Patents for H01P 1 - Auxiliary devices (25,484)
12/2008
12/18/2008US20080309435 Noise filter
12/18/2008US20080309434 Ceramic monoblock filter with metallization pattern providing increased power load handling
12/18/2008US20080309426 Irreversible circuit element
12/17/2008EP2003788A1 High frequency part
12/17/2008EP2003727A1 A diplexer for a radio communication apparatus
12/17/2008EP2002506A1 Waveguide junction
12/17/2008EP2002505A2 Waveguide transition for generating circularly polarized waves
12/17/2008EP1805844B1 Electrical switching device comprising magnetic adjusting elements
12/17/2008EP1475856B1 Micromachine vibration filter
12/17/2008CN201167133Y Multi-stopband ultra-wideband disc antennae base on band-elimination filter
12/17/2008CN201167122Y Compact coaxial short circuit extraneousness filter
12/17/2008CN101326677A Irreversible circuit element
12/17/2008CN101325273A Multi-mode substrate integration waveguide beam shaping network
12/17/2008CN100444461C Base-plate integrative waveguide pseudo inductive through-hole filter
12/16/2008US7466970 Arrangement for dividing a filter output signal
12/16/2008US7466225 Power line communication system and method of operating the same
12/16/2008US7466211 High-frequency switching module and frequency-characteristic adjusting method for high-frequency circuit
12/11/2008WO2008149893A1 High-frequency limiter
12/11/2008WO2008106499B1 Rigid rf transmission line with easy removal section
12/11/2008WO2008019307A3 Wideband dielectric waveguide filter
12/11/2008US20080303614 Rotary Joint
12/10/2008EP2001076A1 HF turn coupling with lambda/4 output between stator and rotor
12/10/2008EP2001075A1 Waveguide adaptor assembly mode
12/10/2008EP1999856A1 A radio base station system, a node in a cellular mobile communications network, and a splitter device
12/10/2008EP1999442A1 Waveguide junction having a decoupling element for planar waveguide couplings
12/10/2008CN201163655Y Coupling band-pass filter with adjustable capacitance
12/10/2008CN201163654Y Compact waveguide filter
12/10/2008CN201163653Y Inclusive cross coupling structure used for coaxial cavity wave filter
12/10/2008CN201163410Y RFID reader-writer with system power self-checking and self-protection function
12/10/2008CN101322283A T-shape waveguide twist-transformer
12/10/2008CN101320846A Substrate integration wave-guide multi-beam intelligent antenna
12/10/2008CN101320842A Substrate integration wave-guide multiple-beam antenna based on improved bi-circle lens
12/10/2008CN101320841A Aerials for a fill state radar for use in high temperature and/or high pressure environments
12/10/2008CN101320840A Multi-stop band ultra-wideband antenna based on miniaturization double module resonator
12/10/2008CN101320825A Debugging method of cavity band-pass filter
12/10/2008CN101320824A Hf turn coupling with lambda/4 output between stator and rotor
12/10/2008CN101320188A Photon adjustable broadband radio frequency phase shifter based on silicon based annular resonant cavity
12/10/2008CN100442658C Improvements in or relating to wireless terminals
12/09/2008US7463190 Panel antenna with variable phase shifter
12/09/2008US7463123 Nanometer electromechanical switch and fabrication process
12/09/2008US7463122 Compact via transmission line for printed circuit board and its designing method
12/09/2008US7463120 High frequency filter
12/09/2008US7463114 Radio frequency assembly and a multiport switch having the same
12/09/2008US7463113 Apparatus and methods relating to electrically conductive path interfaces disposed within capacitor plate openings
12/09/2008US7463110 Transition device between a waveguide and two redundant circuits coupled each to a coplanar line
12/06/2008CA2633230A1 Hf rotary joint with a .lambda./4 line between the stator and rotor
12/04/2008WO2008146535A1 Terminator
12/04/2008WO2008145165A1 Ferroelectric delay line
12/04/2008US20080297285 Microwave Conducting Arrangement
