Patents
Sitemap › H01 - Basic electric elements › H01P - Waveguides; Resonators, lines or other devices of the waveguide type › H01P 1 - Auxiliary devices
Patents for H01P 1 - Auxiliary devices (25,484)
07/2003
07/09/2003CN2560104Y 射频同轴连接器 RF coaxial connectors
07/09/2003CN1429418A Multilayer electronic part, multilayer antenna duplexer, and communication apparatus
07/09/2003CN1428889A Triplexer and its multilayer structure
07/08/2003US6590546 Antenna control system
07/08/2003US6590484 Insulated circulator
07/08/2003US6590478 Short coaxial transmission line and method for use thereof
07/08/2003US6590477 Waveguides and backplane systems with at least one mode suppression gap
07/08/2003US6590476 Lowpass filter for high frequency applications
07/08/2003US6590475 Filter, antenna duplexer, and communication apparatus incorporating the same
07/08/2003US6590473 Thin-film bandpass filter and manufacturing method thereof
07/08/2003US6590471 Push on connector for cryocable and mating weldable hermetic feedthrough
07/08/2003US6590467 Nonreciprocal circuit device with wide interconductors spacing orthogonal to yoke sidewalls
07/03/2003WO2003055087A1 Dual resonance antenna apparatus
07/03/2003WO2003055001A1 Surface mountable circulator/isolator and assembly technique
07/03/2003WO2003055000A1 Low loss tuners
07/03/2003WO2003036336A3 N port feed device
07/03/2003US20030125214 High temperature superconducting tunable filter
07/03/2003US20030124984 Triplexer and multilayered structure thereof
07/03/2003US20030123558 Device for signal transmission between moving parts
07/03/2003US20030122727 High-frequency communication apparatus and method of manufacturing the same
07/03/2003US20030122637 High quality factor inductor
07/03/2003US20030122635 Resonator tuning assembly and method
07/02/2003EP1324422A2 Line coupling structure, mixer, and receiving/transmitting apparatus
07/02/2003EP1324421A1 Isolator/circulator having propeller resonator loaded with a plurality of symmetric magnetic walls
07/02/2003EP1324420A1 Dielectric filter, dielectric duplexer and communication apparatus
07/02/2003EP1324419A2 System for cross-coupling resonators
07/02/2003EP1323209A1 Dual band multimode coaxial tracking feed
07/02/2003EP1121725B1 Voltage tunable varactors and tunable devices including such varactors
07/02/2003CN1427502A System for crossing coupling to resonator
07/02/2003CN1427501A 可调电容耦合结构 Adjustable capacitive coupling structure
07/02/2003CN1427500A Low-pass filer
07/02/2003CN1113424C High-frequency circuit element
07/02/2003CN1113423C Dual TM-mode dielectric resonator apparatus and band-pass filter apparatus equipped therewith
07/01/2003US6587020 Multilayer LC composite component with ground patterns having corresponding extended and open portions
07/01/2003US6587014 Switch assembly with a multi-pole switch for combining amplified RF signals to a single RF signal
07/01/2003US6586786 High frequency switch and mobile communication equipment
06/2003
06/26/2003WO2003052874A1 Nrd guide te mode antenna system
06/26/2003WO2003052863A1 1-100GHz MICROSTRIP FILTER
06/26/2003WO2003052862A1 Oscillator, filter, duplexer and communication apparatus
06/26/2003WO2003052781A1 Tunable circuit for tunable capacitor devices
06/26/2003WO2003034468A3 Crosstalk reduction in a crosspoint thyristor switching array using a shielded dielectric stack
06/26/2003US20030119657 Blending, heating; dielectric resonator
06/26/2003US20030119656 Method for producing low-loss tunable ceramic composites with improved breakdown strengths
06/26/2003US20030119471 Line coupling structure, mixer, and receiving/transmitting apparatus
06/26/2003US20030119455 Transmitting/receiving switch and portable terminal unit
06/26/2003US20030117335 Thermal locate 5W(V) and 5W(H) SSPA's on back of reflector(S)
06/26/2003US20030117244 Dielectric resonance element, dielectric resonator, filter, resonator device, and communication device
06/26/2003US20030117243 E-plane filter and a method of forming an E-plane filter
