Patents Examined by Hoang Nguyen
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Patent number: 10193209Abstract: A mat based antenna and heater system allows medical personnel to ascertain the presence or absence of objects (e.g., medical implements, sponges) tagged with transponders during medical procedures (e.g., surgery, labor and delivery), and may allow reading of information from the transponders, writing information to the transponders and/or controlling or commanding the transponders. In use, the mat based antenna and heater system may be positioned beneath a patient, such as during surgery or child birth. A controller is coupled to the antennas to transmit signals (e.g. interrogation signals) to the transponders and to receive signals (e.g., response signals) from the transponders. The controller also operates one or more heaters or heating elements to selectively provide warmth to a patient. One or more sensors can detect temperatures at one or more locations, and the controller can use temperature readings in as feedback in controlling the heaters or heating elements.Type: GrantFiled: March 7, 2016Date of Patent: January 29, 2019Assignee: Covidien LPInventor: William A. Blair
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Patent number: 10193521Abstract: An impedance matching network includes a first terminal, a second terminal, and a reference potential terminal. The impedance matching network further includes a first shunt branch between the first terminal and the reference potential terminal, the first shunt branch including a capacitive element. The impedance matching network also includes a second shunt branch between the second terminal and the reference potential terminal, the second shunt branch including an inductive element. Furthermore, the impedance matching network includes a transmission line transformer with a first inductor path and a second inductor path, wherein the first inductor path connects the first terminal and the second terminal. An alternative impedance matching network includes a transformer and an adaptive matching network. The transformer is configured to transform an impedance connected to a first port so that a corresponding transformed impedance lies within a confined impedance region in a complex impedance plane.Type: GrantFiled: October 5, 2015Date of Patent: January 29, 2019Assignee: Infineon Technologies AGInventor: Winfried Bakalski
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Patent number: 10193208Abstract: Novel tools and techniques are provided for implementing antenna structures to optimize transmission and reception of wireless signals from ground-based signal distribution devices, which include, but are not limited to, cabinets, pedestals, hand holes, and/or network access point platforms. Wireless applications with such devices and systems might include, without limitation, wireless signal transmission and reception in accordance with IEEE 802.11a/b/g/n/ac/ad/af standards, UMTS, CDMA, LTE, PCS, AWS, EAS, BRS, and/or the like. In some embodiments, an antenna might be provided within a signal distribution device, which might include a container disposed in a ground surface. A top portion of the container might be substantially level with a top portion of the ground surface. The antenna might be communicatively coupled to at least one conduit, at least one optical fiber line, at least one conductive signal line, and/or at least one power line via an apical conduit system installed in a roadway.Type: GrantFiled: August 28, 2017Date of Patent: January 29, 2019Assignee: CenturyLink Intellectual Property LLCInventors: Thomas Schwengler, John M. Heinz, Michael L. Elford
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Patent number: 10190494Abstract: The present invention relates to a system and to a method for storing energy in form of compressed air, having an assembly of connected tubes forming a storage volume, which are confined in a pressure-resistant thermally-insulating tank. The storage system according to the invention comprises a system for storing and releasing the heat of the compressed air to increase the storage system efficiency.Type: GrantFiled: February 2, 2016Date of Patent: January 29, 2019Assignee: IFP ENERGIES NOUVELLESInventors: Christian Wittrisch, Michel Constant
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Patent number: 10186768Abstract: According to the invention there is provided a dipole antenna array including at least one dipole antenna sub-array, wherein the dipole antenna sub-array includes a plurality of co-planar antenna units, each antenna unit including a pair of dipole radiating elements and a balun having an output line for providing output electrical signals to the pair of dipole radiating elements.Type: GrantFiled: January 22, 2014Date of Patent: January 22, 2019Assignee: BAE Systems plcInventor: Gareth Michael Lewis
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Patent number: 10184409Abstract: A method and system for operating an internal combustion engine equipped with a turbocharger and an exhaust gas recirculation pipe fluidly connecting an exhaust gas line to an air intake duct upstream of a compressor of the turbocharger is disclosed. A value of a parameter indicative of a temperature of an exhaust gas is determined, and an internal recirculation strategy of the exhaust gas is actuated if the determined value is lower than a predetermined threshold value thereof. The internal recirculation strategy includes interrupting a flowing of exhaust gas through the exhaust gas recirculation pipe, and opening an exhaust valve during an intake stroke of a piston of the internal combustion engine.Type: GrantFiled: December 13, 2016Date of Patent: January 22, 2019Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Riccardo Baria, Cosma Negro, Andres Cespedes Garcia, Davide Di Nunno
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Patent number: 10186750Abstract: A spacing member is positioned between a pair of antenna members. The two antenna members may be horizontally polarized or vertically polarized and positioned next to each other to provide an increased gain. The spacing element may be placed between the antenna members and have a thickness corresponding to the characteristic impedance of the antenna transmission line. The characteristic impedance may be determined based on the width of the transmission line. The spacing member may be radio-frequency (RF) transparent and may adhere to either or both of the antenna elements. The spacing member may be implemented as a plastic double sided tape or a uniform piece of plastic having one or more adhesive layers.Type: GrantFiled: February 14, 2012Date of Patent: January 22, 2019Assignee: ARRIS Enterprises LLCInventors: Victor Shtrom, Bernard Baron, Chia Ching Ling
