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9019048 High-frequency signal transmission line and electronic device  
A high-frequency signal transmission line includes a plate-shaped dielectric element assembly, a linear signal line, and a first ground conductor. The linear signal line is provided at the...
9007151 High-frequency signal transmission line and electronic apparatus  
An easily bendable high-frequency signal transmission line includes a dielectric body including a protection layer and dielectric sheets laminated on each other, a surface and an undersurface. A...
9007141 Interface for communication between voltage domains  
In one or more embodiments, circuitry is provided for isolation and communication of signals between circuits operating in different voltage domains using capacitive coupling. The capacitive...
8988166 Structure and compact modeling of variable transmission lines  
A novel and useful fabricated variable transmission line that is tuned digitally is presented. Digital tuning of the variable transmission line enables the compensation of process variation in...
8988172 Integrated electronic structure  
A multifunction electronics member combining structural and electronics functions includes in one embodiment an elongate longitudinally-extending structural body configured to support a structural...
8981864 Multi-layer integrated transmission line circuits having a metal routing layer that reduces dielectric losses  
Multi-layer in integrated transmission line circuits are provided having improved signal loss characteristics. A multi-layer integrated transmission line circuit, such as a stripline circuit or a...
8981866 Semiconductor device and method of forming RF balun having reduced capacitive coupling and high CMRR  
A semiconductor device has an RF balun formed over a substrate. The RF balun includes a first conductive trace wound to exhibit inductive properties with a first end coupled to a first terminal of...
8975986 High-frequency signal transmission line and electronic device  
A high-frequency signal transmission line includes a flexible body including a plurality of insulating layers. A linear signal line is located in or on the body. A first ground conductor is...
8970328 TEM mode transmission line comprising a conductor line mounted in a three sided open groove and method of manufacture  
Method of manufacturing a transmission line including the steps:—forming an element with at least one longitudinal groove on a surface of the element, the longitudinal groove being defined by two...
8963656 Apparatus, system, and method for a compact symmetrical transition structure for radio frequency applications  
Described herein are an apparatus, system, and method having a compact symmetrical transition structure for RF applications. The apparatus comprises: first and second ground planes each of which...
8963657 On-chip slow-wave through-silicon via coplanar waveguide structures, method of manufacture and design structure  
On-chip, high performance, slow-wave coplanar waveguide with through-silicon via structures, method of manufacture and design structures for integrated circuits are provided herein. The method...
8933761 Parallel synchronous bus with non-uniform spaced conductive traces for providing equalized crosstalk  
Systems and methods are provided a circuit interconnect. In one embodiment of the disclosure, the circuit interconnect includes a dielectric layer. A parallel synchronous bus is disposed on the...
8922291 Differential transmission line shielded by two or more spaced groups of shields  
A shield for differential transmission lines formed in a first metal layer may include one or more floating shields, each floating shield comprising an upper-side tile formed in a second metal...
8922293 Microstrip lines with tunable characteristic impedance and wavelength  
A microstrip line structure includes a conductive ground plane having a strip opening encircled by the ground plane. The strip opening extends from a top surface to a bottom surface of the ground...
8902025 Coplanar waveguide  
An embodiment relates to a coplanar waveguide electronic device comprising a substrate whereon is mounted a signal ribbon and at least a ground plane. The signal ribbon comprises a plurality of...
8884715 Imbalance detection and reduction for wideband balun  
A circuit converts a single-ended signal to differential signals that are balanced to have the same amplitudes and opposite phases relative to a reference point of the differential signals. The...
8862063 Devices and methods for phase shifting a radio frequency (RF) signal for a base station antenna  
Methods and devices for phase shifting an RF signal for a base station antenna are provided. The device includes a transmission line that has a stationary ground plane coupled to the top of a...
8847696 Flexible interconnect cable having signal trace pairs and ground layer pairs disposed on opposite sides of a flexible dielectric  
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...
8841976 Printed wiring board including first and second insulating layers having dielectric loss tangents that are different by a predetermined relationship  
The printed wiring board has a conductor of signal line 41 and two conductive lines 42 on one face of the first insulating layer 10 covered by a second insulating layer 20, while having a ground...
8810340 Signal line disposed in a flexible insulating main body, where the main body includes a connector portion which is wider than a signal portion  
A signal line that can be easily bent and significantly reduces loss generated in a high-frequency signal includes a main body including a plurality of insulating sheets made of a flexible...
8797114 Differential transmission line with a set relationship to a ground conductor and method of manufacturing  
Two transmission lines are formed adjacent to each other at spacing on an upper surface of a base insulating layer, and a ground conductor layer is formed on a lower surface of the base insulating...
8786381 Transformer structures for a power amplifier (PA)  
In one embodiment, the present invention includes a transformer formed on a semiconductor die. Such transformer may have multiple coils, including first and second coils. Each coil may have...
8780584 Printed circuit board and electro application  
An electronic product includes a case; a first board placed inside the case; and a second board having an Electromagnetic Band Gap (EBG) structure inserted therein. The second board is coupled to...
8766748 Microstrip line structures with alternating wide and narrow portions having different thicknesses relative to ground, method of manufacture and design structures  
On-chip high performance slow-wave microstrip line structures, methods of manufacture and design structures for integrated circuits are provided herein. The structure includes at least one ground...
