Patent application number | Description | Published |
20090170438 | Method and system for reducing signal interference - Signals propagating on an aggressor communication channel can cause interference in a victim communication channel. A sensor coupled to the aggressor channel can obtain a sample of the aggressor signal. The sensor can be integrated with or embedded in a system, such as a flex circuit or a circuit board, that comprises the aggressor channel. The sensor can comprise a dedicated conductor or circuit trace that is near an aggressor conductor, a victim conductor, or an EM field associated with the interference. An interference compensation circuit can receive the sample from the sensor. The interference compensation circuit can have at least two operational modes of operation. In the first mode, the circuit can actively generate or output a compensation signal that cancels, corrects, or suppresses the interference. The second mode can be a standby, idle, power-saving, passive, or sleep mode. | 07-02-2009 |
20100090902 | MULTILAYER ELECTRONIC COMPONENT SYSTEMS AND METHODS OF MANUFACTURE - Multilayer electronic component systems and methods of manufacture are provided. In this regard, an exemplary system comprises a first layer of liquid crystal polymer (LCP), first electronic components supported by the first layer, and a second layer of LCP. The first layer is attached to the second layer by thermal bonds. Additionally, at least a portion of the first electronic components are located between the first layer and the second layer. | 04-15-2010 |
20100201003 | Packaging Systems Incorporating Thin Film Liquid Crystal Polymer (LCP) and Methods of Manufacture - Packaging systems and methods of manufacture are provided. In this regard, a representative system comprises a first layer of liquid crystal polymer (LCP), a first electronic component supported by the first layer, and a second layer of LCP. The first layer and the second layer encase the first electronic component. | 08-12-2010 |
20110281524 | System For Reducing Signal Interference - A system for suppressing interference imposed on a victim communication signal by an aggressor communication signal including a circuit that comprises an input port, an output port, and a signal processing circuit connected between the input port and the output port, the signal processing circuit being operative to produce an interference compensation signal at the output port, for application to the victim communication signal, via processing a sample of the aggressor communication signal transmitted through the input port, and the input port being configured to connect to a sampling system that includes a first circuit trace running along a surface of a flex circuit of a portable wireless device that is dedicated to sensing the aggressor communication signal flowing on a second circuit trace running along the surface of the flex circuit. | 11-17-2011 |
20120019414 | MICROWAVE ANTENNA - A microwave antenna having an electrically nonconductive substrate with a top and bottom side. A radiator array having a plurality of rows of radiator patches is disposed on the top side of the substrate while an input feed line and power divider network are disposed on the bottom side of the substrate. The power divider network includes a plurality of ends wherein each end is adapted for electrical connection through a via formed through the substrate to the end of its associated row in the radiator array. An electrically conductive layer is disposed over a portion of the top side of the substrate so that the electrically conductive layer overlies the power divider network and shields the power divider network from the radiator array. | 01-26-2012 |
20120068909 | ANTENNA WITH TAPERED ARRAY - An antenna with improved radiation efficiency is provided. The antenna includes an antenna array proximately coupled to a feed line. The antenna array includes a plurality of resonating lines. Each resonating line includes a plurality of axially aligned resonators. The resonators have a resonating surface. The resonating surfaces of the resonators at the ends of the resonating lines are larger than resonating surfaces of the resonators in the middle of the resonating lines. Power is supplied to each resonating ling through a feed line. Electrical field is uniformly distributed along the antenna array so as to improve the radiation efficiency of the antenna. | 03-22-2012 |
20120149306 | Reducing Signal Interference - A method for interference suppression, including receiving a sample of an aggressor communication signal from a sensor embedded in a flex circuit, emulating interference that the aggressor communication signal imposes on a victim communication signal, and suppressing the imposed interference in response to applying the emulated interference to the victim communication signal. In other aspects, the flex circuit comprises a plurality of traces running substantially parallel to one another along a surface of the flex circuit, and the sensor comprises one of the plurality of traces and one of a plurality of traces of another flex circuit. In still other aspects, the flex circuit comprises a plurality of traces running substantially parallel to one another and the sensor comprises a trace of the flex circuit running perpendicular to the plurality of traces running substantially parallel to one another. | 06-14-2012 |
