Patents for H01P 1 - Auxiliary devices (25,484)
10/1996
10/16/1996EP0738021A2 Wireless communication filter operating at low temperature
10/16/1996EP0738020A1 Dual tm-mode dielectric resonator apparatus equipped with window for electromagnetic field coupling, and band-pass filter apparatus equipped with the dielectric resonator apparatus
10/16/1996EP0737987A1 Magnetic material for microwave and high-frequency circuit component using the same
10/16/1996EP0737880A1 Acoustooptical waveguide device for wavelength selection
10/16/1996EP0519085B1 High-frequency device
10/16/1996CN2237890Y mm wave double-high step module double-frequency waveguide Y-circulator
10/16/1996CN1133650A Temperature-compensated combiner
10/15/1996US5565823 For controlling an amplitude of an rf signal
10/15/1996US5565822 TEM waveguide arrangement
10/15/1996CA2077898C Half wave resonator dielectric filter construction having self-shielding top and bottom surfaces
10/09/1996EP0736923A1 Dispersion compensation technique and apparatus for microwave filters
10/09/1996EP0736902A2 Integrated circuit device and method for fabricating integrated circuit device
10/08/1996US5563561 Dielectric block apparatus having two opposing coaxial resonators separated by an electrode free region
10/08/1996US5563560 Coupling capacitance dielectric board for coaxial resonators
10/08/1996US5563551 For use at a center frequency
10/03/1996WO1996030961A1 Microwave signal switch
10/03/1996CA2191253A1 Microwave signal switch
10/02/1996EP0735610A2 Apparatus capable of receiving circularly polarized signals
10/02/1996EP0735606A1 Superconducting multilayer electrode and method of producing same
10/02/1996EP0735604A1 Planar dielectric line and integrated circuit using the same
10/02/1996EP0735603A1 Circuit for processing a first or a second high frequency signal
10/02/1996EP0734594A1 Microwave filter
10/02/1996CN1132571A Coaxial resonator construction
10/01/1996US5561407 Single substrate planar digital ferroelectric phase shifter
10/01/1996US5561406 Duplexer package
10/01/1996US5561405 Vertical grounded coplanar waveguide H-bend interconnection apparatus
09/1996
09/26/1996WO1996029754A1 Dielectric resonator filter
09/26/1996CA2216158A1 Dielectric resonator filter
09/25/1996EP0734119A2 Attenuating circuit using a quarter-wave line (s)
09/25/1996EP0734089A1 Filter
09/25/1996EP0734088A1 Dielectric resonator and dielectric resonator device using same
09/25/1996EP0734087A2 Microwave stripline filter
09/25/1996CN1132004A Filter with adjustable shunt zero
09/25/1996CN1131814A Intergrated circuit
09/24/1996US5559485 Dielectric resonator
09/24/1996US5559360 Inductor for high frequency circuits
09/23/1996CA2171906A1 Attenuating circuit using a quarter-wave line(s)
09/19/1996WO1996028857A1 Improved dual polarisation waveguide probe system
09/18/1996EP0732804A1 Filter circuit
09/18/1996EP0732763A1 Improvements in microstrip patch filters
09/18/1996EP0732762A1 Planar filter
09/17/1996US5557530 System for synthesizing microwave filters in a rectangular waveguide
09/17/1996US5557246 Half wavelengh and quarter wavelength dielectric resonators coupled through side surfaces
09/17/1996CA2118593C Dielectric filter and shield therefor
09/11/1996EP0731537A1 A terminal structure and a universal low noise blockdown converter using the same
09/11/1996EP0731522A1 Dielectric filter
09/11/1996EP0731521A1 Strip dual mode loop resonator for resonating microwave in dual mode and band-pass filter composed of the resonators
09/11/1996EP0730784A1 Hybrid notch filter
09/11/1996CN1130959A Temp-compensated combiner
09/11/1996CN1130836A Apparatus and method for high data rate communication in computerized tomography system