06/26/2003US20030117242 Dielectric laminated device including a buried electric conductive member to form a strip line and its method of manufacture
06/26/2003US20030117241 Adjustable capacitive coupling structure
06/26/2003US20030117229 Radio frequency filter containing conductor and dielectric
06/26/2003US20030117225 Low intermodulation film microwave termination
06/25/2003EP1321997A2 Adjustable capacitive coupling structure
06/25/2003CN1426541A 复合金刚石窗 Composite diamond window
06/25/2003CN1426128A Electric medium resonant element, electric medium resonator, filter, vibrator device and communication device
06/25/2003CN1112766C Shared antenna device
06/24/2003US6583693 Method of and apparatus for connecting waveguides
06/24/2003US6583692 Multiple passband filter
06/24/2003US6583686 LC-included electronic component
06/24/2003US6583683 Device for rotating the polarization of an electromagnetic wave at the exit from a waveguide, and a corresponding system
06/24/2003US6583681 Nonreciprocal circuit device with vertical capacitors above half thickness of the ferrite
06/24/2003US6583680 Nonreciprocal circuit device and communications device
06/19/2003WO2003050911A1 Electromagnetic coupling
06/19/2003WO2003050910A1 Transmission line structures
06/19/2003WO2003050909A1 Circuit board device and its manufacturing method
06/19/2003WO2003050908A1 Filter circuit
06/19/2003US20030112768 Duplexer with a differential receiver port implemented using acoustic resonator elements
06/19/2003US20030112579 Thin irreversible circuit element provided with capacitors
06/19/2003US20030112102 Millimeter-wave passive FET switch using impedance transformation networks
06/19/2003US20030112101 Low-pass filter
06/19/2003US20030112100 Printed circuit board radio frequency filter apparatus
06/19/2003US20030112099 System for cross coupling resonators
06/19/2003US20030112092 High-frequency transmission line
06/19/2003US20030112089 Isolator/circulator having propeller resonator loaded with a plurality of symmetric magnetic walls
06/18/2003EP1320144A2 Dielectric resonance element, dielectric resonator, filter, resonator device, and communication device
06/18/2003EP1319260A1 Coplanar waveguide switch
06/18/2003EP0935821B1 Improved waveguide for use in dual polarisation probe system
06/18/2003CN1424959A Method and apparatus for injection moulding plastics material
06/18/2003CN1424823A Packing shielding case of high temperature superconductive filter
06/18/2003CN1424759A Electronic devices
06/18/2003CN1111925C Balance-unbalance replacer
06/18/2003CN1111924C Receiver
06/18/2003CN1111923C Resonator and filter using it
06/18/2003CN1111881C Laminated ceramic parts
06/17/2003US6580400 Primary radiator having improved receiving efficiency by reducing side lobes
06/17/2003US6580395 High-frequency communication apparatus and method of manufacturing the same
06/17/2003US6580343 Dielectric waveguide with pairs of dielectric strips connected in an off-set manner
06/17/2003US6580342 Method of producing band-pass filter and band-pass filter
06/17/2003US6580341 Apparatus for improving communication systems
06/17/2003US6580339 Dielectric duplexer and communication apparatus
06/17/2003US6580338 Dielectric filter, dielectric duplexer, communication apparatus, and method of designing dielectric resonator apparatus
06/17/2003US6580337 MEMS switch
06/17/2003US6580333 Nonreciprocal circuit device for a communication apparatus with matching capacitors having specific self-resonance
06/17/2003US6580148 Nonreciprocal circuit device and communication device using same
06/17/2003US6579817 Containing aluminum and magnesium oxide
06/17/2003CA2120167C Coaxial switch
06/12/2003WO2003049514A2 Miniature rf and microwave components and methods for fabricating such components
06/12/2003WO2003047722A2 Filter element using corrugated media sheet
06/12/2003US20030107459 Radio frequency module and method for manufacturing the same
06/12/2003US20030107458 Method and apparatus for creating a radio frequency filter
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