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Patent number: 10186783Abstract: A Vivaldi antenna having an upper conductor and a lower conductor. A signal connector feed is attached to a rear end of the conductors while each conductor includes a curved flare section extending forwardly for the reception or transmission of the signal. Each conductor includes elliptical loading section or sections disposed around its flare section to enhance performance of the antenna by improving the front to back ratio as well as other factors for the antenna.Type: GrantFiled: March 4, 2016Date of Patent: January 22, 2019Assignee: The United States of America as represented by the Secretary of the ArmyInventor: DaHan Liao
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Patent number: 10186771Abstract: A photonic integrated circuit. The photonic integrated circuit includes: a plurality of antenna elements, an element of the plurality of antenna elements having an electrical port and including: a first laser configured to produce laser light of a first wavelength; and a first radiative patch conditionally connected to the electrical port and connected, by an optical connection, to the laser, the first radiative patch including, as a major component, a semiconductor material configured to be conductive when illuminated by light having the first wavelength, and to be nonconductive when not illuminated, the first radiative patch being configured, when conductive, to convert an electric signal received at the electrical port to radiated electromagnetic waves, or to convert received electromagnetic waves to an electrical signal at the electrical port.Type: GrantFiled: October 10, 2016Date of Patent: January 22, 2019Assignee: RAYTHEON COMPANYInventors: James M. Bowden, Timothy R. Holzheimer
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Patent number: 10184457Abstract: An offshore power generation structure comprising a submerged portion having a first deck portion comprising an integral multi-stage evaporator system, a second deck portion comprising an integral multi-stage condensing system, a third deck portion housing power generation equipment, cold water pipe; and a cold water pipe connection. The heat exchangers in the evaporator and condenser systems include a multi-stage cascading heat exchange system. Warm water conduits in the first deck portion and cold water conduits in the second deck portion are integral to the structure of the submerged portion of the offshore platform.Type: GrantFiled: October 10, 2014Date of Patent: January 22, 2019Assignee: The Abell Foundation, Inc.Inventors: Russ Krull, Laurence Jay Shapiro, Jonathan M. Ross
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Patent number: 10180116Abstract: The present invention provides a heat medium circulation structure for a micro-combined heat and power (micro-CHP) generator in which a heat medium that primarily looses heat by undergoing heat exchange with water in a hot-water tank and thus has a low temperature further performs heat exchange with low-temperature direct water supplied through a direct water line, thereby further loosing heat, in a return line heat exchanger, and then returns to a stirling engine through a heat medium return line, thereby effectively cooling a low temperature portion of the stirling engine. Thus, the heat medium circulation structure enables high electricity production efficiency. Further provided is a hot water temperature control method for a micro-CHP generator in which the consumption of hot water is detected by a flow sensor.Type: GrantFiled: June 10, 2015Date of Patent: January 15, 2019Assignee: KYUNGDONG NAVIEN CO., LTDInventors: Dae Woong Park, Duck Pyo Jang
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Patent number: 10181651Abstract: Exemplary embodiments, the present disclosure are related to an antenna system including radiating elements and reflectors. The reflectors can be disposed with respect to the radiating elements to reflect radiation from the radiating elements to generate a coverage area that exceeds the coverage area generated by the radiating elements without the reflectors.Type: GrantFiled: February 10, 2017Date of Patent: January 15, 2019Assignee: Walmart Apollo, LLCInventors: Stan Rankin, Brock Judd, Mark Edwards
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Patent number: 10174714Abstract: An apparatus V and a method, preferably for a motor vehicle, in particular a commercial vehicle. The apparatus V includes an internal combustion engine, an expansion machine and a generator. The expansion machine and the generator can be operatively connected both to one another and in each case to the internal combustion engine via a transmission, in order to make selective electrical utilization and mechanical utilization of the energy of the expansion machine possible.Type: GrantFiled: July 22, 2016Date of Patent: January 8, 2019Assignee: MAN Truck & Bus AGInventors: Heribert Möller, Gottfried Raab, Josef Klammer, Götz Freiherr Von Esebeck, Stefan Robausch
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Patent number: 10167821Abstract: An engine system having an exhaust gas recirculation apparatus, the engine system including an engine including a plurality of combustion chambers that generates a driving power by combusting fuel, an intake line into which intake gas to be supplied into the combustion chamber flows, an exhaust line through which exhaust gas discharged from the combustion chamber flows, a turbocharger including a turbine provided in the exhaust line and rotated by exhaust gas discharged from the combustion chamber, and a compressor provided in the intake line and rotated in conjunction with the rotation of the turbine and compressing outside air, an EGR apparatus including an EGR line that branches off from the exhaust line at a rear end of the turbocharger and merges into the intake line, and an EGR cooler disposed in the EGR line for cooling exhaust gas flowing through the EGR line, a waste gate valve installed in an exhaust bypass line, which branches off from a front end of the turbine and merges into a rear end of the tuType: GrantFiled: October 6, 2016Date of Patent: January 1, 2019Assignee: HYUNDAI MOTOR COMPANYInventor: Choo Saeng Choi
