Patents
Sitemap › H01 - Basic electric elements › H01P - Waveguides; Resonators, lines or other devices of the waveguide type › H01P 1 - Auxiliary devices
Patents for H01P 1 - Auxiliary devices (25,484)
10/2012
10/16/2012CA2635177C Mechanical temperature-compensating device for a phase-stable waveguide
10/11/2012WO2012079084A3 Mems tunable notch filter frequency automatic control loop systems and methods
10/11/2012US20120256708 Millimeter Wave Filter for Wireless Communications Systems
10/11/2012US20120256707 Systems and methods for millimeter-wave laminate structures
10/11/2012DE102011016487A1 HF-Filteranordnung sowie Verfahren zur Variation einer elektromagnetischen Koppelstärke zwischen zwei Topfkreis-Resonatoren RF filter arrangement and method for variation of an electromagnetic coupling strength between two resonant cavity resonators
10/11/2012DE102011006983A1 HF-Generator RF generator
10/10/2012EP2509152A2 HF filter assembly and method for varying an electromagnetic coupling strength between two cavity resonators
10/10/2012EP2509151A2 Device selection structure
10/10/2012CN202488449U Double channel output transmit-receive common-cable multi-network path-combing platform for radio communication indoor covering
10/10/2012CN202487733U Microstrip circulator
10/10/2012CN202487732U Anti-electromagnetic-interference digital high-voltage isolator
10/10/2012CN202487731U Double-frequency combiner
10/10/2012CN202487730U Dual-mode medium loading cavity filter with circular cut corners
10/10/2012CN202487729U Strip line high-pass filter based on fine line stub
10/10/2012CN202487728U Low pass filter based on curves of metal wires and cavity
10/10/2012CN202487727U Low-pass filter based on nonuniform columnar metal
10/10/2012CN202487726U Ultra-wideband antenna feeder arrester
10/10/2012CN202487725U Capacitance or inductance window
10/10/2012CN102725906A 电路模块 Circuit module
10/10/2012CN102723591A Filtering antenna for microwave and millimeter wave circuit
10/10/2012CN102723561A 250W small-size aluminum nitride ceramic base plate load sheet with impedance of 50 ohms
10/10/2012CN102723560A 1-watt 14dB attenuator for aluminum oxide ceramic substrate
10/10/2012CN102723559A Ceramic substrate attenuator
10/10/2012CN102723558A 1W-25dB ceramic base plate attenuation sheet
10/10/2012CN102723557A 30-watt 5dB attenuation piece of aluminum nitride ceramic substrate
10/10/2012CN102723556A 30-watt 30dB attenuator for aluminum nitride ceramic substrate
10/10/2012CN102723555A 1-watt 3dB attenuator for aluminum oxide ceramic substrate
10/10/2012CN102723554A 1-watt 5dB attenuation piece for aluminum oxide ceramic substrate
10/10/2012CN102723553A 1-watt 8dB attenuation piece for aluminum oxide ceramic substrate
10/10/2012CN102723552A 30-watt 4dB attenuator for aluminum nitride ceramic substrate
10/10/2012CN102723551A 30-watt 18dB attenuator for aluminum nitride ceramic substrate
10/10/2012CN102723550A 30-watt 26dB attenuation piece of aluminum nitride ceramic substrate
10/10/2012CN102723549A 1-watt 22dB attenuation piece for aluminum oxide ceramic substrate
10/10/2012CN102723548A 1W-20dB low-power aluminum oxide ceramic base plate attenuation sheet
10/10/2012CN102723547A 30-watt 11dB attenuator for aluminum nitride ceramic substrate
10/10/2012CN102723546A 30W-15dB aluminum nitride ceramic base plate attenuation sheet
10/10/2012CN102723545A 30-watt 7dB attenuator for aluminum nitride ceramic substrate
10/10/2012CN102723544A 30-watt 22dB attenuator for aluminum nitride ceramic substrate
10/10/2012CN102723543A Hexagonal resonant cavity substrate integrated waveguide filter
10/10/2012CN102723542A Ultra-broad stopband microstrip low-pass filter
10/10/2012CN102723541A Method for optimizing cross-shaped annular slot frequency selection surface unit structural body and conformal antenna housing with low radar cross-section (RCS)
10/10/2012CN102723540A Dual passband frequency selective surface and dual passband radome prepared from same
10/10/2012CN102306865B Method for changing center frequency of filter with superconducting microstrip structure by adopting mask overlay
10/10/2012CN101692511B Millimeter-wave double-pole double-throw switch circuit
10/10/2012CN101542826B Non-reversible circuit element
