Patents for H01P 1 - Auxiliary devices (25,484)
06/2008
06/12/2008US20080136554 System, microwave switch and method for hot standby of radio frequency power amplifier
06/11/2008EP1930982A1 Horn array antenna for dual linear polarization
06/11/2008EP1929578A1 Filter and radio communication device using the same
06/11/2008EP1512195B9 Antenna control unit and phased-array antenna
06/11/2008EP1198860B1 Electrical transmission arrangement
06/11/2008CN201072798Y Interface component of radio frequency filter
06/11/2008CN101197461A Electronic device and RF module
06/11/2008CN101197460A Microwave phase shifter based on plane type left hand microstrip transmission line
06/11/2008CN100394642C Radio wave receiving converter and antenna device
06/10/2008US7385469 Integrated microelectronics component for filtering electromagnetic noise and radio frequency transmission circuit comprising same
06/10/2008US7385457 Flexible capacitive coupler assembly and method of manufacture
06/10/2008US7385456 Power absorber system and method
06/10/2008US7385454 Ferrite housing for microwave devices
06/10/2008US7384530 Methods for electrochemically fabricating multi-layer structures including regions incorporating maskless, patterned, multiple layer thickness depositions of selected materials
06/10/2008CA2432192C Broadband impedance transformers
06/10/2008CA2286128C Power efficient indoor radio base station
06/05/2008WO2008066198A1 Laminated bandpass filter, high-frequency part and communication apparatus utilizing them
06/05/2008WO2008065828A1 Microstrip resonator, high frequency component and microstrip resonator frequency adjustment method
06/05/2008US20080129427 High-isolation switching device for millimeter-wave band control circuit
06/05/2008US20080129426 High Isolation Tunable MEMS Capacitive Switch
06/05/2008US20080129425 Electric Switching Device Comprising Magnetic And/Or Fluidic Adjusting Elements
06/05/2008US20080129423 3-port orthogonal mode transducer and receiver and receiving method using the same
06/05/2008US20080129422 Tunable or Re-Configurable Dielectric Resonator Filter
06/05/2008US20080129421 Selectable notch filter
06/05/2008US20080129420 Embedded antenna and filter apparatus and methodology
06/05/2008US20080129419 Dual-mode dual-ring band-pass filter
06/05/2008US20080128742 Telecommunications switch array with thyristor addressing
06/05/2008US20080127482 High Isolation Tunable MEMS Capacitive Switch
06/04/2008EP1927154A1 Compact multilayer circuit
06/04/2008EP1442495B1 Frequency-separator waveguide module with double circular polarization
06/04/2008CN201069878Y Multi-channel microwave power synthesizer for analog/digital TV transmitter
06/04/2008CN201069814Y S wave band belt linear filter
06/04/2008CN101194420A Phase shifter
06/04/2008CN101192819A Micro-wave mm wave broadband and low consumption digital analog compatible phase shifter
06/04/2008CN101192713A Microstrip array antenna
06/04/2008CN101192697A Primitive cell communicate -type electro-magnetic forbidden band structure material
06/04/2008CN101192696A Primitive cell scattered type electro-magnetic forbidden band structure
06/04/2008CN101192695A System, method and apparatus for high power cmos antenna switch
06/04/2008CN100392937C Surge protected coaxial termination
06/04/2008CN100392911C Multi-modal dielectric resonance device, dielectric filler, composite dielectric filler, synthesizer, distributor and communication equipment
06/04/2008CN100392910C Adjustable band-pass filter with iron electric diaphragm
06/03/2008US7382215 Image guide coupler switch
06/03/2008US7382211 Non-reciprocal circuit device
06/03/2008US7382209 Non-reciprocal circuit device
06/03/2008US7382190 Variable attenuation system having continuous input steering
06/03/2008CA2432179C High efficiency stepped impedance filter
05/2008
05/29/2008WO2008064017A2 Hairpin microstrip bandpass filter
05/29/2008WO2008063534A2 Electronic switch network
05/29/2008WO2008063176A2 A nanometer electromechanical switch and fabrication process
