Patents Assigned to ON! Systems
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Patent number: 10746991Abstract: A waveguide structure for a head up display in which a reflective output coupling structure is formed of a separate, but connected, component to a main waveguide. In a method of manufacture for such a waveguide the output coupling structure may be formed by depositing a material on a main waveguide, impressing the reflective structure into that material, and curing the material.Type: GrantFiled: April 10, 2017Date of Patent: August 18, 2020Assignee: BAE SYSTEMS plcInventors: James Raymond Leighton, Rory Thomas Alexander Mills, Michael David Simmonds
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Patent number: 10749667Abstract: A method and system for providing GTP acceleration for secure cellular backhaul over satellite (CBoS). A satellite terminal receives request from a first entity to establish a security association with a second entity, and establishes a first secure tunnel to a gateway. A second secure tunnel is then established between the gateway and the second entity based on a certificate belonging to the first entity. A third secure tunnel is established between the satellite terminal and the first entity based on a certificate belonging to the second entity. The contents of encrypted traffic between the first entity and the second entity are examined so that GTP acceleration may be applied to eligible traffic transmitted over the first secure tunnel.Type: GrantFiled: December 29, 2017Date of Patent: August 18, 2020Assignee: HUGHES NETWORK SYSTEMS, LLCInventors: Bhanu Durvasula, Gaguk Zakaria
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Publication number: 20200259499Abstract: Circuit techniques are disclosed for improving the SFDR of a DAC. In an embodiment, a DAC includes a resistor ladder network operably coupled to input logic circuitry and an output. The input logic circuitry receives a multi-bit input signal and effectively creates a plurality of processed input signals therefrom. The resistor ladder network is configured to receive the plurality of processed input signals and includes a corresponding plurality of current paths. Each current path includes: a current switch operably controlled by one of the processed input signals; a first resistor in series with the current switch; a second resistor in series with the first resistor; and a feedforward capacitor in parallel with the second resistor. The output is operably coupled to each of the plurality of current paths and is configured to output an analog output signal that corresponds to the multi-bit input signal.Type: ApplicationFiled: February 12, 2019Publication date: August 13, 2020Applicant: BAE SYSTEMS Information and Electronic Systems Int egration Inc.Inventor: Randall M. White
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Publication number: 20200255388Abstract: Embodiments are directed to a series of novel EPAC antagonists that are designed, synthesized and evaluated in an effort to develop diversified analogues based on the scaffold of the previously identified high-throughput (HTS) hit ESI-09.Type: ApplicationFiled: March 29, 2018Publication date: August 13, 2020Applicant: THE BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEMInventors: Jia ZHOU, Zhiqing Liu, Na Ye, Fang Mei, Xiaodong Cheng
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Publication number: 20200258853Abstract: A power conversion device includes first and second power semiconductor elements, and a circuit for transferring a drive signal of the first and second power semiconductor elements. The circuit board includes a first emitter wire which is formed along an arranging direction of the first power semiconductor element and the second power semiconductor element, a first gate wire which is disposed between the first power semiconductor element and the first emitter wire, a second gate wire which is disposed between the second power semiconductor element and the emitter wire, a third gate wire which is disposed to face the first gate wire and the second gate wire with the emitter wire interposed between the third gate wire and the first gate wire and the second gate wire, and a first gate resistor which connects the first gate wire and the third gate wire over the first emitter wire.Type: ApplicationFiled: July 27, 2018Publication date: August 13, 2020Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.Inventors: Akihiro NAMBA, Takashi HIRAO, Masami OONISHI
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Publication number: 20200257018Abstract: The present disclosure describes various systems and methods for measuring environmental parameters. In one embodiment, such as system comprises a pole that is equipped with various instruments (sensors) at various heights along the length of the pole. With such an instrumented pole, a local vertical profile of parameters that relate to wind conditions and air quality can be obtained. These parameters can include one or more of wind speed and direction, air turbulence, air temperature and humidity, concentrations of pollutant gases within the air, and concentrations of pollutant particles within the air. In some embodiments, the system can further measure other parameters that are relevant to the migration of the air and, therefore, the pollutants it contains.Type: ApplicationFiled: February 11, 2020Publication date: August 13, 2020Applicant: Board of Regents, The University of Texas SystemInventors: Kiran Bhaganagar, Prasanna RV Kolar, Sudheer Reddy Bhimireddy, Jordan Nielson
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Publication number: 20200256306Abstract: Provided is an internal combustion engine ignition device capable of preventing an output signal level of a drive circuit from changing sharply when shifting from a normal ignition operation mode to a protection operation mode while reducing the cost of dedicated components and the like. An internal combustion engine ignition device of the present invention includes a first differential circuit for outputting a drive signal in a first mode and a second differential circuit for outputting a drive signal in a second mode, where the first differential circuit and the second differential circuit each include a transistor and are configured such that a drive current for supplying the drive signal flows through the transistor which is common between the first mode and the second mode.Type: ApplicationFiled: January 8, 2019Publication date: August 13, 2020Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.Inventors: Masato KITA, Yoichiro KOBAYASHI