12/04/2008US20080297284 Dual-mode filter and tuning method of the same
12/04/2008US20080297283 Mode Transition Circuit for Transferring Radio Frequency Signal and Transceiver Module Having the Same
12/04/2008US20080297273 Phase shifter
12/04/2008DE102007025226A1 Speisesystem insbesondere zum Empfang von über Satellit ausgestrahlten Fernseh- und/oder Rundfunkprogrammen Feed system in particular for receiving broadcast via satellite television and / or radio programs
12/03/2008EP1998402A1 Feed system, in particular for receiving television or radio programming transmitted by satellite
12/03/2008EP1997184A2 Ferrite waveguide circulator with thermally-conductive dielectric attachments
12/03/2008EP1787352B1 Broadcast signal waveguide
12/03/2008CN201160113Y Slow-wave module based on plane electric tape gap waveguide
12/03/2008CN201160111Y An antenna built-in combiner
12/03/2008CN101317299A Waveguide bandstop filter
12/03/2008CN101315999A Screw device and cavity filter using the same
12/03/2008CN101315998A Shaped integrated passive devices
12/03/2008CN101315997A Phase shifter
12/03/2008CN100440726C Band domain intragroup delayed flat circuit and distortion compensation amplifier
12/03/2008CN100440724C 低噪声振荡器 Low-noise oscillator
12/03/2008CN100440616C Two-frequency wideband electromagnetic band gap structure and making method
12/02/2008US7460852 Switch circuit and method of switching radio frequency signals
12/02/2008US7459988 High linearity wide dynamic range radio frequency antenna switch
12/02/2008US7459985 Connector having a cut-out for reduced crosstalk between differential conductors
11/2008
11/27/2008WO2008144088A1 Coaxial switch with reduced tribo-electric charge accumulation
11/27/2008WO2008143071A1 Stacked bandpass filter
11/27/2008US20080290963 Radio frequency switch
11/27/2008US20080290962 Radio frequency switch
11/26/2008EP1995573A1 Mass coupling at clocked HF-elements
11/26/2008EP1384312B1 Tunable voltage controlled oscillator
11/26/2008EP1155434B1 Crossed-field amplifier with multipactor suppression
11/26/2008CN201156573Y Integrated wave-guide band filter based on foldable substrate
11/26/2008CN201156572Y High-frequency construction having multi-defect electrical magnetic tape gap structure
11/26/2008CN101312263A Cavity filter and duplex device
11/25/2008US7457651 Dual mode filter based on smoothed contour resonators
11/25/2008US7457591 Transceiver assembly
11/25/2008US7456713 RF MEMS switch and fabrication method thereof
11/25/2008US7456711 Tunable cavity filters using electronically connectable pieces
11/25/2008US7456703 High frequency switch and method for manufacturing the same
11/25/2008US7456702 Low pass metal powder filter
11/25/2008US7456664 Delay locked loop with precision controlled delay
11/20/2008WO2008139239A1 Apparatus and method for affecting an electric field during a communication
11/20/2008WO2008064017A3 Hairpin microstrip bandpass filter
11/20/2008WO2008036073A3 High temperature superconducting wires and coils
11/20/2008WO2007127348A3 Planar mixed-signal circuit board
11/20/2008US20080284545 Fixed impedance low pass metal powder filter with a planar buried stripline geometry
11/20/2008DE102007059426A1 Millimeterbandschaltglied Millimeters Band switching element
11/19/2008EP1993162A1 Dielectric duplexer and communication apparatus
11/19/2008EP1992085A1 Apparatus for using a wireless communication base station in common
11/19/2008CN201153292Y Low-noise frequency down device
11/19/2008CN201153148Y Microwave phase shift device based on plane type micro-strip transmission line
11/19/2008CN101310411A Ball grid array filter
11/19/2008CN101308945A Debugging method of cavity band-pass filter
11/19/2008CN101307497A Composite ferro-electric thin film for microwave adjustable device and method for making same
11/19/2008CN100435480C Transmitting line type noise filter
11/19/2008CN100435414C Beam forming network with continuously variable differential phase
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