Patents
Patents for H01P 3 - Waveguides; Transmission lines of the waveguide type (6,477)
04/2009
04/28/2009US7525401 Stacked filter
04/28/2009US7525397 Stripline directional coupler having a wide coupling gap
04/28/2009US7525253 Microwave energized plasma lamp with dielectric waveguide
04/23/2009DE112007000510T5 Aktive, nicht-lineare Übertragungsleitung Active, non-linear transmission line
04/22/2009EP2051325A1 Fractal and space-filling transmission lines, resonators, filters and passive network elements
04/22/2009EP0782766B1 Microwave/millimeter wave circuit structure with discrete flip-chip mounted elements, and method of fabricating the same
04/22/2009CN101414700A Novel short millimeter waveband step moment round transition
04/21/2009US7522022 Planar filter, semiconductor device and radio unit
04/21/2009US7522014 High frequency line-to-waveguide converter and high frequency package
04/16/2009WO2009048207A1 Waveguide of multi-layer metal structure and manufacturing method thereof
04/16/2009WO2009048095A1 Circuit device having transmission line and printed circuit board
04/16/2009WO2009047876A1 Circuit device
04/16/2009US20090096554 2d transmission line-based apparatus and method
04/16/2009DE102008018241A1 Geschichtete Struktur Layered structure
04/15/2009EP2048737A1 Chip device
04/15/2009EP1016160B1 Microstrip structure
04/15/2009CN101411024A Phase shifter, high frequency transmitter, high frequency receiver, high frequency transmitter-receiver, radar apparatus, and antenna system provided with the phase shifter
04/14/2009US7518952 Sonar sensor array signal distribution system and method
04/14/2009US7518473 Methods for designing switchable and tunable broadband filters using finite-width conductor-backed coplanar waveguide structures
04/14/2009US7518462 Transmission line pair having a plurality of rotational-direction reversal structures
04/14/2009US7518315 Microwave energized plasma lamp with solid dielectric waveguide
04/09/2009WO2009023753A3 Apparatus and method for mode suppression in microwave and millimeterwave packages
04/09/2009US20090091406 Compact via transmission line for printed circuit board and design method of the same
04/09/2009US20090091402 Compact stripline low frequency band reject filter
04/09/2009DE112006003502T5 Hochgeschwindigkeitszwischenverbindung High-speed interconnect
04/09/2009DE102007047741A1 Speisenetzwerk für eine Gruppenantenne Feed network for an antenna array
04/09/2009DE102007045234A1 Anordnung für eine verlustminimierte Beeinflussung des Ausbreitungsverhaltens einer HF-Signalwelle Arrangement for a verlustminimierte influencing the propagation behavior of an RF signal wave
04/09/2009DE10120641B4 Keramik mit sehr guten Hochfrequenzeigenschaften und Verfahren zu ihrer Herstellung Ceramic having excellent high-frequency properties and processes for their preparation
04/08/2009CN201219127Y Microstrip line and antenna using the same
04/08/2009CN101405914A 有源非线性传输线 Active nonlinear transmission line
04/08/2009CN101404350A Broad band radiation type leak coaxial cable for subway and its production method
04/08/2009CN101404349A Short pitch alternation mixed trenching radiation type leak coaxial cable
04/08/2009CN100477152C Method for manufacturing a multilayer structure made from semiconducting materials
04/07/2009US7515019 Non-contact position sensor with sonic waveguide
04/07/2009US7515015 High speed signal transmission structure
04/02/2009WO2009041247A1 Signal transmission board
04/01/2009EP2043192A1 Dielectric waveguide bend
04/01/2009CN101401304A 高频模块 High-frequency module
04/01/2009CN101401253A Waveguide forming apparatus, dielectric line forming apparatus, pin structure and high frequency circuit
04/01/2009CN101399391A Wideband non-loss mixing method for high-frequency signal
03/2009
03/26/2009WO2009037918A1 High frequency substrate and high frequency module using same
03/26/2009WO2009036749A1 Arrangement for influencing the propagation behaviour of an hf signal wave with minimal losses
03/26/2009US20090079523 Layout of circuit board
03/26/2009US20090078452 Flexible printed circuit board
03/25/2009EP1676342A4 Electrical wire and method of fabricating the electrical wire
03/25/2009CN201213151Y Radiation type leakage coaxial electric cable
03/25/2009CN101394016A Four strip line splitter and producing method thereof
03/25/2009CN101393786A Leak coaxial cable
03/25/2009CN100472676C Distribution capacitor in high density application
03/24/2009US7508282 Coupling device with electro-magnetic compensation
