Patents for H01P 1 - Auxiliary devices (25,484)
05/2013
05/08/2013CN103094645A Novel high-power microwave vacuum ceramic window
05/08/2013CN103094644A Switch matrix for radio frequency product testing
05/08/2013CN103091777A Multiple-filter wave tunable band-pass filter and adjustment method
05/08/2013CN101950835B Liquid-type high-power microwave rectangular waveguide attenuator
05/08/2013CN101894997B 3mm circulator of waveguide isolator
05/08/2013CN101834326B Double-passband filter with left-hand performance
05/08/2013CN101702457B Microstrip antenna filter structure and preparation method thereof
05/07/2013US8436699 Semiconductor device and communication apparatus
05/07/2013US8436691 Signal transmission apparatus
05/02/2013WO2013063201A1 Structures for registration error compensation
05/01/2013CN202917644U Structure for connecting of filter and LNA
05/01/2013CN202917612U 射频信号隔离器 RF signal isolation
05/01/2013CN202917611U Low frequency phase shifter
05/01/2013CN103081219A Non-reciprocal circuit element
05/01/2013CN103078159A Receiving and transmitting common microwave repeater communication combiner
05/01/2013CN103078158A L-band miniature low-pass filter
05/01/2013CN103078157A Piezoelectric sound wave duplexer module
05/01/2013CN103077271A Method for determining parameters of 8mm substrate integrated waveguide circulator
05/01/2013CN101673861B single-pole double throw RF switch device and implementation method thereof
04/2013
04/30/2013US8432238 Multiple-membrane flexible wall system for temperature-compensated technology filters and multiplexers
04/30/2013US8432184 Termination device and system and method for termination for an alarm system peripheral device
04/25/2013WO2013058779A1 A method for manufacturing an rf filter and an fr filter
04/25/2013WO2013058076A1 Signal transmission communication unit and coupler
04/25/2013WO2013058000A1 High-frequency module
04/25/2013US20130099878 Structures for registration error compensation
04/25/2013US20130099877 Devices and methods for phase shifting a radio frequency (rf) signal for a base station antenna
04/25/2013US20130099876 Via structures and compact three-dimensional filters with the extended low noise out-of-band area
04/25/2013US20130099873 Devices and methods for phase shifting a radio frequency (rf) signal for a base station antenna
04/24/2013CN202905929U Four-frequency combiner
04/24/2013CN202905928U Matrix switch
04/24/2013CN202905927U MMDS multi-channel microwave cavity device
04/24/2013CN103066356A Matched load
04/24/2013CN103066355A Harmonic suppression filter
04/24/2013CN103066354A Cavity filter
04/24/2013CN103066353A Filter and communication radio frequency device adopting the same
04/24/2013CN103066352A Filter and communication radio frequency device using filter
04/24/2013CN103066351A Compact type band elimination filter
04/24/2013CN103066350A Cavity filter and radio frequency device
04/24/2013CN103066349A Cavity filter and resonant tube and processing method of resonant tube
04/24/2013CN103066348A Novel low temperature co-fired ceramic (LTCC) duplexer
04/24/2013CN103066347A Novel low temperature co-fired ceramic (LTCC) laminated slice-type duplexer
04/24/2013CN103066346A Band elimination filter
04/24/2013CN103064141A Terahertz band-pass filter
04/24/2013CN101933193B Filter assembly
04/24/2013CN101777678B Double-mode double-band band-pass filter based on hexagonal ring resonator
04/24/2013CN101533940B Public chamber input multiplexer
04/24/2013CN101490898B Low-loss tunable radio frequency filter
04/23/2013US8427382 Power combiner/divider for coupling N-coaxial input/outputs to a waveguide via a matching plate to provide minimized reflection
04/23/2013US8427260 Dual-band bandpass resonator and dual-band bandpass filter
04/23/2013US8427254 Ferrite phase shifter and automatic matching apparatus
