Patents for H01P 1 - Auxiliary devices (25,484)
01/2002
01/02/2002EP1168482A1 T-circuit produced using microstrip technology with phase-shifting element
01/02/2002EP1168481A2 High frequency signal switching unit
01/02/2002EP1168480A1 Transition for orthogonally oriented hollow waveguides
01/02/2002EP1166391A1 Antenna system
01/02/2002EP1166384A1 Microstrip cross-coupling control apparatus and method
01/02/2002EP0927434B1 Thick film construct for quadrature translation of rf signals
01/02/2002CN1329763A Microstrip filter device
01/02/2002CN1329762A Electrically tunable filters with dielectric varators
01/01/2002US6335668 Cavity filter
01/01/2002US6335666 High frequency circuit with variable phase shift
01/01/2002US6335665 Adjustable phase and delay shift element
01/01/2002US6335622 Superconducting control elements for RF antennas
12/2001
12/27/2001WO2001099225A1 Composite substrate type circulator
12/27/2001WO2001099224A1 Electronically tunable dielectric composite thick films
12/27/2001WO2001045273A3 Duplexer with improved transmission/receiving band separation
12/27/2001US20010055960 Rf receiver having cascaded filters and an intermediate amplifier stage
12/27/2001US20010054944 High frequency module
12/27/2001US20010054943 Distributed element filter
12/27/2001US20010054940 Microwave module for separating high frequency transmisson signals and high frequency reception signals on the basis of their frequencies
12/27/2001US20010054936 Nonreciprocal circuit device
12/26/2001CN2468247Y Multiplex sound interval gallium arsenide (GaAS) microwave single-chip integrated vector modulator
12/26/2001CN1328709A Wideband RF port structure using coplanar waveguide and BGA I/O
12/26/2001CN1328411A Nonreciprocal circuit apparatus and communication apparatus parallelled with same
12/26/2001CN1328358A Non-interactive circuit apparatus and communication apparatus
12/25/2001US6333683 Reflection mode phase shifter
12/20/2001WO2001097320A2 The mobius resonator and filter
12/20/2001WO2001096258A1 Electronically tunable ceramic materials including tunable dielectric and metal silicate phases
12/20/2001US20010052881 Multi-mode square horn with cavity-suppressed higher-order modes
12/20/2001US20010052833 Resonator and high-frequency filter
12/20/2001US20010052832 Dielectric filter, and method of manufacturing the same
12/20/2001US20010052825 Magnetrons
12/20/2001DE10101559A1 Dielektrisches Filter, Dielektrischer Duplexer, Kommunikationssystem und Verfahren zur Herstellung eines dielektrischen Filter A dielectric filter, dielectric duplexer, communication system and method for producing a dielectric filter
12/20/2001DE10028189A1 Operation of a number of peripheral communication units from a common aerial using coupling network
12/19/2001EP1164655A2 Resonator and high-frequency filter
12/18/2001US6332071 Integrated antenna switch having amplifier
12/18/2001US6331809 Nonradiative dielectric waveguide resonator, nonradiative dielectric waveguide filter, duplexer and transceiver incorporating the same
12/18/2001US6331808 Dielectric resonator device
12/18/2001US6331806 Microwave circuit package and edge conductor structure
12/18/2001US6331257 Fabrication of broadband surface-micromachined micro-electro-mechanical switches for microwave and millimeter-wave applications
12/18/2001CA2206037C Planar filter with ferroelectric and/or antiferroelectric elements
12/13/2001WO2001095507A2 Arrangement for operating various terminal devices
12/13/2001WO2001095423A1 Waveguide group branching filter
12/13/2001US20010051584 Dielectric ceramic composition and method for producing the same, and device for communication apparatus using the same
12/13/2001US20010050652 Conductive transmission line waveguide converter, microwave reception converter and satellite broadcast reception antenna
12/13/2001US20010050644 High-frequency communication apparatus and method of manufacturing the same
12/13/2001US20010050599 Dielectric filter, antenna duplexer, and communications appliance
12/13/2001DE10126624A1 Duplexer for mobile phones has multilayer circuit with attached SAW filter is miniaturised
12/12/2001EP1162684A2 Dielectric resonator filter
12/12/2001EP1162683A2 Scalable RF, N x M switching matrix architecture
12/12/2001EP1161775A1 Waveguide filter having asymmetrically corrugated resonators
