Patents
Patents for H01P 3 - Waveguides; Transmission lines of the waveguide type (6,477)
01/2009
01/29/2009US20090025204 Microstrip line dielectric overlay
01/28/2009EP1166385B1 Inverted microstrip transmisson line integrated in a multilayer structure
01/28/2009CN201188460Y Antennae waveguide tube
01/27/2009US7483606 Planar power splitter
01/22/2009WO2006138301A3 Electronic signal splitters
01/21/2009EP2017921A1 Divided-type waveguide tube circuit
01/21/2009EP2017920A1 Flat uniform transmission line having electromagnetic shielding function
01/21/2009CN201185221Y Millimeter-wave wave-guide coaxial-cable component
01/21/2009CN101351923A High speed interconnect
01/21/2009CN101350439A Method for mutually acting on multilevel anomalous doppler electric cyclotron maser
01/21/2009CN101350438A Method for debugging one-fourth Lambada day-feeding lightning arrestor
01/21/2009CN101350437A Coupled structure for non-neighbouring vertical resonance cavity
01/21/2009CN100455075C Realizing apparatus for space multi-wave beam feed network
01/15/2009WO2008008656A3 Method and apparatus for a communications filter
01/15/2009US20090017255 Dielectric line and production method therefor
01/15/2009US20090015266 Resonator, printed board, and method for measuring complex dielectric constant
01/15/2009DE102008002568A1 Elektromagnetische Bandabstandstruktur und Leiterplatte Electromagnetic bandgap structure and printed circuit board
01/14/2009EP2015392A1 High-frequency semiconductor device
01/14/2009CN101345387A Microstrip abnormal Doppler electronic cyclotron maser interaction method and system
01/14/2009CN101345102A Video coaxial cable in following integrated cable for elevator
01/13/2009US7477118 High frequency device mounting substrate and communications apparatus
01/08/2009WO2009003505A1 A multilayer pwb and a method for producing the multilayer pwb
01/08/2009US20090009270 Stripline Arrangement and a Method for Production Thereof
01/08/2009US20090007415 Hollow waveguide and method of manufacturing the same
01/07/2009EP1273068B1 Guides for rf magnetic flux
01/07/2009CN201178127Y Loop coupling duplex device
01/07/2009CN101341628A Chip device
01/06/2009US7474178 Flexible waveguide cable with coupling antennas for digital signals
01/02/2009DE19738457B4 Verfahren und Vorrichtung für die In-vivo-Tiefenkoagulation biologischer Gewebevolumina bei gleichzeitiger Schonung der Gewebeoberfläche mit hochfrequentem Wechselstrom Method and apparatus for in vivo deep coagulation of biological tissue volumes while sparing the tissue surface with high frequency alternating current
01/02/2009DE102008002507A1 Leiterplatte mit elektromagnetischer Bandabstandstruktur PCB with electromagnetic bandgap structure
12/2008
12/31/2008WO2009001119A1 Microwave circuit assembly
12/31/2008EP2009731A1 Dielectric waveguide device; phase shifter, high frequency switch, and attenuator provided with dielectric waveguide device; and method of manufacturing high frequency transmitter, high frequency receiver, high frequency transmitter/receiver and radar device, array antenna, and dielectric waveguide device
12/31/2008EP2008216A2 Apparatus and methods for constructing and packaging waveguide to planar transmission line transitions for millimeter wave applications
12/30/2008US7471167 Balun
12/30/2008US7471165 High-frequency balun
12/25/2008US20080315977 Low loss RF transmission lines
12/24/2008WO2008155340A1 Impedance-controlled coplanar waveguide system for the three-dimensional distribution of high-bandwidth signals
12/24/2008EP2007024A2 Arrangement of devices with at least one transmitter and method of improving the reception field strength
12/24/2008EP2006793A1 Waveguide device, container including the same, and method for manufacturing a waveguide device
12/24/2008CN101331606A Enhanced substrate using metamaterials
12/24/2008CN101329718A Method for manufacturing a waveguide device
12/24/2008CA2689154A1 Impedance-controlled coplanar waveguide system for the three-dimensional distribution of high-bandwidth signals
12/23/2008US7468645 Signal line circuit device
12/18/2008WO2005048314A3 Tapered dielectric and conductor structures and applications thereof
12/18/2008US20080309577 Method for Coupling Terahertz Pulses Into a Coaxial Waveguide
12/17/2008CN100444702C Printed circuit board having axially parallel via holes
12/11/2008US20080303612 Waveguide structure
12/09/2008US7463122 Compact via transmission line for printed circuit board and its designing method