8766747 Coplanar waveguide structures with alternating wide and narrow portions, 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...
8760245 Coplanar waveguide structures with alternating wide and narrow portions having different thicknesses, 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...
8754723 Electronic component including directional coupler  
External electrodes are provided on a bottom surface of a laminate, and are connected to both ends of a main line and both ends of a sub-line, respectively. A warpage prevention conductor is...
8754722 Planar integrated switching device  
The present invention provides a space saving and simply implementable planar integrated switching device comprising at least two CPW-slotline transition units each including an access for...
8742868 Microstrip line structures  
The invention is related to a microstrip line structure, which comprises: a first microstrip line and a second microstrip line, paralleled with the first mircostrip line for transferring a...
8742867 Capacitively coupled stripline to microstrip transition, and antenna thereof  
The present invention provides a capacitively coupled stripline to microstrip transition which comprises a stripline, a microstrip, an upper conductive ground plane, a lower conductive ground...
8686807 Transmission line having a first higher power level carrying signal conductor separated by conductive vias from a second lower power level carrying signal conductor  
Transmission lines for electronic devices such as microstrip and stripline transmission lines may be provided that include patterned conductive lines and a conductive paint in the patterned...
8686812 Data transmitting and/or receiving apparatus  
A waveguide for transmission of data signals therealong. Data signals are typically received from and/or transmitted to a remote location and subsequently passed to or emitted from the apparatus...
8674781 Printed circuit board comprised of an insulating layer having buried microstrip lines and conductors with widths that narrow into the insulation layer  
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...
8676058 Differential transmission circuit and information processing system  
A differential transmission circuit includes a grounded conductive layer, a pair of transmission line conductors, a conductive film and a via hole which connects the grounded conductive layer to...
8670720 Devices and methods for phase shifting a radio frequency (RF) signal for a base station antenna  
Methods and devices for phase shifting an RF signal for a base station antenna are provided. The device includes a transmission line that has a stationary ground plane coupled to the top of a...
8659370 High-frequency signal transmission line and electronic apparatus  
An easily bendable high-frequency signal transmission line includes a dielectric body including a protection layer and dielectric sheets laminated on each other, a surface and an undersurface. A...
8653904 Thin film balun  
A thin film balun of the present invention comprises: an unbalanced transmission line UL including a first line portion L1 and a second line portion L2; a balanced transmission line BL including a...
8653910 High-frequency signal transmission line and electronic apparatus  
An easily bendable high-frequency signal transmission line includes a dielectric body including a protection layer and dielectric sheets laminated on each other, a surface and an undersurface. A...
8648668 Electrical impedance precision control of signal transmission line for circuit board  
Disclosed is a structure for precision control of electrical impedance of signal transmission circuit board. A substrate forms thereon a plurality of first signal transmission lines, and a first...
8648667 Thin film balun  
A thin film balun that can be made smaller and thinner while maintaining required balun characteristics is provided. A thin film balun 1 includes: an unbalanced transmission line UL including a...
8638181 Wideband balun using re-entrant coupled lines and ferrite material  
A Guanella type balun with a conductive enclosure (for example, a re-entrant box) between its coupled lines and the magnetic material enclosing its coupled lines. Some embodiments use coupled...
8633784 Misalignment tolerant contactless RF coupling device  
Some embodiments relate to a contactless RF coupling device that includes a first substrate and a second substrate. The RF coupling device may provide a broadband, low loss electrical connection...
8633399 Differential transmission circuit, optical module, and information processing system  
A differential transmission circuit includes a pair of transmission line conductors and a ground conductor layer, wherein the pair of transmission line conductors include a first straight line...
8629741 Slot-type shielding structure having extensions that extend beyond the top or bottom of a coplanar waveguide structure  
A device that includes a coplanar waveguide structure is disclosed. In an example, a device includes a coplanar waveguide structure that is oriented in a first direction, and a slot-type floating...
8624688 Wideband, differential signal balun for rejecting common mode electromagnetic fields  
Provided are assemblies and processes for efficiently coupling wideband differential signals between balanced and unbalanced circuits. The assemblies include a broadband balun having an unbalanced...
8624693 High-frequency signal transmission line  
A flexible high-frequency signal transmission line includes a dielectric body including laminated flexible dielectric layers. A signal line is provided in the dielectric body. A grounding...
8624692 High-frequency signal transmission line  
Unwanted radiation is reduced in a high-frequency signal transmission line that includes a ground conductor provided with an opening that overlaps a signal line. A dielectric element assembly has...
8587388 Multi-section velocity compensated microstrip directional coupler  
A directional coupler having (a) a first coupled microstrip section having a first terminus (T1) and a second terminus (T2), (b) a second coupled microstrip section having a first terminus at T2...
8575731 Semiconductor device with a balun  
A semiconductor integrated circuit device with a balun which is formed above a conductive semiconductor substrate and which includes a dielectric film, an unbalanced line for transmitting an...
8558637 Circuit device with signal line transition element  
A circuit device includes a multilayer circuit carrier, a first signal transmission line, a second signal transmission line, a signal line transition element, a first impedance transformer, and a...