Matches 1 - 50 out of 258 1 2 3 4 5 6 >


Match Document Document Title
US20140049344 WIRING BOARD  
Provided is a wiring board including: a board; a differential transmission line constituted by two wirings disposed on the board in parallel; an insulation resin layer which is formed on part of a...
US20150200434 ANTI-LIGHTNING COMBINED-STRIPLINE-CIRCUIT SYSTEM  
An anti-lightning-combined-stripline-circuit system is provided. The anti-lightning-combined-stripline-circuit system includes a stripline board including circuitry, and a metal ground bar...
US20110273240 PRINTED CIRCUIT BOARD AND LAYOUT METHOD THEREOF  
A printed circuit board layout method includes the following steps. A printed circuit board with a signal layer and a pair of differential transmission lines positioned on the signal layer is...
US20120188030 WAVEGUIDE CONVERSION DEVICE  
Embodiments of the present application disclose a waveguide conversion device. The waveguide conversion device includes: a multi-layer circuit board; and a waveguide cavity and a metal reflection...
US20060028305 High-Speed Printed Circuit Boards (PCBs) and Manufacturing  
High speed printed circuit boards (PCBs) are disclosed comprising a dielectrics systems with the back-side trenches, prepregs, signal lines and ground-plans, wherein the signal line and...
US20150054592 ON-CHIP VERTICAL THREE DIMENSIONAL MICROSTRIP LINE WITH CHARACTERISTIC IMPEDANCE TUNING TECHNIQUE AND DESIGN STRUCTURES  
A vertical three dimensional (3D) microstrip line structure for improved tunable characteristic impedance, methods of manufacturing the same and design structures are provided. More specifically,...
US20110090028 MICTOSTRIP TRANSMISSION LINE STRUCTURE WITH VERTICAL STUBS FOR REDUCING FAR-END CROSSTALK  
Provided is a microstrip transmission line for reducing far-end crosstalk. In a conventional microstrip transmission line on a printed circuit board, a capacitive coupling between adjacent signal...
US20130009729 PRINTED CIRCUIT BOARD HAVING MICRO STRIP LINE, PRINTED CIRCUIT BOARD HAVING STRIP LINE AND METHOD OF MANUFACTURING THEREOF  
A printed circuit board having a micro strip line, a printed circuit board having a strip line and a method of manufacturing thereof are disclosed. The printed circuit board having a micro strip...
US20130075904 COPLANER WAVEGUIDE TRANSITION  
A coplanar waveguide transition includes a substrate, a first coplanar waveguide on a first side of the substrate, and a second coplanar waveguide on a second side of the substrate. The coplanar...
US20090251232 COPLANAR WAVEGUIDE STRUCTURES AND DESIGN STRUCTURES FOR RADIOFREQUENCY AND MICROWAVE INTEGRATED CIRCUITS  
Coplanar waveguide structures and design structures for radiofrequency and microwave integrated circuits. The coplanar waveguide structure includes a signal conductor and ground conductors...
US20090243763 TRANSMISSION LINE AND A METHOD FOR PRODUCTION OF A TRANSMISSION LINE  
The invention relates to a transmission line (1) comprising: a groove (2) defined by two parallel conducting walls (3) and a conducting floor (4) all electrically connected to each other, together...
US20150070110 SLOW-WAVE RADIOFREQUENCY PROPAGATION LINE  
The instant disclosure describes a radiofrequency propagation line including a conducting strip connected to a conducting plane parallel to the plane of the conducting strip, wherein the...
US20090066437 High speed electrical interconnect and method of manufacture  
Fundamental interconnect systems for connecting high-speed electronics elements are provided. The interconnect systems consists of signal line, dielectric system with open trench or slot filled up...
US20080157901 Device for the propagation of electromagnetic waves with modulated dielectric constant  
A microstrip structure comprising a conductive layer whose width varies in such a way as to obtain an effective dielectric constant, which presents a sinusoidal shape modulation. The propagation...
US20120154075 PRINTED CIRCUIT BOARD  
A printed circuit board includes a base, a signal layer lying on the base, and a number of pairs of differential signal traces positioned on the signal layer. The base is made of a grid of glass...
US20090267712 FEED THRU WITH FLIPPED SIGNAL PLANE USING GUIDED VIAS  
An embodiment of the invention includes a high speed feed thru connecting a first circuit outside a housing to a second circuit inside the housing. The first circuit includes a first high speed...
