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7623006 |
Power combiner/splitter
A distributed combiner/splitter having a first line formed of a first planar winding in a first conductive level and of a second planar winding in a second conductive level, and a second line...
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7623002 |
Method for coupling a direct current power source across a nearly frictionless high-speed rotation boundary
A system and method is provided for coupling a power source across a rotation boundary. A generator converts a DC source on the stationary side of a rotation boundary to a square-wave at a...
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7538633 |
Method and apparatus for driving on-chip wires through capacitive coupling
One embodiment of the present invention provides a system which drives on-chip wires using capacitive coupling. During operation, the system drives a signal onto a driven wire. This signal feeds...
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7515015 |
High speed signal transmission structure
A signal transmission structure includes a driving circuit block, a receiving circuit block, a main transmission line, and a copper patch. The main transmission line connects the driving circuit...
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7504905 |
Method for coupling a direct current power source across a dielectric membrane or other non-conducting membrane
A method for coupling power across a non-conducting membrane. A generator converts a DC source on a first side of a non-conducting membrane to a square-wave at a determined frequency. The generator...
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7477197 |
Package level integration of antenna and RF front-end module
Electronic devices and methods for their formation are described. One device relates to an electronic assembly including a substrate having a first surface and a second surface opposite the first...
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7463113 |
Apparatus and methods relating to electrically conductive path interfaces disposed within capacitor plate openings
A first and second capacitor plate are provided ( 101 and 102 ). Each capacitor plate has an opening disposed therethrough with the second capacitor plate being disposed substantially opposite...
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7385457 |
Flexible capacitive coupler assembly and method of manufacture
A flexible capacitive coupler assembly includes a flexible dielectric substrate assembly having a front surface and a rear surface, the front surface having thereon a macroscopic metal capacitive...
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7369017 |
Microstrip type bandpass filter
A narrowband microstrip type bandpass filter adapted for a home network, telematics, an intelligent traffic system, and a satellite Internet, includes: an input terminal for receiving a...
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7286026 |
Serial signal injection using capacitive and transformer couplings for power line communications
A coupling network has a first power line interface port and a power line modem interface configured to be coupled to a power line modem transceiver. An inductor-capacitor circuit coupled to the...
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7271679 |
Apparatus and method to facilitate wireless communications of automatic data collection devices in potentially hazardous environments
A system useful in providing communications with automatic data collection (ADC) devices employs an antenna located in a potentially hazardous environment, a radio circuit located in a...
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7242780 |
Audio signal cable with passive network
A network for altering the audio output of a system which comprises at least one series RC or RLC circuit coupled between the positive and ground conductor of a cable that is suitable for...
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7242579 |
System and method for providing cooling in a three-dimensional infrastructure for massively scalable computers
A three-dimensional computer infrastructure cooling system is provided. The three-dimensional computer infrastructure cooling system includes at least one compute, storage, or communications brick....
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7239222 |
High frequency circuit module
A high frequency circuit module for use in an automotive radar or the like, in which RF circuit parts are mounted on both sides of a hard multilayer dielectric substrate, and a transmission line...
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7236070 |
Electronic component module and manufacturing method thereof
An electronic component module has a device-side module A and an antenna-side module B. The device-side module A is equipped with a first dielectric substrate 11 that is formed with a first...
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7224246 |
Apparatus for steering an antenna system
An antenna system comprises an antenna assembly having an angle of electrical tilt and a plurality of antenna elements each arranged to receive signals through a respective transmission line. Each...
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7221237 |
Frequency tunable device
A frequency tunable device includes a substrate, and a capacitor structure supported by the substrate and including a ferroelectric film and first and second electrodes. The ferroelectric film has...
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7221236 |
Waveguide communication system
A waveguide comprises a longitudinal first conductor ( 110 ) located in an inner space of a box-shaped longitudinal shield conductor which is provided with a slot ( 122 ) defining a sliding support...
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7215216 |
Apparatus and methods for capacitively-coupled device input/output
Apparatus and methods for capacitively coupled device input/output are disclosed. In one embodiment, a connector module includes a first member having at least one first conductive lead disposed...
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7180392 |
Coaxial DC block
A novel coaxial DC block with circumferential capacitive shielding is presented. The coaxial DC block includes an inner DC block electrically couplable to a first inner conductor of a first length...
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7164333 |
Standing wave barrier
A standing wave barrier for at least one radio frequency cable having a cable axis has at least one metallic base web that proceeds parallel to the cable axis from a first web end to a second web...
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7116186 |
Dual-band bandpass filter
A dual-band bandpass filter having a first pass band and a second pass band respectively corresponding to a first frequency and a second frequency. The filter includes a first pair of resonators, a...
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7109818 |
Tunable circuit for tunable capacitor devices
A tunable circuit ( 10 ) for a capacitively tunable capacitor device ( 12 ) is provided. The tunable circuit ( 10 ) comprises a tunable circuit element ( 14 ) and a non-tunable dielectric element (...
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7064626 |
Electrical connector
A board-to-board electrical connector is so constructed that when connectors 2 and 3 are fitted to each other, capacitive coupling plates 24 and 34 are brought into the state in which they...
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7046100 |
Direct current cut structure
In the direct current cut structure of the present invention, two capacitors are provided in parallel between signal transmission line patterns facing each other on a substrate, and each of the two...