Patent application number | Description | Published |
20120026043 | THREE-DIMENSIONAL ARRAY ANTENNA ON A SUBSTRATE WITH ENHANCED BACKLOBE SUPPRESSION FOR MM-WAVE AUTOMOTIVE APPLICATIONS - A multilayer antenna including a first microstrip patch positioned along a first plane, a second microstrip patch positioned along a second plane that is substantially parallel to the first plane, and a ground plane having a slot formed therein. The multilayer antenna also includes a microstrip feeding line for propagating signals through the slot in the ground plane and to the second microstrip patch and a backlobe suppression reflector for receiving some of the signals and reflecting the signals to the slot in the ground plane. | 02-02-2012 |
20130328408 | Wireless Power Transfer through Embedded Geometric Configurations - A wireless power transmission system includes a planar source conductor configured to generate a first periodically fluctuating electromagnetic near field in response to an alternating current received from the power source. A planar resonant source element is coplanar with the planar source conductor and has a first resonant frequency. The planar resonant source element has a Q factor that is at a maximum at the first resonant frequency. A planar resonant load element resonates at the first resonant frequency. A planar load conductor is electromagnetically coupled to and coplanar with the planar resonant load element and generates a current in response to the second periodically fluctuating electromagnetic near field from the planar resonant load element. | 12-12-2013 |
20130328409 | Misalignment Insensitive Wireless Power Transfer - A wireless power transmission device for transmitting power from a power source to a load includes a three-dimensional source conductive element that is electrically coupled to the power source and that induces an alternating current therein. A first three-dimensional resonating conductive element surrounds the source conductive element, but is physically decoupled therefrom and resonates in response to the alternating current induced in the source conductive element. A second three-dimensional resonating conductive element is physically spaced apart from the first three-dimensional resonating conductive element and resonates in response to an oscillating field generated by the first three-dimensional resonating conductive element. A three-dimensional load conductive element is within the second three-dimensional resonating conductive element, but is physically decoupled therefrom. The three-dimensional load conductive element applies power to the load in response to resonation in the second three-dimensional resonating conductive element. | 12-12-2013 |
20130328410 | Multi-Band and Broadband Wireless Power Transfer through Embedded Geometric Configurations - A wireless power transmission system includes first source conductor that generates a first electromagnetic near field in response to a power source. A first source element resonates in response to excitation from the first source conductor. A second resonant source element resonates in response to excitation from the first source conductor. A first resonant load element resonates in response to excitation from the first resonant source element. The first resonant load element generates a fluctuating field when resonating. A second resonant load element resonates at the second resonant frequency in response to excitation from the second resonant source element. The second resonant load element generates a fluctuating field when resonating. A first load element generates a first current applied to a first load in response to resonance in the first resonant load element and the second resonant load element. | 12-12-2013 |
20140307363 | ADDITIVELY DEPOSITED ELECTRONIC COMPONENTS AND METHODS FOR PRODUCING THE SAME - An exemplary embodiment of the present invention provides a passive electrical component comprising a substrate, a first electrically conductive layer, a first dielectric layer, and a second electrically conductive layer. The first electrically conductive layer can be additively deposited on the substrate. The first dielectric layer can be additively deposited on the first conducive layer. The first dielectric layer can comprise a cross-linked polymer. The second electrically conductive layer can be additively deposited on the first dielectric layer. The resonant frequency of the passive electrical component can exceed 1 gigahertz. | 10-16-2014 |
20150047436 | FREQUENCY DOUBLING ANTENNA SENSOR FOR WIRELESS STRAIN AND CRACK SENSING - A strain and crack sensor senses an amount of strain induced in an object. A receiving planar antenna has a first resonant frequency and is configured to receive a querying signal at the first resonant frequency. A transmitting planar antenna has a second resonant frequency that is twice the first resonant frequency. At least one of the receiving planar antenna and the transmitting planar antenna is bonded to the object so that at least one of strain induced in the object or a crack formed in the object causes a shift in at least one of the first resonant frequency or the second resonant frequency. A matching element is in electrical communication with the first planar antenna and the second planar antenna. The matching element is configured to cause the transmitting planar antenna to radiate a response signal in response to the querying signal. | 02-19-2015 |