04/23/2013US8427253 Nonreciprocal device
04/18/2013WO2013055615A2 Hybrid coupler
04/18/2013WO2013027058A3 Multi-mode filter
04/18/2013US20130093539 Method for manufacturing an rf filter and an rf filter
04/18/2013US20130093509 Hybrid coupler
04/18/2013DE102008003687B4 Elektromagnetische Bandlückenstruktur und Leiterplatte Electromagnetic bandgap structure and printed circuit board
04/17/2013CN202888565U Cavity filter and connector
04/17/2013CN202888374U Recessed-face cavity connector flange integrated coupler
04/17/2013CN202888373U N type A, B coupler
04/17/2013CN202888371U Radio frequency coaxial load used at DC (direct current)-6000 MHz frequency
04/17/2013CN202888370U Rapid pluggable minisize ultra-wideband coaxial load
04/17/2013CN202888369U GSM&DCS/TDA&TDF&TDE multifrequency combiner
04/17/2013CN202888368U Quad-band combiner
04/17/2013CN202888367U Cavity filter and screw device
04/17/2013CN202888366U Filter cover plate and filter
04/17/2013CN202888365U Integrated cavity filter and connector
04/17/2013CN202888364U Cavity filter and power amplifier module
04/17/2013CN202888363U Cavity filter capable of improving temperature drift
04/17/2013CN202888362U Cavity filter and communication radio-frequency device
04/17/2013CN202888361U Filter cover plate and cavity filter
04/17/2013CN202888360U DC blocking device
04/17/2013CN202888359U Reception branch low-noise-coefficient diplexer
04/17/2013CN202888358U Communication radio frequency device and filter of the same
04/17/2013CN202888357U Suspension metal piece, phase shifter and antenna
04/17/2013CN202888356U Microwave power transmission ceramic window structure and vacuum microwave device
04/17/2013CN103053070A Radio frequency (rf) power filters and plasma processing systems including RF power filters
04/17/2013CN103050760A Dielectric resonator and assembly method thereof and dielectric filter
04/17/2013CN103050752A Cavity dielectric filter and out-of-band rejection method thereof
04/17/2013CN103050751A Dual-hole wave guide type directional filter
04/17/2013CN103050750A Dual-hole compact wave guide directional filter
04/17/2013CN103050749A Polarization stabilized double-layer dielectric loaded sub-millimeter wave spatial filter
04/17/2013CN103050748A Full-closed cascading micro mechanical filter of micro shielding structure
04/17/2013CN103050747A Phase shifter and antenna assembly
04/17/2013CN103050746A T-shaped microwave switch driven by motor
04/17/2013CN101950829B Miniature dual-stop band microstrip filter
04/17/2013CN101938027B Communication equipment, cavity filter and resonance tube thereof
04/17/2013CN101867076B GSM high-power duplex filter
04/17/2013CN101834329B Miniature isolator
04/17/2013CN101777688B Microwave terminal short circuit half-wavelength tunable resonator and microwave tunable filter manufactured by same
04/16/2013US8421553 Directional coupler
04/16/2013US8421552 High-frequency switch
04/16/2013US8418331 Method of fabricating a duplexer using an embedded PCB
04/11/2013WO2013051570A1 Transmission line resonator, band-pass filter and branching filter
04/11/2013WO2013050636A1 Tunable microwave filter in surface-mounting technology on the basis of coaxial resonant cavities built into the substrate
04/11/2013WO2013050361A1 Mode generator device for a satellite antenna system and method for producing the same
04/11/2013WO2013022250A3 Radio frequency filter employing notch structure
04/11/2013US20130088403 Low Phase Variation CMOS Digital Attenuator
04/11/2013US20130088309 Ring resonator and filter having the same
04/11/2013US20130088306 Open circuit common junction feed for duplexer
04/10/2013CN202871957U Extensible drawer type integrated multi-system combination platform
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