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7038554 |
Crosstalk compensation with balancing capacitance system and method
A insulation displacement connector (IDC) patch panel includes a circuit (PC) board with interdigitated capacitance for balancing out inherent capacitance found within IDCs of the panel and...
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7038553 |
Scalable computer system having surface-mounted capacitive couplers for intercommunication
A scalable and compact computer system of three-dimensional subsystems each having capacitive couplers on its external surfaces for transmitting and receiving electrical signals to and from...
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6970055 |
Tunable planar capacitor
A tunable capacitor that introduces significantly less loss, if any, costs less and is smaller than previously available. A bias electrode is coupled to a FE material. The capacitor electrodes are...
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6927644 |
Low-loss tunable ferro-electric device and method of characterization
A tunable ferroelectric component and a narrowband resonant circuit for measuring the loss of the ferroelectric component. The ferroelectric component may be a capacitor integrated in the resonant...
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6917253 |
Radio-frequency connection and a radio-frequency distribution network
An improved radio-frequency or network connection including a basic module having two or more basic signal coupling surfaces, and a network module having two or more network signal coupling...
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6876268 |
Capacitive finger coupling element on a silicon support for coupling a strip line structure
A coupling element for an HF strip line structure on an HF substrate, implemented in thin-layer technology as a finger coupler structure on a silicon support is described. The bonding to the strip...
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6853337 |
Capactive signal coupling device
A capacitive signal coupling device to link an antenna radiating element to a peripheral device is disclosed. The capacitive signal coupling device includes a support and at least one conductive...
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6850128 |
Electromagnetic coupling
An orthogonal electrical coupling relies on electromagnetic coupling for the inner connection, as opposed to direct contact between conductors. A conductor on one of the lines is connected to a...
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6844810 |
Arrangement of a data coupler for power line communications
There is provided an arrangement of components for coupling data between a power line and a communication device. The arrangement includes an inductive coupler that employs a power line conductor...
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6822526 |
Voltage plane with high impedance link
According to some embodiments, a voltage plane with a high impedance link is provided. For example, the high impedance link might be a meandered conducting neck between a first low impedance...
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6798310 |
Coaxial DC block
A DC-block includes a capacitor incorporated into a conductor, such as a center conductor of a coaxial structure. The DC block provides low insertion loss at high frequencies, and a low cutoff...
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6784766 |
MEMS tunable filters
A method for the design of tunable filters is disclosed. MEMS switches are used to alter the resonant frequency of one or more resonators. By tuning the resonant frequency of the resonators, the...
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6690330 |
Glass-mounted coupler and passive glass-mounted antenna for satellite radio applications
An antenna system operable to receive radio frequency signals and operable to couple radio frequency energy through a dielectric panel. The system includes an exterior radio frequency coupling...
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6661386 |
Through glass RF coupler system
A radio frequency (RF) coupler for passing RF energy through a dielectric such as glass, includes first and second circuit boards, each board having disposed thereon an electrical conducting...
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6525620 |
Capacitive signal coupling device
A capacitive signal coupling device to link an antenna radiating element to a peripheral device is disclosed. The capacitive signal coupling device includes a support and at least one conductive...
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6417743 |
Micro electromechanical isolator
The present invention relates to a micro electromechanical (MEM) isolator in which an input signal induces an output signal by means of electrically insulating mechanical motion. The MEM isolator...
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6414636 |
Radio frequency connector for reducing passive inter-modulation effects
A radio frequency connector for coupling radio frequency energy into or out of an antenna apparatus includes a ground portion that is both capacitively and conductively coupled to a ground...
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6398588 |
Method and apparatus to reduce EMI leakage through an isolated connector housing using capacitive coupling
A capacitive coupling includes a capacitive material and a conductor coupled to the capacitive material. The conductor and the capacitive material have a form factor to fixedly attach to either a...
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6359593 |
Non-radiating single slotline coupler
A coupling mechanism for (non-radiative) coupling through a dielectric medium, such as the glass of an automobile window, a radiofrequency (RF) antenna signal. The coupling mechanism includes a...
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6317011 |
Resonant capacitive coupler
A resonant capacitive coupler (124) couples signals across a gap (126) between signal transmission lines (112, 118) of two printed wiring boards (100, 102). The coupler has a conductive contact...
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6255935 |
Coupling capacitor having an integrated connecting cable
The invention relates to a simplified and cost-effective apparatus for injecting signals into electrical power lines at the high-voltage or medium-voltage level. A coupling unit which is simple to...
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6215449 |
Systems and methods for coaxially coupling an antenna through an insulator
Coaxial coupling systems and methods couple a first coaxial cable that includes a first inner conductor and first shield conductor to a second coaxial cable that includes a second inner conductor...
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6133877 |
Microstrip distribution network device for antennas
A device for microstrip distribution networks and for group antennas for the suppression of unwanted modes on the distribution network side of a microstrip distribution network. This thereby...
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6107965 |
Dual polarized antenna element with reduced cross-polarization
The dual polarized antenna element includes a planar radiating element (2) arranged in a first plane; a metallic surface (4) arranged in a second plane and provided with slots (5,6; 5,6.1,6.2)...
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6023202 |
Ground return for high speed digital signals that are capacitively coupled across a DC-isolated interface
A ground return scheme is provided for multiple high speed digital signals that are capacitively coupled between networks, where the networks are connected to different ground planes (i.e. they are...
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