03/19/2009US20090072930 High speed electronics interconnect and method of manufacture
03/19/2009US20090072924 Waveguide Forming Apparatus, Dielectric Waveguide Forming Apparatus, Pin Structure, and High Frequency Circuit
03/17/2009US7504913 DC block with band-notch characteristic using DGS
03/17/2009US7504904 Printed-circuit impedance control using skewed reference mesh
03/17/2009US7504587 Parallel wiring and integrated circuit
03/12/2009WO2009032424A1 A structure and process for electrical interconnect and thermal management
03/12/2009US20090066447 High speed interconnect and method of manufacture
03/12/2009US20090066442 Base Unit And Device For The Transfer Of Electromagnetic Fields
03/12/2009US20090066437 High speed electrical interconnect and method of manufacture
03/12/2009US20090064495 Electrochemical Fabrication Methods Incorporating Dielectric Materials and/or Using Dielectric Substrates
03/11/2009EP2033275A2 Reducing insertion loss in an electrical connector
03/11/2009CN101385190A Multichannel wave-guide construction
03/11/2009CN100468858C Double frequency filter
03/10/2009US7501914 Bias circuit
03/05/2009WO2009028774A1 Mictostrip transmission line structure with vertical stubs for reducing far-end crosstalk
03/05/2009US20090058569 Coaxial waveguide microstructures having an active and methods of formation thereof
03/05/2009US20090058568 High speed electronics interconnect and method of manufacture
03/05/2009US20090058567 High speed electronics interconnect and method of manufacture
03/03/2009US7498903 Digital phase shifter
03/03/2009US7498747 Plasma lamp with dielectric waveguide
02/2009
02/26/2009US20090051468 Coaxial concentric nonlinear transmission line
02/26/2009DE102008041072A1 Electromagnetic band gap structure for use in system in package, has dead end passed through dielectric film, where part of end is placed in flat upper surface, which is different from flat upper surface in which metal plates are placed
02/26/2009DE102008032979A1 Elektromagnetische Bandgap-Struktur, diese umfassende Leiterplatte und Herstellungsverfahren Electromagnetic bandgap structure, this comprehensive PCB and manufacturing processes
02/25/2009EP2027628A1 An ultra wideband antenna
02/24/2009US7496485 Methods and apparatus for predicting convergence of a transversal waveform relaxation algorithm
02/24/2009US7495533 Waveguide of rectangular waveguide tube type having sub ground electrodes
02/24/2009US7495529 Phase shift circuit, high frequency switch, and phase shifter
02/24/2009US7495526 Apparatus and method for reducing propagation delay in a conductor system selectable to carry a single signal or independent signals
02/24/2009US7495523 Differential transmission line having curved section with reduced line width
02/24/2009US7495522 Signal tranmission line having contact portion
02/19/2009WO2009023753A2 Apparatus and method for mode suppression in microwave and millimeterwave packages
02/19/2009US20090045891 Micro Wave Chemical Reaction Device
02/19/2009DE102007038306A1 Electromagnetic fields and waves guiding arrangement, has two-dimensional carbon-nanotube arrangements and conducting material consisting of carbon-nanotubes that are embedded in dielectric carrier material e.g. carbon-nanotubes material
02/19/2009DE10143688B4 Richtungskoppler, Antennenvorrichtung und Radarsystem Directional antenna apparatus and radar system
02/18/2009EP2025039A1 Cross-coupled filter
02/18/2009CN201196890Y Coaxial cable for mobile communication
02/18/2009CN101369684A Quaternionic notch antenna
02/17/2009US7492243 Planar circuit, high-frequency circuit device, and transmission and reception apparatus
02/12/2009US20090039985 Electronic device, and information apparatus, communications apparatus, av apparatus, and mobile apparatus using the same
02/11/2009CN101365293A Electromagnetic bandgap structure and printed curcuit board
02/05/2009WO2009017232A1 Conduction noise suppressing structure and wiring circuit board
02/04/2009CN201191640Y Rectangular soft waveguide with mutual locking structure
02/04/2009CN201191534Y 低损耗微波同轴电缆 Low loss microwave coaxial
02/04/2009CN101361221A High-frequency semiconductor device
02/04/2009CN101361142A Transmission cable
02/04/2009CN100459023C Plasma lamp with dielectric waveguide
02/03/2009US7486162 High frequency filter
01/2009
01/29/2009US20090027144 Printed wiring board
01/29/2009US20090027143 High Power Hybrid Material Surface Mount Stripline Devices
01/29/2009US20090027137 Tapered dielectric and conductor structures and applications thereof
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