Patents for H01P 1 - Auxiliary devices (25,484)
01/2010
01/06/2010CN101621143A Phase shifter
01/06/2010CN100579310C Mobile station, base station, communication system, and communication method
01/06/2010CN100578855C High-frequency wave filter
01/05/2010US7642883 Tuneable ferroelectric delay line having mirror image conductors
01/05/2010US7642881 Vanadium oxide RF/microwave integrated switch suitable for use with phased array radar antenna
01/05/2010US7642880 Switch arrangement
12/2009
12/31/2009US20090322451 Signal Output Device, Signal Output Control Method, Program and Recording Medium
12/31/2009US20090322450 Electromagnetic bandgap structure and printed circuit board
12/31/2009US20090322444 Resonator device, filter including the same, and duplexer
12/31/2009US20090322440 Microwave circulators
12/30/2009WO2009157672A2 Resonator manufacturing method for rf filter and rf filter with the resonator
12/30/2009WO2009157494A1 Waveguide filter
12/30/2009WO2009157283A1 High frequency module
12/30/2009WO2009155873A1 Bolt device and cavity filter using the same
12/30/2009WO2008114281A3 Dual channel rotary joint for space borne scanning antenna
12/30/2009EP2139063A1 Millimeter wave low-loss high-isolation switch
12/30/2009EP2137789A2 A vehicle mounted antenna and methods for transmitting and/or receiving signals
12/30/2009EP2137787A1 Isolation amplifier
12/30/2009CN201374372Y Wave-guide polarization adapter
12/30/2009CN101617436A Bandpass filter and process of fabricating the same
12/30/2009CN101615709A Device containing ferrite and magnet, nonreciprocal circuit device, and composite electronic component
12/30/2009CN101615708A GaAs-based E/D PHEMT single-chip integrated microwave switch and manufacturing method thereof
12/30/2009CN100576760C High frequency composite component
12/30/2009CN100576628C Band stop filter
12/30/2009CN100576627C Using rotary 1-D anisotropic medium to form electromagnetic beam separator and separating method
12/30/2009CN100575242C A method for making MEMS switch, and MEM device and its making method
12/29/2009US7639987 Method and apparatus for modifying a radio frequency response
12/29/2009US7639197 Stacked dual-band electromagnetic band gap waveguide aperture for an electronically scanned array
12/29/2009US7639106 PIN diode network for multiband RF coupling
12/29/2009US7639102 Reconfigurable duplexing couplers
12/29/2009US7639101 Low-loss tunable radio frequency filter
12/29/2009US7639100 RF step attenuator
12/24/2009US20090315647 Dual mode filter including ring-shaded transmission line
12/24/2009US20090315641 Design Structure, Structure and Method for Providing an On-Chip Variable Delay Transmission Line With Fixed Characteristic Impedance
12/24/2009US20090315639 DPDT RF Switch and TMA Using the Same
12/24/2009US20090315638 Millimeter wave low-loss high-isolation switch
12/24/2009US20090315637 Method and system for communicating via flip-chip die and package waveguides
12/23/2009WO2009154024A1 Irreversible circuit element
12/23/2009WO2009153905A1 High frequency waveguide, antenna device, and electronic apparatus with antenna device
12/23/2009EP1396041B1 Compact high power analog electrically controlled phase shifter
12/23/2009CN201369378Y Narrow-band FSS filter
12/23/2009CN201369377Y Phase shifter module based on medium loading
12/23/2009CN101609916A 18-40GHz double balanced mixer in star structure
12/23/2009CN101609915A LTCC bandpass filter with image suppression
12/23/2009CN101609914A LTCC bandpass filter with harmonic suppression
12/23/2009CN100574479C Antenna feeder sharing method and system
12/23/2009CN100574005C Modified adjustable delay line
12/23/2009CN100574002C Coplanar resonator and filter using the same
12/23/2009CN100572317C Zn doped PST film with adjustable dielectric constant and its preparation process
12/22/2009US7636025 Low-rise duplexer