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Patent number: 10167792Abstract: An engine system includes an intake line, an exhaust line, an exhaust gas recirculation (EGR) system, a turbocharger including a turbine provided in the exhaust line, and a compressor provided in the intake line, wherein the compressor compresses outside air, an intake bypass line which branches off from the intake line at a rear end of the compressor and merges into the intake line at the front end of the compressor, a recirculation valve installed at a point at which the intake bypass line and the intake line merge together, and a controller which controls operations of opening and closing the recirculation valve so that a portion of the intake gas compressed by the compressor is supplied into the intake line at the front end of the compressor through the intake bypass line, or the intake gas is supplied into the combustion chamber through the intake bypass line.Type: GrantFiled: December 9, 2016Date of Patent: January 1, 2019Assignee: HYUNDAI MOTOR COMPANYInventor: Choo Saeng Choi
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Patent number: 10170830Abstract: A projector includes a wireless communication unit which wirelessly receives image data from a transmitting device, and a display unit which displays an image based on the image data received by the wireless communication unit. The wireless communication unit includes a first communication unit which has a first array antenna, and a second communication unit which has a second array antenna. The first communication unit transmits and receives wireless radio waves of a first frequency in a millimeter wave band via the first array antenna, and the second communication unit transmits and receives wireless radio waves of a second frequency in a millimeter wave band that is different from the first frequency via the second array antenna. A plane including the second array antenna is tilted at an angle of 10 degrees or more and 30 degrees or less to a plane including the first array antenna.Type: GrantFiled: December 21, 2016Date of Patent: January 1, 2019Assignee: Seiko Epson CorporationInventor: Hiroyuki Hashimoto
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Patent number: 10167742Abstract: A steam cycle for a power station, and to a method for operating, in particular for starting, a steam cycle. The steam cycle has a high-pressure turbine, a condenser and a steam generator. The steam generator is connected to the high-pressure turbine via a first line. Live steam quick-closing valves and live steam regulating valves for supplying the high-pressure turbine are arranged in the direction of the steam flow between the steam generator and the high-pressure turbine. A starting line is arranged downstream of the high-pressure turbine in the direction of the steam flow, the starting line connecting a waste steam region downstream of the high-pressure turbine with the condenser. At least one regulator regulates a closing of a starting valve for sealing the starting line, and an opening of the live steam valve, depending on the rotational speed, a temperature and load state of the high-pressure turbine.Type: GrantFiled: April 16, 2015Date of Patent: January 1, 2019Assignee: Siemens AktiengesellschaftInventors: Bernd Leu, Martin Ophey, Klaus Rothe, David Veltmann, Kai Brune, Matthias Heue, Rudolf Pötter, Michael Schütz
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Patent number: 10170825Abstract: The present invention includes: a film antenna (10); a cable (20) which is connected to a feed section (14) of the film antenna (10); and a support (30) around which at least part of the film antenna (20) is wound, the support (30) including a holding section for holding the cable (20).Type: GrantFiled: September 12, 2016Date of Patent: January 1, 2019Assignee: FUJIKURA LTD.Inventors: Yoshihiro Niihara, Yuichiro Yamaguchi, Hiroshi Chiba, Masaki Ueyama, Ning Guan, Hiroiku Tayama
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Patent number: 10161271Abstract: A fluid expander is disclosed as used in conjunction with an air compressor that is driven by a prime mover. The fluid expander is structured to extract useful work from a fluid stream and add that work to the work provided by the prime mover to the compressor. In some embodiments a clutch can be used to decouple the expander from the compressor if insufficient work is developed by the expander. A gear train can also be used to change the rotational speed prior to work being delivered to the compressor.Type: GrantFiled: January 26, 2016Date of Patent: December 25, 2018Assignee: Ingersoll-Rand CompanyInventors: James Christopher Collins, Marion Patrick McDonald, Jr.
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Patent number: 10164323Abstract: A mobile terminal, comprising of a terminal body having a front surface, a rear surface, and side surfaces extending from end portions of the rear surface toward the front surface, the terminal body being made of a metal, a lower module coupled to a lower end of the terminal body and externally exposed to operate as a radiator of an antenna apparatus and a non-metal member interposed between the terminal body and the lower module and forming a slot by spacing the terminal body and the lower module apart from each other, and wherein the antenna apparatus comprises first and second antenna resonating different frequency bands wherein the first antenna and the second antenna comprise a first feeder and a second feeder, respectively, connected to a main printed circuit board provided in the terminal body and generating the electric fields on the first slot and the second slot, respectively, and wherein the lower module comprises first and second member and a connecting portion connecting end portions of the firstType: GrantFiled: February 16, 2017Date of Patent: December 25, 2018Assignee: LG ELECTRONICS INC.Inventors: Youngbae Kwon, Kangjae Jung, Sungjung Rho, Changwon Yun, Duckyun Kim, Yunmo Kang