10/10/2012CN101510628B Waveguide tube
10/10/2012CN101465664B Variable mismatched load device, radio frequency device and standing-wave ratio and phase regulation method
10/10/2012CN101388481B Filtering circuit and construction thereof
10/09/2012US8284001 Differential filtering device with coplanar coupled resonators and filtering antenna furnished with such a device
10/09/2012US8284000 Resonator and filter
10/09/2012US8283998 Antenna feed device
10/09/2012US8283108 Method of applying patterned metallization to block filter resonators
10/04/2012WO2012132584A1 Ferrite/magnet element and method for producing same
10/04/2012WO2012130664A1 Rf mems crosspoint switch and crosspoint switch matrix comprising rf mems crosspoint switches
10/04/2012US20120249269 Attenuator
10/04/2012US20120249268 Industrial process terminated communication system
10/04/2012US20120249267 Radio frequency filter stabilization
10/04/2012US20120249266 Rf filter for adjusting coupling amount or transmission zero
10/04/2012US20120249261 Systems and methods for enhancing reliability of mems devices
10/04/2012US20120249260 Method for performing dynamic impedance matching and a communication apparatus thereof
10/04/2012CA2823973A1 Rf mems crosspoint switch and crosspoint switch matrix comprising rf mems crosspoint switches
10/03/2012EP2506362A1 Method and apparatus for integrated waveguide transmit-receive isolation and filtering
10/03/2012EP2506361A1 Method and apparatus for integrated waveguide transmit-receive isolation, filtering, and circular polarization
10/03/2012EP2506282A1 RF MEMS crosspoint switch and crosspoint switch matrix comprising RF MEMS crosspoint switches
10/03/2012EP2504882A1 A microwave transmission assembly
10/03/2012EP2504881A1 A microwave transmission assembly
10/03/2012CN202474167U Short-circuit board of X wave band embedded waveguide match load
10/03/2012CN202474166U X wave band embedded waveguide match load
10/03/2012CN202474165U Absorption type harmonic suppression filter
10/03/2012CN202474164U 滤波器 Filter
10/03/2012CN202474163U Stripline high-pass filter based on folding shorting stubs
10/03/2012CN202474162U Ultra-wideband filter
10/03/2012CN202474161U Cavity filter and communication radio frequency device
10/03/2012CN202474160U Resonant rod and cavity filter
10/03/2012CN202474159U Cavity filter and cross coupling structure thereof
10/03/2012CN202474158U Cavity filter and coupling structure thereof
10/03/2012CN202474157U Nut, cavity filter cover plate, and cavity filter
10/03/2012CN202474156U Miniaturization interdigital filter
10/03/2012CN202474155U Stripline high-pass filter
10/03/2012CN202474154U TM mode medium filter
10/03/2012CN202474153U Millimeter wave waveguide diplexer
10/03/2012CN202474152U Low-pass filter based on helical metal wire
10/03/2012CN202474151U Low pass filter with variable cavity width
10/03/2012CN202474150U Low-pass filter based on bent metal lines
10/03/2012CN202474149U Downhole testing device filter for oil-gas field development
10/03/2012CN202474148U Waterproof case structure for diplexer
10/03/2012CN202474147U Phase shifter
10/03/2012CN202474146U Rectangular waveguide connecting end tolerance structure
10/03/2012CN202474145U Tuning structure
10/03/2012CN102714342A A microwave transmission assembly
10/03/2012CN102714341A Phase shifter and antenna
10/03/2012CN102709657A Integrated circulators sharing a continuous circuit
10/03/2012CN102709656A 30w 28dB attenuating plate with symmetrical bonding pads
10/03/2012CN102709655A 30w 24dB attenuating plate of aluminum nitride ceramic substrate
10/03/2012CN102709654A 1-watt 1dB attenuation sheet of aluminum oxide ceramic substrate
10/03/2012CN102709653A 1w 10dB attenuating plate for aluminum oxide ceramic substrate
10/03/2012CN102709652A 1-watt 17dB attenuation sheet of aluminum oxide ceramic substrate
10/03/2012CN102709651A 150W load plate of small-size high-power aluminium nitride ceramic substrate with grounded narrow edge
10/03/2012CN102709650A 1-watt 23dB attenuation sheet of aluminum oxide ceramic substrate
10/03/2012CN102709649A 100w 20dB attenuating plate with large pad for aluminum nitride ceramic substrate
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