09/10/1996US5554960 Branching filter, branching filter module and radio commnication apparatus
09/10/1996CA2006486C Method for limiting spurious resonant cavity effects in electronic equipment
09/04/1996EP0730318A2 Strip dual mode loop resonator for resonating microwave in dual mode and band-pass filter composed of the resonators
09/04/1996EP0730317A1 Structures for filters and/or resonators
09/04/1996EP0729649A1 Continuous transverse stub element devices and methods of making same
09/04/1996EP0706719A4 An improved ceramic duplex filter
09/04/1996EP0574396B1 High-frequency band-pass filter
09/03/1996US5552752 Microwave vertical interconnect through circuit with compressible conductor
08/1996
08/29/1996WO1996026554A1 Microwave phase shifter and use thereof in an array antenna
08/28/1996EP0729239A1 Antenna sharing device
08/28/1996EP0729197A1 Waveguide microwave filter
08/28/1996CN1129996A Summing network
08/28/1996CN1129995A Turnable resonator for microwave oscillators and filters
08/27/1996US5550519 Dielectric resonator having a frequency tuning element extending into the resonator hole
08/24/1996CA2170092A1 Waveguide microwave filter
08/22/1996WO1996025836A1 Microwave power control apparatus for linear accelerator
08/21/1996EP0727101A1 Stripline resonator structure
08/21/1996EP0499643B1 Band-pass filter
08/20/1996US5548257 Vacuum-barrier window for wide-bandwidth high-power microwave transmission
08/20/1996US5548239 Radio receiver-transmitter apparatus and signal changeover switch
08/14/1996CN1128906A Non-radiation type dielectric waveguide elements
08/13/1996US5546059 Dielectric filter having a non-conductive region in each resonator hole
08/13/1996US5546057 Antenna/filter combiner
08/08/1996WO1996024172A1 Cross coupled bandpass filter
08/08/1996WO1996024171A1 Dielectric resonator, dielectric filter using the resonator, and production method of the dielectric filter
08/08/1996DE19602815A1 Microwave band pass filter with cross coupling
08/07/1996EP0725455A1 Mode transformer of waveguide and microstrip line, and receiving converter comprising the same
08/07/1996EP0724781A1 Temperature-compensated combiner
08/07/1996CN1128585A Resonator and filter using it
08/07/1996CN1032507C Analogue 360 deg. reflection type linear phase shifter
08/06/1996US5543764 Filter having an electromagnetically tunable transmission zero
08/06/1996US5543758 Asymmetric dual-band combine filter
08/06/1996US5543386 Oxide waveguides
07/1996
07/31/1996EP0724333A2 High frequency hybrid switch operable in antenna diversity type portable telephone
07/31/1996EP0724330A1 Signal-to-noice enhancer
07/31/1996EP0723709A1 A filter with an adjustable shunt zero
07/31/1996CN1128086A An improved ceramic duplex filter
07/31/1996CN1127943A System with multiple source antennae integrated with a lownoise frequency converter
07/30/1996US5541560 Selectable bandstop/bandpass filter with switches selecting the resonator coupling
07/30/1996US5541559 Loop-shaded strip line dual mode multistage filter in which the strip line dual mode filters are arranged in series
07/24/1996EP0723338A2 Switching circuit
07/24/1996CN1127435A Waveguide-coaxial connecter
07/24/1996CN1127434A Integrated circuit
07/23/1996US5539363 Dielectric resonator apparatus having adjustable external structure and method of adjusting same
07/23/1996CA2084990C Transmitter filter with integral directional coupler for cellular telephone
07/17/1996EP0721677A1 Coaxial resonator construction
07/17/1996EP0669888B1 Waveguide absorber
07/17/1996CN1126891A Signal-to-noise enhancer
07/17/1996CN1126889A Measure tool for nonradiative dielectric waveguide device
07/16/1996US5537085 Interdigital ceramic filter with transmission zero