Patents for H01P 1 - Auxiliary devices (25,484)
08/2008
08/21/2008US20080198090 Antenna, earphone antenna, and broadcasting receiver including earphone antenna
08/21/2008US20080197944 Waveguide and Attenuation Pole Waveguide Bandpass Filter
08/21/2008US20080197942 Radio Frequency Filter
08/21/2008DE102006023431B4 Hochpassfilter High-pass filter
08/20/2008EP1959517A2 Waveguide adaptor assembly and method
08/20/2008EP1958289A2 Confectionary compositions with magnolia bark extract
08/20/2008EP1665114A4 Systems and methods for amplifying a transmit signal in a rfid interrogator
08/20/2008EP1380106B1 Tunable matching circuit
08/20/2008EP1319260B1 Coplanar waveguide switch
08/20/2008EP1044572B1 Method and arrangement in radio communication networks
08/20/2008CN101248650A Electrical connector with frequency-tuned groundplane
08/20/2008CN101246984A Cavity filter frequency adjustment mechanism
08/20/2008CN101246983A Ultra-wideband filter based on simplified left hand transmission line structure
08/20/2008CN101246982A Second self compound transmission line and resonance loop coupled band-pass filter
08/20/2008CN101246981A Millimeter wave radio frequency micro electro-mechanical system dual-frequency phase shifter with trough type coplanar waveguide structure
08/20/2008CN100413145C Dielectrical unit
08/20/2008CN100413144C Method of realizing high precision phase shifting of ferr ite phase shifting device
08/20/2008CN100413143C Curved waveguide element and transmission equipment comprising the element
08/19/2008US7414491 Method and apparatus for changing the polarization of a signal
08/14/2008WO2008097765A1 Packaging for low cost, high-performance microwave and millimeter wave modules
08/14/2008WO2008096989A1 Radio frequency switch and apparatus containing the radio frequency switch
08/14/2008WO2008096499A1 Dielectric filter
08/14/2008WO2008096494A1 Non-reversible circuit element
08/14/2008WO2008042100A3 Harmonic phase tuning filter for rf switches
08/14/2008US20080191818 High-speed interconnects
08/14/2008US20080191815 Filter element
08/14/2008US20080191813 Rf Selection Switch For Multiple Antenna Input
08/14/2008US20080191812 Composite high-frequency component and mobile communication apparatus
08/13/2008EP1956676A1 Method of forming a coplanar waveguide filter
08/13/2008EP1956675A1 Phase-shifting system for radiating elements of an antenna
08/13/2008EP1955402A2 Bandpass filter with multiple attenuation poles
08/13/2008EP1870959B1 Broadband mechanical phase shifter
08/13/2008EP1620918B1 Microwave transmission unit including lightning protection
08/13/2008EP1612888B1 Antenna device
08/13/2008CN101243577A Waveguide junction
08/13/2008CN101242028A Dual resistance belt ultra-broadband antenna based on non-symmetric stick line
08/13/2008CN101242018A Generator of circularly polarized wave
08/13/2008CN100411316C Switch apparatus, switchable power amplification apparatus, and mobile communication terminal apparatus
08/13/2008CN100411243C Microstrip circuit and transition device between waveguide and external transceiver unit containing such transition device
08/13/2008CN100411242C Method and system for tuning radio filter
08/12/2008US7411475 Superconductor filter
08/12/2008US7411474 Printed wiring board assembly with self-compensating ground via and current diverting cutout
08/12/2008US7411471 High-frequency switch
08/07/2008WO2008093697A1 Microwave device, high frequency device and high frequency apparatus
08/07/2008WO2008093681A1 Irreversible circuit element and its center conductor assembly
08/07/2008WO2008093626A1 Chip element and process for producing the same
08/07/2008WO2008093459A1 Resonance element and method for manufacturing the same
08/07/2008US20080186113 Circular to rectangular waveguide converter including a bend section and mode suppressor
08/07/2008US20080186112 Package structure for a high-frequency electronic component
08/07/2008US20080186111 Systems and methods for blocking microwave propagation in parallel plate structures