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Publication number: 20200253529Abstract: A urodynamic investigation apparatus for receipt of urine from a bladder is provided. The apparatus is characterized by a tubular element, first and second fittings, and a sleeve element, for select passage of urine there through, within the tubular element. The tubular element is characterized by opposing first and second end portions, and a port. The fittings are adapted to be received by the opposing end portions of the tubular element so as to delimit an apparatus chamber. The sleeve element, suspended between the fittings within the chamber, has collapsed and open configurations. The collapsed configuration is indicative of a no urine flow condition, and the open configuration indicative of a urine flow condition, with the sleeve element urine flow condition being a function of pressure applied to the chamber via the port of the tubular element.Type: ApplicationFiled: February 12, 2019Publication date: August 13, 2020Applicant: SRS Medical Systems, LLCInventor: Lee Brody
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Publication number: 20200256997Abstract: A system and method for maintaining a laser impinging on a laser detector assembly includes determining a location of the laser from a rotating laser transmitter impinging on a laser sensor. A current position of the laser sensor along a mast of the laser detector assembly is determined and a new position for the laser sensor along the mast is determined based on the location of the laser impinging on the laser sensor and a current position of the laser sensor. The laser sensor is then moved to the new position. The system and method provide an effectively long working range of the laser detector assembly by moving the laser sensor along the mast of the laser detector assembly. An inertial measurement unit is used to calculate position information in the period between laser strikes.Type: ApplicationFiled: December 20, 2019Publication date: August 13, 2020Applicant: Topcon Positioning Systems, Inc.Inventors: Steven Daniel MCCAIN, Jay Kishore NAGIN, Elena KRUZHKOVA, Donna KELLEY
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Publication number: 20200256917Abstract: A cartridge, including a cartridge frame, formations on the cartridge frame for mounting the cartridge frame in a fixed position to an apparatus frame, a contactor support structure, a contactor interface on the contactor support structure, a plurality of terminals, held by the contactor support structure, for contacting contacts on a device, and a plurality of conductors, held by the contactor support structure, connecting the interface to the terminals.Type: ApplicationFiled: April 23, 2020Publication date: August 13, 2020Applicant: Aehr Test SystemsInventors: Scott E. Lindsey, Jovan Jovanovic, David S. Hendrickson, Donald P. Richmond, II
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Publication number: 20200258764Abstract: Apparatuses for controlling gas flow are important components for delivering process gases for semiconductor fabrication. In one embodiment, a gas flow control system for achieving improved transient response in apparatuses for controlling gas flow is disclosed. Specifically, by providing a command to an apparatus to deliver a predetermined mass flow rate at a future turn on time, the apparatus is able to pre-pressurize a P1 volume so that the response time of the apparatus is no longer dependent on the speed of the apparatus's control valves and the limitations of the control loop.Type: ApplicationFiled: April 30, 2020Publication date: August 13, 2020Applicant: ICHOR SYSTEMS, INC.Inventors: Sean Penley, Michael Maeder, Daniel T. Mudd, Patti J. Mudd
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Publication number: 20200255759Abstract: Disclosed are systems and methods of continuous hydrothermal carbonization of wet biomass, such as manure. A disclosed system uses both inlet flow rate and outlet flow rate simultaneously to regulate the reaction time for continuous production.Type: ApplicationFiled: November 10, 2016Publication date: August 13, 2020Applicant: Board Of Regents Of The Nevada System of Higher Education On Behalf Of the University of NevadaInventors: Charles J. CORONELLA, Mohammad Toufiqur REZA, Alireaz SHEKARRIZ
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Publication number: 20200256721Abstract: A process for thinning scalar machine vibration data can reduce the amount of data storage required to store the data by several orders of magnitude, without losing any important machine diagnostic vibration information. The process assumes that because each scalar vibration measurement value has its own range of values, there is a unique delta change in value that does not significantly impact machine diagnostic information provided by the data. Some embodiments provide a method to automatically evaluate the delta change in value. The process can be used to thin data that have already been stored in a database, and also to thin the data in real-time during data collection. Data storage structures for storing the thinned scalar values and processes for displaying a trend plot to indicate where the scalar data have been thinned are also described.Type: ApplicationFiled: February 12, 2019Publication date: August 13, 2020Applicant: Computational Systems, Inc.Inventors: Anthony J. Hayzen, Christopher G. Hilemon
