Patents by Inventor E. Edwards

E. Edwards has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20200290729
    Abstract: A control rod assembly is provided for moving a control surface of a flight vehicle. The control rod assembly includes a first connector for connecting to a first structure of vehicle, and a second connector for connecting to a second structure of the vehicle. A connecting rod may be operably coupled between the first and second connectors, and an actuator may be operably coupled to the connecting rod. The actuator may include a screw-and-nut assembly, and a motor that is configured to drive the screw-and-nut assembly. The actuator may be operable such that driving the screw-and-nut assembly via the motor causes the connecting rod to translate linearly along a longitudinal axis to thereby vary a distance between the first and second connectors. The actuators may be electromechanical actuators which may be controlled by a controller without pilot interaction. Two such actuators may be provided on opposite sides of the assembly.
    Type: Application
    Filed: March 3, 2020
    Publication date: September 17, 2020
    Inventors: Abbas M. Charafeddine, David E. Edwards
  • Patent number: 10690079
    Abstract: An emissions control system for treating exhaust gas containing NOx emissions from an internal combustion engine comprises a selective catalytic reduction (SCR) device that stores reductant that reacts with the NOx emissions, a reductant supply system configured to inject the reductant according to a reductant storage model; NOx module(s) configured to generate an NOx concentration signal indicating an NOx concentration, temperature module(s) configured to generate a temperature signal indicating an SCR temperature of the SCR device, and a control module operably connected to the reductant supply system, the NOx module, and the temperature module. The control module is configured to determine an amount of the reductant that is parasitically oxidized based on the NOx concentration signal and the temperature signal, and to determine a correction factor based on the amount of parasitically oxidized reductant to modify the reductant storage model.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: June 23, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Michael A. Smith, Sarah Funk, David E. Edwards, Min Sun, Gongshin Qi
  • Patent number: 10653757
    Abstract: The invention features a method of vaccinating a mammal against Staphylococcus aureus which includes the steps of: a) identifying a mammal at risk for the development of a Staphylococcus aureus skin or soft tissue infection; and b) administering to said mammal an immunogenic amount of a vaccine that includes a polypeptide including an isolated agglutinin-like sequence (Als) 3 protein (Als3p), or an immunogenic fragment thereof, in a pharmaceutically acceptable medium.
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: May 19, 2020
    Assignees: NovaDigm Therapeutics, Inc., Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center
    Inventors: Michael R. Yeaman, John E. Edwards, Jr., Scott G. Filler, Ashraf S. Ibrahim, Yue Fu, John P. Hennessey, Jr.
  • Patent number: 10649033
    Abstract: The embodiments described herein provide systems and methods for determining the health status of a sensed switch. In general, the embodiments described herein determine a measure of a health status of the sensed switch by comparing a voltage on the sensed switch, ascertaining a first comparator state under one test condition and ascertaining a second comparator state under a second test condition. The first comparator state and the second comparator state are and then compared to determine the measure of the health status of the sensed switch.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: May 12, 2020
    Assignee: NXP USA, Inc.
    Inventors: William E. Edwards, Anthony F. Andresen, Randall C. Gray
  • Patent number: 10641827
    Abstract: A circuit for diagnostic testing includes a current source coupled to a power source and configured to provide wetting current along a path to a load control switch, a current sensor connected in series with the current source along the path, the current sensor being configured to generate a current sensor signal indicative of a current level along the path, a voltage measurement unit having an input terminal coupled to a node along the path through which the wetting current flows to reach the load control switch, the voltage measurement unit being configured to detect a state of the load control switch based on a voltage at the node, and a controller coupled to the current sensor and the voltage measurement unit, the controller being configured to determine a wetting current diagnostic condition in accordance with the current level and the detected state.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: May 5, 2020
    Assignee: NXP USA, Inc.