08/07/2008US20080186110 Broadcast Signal Waveguide
08/07/2008US20080186107 Cellular Antenna
08/06/2008EP1953914A2 Diplexer and multiplexer using the same
08/06/2008EP1363351B1 High frequency circuit element and high frequency circuit module
08/06/2008EP1350281B1 Device comprising a capacitor having a varying capacitance, especially a high- frequency microswitch
08/06/2008CN100409486C Cellular antenna
08/06/2008CN100409384C Electronic component-use substrate and electronic component
08/05/2008US7408431 Miniaturized parallel coupled line filter using lumped capacitors and grounding and fabrication method thereof
08/05/2008US7408430 High-frequency circuit device and transmitting and receiving apparatus
08/05/2008US7408425 Differential signal termination block
08/05/2008US7408119 Electrical interconnection for high-frequency devices
07/2008
07/31/2008WO2008042998B1 Ferroelectric varactors suitable for capacitive shunt switching
07/31/2008US20080180191 Variable phase shifter
07/31/2008US20080180189 Phase shifter and bit phase shifter using the same
07/31/2008US20080178463 Modular board device, high frequency module, and method of manufacturing the same
07/30/2008EP1950828A1 Passive microwave (de)multiplexer
07/30/2008EP1950778A2 Drive control method and unit for micro machine device
07/30/2008EP1949489A1 T-shape waveguide twist-transformer
07/30/2008EP1849208B1 Coaxial hf plug-in connector
07/30/2008EP1774617A4 Line-doubler delay circuit
07/30/2008EP1295334B1 Hermetic high frequency module and method for producing the same
07/30/2008CN101233650A Non-reciprocal circuit element, composite electronic component, and communication apparatus
07/30/2008CN101233649A Non-reciprocal circuit element, composite electronic component, and communication apparatus
07/30/2008CN101232117A Passive microwave multiplexor and demultiplexer
07/30/2008CN101232116A Slow wave structure of electromagnetism band gap waveguide based on composite defect
07/29/2008US7405639 Switch
07/29/2008US7405637 Miniature tunable filter having an electrostatically adjustable membrane
07/29/2008US7405635 MEMS switch
07/29/2008CA2276338C Device for contactless transmission of electrical signals and/or energy
07/24/2008WO2008089197A2 Integrated bandpass/bandstop coupled line filter
07/24/2008WO2008088256A1 Apparatuses and a method for controlling antenna systems in a telecommunications system
07/24/2008WO2008088040A1 High frequency part
07/24/2008WO2008087788A1 Non-reversible circuit element and method of manufacturing it
07/24/2008WO2008087782A1 Non-reversible circuit element
07/24/2008WO2008087240A1 Low-pass microwave and rf filters using combined microstrip lines and coplanar waveguides
07/24/2008US20080174390 Micro-switching device and method of manufacturing the same
07/24/2008US20080174384 Translational Switching System and Signal Distribution System Employing Same
07/24/2008US20080174381 Two-port isolator, characteristic adjusting method therefor, and communication apparatus
07/23/2008EP1947731A1 Dielectric filter, dielectric duplexer, and communication apparatus
07/23/2008EP1676334B1 Coupling structure for cylindrical resonators
07/23/2008CN201091070Y Radio frequency unit of 23GHz PDH digital microwave outdoor unit
07/23/2008CN101228661A Filter with multiple shunt zeros
07/23/2008CN101227794A Flexible substrate integrated waveguides
07/23/2008CN101227019A Broadband duplexer
07/23/2008CN101227018A Method for inhibiting microwave filter parasitize pass band based on frequency change metallicity like material
07/23/2008CN101227017A Radio frequency assembly and a multiport switch having the same
07/22/2008US7403166 Communication system with broadband antenna
07/22/2008US7403085 RF module
07/22/2008US7403082 Dual mode antenna switch module
07/17/2008WO2008086515A1 Low loss combiner for narrowband and wideband rf signals
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