/14/2000EP1009059A1 Dielectric filter with adjustable frequency bandwidth
06/14/2000CN1256526A Variable attenuator for controlling level of receiving signal in very small calide antenna terminal
06/14/2000CN1256523A Band pass filter, diplexer and communication device
06/13/2000US6076001 High superconducting ferroelectric CPW variable time delay devices
06/13/2000US6075975 Dielectric filter having pairs of capacitive coupling windows between resonators and transceiver using the dielectric filter