Patents for H01P 1 - Auxiliary devices (25,484)
12/2011
12/06/2011US8072294 Filter having switch function and band pass filter
12/01/2011WO2011147470A1 Electrical double filter structure and its multi -layer implementation
12/01/2011WO2011147469A1 Electrical filter structure
12/01/2011WO2011147354A1 Transverse magnetic mode dielectric resonator, transverse magnetic mode dielectric filter and base station
12/01/2011US20110291773 Dual-response stopband filter
11/2011
11/30/2011EP2390953A1 Packaging of active and passive microwave circuits using lid or bed of curved posts
11/30/2011EP2389707A2 Filters utilizing combination of te and modified he mode dielectric resonators
11/30/2011CN202058840U 一种三角形开路环耦合带通滤波器 Open loop coupled with triangular bandpass filter
11/30/2011CN202058839U 一种小型化双频带带通滤波器 A miniaturized dual-band bandpass filter
11/30/2011CN202058838U A half-wavelength parallel-coupled microstrip line filter
11/30/2011CN202058837U U形微波窄带滤波器 U-shaped microwave narrowband filter
11/30/2011CN1832249B 双工器中使用传输线的阻抗变换 Duplexer using impedance conversion transmission lines
11/30/2011CN102265456A 基于组合导通孔结构的滤波器 Vias structure based on a combination of filter
11/30/2011CN102265455A 用于微波滤波器的联接结构 Coupling structure for microwave filters
11/30/2011CN102263567A 波导输入输出的低温接收机 Cryogenic receiver output waveguide input
11/30/2011CN102263313A 一种移相装置及其应用的天线系统 One kind of phase shifting device and its antenna system applications
11/30/2011CN101482583B 微型化微波取样器 Miniaturized microwave sampler
11/29/2011US8069491 Probe testing structure
11/29/2011US8068063 Dual-band coupling device comprising first and second annular grooves fed by first and second feed conductors
11/24/2011WO2011146404A1 Duplexer with enhanced isolation
11/24/2011WO2011145271A1 Band-pass filter, and wireless access device
11/24/2011WO2011145264A1 Antenna device, antenna system, and adjustment method
11/24/2011WO2011102687A3 Antenna using length varying section which adjusts length per external stimuli, and feeding control device included therein
11/24/2011US20110285482 Line noise attenuator
11/24/2011US20110285481 Linearization systems and methods for variable attenuators
11/24/2011US20110285475 RF Front-End with Integrated T/R Switch
11/23/2011EP2388858A1 Antenna device and communication terminal apparatus
11/23/2011EP2266162B1 Resonance filter having low loss
11/23/2011EP2184802B1 Irreversible circuit element
11/23/2011CN202050043U Cavity filter and communication equipment
11/23/2011CN202050042U 滤波器 Filter
11/23/2011CN202050041U 滤波器 Filter
11/23/2011CN202050040U Integrated CDMA (Code Division Multiple Access) duplexer
11/23/2011CN202050039U GSM cross coupling passive microwave device
11/23/2011CN202050038U Ka-band millimeter wave TR (transmitter-receiver) component
11/23/2011CN202050037U Waveguide microstrip switching device and equipment
11/23/2011CN1744378B Distributing apparatus and method for communication using the same
11/23/2011CN1703805B Slot-type antennas adopting a photonic bandgap structure
11/23/2011CN102255125A Novel double-frequency narrow-band bandpass filter
11/23/2011CN102255124A Cavity filter, communication equipment, communication equipment cover plate component and tuning structure
11/23/2011CN102255123A High temperature superconductive microstrip filter with tap structure
11/23/2011CN102255122A Band elimination filter and base station equipment
11/23/2011CN102255121A Broadband slow wave system based on cylindrical line waveguide excitation
11/23/2011CN102255120A Ultra wideband (UMB) filter
11/23/2011CN102255119A Projected artificial magnetic mirror
11/23/2011CN102255118A Phase shifter, phase shift network and electrically-controlled antenna
11/22/2011US8063724 Self-matching band-pass filter and related frequency down converter
11/22/2011US8063723 Filter apparatus and method
11/22/2011US8063719 Offset footprint of a connector on a printed board
11/22/2011US8063714 Low-loss tunable radio frequency filter
11/17/2011WO2011141210A1 Driver assistance device for a vehicle, vehicle and method for operating a radar unit
11/17/2011US20110281733 Mixed resonator monolithic band-pass filter with enhanced rejection
11/17/2011US20110279200 Dielectric Waveguide Filter with Structure and Method for Adjusting Bandwidth
11/17/2011US20110279199 Hairpin Microstrip Bandpass Filter
