Patents for H01P 1 - Auxiliary devices (25,484)
01/2002
01/31/2002WO2001054272A3 A waveguide type duplex filter
01/31/2002US20020011964 Primary radiator having a shorter dielectric plate
01/31/2002US20020011907 Multilayer ceramic device
01/31/2002DE10034338A1 Mehrpoliges kaskadierendes Quadruplet-Bandpaßfilter auf der Basis dielektrischer Dual-Mode-Resonatoren Multi-pole bandpass filter cascaded quadruplet-based dielectric dual-mode resonators
01/31/2002CA2416458A1 Dielectric loaded cavity for high frequency filters
01/30/2002EP1176666A2 Primary radiator having a shorter dielectric plate
01/30/2002EP1176662A1 Waveguide polarisation rotator
01/30/2002EP1176661A1 Resonant capacitive coupler
01/30/2002EP1176620A1 Micromachine switch and method of manufacture thereof
01/30/2002CN1333642A Non-reciprocity circuit device and communication device
01/30/2002CN1333582A Dielectric filter, dielectric receiving/transmitting switch and telecommunication device
01/29/2002US6342825 Bandpass filter having tri-sections
01/29/2002CA2263218C Resonator cavity end wall assembly
01/29/2002CA2254246C Three dimensional microwave switches
01/24/2002WO2002007250A2 Multi-polar cascade quadruplet band pass filter based on dielectric dual mode resonators
01/24/2002WO2002006686A1 Tuning screw assembly
01/24/2002WO2001061785A3 Antenna horn and associated methods
01/24/2002US20020010288 Copper clad laminates
01/24/2002US20020010074 Barium, titanium and rare earth oxides
01/24/2002US20020008596 Non-reciprocal circuit device and wireless communications equipment comprising same
01/24/2002US20020008595 Radio-frequency composite element
01/24/2002DE10130092A1 Verfahren zum Preßformen eines dielektrischen Blocks A method of press-molding a dielectric block
01/24/2002DE10031657A1 Hochfrequenz-Bauelement High frequency element
01/23/2002EP1174944A2 Tunable bandpass filter
01/23/2002EP1174943A1 Dual mode band-pass filter
01/23/2002CN2473761Y high frequency changeable attenuator
01/23/2002CN1332487A Nonreciprocal circuit device and its mounting structure
01/22/2002US6340948 Antenna system
01/22/2002US6340922 Waveguide filter with three apertures for passing transmission frequencies and blocking interference frequencies
01/22/2002US6340921 Dielectric filter, dielectric duplexer, and communication apparatus using the same
01/22/2002CA2248311C Apparatus for blocking a d.c. component of a signal
01/22/2002CA2246034C Coupling mechanism for te011 and te01.delta. mode resonators
01/22/2002CA2198043C Modular contiguous output multiplexer
01/17/2002WO2002005383A1 Cellular antenna
01/17/2002WO2002005379A1 Filter
01/17/2002WO2002005378A1 Filter
01/17/2002WO2002005377A1 Dielectric resonator device, filter, duplexer, and communication device
01/17/2002WO2002005376A1 Filter circuit and high frequency communication circuit using the same
01/17/2002US20020006035 Compact electronic circuit unit having circulator, manufactured with high productivity
01/17/2002US20020005770 Dual-mode band-pass filter
01/17/2002US20020005769 Filter element and fabrication thereof
01/17/2002US20020005767 Dielectric resonator filter
01/17/2002US20020005463 Stackable transmission line hanger
01/17/2002US20020004978 Method for press-molding dielectric block
01/17/2002DE10032172A1 Übergang für orthogonal orientierte Hohlleiter Transition for orthogonally oriented waveguide
01/17/2002CA2313925A1 Tunable bandpass filter
01/16/2002EP1172881A2 Microwave filter
01/16/2002EP1172880A1 Low-pass filter
01/16/2002EP1172879A2 Dual-mode band-pass filter
01/16/2002EP1172345A1 Dielectric ceramic for high frequency, dielectric resonator, dielectric filter, dielectric duplexer and communication unit
01/16/2002EP1171928A1 Filter
01/16/2002CN2472353Y Waveguide tubular probe structure
01/16/2002CN2472352Y Distributive cascade LC integrated filter
01/16/2002CN1331865A Antenna switch module
01/16/2002CN1331849A Sleeve in radio frequency filter
