Patents for H01P 1 - Auxiliary devices (25,484)
09/2007
09/05/2007CN101030665A Differential phase shifter based on artificial electromagnetic composite transmission line
09/05/2007CN100336268C Waveguide E-plane RF bandpass filter with pseudo-elliptic response
09/05/2007CN100336141C Ferrite core and producing method thereof and common-mode noise filter using the same ferrite core
09/04/2007US7265647 High isolation tunable MEMS capacitive switch
09/04/2007US7265643 Tunable isolator
09/04/2007US7263760 Method for making a slow-wave ridge waveguide structure
08/2007
08/30/2007WO2007097669A1 A cavity filter, an isolation device, and a node in a mobile communications network
08/30/2007US20070202693 Electrochemical deposition of one or more materials according to desired cross-sectional configurations so as to build up three dimensional structures from a plurality of at least partially adhered layers of deposited material; simplification
08/30/2007US20070200651 Tunable filter
08/30/2007US20070200650 Dual channel band-pass filter
08/30/2007US20070200649 Phase shifters and method of manufacture therefore
08/30/2007DE10328880B4 Mobilfunkantenne einer Basisstation Mobile base station antenna
08/29/2007EP1826865A2 Tunable filter
08/29/2007EP1825528A2 Pole-zero elements and related systems and methods
08/29/2007EP1253602B1 Heat-insulated signal transmission unit and superconducting signal transmission device
08/29/2007CN200941418Y Built-in crossing coupled medium filter
08/29/2007CN101027847A High frequency switch and method for manufacturing the same
08/29/2007CN100334776C Bandpass filter
08/29/2007CN100334775C Wave-guide integrated on substrate-electronic band gap bandpass filter
08/29/2007CN100334774C Microwave switch and power amplifier thermal back-up, its mutual system and realization thereof
08/28/2007US7263392 Superconductor transmission line having slits of less than λ /4
08/28/2007US7262677 Frequency filtering circuit for wireless communication devices
08/23/2007WO2007094787A1 Rf switched rfid multiplexer
08/23/2007WO2007061691A3 Ball grid array filter
08/23/2007US20070197395 Method of patterning oxide superconducting films
08/23/2007US20070194865 High frequency filter
08/23/2007US20070194864 DC block with band-notch characteristics using DGS
08/23/2007US20070194862 Low-rise duplexer
08/23/2007DE112005002018T5 Hochfrequenzsignalschaltschaltung High frequency signal switching circuit
08/23/2007CA2642038A1 Rf switched rfid multiplexer
08/22/2007CN2938443Y Integral waveguide cavity filter
08/22/2007CN1333460C High-frequency module board device
08/22/2007CN101023554A Integrated non-reciprocal component
08/22/2007CN101023553A 高频电路装置 High-frequency circuit device
08/21/2007US7260363 Universal power amplifier
08/21/2007US7259643 Tunable wideband bandpass filter, tunable multi-band bandpass filter using the same, and methods therefore
08/21/2007US7259642 Antenna control unit and phased-array antenna
08/21/2007US7259641 Microelectromechanical slow-wave phase shifter device and method
08/21/2007US7259640 Miniature RF and microwave components and methods for fabricating such components
08/16/2007WO2007091544A1 Two-port type isolator, and communication device
08/16/2007WO2007090982A2 Circulator type monolithic device
08/16/2007US20070188275 Transmission line element and method of frabricating the same
08/16/2007US20070188273 Resonant circuit, filter circuit, and multilayered substrate
08/16/2007US20070188264 Phase shift circuit, high frequency switch, and phase shifter
08/16/2007US20070188263 Enhanced microwave multiplexing network
08/16/2007US20070188241 Oscillator array, and synchronization method of the same
08/16/2007CA2640664A1 Circulator type monolithic device
08/15/2007EP1819010A2 Enhanced microwave multiplexing network
08/15/2007EP1817846A1 Antenna end filter arrangement
08/15/2007EP0893839B1 Multilayer filter
08/15/2007CN1332476C High-frequency circuit
08/15/2007CN101018734A A method for making MEMS switch, and MEM device and its making method
08/15/2007CN101017922A 静磁表面波带通滤波器 Magnetostatic wave band-pass filter
08/15/2007CN101017921A High-power ridge wave guide microwave window
08/14/2007US7256668 Phase change control devices and circuits for guiding electromagnetic waves employing phase change control devices
08/14/2007US7256666 Band rejection filter with attenuation poles
08/14/2007US7256664 Voltage controlled attenuator with no intermodulation distortion
08/14/2007US7256663 Balun device, balance filter device, and wireless communication apparatus
08/14/2007US7256661 Multi-channel circulator/isolator apparatus and method
08/09/2007WO2007089800A1 Miniature thin-film bandpass filter
08/09/2007WO2007088184A1 Antenna feed device
08/09/2007WO2007088183A1 Ortho-mode transducer
08/09/2007WO2007087821A1 Multi-band transducer for multi-band feed horn
08/09/2007US20070184391 Method of applying patterned metallization to block filter resonators
08/09/2007US20070182504 Non-reciprocal circuit device
08/09/2007DE112005002345T5 Hochfrequenz-Schaltungsvorrichtung High-frequency circuit device
08/09/2007CA2640478A1 Multi-band transducer for multi-band feed horn
08/08/2007EP1816702A1 Non-reciprocal circuit device
08/08/2007EP1816701A1 Passive part
08/08/2007EP1815557A1 Antenna control system
08/08/2007EP1815554A1 Coupling conductors for a yig filter or yig oscillator and method for producing said conductors
08/08/2007CN1331270C Wave guide filter
08/08/2007CN101013770A Portable terminal module antenna
08/08/2007CN101013768A Ablative method for forming RF ceramic block filters
08/07/2007US7253782 Phase shifting device
08/07/2007US7253708 Radio frequency cavity resonatory with heat transport apparatus
08/07/2007US7253704 RF duplexer
08/07/2007US7253699 RF MEMS switch with integrated impedance matching structure
08/07/2007US7253697 Two-port isolator and communication apparatus
08/07/2007US7253696 Bi-crystal heterostructure electronic isolator
08/07/2007US7253513 High-frequency switch device and electronic device using the same
08/07/2007US7252861 Methods of and apparatus for electrochemically fabricating structures via interlaced layers or via selective etching and filling of voids
08/07/2007CA2432183C High efficiency low pass filter
08/07/2007CA2432059C High efficiency coupled line filters
08/02/2007WO2007086177A1 Irreversible circuit element and communication device
08/02/2007WO2007064391A3 Bandpass filter with multiple attenuation poles
08/02/2007US20070178855 Large scale bi-directional user terminal with configurable transmission frequencies
08/02/2007US20070176712 High frequency filter
08/02/2007US20070176217 Ferroelectric varactors suitable for capacitive shunt switching
08/02/2007US20070176129 Calibratable microwave circuit with illuminable gaas-fet, calibrating device and process
08/01/2007EP1814059A2 RFID reader/writer
08/01/2007EP1812987A1 Base body for a yig filter comprising eddy current suppression
08/01/2007EP1812986A1 High frequency filter
08/01/2007EP1636872B1 Hf connection for joining an hf component to an antenna
08/01/2007EP1584137B1 Sliding screw arrangement
08/01/2007CN1330097C Delaying matcher
08/01/2007CN101010831A 差动传送线路 Differential transmission line
08/01/2007CN101010830A 差动传送线路 Differential transmission line
08/01/2007CN101010829A 天线开关模块 Antenna Switch Module
08/01/2007CN101009395A A high heat resistance microwave sub-system for weather radar receiver front end