11/17/2011US20110279198 Compact-area capacitive plates for use with spiral inductors having more than one turn
11/17/2011US20110279194 Duplexer module
11/17/2011US20110279191 Planar integrated switching device
11/17/2011DE112009000784T5 Hochfrequenzmodul und Verfahren zu seiner Herstellung und Sender, Empfänger, Sender-Empfänger und Radarvorrichtung, die das Hochfrequenzmodul umfassen High-frequency module and method for its preparation and transmitter, receiver, transceiver, and the radar device comprising the high-frequency module
11/17/2011CA2740442A1 Dielectric waveguide filter with structure and method for adjusting bandwidth
11/16/2011EP2387095A2 Combline filter
11/16/2011EP2387094A1 Switch circuit and method of switching radio frequency signals
11/16/2011CN202042579U Filtering device
11/16/2011CN202042578U Transmission device for electrical tunable combiner
11/16/2011CN202042577U Low-pass filter structure
11/16/2011CN202042576U Band elimination filter
11/16/2011CN202042575U Coaxial medium phase shifting system, phase shifter and phase shifting driving device
11/16/2011CN1801620B High frequency switching transistor and high frequency circuit
11/16/2011CN102244312A Inductor capacitor combiner circuit
11/16/2011CN102244311A Compact band elimination filter
11/16/2011CN101159346B Reflection-type bandpass filter
11/15/2011US8058957 Magnetic interconnection device
11/15/2011US8058956 High frequency and wide band impedance matching via
11/15/2011US8058945 Ferrite magnet device, nonreciprocal circuit device, and composite electronic component
11/15/2011US8058944 Microwave circulators
11/10/2011WO2011138904A1 Circuit module and measurement method
11/10/2011US20110273248 Millimeter-Wave Switches and Attenuators
11/10/2011US20110273246 Variable distributed constant line, variable filter, and communication module
11/10/2011US20110273245 Printed circuit board and common mode filter thereof
11/10/2011US20110273244 Variable phase shifter
11/10/2011DE102010020022A1 Fahrerassistenzeinrichtung für ein Fahrzeug, Fahrzeug und Verfahren zum Betreiben eines Radargeräts Driver assistance device for a vehicle, vehicle and method for operating a radar apparatus
11/09/2011EP2384521A1 Monolithic semiconductor microwave switch array
11/09/2011CN202034473U Isosceles right-angle triangular microtrip band rejection filter based on fractal defective structure
11/09/2011CN202034472U Equilateral triangle micro-band band-pass filter based on fractal defect structure
11/09/2011CN202034471U Cavity filter
11/09/2011CN202034470U Terahertz wave filter with cyclical swastika-shaped hollow-out structure
11/09/2011CN202034469U Tetera-hertz wave filter for periodic quincunx arrangement hole piercing structure
11/09/2011CN202034468U Terahertz wave filter with cyclical plumblossom-shaped arrayed and regularly-hexagonal hole hollow-out structure
11/09/2011CN202034467U Terahertz wave filter with cyclical hub-shaped hollow-out structure
11/09/2011CN202034466U Terahertz wave filter with cyclical pane-shaped hollow-out structure
11/09/2011CN202034465U Terahertz wave filter with rectangular hole hollowed-out structure and arranged in a periodically square way
11/09/2011CN202034464U Terahertz wave filter with cyclical plumblossom-shaped arrayed and rectangular hole hollow-out structure
11/09/2011CN202034463U Periodic terahertz wave filter in square arrangement porous hollow-out structure
11/09/2011CN202034462U Terahertz wave filter with periodic windmill-shaped hollow structure
11/09/2011CN202034461U Periodic terahertz wave filter in I-shaped hollow-out structure
11/09/2011CN202034460U Terahertz wave filter with periodic C-shaped hollow structure
11/09/2011CN202034459U Terahertz wave filter with cyclical dual-opening hollow square-shaped hollow-out structure
11/09/2011CN202034458U Terahertz wave filter with periodic anisotropic opening four-opening type hollowed-out structures
11/09/2011CN202034457U Terahertz wave filter with cyclical dual-ring opened hollowed structure
11/09/2011CN202034456U Terahertz wave filter with periodic impeller type hollowed-out structures
11/09/2011CN202034455U Silicon photon crystal terahertz wave filter with periodic cinquefoil hollowed-out structure
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