12/22/2009CA2462330C Dielectric resonator filter
12/17/2009WO2009151178A1 Inductive coupler for power line communication
12/17/2009WO2009150689A1 Filtering waveguide
12/17/2009WO2009120667A3 Co-firing of magnetic and dielectric materials for fabricating composite assemblies for circulators and isolators
12/17/2009US20090312186 Nano-fabricated superconducting radio-frequency composites, method for producing nano-fabricated superconducting rf composites
12/17/2009US20090310273 Electromagnetic pulse protection circuit having wave filtering capability
12/17/2009US20090309680 Waveguide connection structure
12/17/2009US20090309678 Cavity microwave filter assembly with lossy networks
12/17/2009US20090309674 Compact Orthomode Transduction Device Optimized in the Mesh Plane, for an Antenna
12/17/2009US20090309671 Integrated Microstrip Circulator and Antenna Assembly
12/17/2009DE102004048686B4 Hochfrequenzschaltvorrichtung High-frequency switching device
12/16/2009EP2133953A1 Cavity microwave filter assembly with lossy networks
12/16/2009CN201364942Y Guide frame of fixed attenuator
12/16/2009CN201364941Y Half-mode substrate integrated waveguide double-balanced mixer
12/16/2009CN101606277A 电介质滤波器 The dielectric filter
12/16/2009CN101606276A Microstripline filter and method for manufacturing the same
12/16/2009CN101604780A Compact type self-resonant diaphragm filter
12/16/2009CN101604779A Narrowband FSS filter
12/16/2009CN101604778A Waveguide polarization adaptor
12/16/2009CN101604777A Wide frequency band negative permeability material and preparation method thereof
12/16/2009CN100571027C High frequency switch device
12/16/2009CN100570947C Broadband sampling lower converter based on copolaner waveguide
12/16/2009CN100570946C Electrical circuit device and base plate used for the same
12/15/2009US7633425 Waveguide system comprising reflective surfaces for directing a wave beam to a target
12/15/2009US7633357 SPST switch, SPDT switch and MPMT switch
12/15/2009US7633356 Tunable-inductance thin-layered superconductor components, method for the production thereof and devices including said components
12/10/2009WO2009148525A1 Light-weight low-thermal-expansion polymer foam for radiofrequency filtering applications
12/10/2009WO2009148030A1 High-frequency switch
12/10/2009US20090302975 Microstripline filter and method for manufacturing the same
12/10/2009US20090302974 Light-weight low-thermal-expansion polymer foam for radiofrequency filtering applications
12/10/2009US20090302971 Ortho-Mode Transducer
12/10/2009US20090302964 Circulator type monolithic device
12/10/2009DE202009004978U1 Isolator Insulator
12/09/2009EP2131442A1 Microwave circulators
12/09/2009CN101599569A Coupling structure and coaxial-cavity filter
12/09/2009CN101599568A Band-pass filter capable of suppressing second harmonic
12/09/2009CN101599567A Band-stop unit
12/09/2009CN101599566A Rectangular bimodule filter
12/09/2009CN101599565A Compact FSS short branch section filter
12/09/2009CN101599564A Controllable electromagnetic coupling microstrip split-ring resonator filter
12/09/2009CN100568622C Dielectric device
12/09/2009CN100568619C Non-reversible circuit element, composite electronic component, and communication apparatus
12/09/2009CN100568618C Non-reversible circuit element, method for manufacturing the same, and communication device
12/09/2009CN100568617C Non-reversible circuit device
12/09/2009CN100568616C A filter
12/09/2009CN100568615C Direct current extraction device
12/09/2009CN100568614C Triangular conforming transmission structure
12/09/2009CN100567581C Multi-step release method for electrochemically fabricated structures
12/08/2009US7629867 Filter element and method for manufacturing the same
12/08/2009US7629862 Composite duplexer
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