US20140152520 ANTENNA AND PRINTED-CIRCUIT BOARD USING WAVEGUIDE STRUCTURE  
An antenna includes a first conductive plane, a second conductive plane disposed in parallel with the first conductive plane, a power-supply unit applying a high frequency signal between the first...
US20130049878 DIFFERENTIAL MODE TRANSMISSION LINES WITH WEAK COUPLING STRUCTURE  
A differential mode transmission line with a weak coupling structure is presented. The differential mode transmission line with a weak coupling structure includes a first transmission line and a...
US20050057326 Microstrip line and method for producing of a microstrip line  
A microstrip line has a conductive trace and a ground conductor. The microstrip line has first regions and at least one second region between the conductive trace and the ground conductor. The...
US20070290772 Across-trench circuitry for high-speed signal transmission  
An across-trench circuit for high-speed signal transmission applicable to a multi-layer circuit board, such as high-speed digital circuit board, for installing an across-trench signal transmission...
US20110221649 Foam layer transmission line structures  
A transmission line structure for propagating electromagnetic energy includes a transmission line conductor trace, a first dielectric foam layer and a second dielectric foam layer. The conductor...
US20130038411 Self-Supporting Stripline RF Transmission Cable  
A stripline RF transmission cable has a flat inner conductor surrounded by a dielectric layer that is surrounded by an outer conductor. A jacket with an attachment feature surrounds the outer...
US20060158286 Defected ground structure for coplanar waveguides  
A defected ground structure for coplanar waveguides comprises two ground planes and one wire positioning between two ground planes. A gap is between each ground plane and the wire, respectively....
US20090195327 TRANSMITTING RADIO FREQUENCY SIGNAL IN SEMICONDUCTOR STRUCTURE  
A semiconductor device for transmitting a radio frequency signal along a signal line includes a signal line that extends along a principal axis. On one side of the signal line is a first...
US20110121922 FLEXIBLE INTERCONNECT CABLE FOR AN ELECTRONIC ASSEMBLY  
A high speed flexible interconnect cable for an electronic assembly includes a number of conductive layers and a number of dielectric layers. Conductive signal traces, located on the conductive...
US20080315977 Low loss RF transmission lines  
A transmission structure having high propagation velocity and a low effective dielectric loss. The structure comprises a dielectric, a first reference conductor disposed below the dielectric, a...
US20150098599 HEARING ASSISTANCE COPLANAR WAVEGUIDE  
Disclosed herein, among other things, are methods and apparatuses that provide a manufacturable RF transmission line to go through the bend area of a flexible circuit to be used in a compact...
US20110121923 VERTICAL TRANSMISSION STRUCTURE  
A vertical transmission structure for high frequency transmission lines includes a conductive axial core and a conductive structure surrounding the conductive axial core. The vertical transmission...
US20090267711 High frequency circuit  
A circuit has a first coplanar line including a first strip conductor formed on the first plane of a dielectric substrate and a first grounded conductor formed on the first plane and disposed on...
US20100141359 Complementary-Conducting-Strip Structure for Miniaturizing Microwave Transmission Line  
The present invention provides a complementary-conducting-strip (CCS) structure for miniaturizing microwave transmission line. The CCS structure comprises a substrate; a transmission part formed...
US20150137912 Millimeter Wave Connector and Band Conductor  
A RF connector assembly, suitable for millimeter waves comprises a housing, holding a transmission line and a RF connector. The transmission line has a band conductor held in an outer conductor....
US20110199165 CIRCUIT SUBSTRATE  
A circuit substrate includes a first pair of ground lines, a second pair of ground lines, a plurality of first connection lines, a plurality of second connection lines and a plurality of...
US20100237966 MICROWAVE CIRCUIT ASSEMBLY  
A microwave circuit assembly includes a Liquid Crystalline Polymer (LCP) layer that supports at least one microwave circuit component. First and second ground plane layers form the outer surfaces...
US20130069743 HIGH-FREQUENCY WAVEGUIDE STRUCTURE  
For integration into a CMOS/BICMOS process, a high-frequency waveguide structure, a diode-bridge structure and an imaging/spectroscopy system and a method for manufacturing a high-frequency...