    Inventors: William E. Edwards, Randall C. Gray, Anthony F. Andresen
  • Patent number: 10590360
    Abstract: Compositions are provided for lubricant base stocks produced from feeds such as vacuum resid or other 510° C.+ feeds. A feed can be deasphalted and then catalytically and/or solvent processed to form lubricant base stocks, including bright stocks that are resistant to haze formation.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: March 17, 2020
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Lisa I-Ching Yeh, Rugved P. Pathare, Eric B. Senzer, Camden N. Henderson, Tracie L. Owens, Kendall S. Fruchey, Timothy L. Hilbert, Michael B. Carroll, Debra A. Sysyn, Kathleen E. Edwards, Bryan E. Hagee
  • Publication number: 20200063631
    Abstract: An automotive vehicle includes an internal combustion engine that combusts an air/fuel mixture thereby generating exhaust gas containing particulate matter, and an exhaust after-treatment component that collects the particulate matter. A regeneration system burns off the collected particulate matter thereby regenerating the exhaust after-treatment component. A controller obtains a model of the combustion that is based on a kinetic controlled combustion phase and a mixing controlled combustion phase, and determines a point on the model with respect to current engine conditions that indicates an amount of the particulate matter in the exhaust gas.
    Type: Application
    Filed: August 22, 2018
    Publication date: February 27, 2020
    Inventors: David E. Edwards, Giorgio Sticchi, Andrea Dutto, Min Sun
  • Publication number: 20190194301
    Abstract: The invention provided Mucorales CotH antibodies, polypeptides, encoding nucleic acid molecules, and uses thereof. The Mucorales CotH antibodies, polypeptides and encoding nucleic acids disclosed herein can be advantageously used to diagnose, treat or prevent fungal conditions, in particular mucormycosis.
    Type: Application
    Filed: December 11, 2018
    Publication date: June 27, 2019
    Inventors: Ashraf S. Ibrahim, Mingfu Liu, Teklegiorgis Ghebremariam, Yue Fu, John E. Edwards, Scott Filler
  • Publication number: 20190178187
    Abstract: An emissions control system for treating exhaust gas containing NOx emissions from an internal combustion engine comprises a selective catalytic reduction (SCR) device that stores reductant that reacts with the NOx emissions, a reductant supply system configured to inject the reductant according to a reductant storage model; NOx module(s) configured to generate an NOx concentration signal indicating an NOx concentration, temperature module(s) configured to generate a temperature signal indicating an SCR temperature of the SCR device, and a control module operably connected to the reductant supply system, the NOx module, and the temperature module. The control module is configured to determine an amount of the reductant that is parasitically oxidized based on the NOx concentration signal and the temperature signal, and to determine a correction factor based on the amount of parasitically oxidized reductant to modify the reductant storage model.
    Type: Application
    Filed: December 12, 2017
    Publication date: June 13, 2019
    Inventors: Michael A. Smith, Sarah Funk, David E. Edwards, Min Sun, Gongshin Qi
  • Patent number: 10300120
    Abstract: The invention provides a vaccine including an isolated Als protein family member having cell adhesion activity, or an immunogenic fragment thereof, with an adjuvant in a pharmaceutically acceptable medium. The invention also provides a method of treating or preventing hematogenously disseminated or mucocutaneous candidiasis. The method includes administering an immunogenic amount of a vaccine an isolated Als protein family member having cell adhesion activity, or an immunogenic fragment thereof, in a pharmaceutically acceptable medium. A method of treating or preventing disseminated candidiasis also is provided that includes administering an effective amount of an isolated Als protein family member having cell adhesion activity, or an functional fragment thereof, to inhibit the binding or invasion of Candida to a host cell or tissue.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: May 28, 2019
    Assignee: Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center
    Inventors: John E. Edwards, Jr., Ashraf S. Ibrahim, Bradley J. Spellberg, Yue Fu, Scott G. Filler, Michael R. Yeaman
  • Patent number: 10240548
    Abstract: An electronic control unit suitable for a motorcycle provides diagnostic support, tachometer drive and warning lamp drive all multiplexed onto one pin and driven by a single driver circuit. In a diagnostics mode, the pin is connected to diagnostic equipment. When a diagnostic test has been completed, a tachometer drive signal is output on the pin, the drive signal having a duty cycle set high enough to illuminate the warning lamp if a fault condition is detected by on-board sensors. By combining multiple functions onto a single pin with a single driver circuit, the cost of implementing an engine control unit may be reduced compared with existing arrangements which require separate pins and drivers for each function.