05/29/2008WO2008062562A1 Ebg structure, antenna device, rfid tag, noise filter, noise absorptive sheet and wiring board with noise absorption function
05/29/2008WO2008005146A8 Waveguide interface
05/29/2008US20080122560 Three dimensional integrated passive device and method of fabrication
05/29/2008US20080122559 Microwave Filter Including an End-Wall Coupled Coaxial Resonator
05/29/2008DE102007054621A1 Hochfrequenzfilter mit elektromagnetisch gekoppelten Verzweigungsleitungen High frequency filter with electromagnetically coupled branch lines
05/28/2008EP1926174A1 Dual-mode bandpass filter
05/28/2008EP1926173A1 Dual-mode bandpass filter
05/28/2008EP1925056A1 Waveguide filter for microwaves with non-parallel walls
05/28/2008CN201066715Y Cavity resonance device with temperature stabilizing compensation function
05/28/2008CN201066714Y Line phase shifter
05/28/2008CN201066713Y 腔体移相器 Cavity phase shifter
05/28/2008CN101189758A Arrangement for steering radiation lobe of antenna
05/28/2008CN101187708A Controllable electromagnetic wave transmittance structure based on sub-wave length metal double gratings and its preparation method
05/28/2008CN100391138C Small-size multichannel frequency multiplexer and multiplex method
05/27/2008US7379751 Multi-band transceiver and radio communication device using the transceiver
05/27/2008US7378924 Filter with improved capacitive coupling portion
05/27/2008US7377990 Process for securing a microwave module to a support
05/22/2008WO2008061115A1 Pi-phase shift device for light
05/22/2008WO2008060012A1 Radio frequency filter
05/22/2008WO2008042478A3 Wide band and radio frequency waveguide and hybrid integration in a silicon package
05/22/2008US20080117005 Comb polarizer suitable for millimeter band applications
05/22/2008US20080117004 High-frequency filter having electromagnetically-coupled branch lines
05/22/2008US20080117003 Hairpin microstrip bandpass filter
05/22/2008US20080117002 Base Body for a Yig Filter or Yig Oscillator
05/22/2008US20080116995 Phase Shifter with Photonic Band Gap Structure Using Ferroelectric Thin Film
05/22/2008US20080116992 Voltage supply unit for diagnosing electrical disconnection occurring in communication system and apparatus using the voltage supply unit
05/21/2008EP1923949A1 Tuneable phase shifter and/or attenuator
05/21/2008CN201063357Y Input/output regulation type coupling device for filter
05/21/2008CN201063356Y Built-in miniaturized isolater
05/21/2008CN201063355Y Built-in miniaturized isolater
05/21/2008CN201063354Y Unsymmetrical bi-passband cavity filter
05/21/2008CN201063353Y Cavity filter with naught cavity
05/21/2008CN101185194A High-frequency electromagnetic wave receiver and broadband waveguide mixer
05/21/2008CN101185193A Microwave filter including an end-wall coupled coaxial resonator
05/20/2008US7376408 Reduction of near field electro-magnetic scattering using high impedance metallization terminations
05/20/2008US7376385 Repeaters sharing a common medium for communications
05/20/2008US7375605 Method and device for compensating the temperature of circular resonators
05/20/2008US7375604 Compact bandpass filter for double conversion tuner
05/20/2008US7375603 Integrated coupler
05/15/2008WO2008057524A1 Compact low loss high frequency switch with improved linearity performance
05/15/2008WO2008056502A1 Polarization switching/variable directivity antenna
05/15/2008WO2008056184A1 Delay line
05/15/2008US20080111652 Compact switchable filter for software-defined radio
05/15/2008US20080111648 Non-reciprocal circuit element, composite electronic component, and communication apparatus
05/15/2008US20080111647 Non-reciprocal circuit element, composite electronic component, and communication apparatus
05/14/2008EP1921706A1 High frequency switch
05/14/2008EP1920579A1 Electrical connector with frequency-tuned groundplane
05/14/2008EP1920493A2 Micro-cavity mems device and method of fabricating same
05/14/2008EP1169746B1 Tunable microwave devices
05/14/2008CN201060918Y Rotary type adjustable step attenuator
05/14/2008CN201060917Y Foundry molding duplexer