12/12/2001EP0738020B1 Dual tm-mode dielectric resonator apparatus equipped with window for electromagnetic field coupling, and band-pass filter apparatus equipped with the dielectric resonator apparatus
12/12/2001CN1326600A Voltage tunable laminated dielectric materials for microwave applications
12/12/2001CN1326599A Voltage tunable varactors and tunable devices including such varators
12/12/2001CN1326270A Coaxial resonator, filter, duplexer and communication device
12/12/2001CN1326240A Manufacture of irreversible circuit device
12/12/2001CN1076129C Dielectric resonator and dielectric resonator device using same
12/11/2001US6329957 Method and apparatus for transmitting and receiving multiple frequency bands simultaneously
12/11/2001US6329890 Modular thin film distributed filter
12/11/2001US6329889 Coupling element and high-frequency filter
12/11/2001US6329824 Method of measuring resonant frequency of a resonator and coupling degree of two resonators
12/11/2001US6329702 High frequency carrier
12/06/2001WO2000051012A8 Integrated circuit interconnect system
12/06/2001US20010048358 Nonreciprocal circuit device and communication apparatus
12/06/2001US20010048351 Adjustable azimuth and phase shift antenna
12/06/2001US20010048350 Matching circuit chip, filter with matching circuit, duplexer and cellular phone
12/06/2001US20010048141 Microelectromechanical switch
12/05/2001EP1160910A1 Superconducting filter module, superconducting filter, and heat-insulated coaxial cable
12/05/2001EP1160909A2 Dual mode band-pass filter
12/05/2001EP1160907A2 Dielectric filter, antenna duplexer and communications appliance
12/05/2001EP1160906A1 Phaser
12/05/2001CN1325552A Ferroelectric raractor with built-in DC blocks
12/05/2001CN1325150A Dielectric medium resonant filter and unnecessary mode and inhibiting method
12/05/2001CN1325149A Medium electrical filter, duplexer and communication equipment including them
12/04/2001US6326867 Dielectric filter having resonators arranged in series
12/04/2001US6326866 Bandpass filter, duplexer, high-frequency module and communications device
12/04/2001US6326865 Dual-mode filter and design method therefor
12/04/2001US6326863 Matching circuit chip, filter with matching circuit, duplexer and cellular phone
12/04/2001US6326862 Tuned reactance cavity electrical termination
12/04/2001CA2185866C Method of processing multi-level signals for simple clock recovery
11/2001
11/29/2001WO2001091226A1 Ka/Ku DUAL BAND FEEDHORN AND ORTHOMODE TRANSDUCER (OMT)
11/29/2001WO2001090809A1 Electrochromic devices
11/29/2001US20010045877 Compression journal
11/29/2001US20010045876 Dielectric laminated device and manufacturing method thereof
11/29/2001US20010045875 Coaxial resonator, filter, duplexer, and communication device
11/29/2001US20010045872 Non-reciprocal circuit element and millimeter-wave hybrid integrated circuit board with the non-reciprocal circuit element
11/29/2001US20010045871 Nonreciprocal circuit device and communication apparatus
11/29/2001US20010045010 Distributed constant filter, method of manufacturing same, and distributed constant filter circuit module
11/29/2001DE10102891A1 High power amplifier, for e.g. radio transmitter, has harmonic processing circuit to process the harmonic in the output signal of the amplifier element
11/28/2001EP1158597A1 Ka/Ku dual band feedhorn and orthomode transducer (OMT)
11/28/2001EP1158596A2 Dielectric filter, duplexer, and communication apparatus incorporating the same
11/28/2001EP1158595A1 High power filter, method therein and radio transmitter including the filter
11/28/2001EP1158594A1 Generator of circularly polarized wave
11/28/2001EP1157444A1 Antenna with double-band electronic scanning, with active microwave reflector
11/28/2001EP1157439A1 Waveguide directional filter
11/28/2001EP1078452B1 System and method for edge termination of parallel conductive planes in an electrical interconnecting apparatus
11/28/2001CN1324558A Electrical component and electrical circuit module having connected ground planes
11/28/2001CN1324503A Multilayer dielectric evanescent mode waveguide filter
11/28/2001CN1324198A No-reversible circuit device and communication device
11/28/2001CN1324143A High efficiency amplifier having amplifying device, radio communication device and its testing device
11/27/2001US6323819 Dual band multimode coaxial tracking feed