01/16/2002CN1331501A Transition of orthogonal directed wave guide
01/16/2002CN1330991A Method for pressure forming electrolyte blocks
01/15/2002US6339403 Vehicle antenna system for multiple vehicle electronic components
01/15/2002CA2176326C Dielectric resonator for a microwave filter, and a filter including such a resonator
01/15/2002CA2133261C Improved multi-cavity dielectric filter
01/10/2002US20020004378 RF circuit module
01/10/2002US20020004321 High frequency signal switching unit
01/10/2002US20020003461 Microwave resonator
01/10/2002US20020003460 Adjusting method for electrical characteristics of microstrip line filter, duplexer, communication device, and microstrip line type resonator
01/10/2002US20020003458 Phase shifter arrangement
01/10/2002US20020003457 Dielectric filter, dielectric duplexer, and communication device
01/10/2002US20020003456 Antenna duplexer and communication apparatus
01/10/2002US20020002770 Method for manufacturing nonreciprocal circuit device
01/10/2002DE10031407A1 Hermetic high-frequency module and method for producing it has a ceramic casing base and a ceramic casing cover with an adjusting device for positioning in a hollow conductor on the casing base.
01/09/2002EP1170819A2 Dual mode band pass filter
01/09/2002EP1170818A2 Diplexer and method for manufacturing a diplexer
01/09/2002EP1170817A1 Transmission line resonator with dielectric substrate having an etched structure on the ground plane
01/09/2002EP1170796A2 High frequency carrier with an adapted interconnect structure
01/09/2002EP1170768A1 Micromachine switch
01/09/2002EP1170269A2 High frequency dielectric ceramic compact, dielectric resonator, dielectric filter, dielectric duplexer, and communication apparatus
01/09/2002EP1169748A1 A tuning arrangement
01/09/2002EP1169746A1 Tunable microwave devices
01/09/2002CN1330800A Cavity filter
01/09/2002CN1330430A Resonator and high-frequency wave filter
01/09/2002CN1330429A Resonator, wave filter, duplexer and communication equipment
01/09/2002CN1330428A Polarization device for electromagnetic wave rotating at one waveguide outlet and corresponding system
01/08/2002US6337661 High frequency communication device
01/08/2002US6337611 Sleeve in a radio frequency filter
01/08/2002US6337610 Asymmetric response bandpass filter having resonators with minimum couplings
01/08/2002US6337607 Surface mountable low IMD ferrite isolator/circulator structure
01/03/2002WO2002001741A1 Three-frequency branching circuit, branching circuit, and radio communication device
01/03/2002WO2002001631A2 High-frequency component
01/03/2002WO2002001630A2 Hermetic high frequency module and method for producing the same
01/03/2002US20020000902 Connecting structure and frequency adjusting method therein
01/03/2002US20020000900 Dielectric laminated device and its manufacturing method
01/03/2002US20020000899 Dielectric filter,transmission/reception sharing device, and communication device
01/03/2002US20020000894 Directional coupler, antenna device, and transmitting-receiving device
01/03/2002US20020000893 Resonator, filter, duplexer, and communication device
01/03/2002US20020000892 Device for rotating the polarization of an electromagnetic wave at the exit from a waveguide, and a corresponding system
01/03/2002US20020000364 Push-pull type micromachined microwave switch
01/03/2002DE10029847A1 High frequency phase shifter arrangement for radar antenna, has electrically conducting structure whose distance to dielectric waveguide is alterable by vertical movement, so as to influence the wave propagation speed
01/02/2002EP1168650A1 High-frequency switch, high-frequency switch module, and wireless communication device
01/02/2002EP1168485A1 Microwave diplexer-module for separating high frequency transmission signals on the basis of their frequencies
01/02/2002EP1168484A2 Filter, duplexer, and communication device
01/02/2002EP1168483A2 Resonator, filter, duplexer, and communication device