12/09/2008US7463121 Temperature compensating tunable cavity filter
12/04/2008WO2008146535A1 Terminator
12/04/2008US20080297285 Microwave Conducting Arrangement
12/03/2008CN201160113Y Slow-wave module based on plane electric tape gap waveguide
12/03/2008CN201160112Y Low-intermodulation passive power termination of microwave frequency band
12/02/2008US7459985 Connector having a cut-out for reduced crosstalk between differential conductors
11/2008
11/27/2008DE102007023935A1 Black-box electrical cable for performing signal transmission, has pair of conductors, where open-loop inductance per unit length of conductors is measured when connections of signal conductors remain open and lengths have same value
11/26/2008CN201156572Y High-frequency construction having multi-defect electrical magnetic tape gap structure
11/26/2008CN100438727C Wiring structure of printed circuit board transmission line
11/26/2008CN100437539C Signal transmission system and signal transmission line
11/20/2008WO2008139239A1 Apparatus and method for affecting an electric field during a communication
11/20/2008WO2008139184A1 Electrodeless bulb lamp
11/19/2008EP1991944A1 Rfid uhf stripline coupler
11/13/2008DE112006003543T5 Eingebettete Wellenleiter-Leiterplatten-Struktur Embedded waveguide circuit board structure
11/13/2008DE102008003689A1 Elektromagnetische Bandlückenstruktur und Leiterplatte Electromagnetic bandgap structure and printed circuit board
11/13/2008DE102008003687A1 Elektromagnetische Bandlückenstruktur und Leiterplatte Electromagnetic bandgap structure and printed circuit board
11/13/2008DE102007019447A1 Hochfrequenzbauteil mit geringen dielektrischen Verlusten High-frequency component having low dielectric losses
11/12/2008EP1671395B1 Electroacoustic cable for magnetic resonance applications
11/12/2008CN201149792Y Leak coaxial cable
11/12/2008CN201149791Y Video coaxial cable in follow synthesis cable for elevator
11/12/2008CN100433452C Array antenna and radio communication apparatus using the same
11/11/2008US7449981 Variable radio frequency band filter
11/11/2008US7448126 Coupler resource module
11/06/2008WO2008133010A1 Filter circuit element and electronic circuit device
11/06/2008WO2008131741A1 High-frequency component having low dielectric losses
11/06/2008US20080272859 Photonic crystal device
11/05/2008EP1988596A1 Tunable millimeter-wave mems phase-shifter
11/05/2008CN201146505Y 13 GHz PDH microwave transmitting and receiving equipment as well as outdoor unit thereof
11/05/2008CN201146233Y Waveguide assembly for forming millimeter wave radar circular polarization beam
11/05/2008CN201146232Y Waveguide assembly
11/05/2008CN101299477A Grooved waveguide for electron cyclotron
11/05/2008CN100431394C Substrate with composite medium and multilayer substrate made by the same
11/04/2008US7446633 Inductor circuit board, method of forming inductor, and bias-T circuit
11/04/2008US7446622 Transmission line with low dispersive properties and its application in equalization
11/04/2008US7446567 Signal transmission apparatus and interconnection structure
10/2008
10/30/2008WO2008129923A1 High frequency circuit board, high frequency circuit module, and radar device
10/30/2008US20080266028 Enhanced Substrate Using Metamaterials
10/29/2008EP1334543A4 Energy pathway arrangement
10/29/2008CN201142252Y Radio frequency coaxial cable for mobile communication
10/23/2008WO2008127196A1 Composite structure for an electronic circuit
10/23/2008DE102007027155A1 Wellenleiter-System mit differenziellem Wellenleiter Optic system with differential waveguide
10/22/2008CN201138681Y Small-sized feed network for waveguide
10/22/2008CN101292393A Vertical signal path, printed board provided with such vertical signal path, and semiconductor package provided with such printed board and semiconductor element
10/15/2008CN101286585A Right and left hand composite transmission line of partially closed type
10/14/2008US7436274 Band-pass filter
10/14/2008US7436267 Microstrip line dielectric overlay
10/09/2008WO2008119417A1 Waveguide system with differential waveguide
10/09/2008US20080246558 Miniature RF and Microwave Components and Methods for Fabricating Such Components
10/08/2008EP1978531A1 Transmission cable
10/08/2008EP1328997B1 Coplanar switch
10/08/2008CN201131004Y Microstrip high-power distribution synthesizer
10/08/2008CN201130716Y Ku frequency band oblique wave beam antenna
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