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Publication number: 20200253488Abstract: According to one embodiment, a medical image processing apparatus includes first specifier, second specifier, determiner and display controller. First specifier collates an ischemic region calculated from a blood vessel visualized into a three-dimensional image in a plurality of phases with a dominating region of the blood vessel, and specifies a culprit vessel in the ischemic region. Second specifier specifies a culprit stenosis in the culprit vessel based on a pressure index calculated from the blood vessel. Determiner determines a connection position to connect a bypass vessel that makes a detour around the culprit stenosis. Display controller displays the determined connection position on a display.Type: ApplicationFiled: April 27, 2020Publication date: August 13, 2020Applicant: CANON MEDICAL SYSTEMS CORPORATIONInventor: Takuma IGARASHI
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Publication number: 20200258168Abstract: The present disclosure pertains to a system that may be configured to operate a power grid, including generation participants, consumers, and a controller that administers a market for the power generation participants and the consumers on the power grid. The operation of the power grid may include: performing power grid coordination calculations based upon, at least in part, constraints that pertain to the flow and/or congestion of power on the grid; and managing the coordination calculations by reducing a number of constraints used in the coordination calculations, the managing including a first step of coarse screening of the constraints, a second step of deterministic fine screening of the constraints, and a third step of statistical fine screening of the constraints. This second step may cause identification of constraints that are redundant and/or dominated by other constraints.Type: ApplicationFiled: February 6, 2020Publication date: August 13, 2020Applicants: Midcontinent Independent System Operator, Inc., Cleveland State UniversityInventors: Hongxing YE, Fengyu WANG, Shubo ZHANG, Stephen M. ROSE, Yonghong CHEN, Yaming MA
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Publication number: 20200256479Abstract: In a steam valve driving apparatus according to an embodiment, a control valve permits or blocks a flow of hydraulic oil from a supply port to an opening direction piston chamber. A dump valve blocks or permits the flow of the hydraulic oil from the opening direction piston chamber to a discharge port. A blocking valve permits or blocks a flow of the hydraulic oil from an accumulator to a closing direction piston chamber. The control valve permits the flow of control oil from the closing direction piston chamber to the discharge port in a state where the flow of hydraulic oil from the supply port to the opening direction piston chamber is permitted.Type: ApplicationFiled: April 27, 2020Publication date: August 13, 2020Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATIONInventor: Hidekazu MIYAJIMA
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Publication number: 20200258296Abstract: Systems and methods for satellite Synthetic Aperture Radar (SAR) artifact suppression for enhanced three-dimensional feature extraction, change detection, and/or visualizations are described. In some aspects, the described systems and methods include a method for suppressing artifacts from complex SAR data associated with a scene. In some aspects, the described systems and methods include a method for creating a photo-realistic 3D model of a scene based on complex SAR data associated with a scene. In some aspects, the described systems and methods include a method for identifying three-dimensional (3D) features and changes in SAR imagery.Type: ApplicationFiled: February 7, 2020Publication date: August 13, 2020Applicant: Ursa Space Systems Inc.Inventors: Jeffrey Scott Pennings, Justyna Weronika Kosianka, Daniela Irina Moody
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Publication number: 20200259401Abstract: The degree of freedom in attachment of a temperature sensor is improved. A stator for a rotating electric machine includes: a temperature sensor; and a temperature sensor holder that grips a stator winding portion at a coil end (a portion of a stator winding protruding from both ends of a stator core) and the temperature sensor. The temperature sensor holder can be deformed in a direction other than a gripping direction in addition to the gripping direction.Type: ApplicationFiled: September 7, 2018Publication date: August 13, 2020Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.Inventors: Yuichiro BABA, Mitsuaki IZUMI
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Publication number: 20200256622Abstract: A transducer system includes a housing, an electromechanical transducer within the housing, a wicking material adjacent to a portion of the electromechanical transducer, and a coolant solution within the housing. The coolant solution transitions from a liquid phase to a gaseous phase in response to a temperature of the electromechanical transducer exceeding a threshold temperature. In some example cases, the coolant solution has a boiling point of less than about 60° C., which effectively defines the threshold temperature. The coolant solution may be chosen such that it remains a liquid during a first phase (cooling via conduction), and then evaporates during a second phase (cooling via conduction and convection) as the electromechanical transducer heats up.Type: ApplicationFiled: February 13, 2019Publication date: August 13, 2020Applicant: BAE Systems Information and Electronic Systems Integration Inc.Inventor: Charles P. Wason, JR.
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Publication number: 20200256966Abstract: A transducer system includes a housing having an opening, an electromechanical transducer within the housing, and an elastomeric boot over the opening. At least a portion of the elastomeric boot includes copper-comprising particles. In some applications, the copper acts as an antifouling agent and/or enhances the thermal conductivity of the elastomeric boot.Type: ApplicationFiled: February 8, 2019Publication date: August 13, 2020Applicant: BAE Systems Information and Electronic Systems Integration Inc.Inventors: Charles P. Wason, JR., Robert J. Nation