US20120146748 Transmission Line Pairs with Enhanced Coupling  
According to one exemplary embodiment, a circuit board for reducing dielectric loss, conductor loss, and insertion loss includes a pair of transmission lines. The pair of transmission lines has...
US20080204164 Negative-Refraction Metamaterials Using Continuous Metallic Grids Over Ground for Controlling and Guiding Electromagnetic Radiation  
For the cost effective implementation of negative-index refraction, an anisotropic hyperbolic planar metamaterial comprising a first set of substantially parallel, unloaded and coplanar...
US20090231065 CIRCUIT STRUCTURE AND CIRCUIT SUBSTANCE FOR MODIFYING CHARACTERISTIC IMPEDANCE USING DIFFERENT REFERENCE PLANES  
A circuit structure for modifying characteristic impedance by using different reference planes is provided. The structure comprises an analog signal line, a digital signal line, a corresponding...
US20090315648 Waveguide structure and printed-circuit board  
A waveguide structure or a printed-circuit board is formed using a plurality of unit structures which are repetitively aligned in a one-dimensional manner or in a two-dimensional manner. The unit...
US20100079222 Coplanar waveguide and fabrication method thereof  
A coplanar waveguide includes a signal line formed on a major surface of a high-resistivity silicon substrate, a pair of ground conductors placed on opposite sides of the signal line, and a pair...
US20090315649 DIFFERENTIAL TRANSMISSION LINE INCLUDING TWO TRANSMISSION LINES PARALLEL TO EACH OTHER  
In a differential transmission line, a substrate has first and second surfaces parallel to each other, and a first grounding conductor is formed on the second surface of the substrate. A...
US20090027144 PRINTED WIRING BOARD  
A printed wiring board includes a board made of insulator; a wiring pattern to transfer an electric signal which is made of patterned metallic conductor and formed on at least one of a main...
US20110241796 On-Chip high performance slow-wave coplanar waveguide structures, method of manufacture and design structure  
On-chip high performance slow-wave coplanar waveguide structures, method of manufacture and design structures for integrated circuits are provided herein. The structure includes at least one...
US20100315181 VERTICAL COPLANAR WAVEGUIDE WITH TUNABLE CHARACTERISTIC IMPEDANCE DESIGN STRUCTURE AND METHOD OF FABRICATING THE SAME  
An on-chip vertical coplanar waveguide with tunable characteristic impedance, a design structure, and a method of making the same. An on-chip transmission line includes a signal line, an upper...
US20120139667 ON-CHIP HIGH PERFORMANCE SLOW-WAVE COPLANAR WAVEGUIDE STRUCTURES, METHOD OF MANUFACTURE AND DESIGN STRUCTURE  
On-chip high performance slow-wave coplanar waveguide structures, method of manufacture and design structures for integrated circuits are provided herein. The structure includes at least one...
US20120256707 Systems and methods for millimeter-wave laminate structures  
Various embodiments of millimeter-wave systems on a printed circuit board, including a microstrip, a probe, and an RF integrated circuit, as well as methods for manufacturing said systems. Various...
US20090009270 Stripline Arrangement and a Method for Production Thereof  
The present invention relates to a stripline arrangement (10′) comprising a number of stripline layers each comprising a laminate layer (1A, 1B) and conducting layers (2A, 2B, 3A, 3B) provided on...
US20150050001 COPLANAR WAVEGUIDE  
A coplanar waveguide electronic device is formed on a substrate. The waveguide includes a signal ribbon and a ground plane. The signal ribbon is formed of two or more signal lines of a same level...
US20110121913 SLOW WAVE TRANSMISSION LINE  
There is provided a low loss slow wave transmission line that can be miniaturized. A slow wave transmission line of the present invention has a configuration which includes a repeated arrangement...
US20080197945 HIGH FREQUENCY COPLANAR STRIP TRANSMISSION LINE ON A LOSSY SUBSTRATE  
A substrate (12) having two high frequency components (28, 30, 34, 36, 48) positioned on substrates (12) typically used for lower frequency devices. A coplanar strip transmission line (38, 40, 46,...
US20150042421 LAMINATED FLAT CABLE AND METHOD FOR PRODUCING SAME  
A laminated flat cable includes a laminate, a signal line for high-frequency signal transmission, a reference ground conductor, and an auxiliary ground conductor. The laminate includes a first...

Matches 1 - 50 out of 258 1 2 3 4 5 6 >