    Type: Grant
    Filed: July 23, 2013
    Date of Patent: March 26, 2019
    Assignee: NXP USA, Inc.
    Inventors: Mike Garrard, Anoop K. Aggarwal, William E. Edwards, Philip Tobin
  • Patent number: 10235324
    Abstract: A method and apparatus provide an ability to selectively couple one of the output of the buffer or the output of the digital driver to a data terminal based upon a state of a storage location in which a stored first select indicator is stored and based upon a state of a selection signal. An external serial interface, at a semiconductor die, includes the data terminal, a selection terminal to receive the selection signal, and a clock terminal to receive a clock signal. A buffer includes an input to receive a secondary signal and an output to provide the secondary signal to the data terminal. A digital driver includes a digital output coupled to the data terminal. A first storage location has a storage state based upon the stored first select indicator. Select circuitry provides the selectively coupling.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: March 19, 2019
    Assignee: NXP USA, Inc.
    Inventors: William E. Edwards, Jesse R. Beeker
  • Publication number: 20190030141
    Abstract: The invention features fragments of the Candida cell surface proteins Als3 and Hyr1 and combinations thereof useful in immunizing a subject against fungal or bacterial infections or both.
    Type: Application
    Filed: October 11, 2018
    Publication date: January 31, 2019
    Inventors: Ashraf S. Ibrahim, Michael R. Yeaman, Scott G. Filler, John E. Edwards, JR., John P. Hennessey, JR.
  • Patent number: 10160790
    Abstract: The disclosure features isolated polypeptides of Hyr1. The disclosure further features vaccines and antibodies useful in treating or preventing candidiasis or Acinetobacter infections or both. Further disclosed are isolated polypeptides consisting of between 14 and 20 amino acids for vaccine preparation. The specific amino acid sequences of isolated polypeptides of Hyr1 are also disclosed.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: December 25, 2018
    Assignee: Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center
    Inventors: Ashraf S. Ibrahim, Michael R. Yeaman, John E. Edwards, Jr., Guanpingsheng Luo, Yue Fu
  • Publication number: 20180356466
    Abstract: A circuit for diagnostic testing includes a current source coupled to a power source and configured to provide wetting current along a path to a load control switch, a current sensor connected in series with the current source along the path, the current sensor being configured to generate a current sensor signal indicative of a current level along the path, a voltage measurement unit having an input terminal coupled to a node along the path through which the wetting current flows to reach the load control switch, the voltage measurement unit being configured to detect a state of the load control switch based on a voltage at the node, and a controller coupled to the current sensor and the voltage measurement unit, the controller being configured to determine a wetting current diagnostic condition in accordance with the current level and the detected state.
    Type: Application
    Filed: August 14, 2018
    Publication date: December 13, 2018
    Inventors: William E. Edwards, Randall C. Gray, Anthony F. Andresen
  • Patent number: 10130691
    Abstract: The invention features fragments of the Candida cell surface proteins Als3 and Hyr1 and combinations thereof useful in immunizing a subject against fungal or bacterial infections or both.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: November 20, 2018
    Assignees: Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center, NovaDigm Therapeutics, Inc.
    Inventors: Ashraf S. Ibrahim, Michael R. Yeaman, Scott G. Filler, John E. Edwards, Jr., John P. Hennessey, Jr.
  • Patent number: 10101180
    Abstract: The embodiments described herein include systems with a variable reluctance sensor (VRS) interface and methods of their operation. Embodiments of VRS interfaces include a clearing signal generator configured to generate a clearing signal corresponding with the timing of a noise event. The clearing signal may be configured to clear a post-processing circuit.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: October 16, 2018
    Assignee: NXP USA, INC.
    Inventors: Mike R. Garrard, William E. Edwards
  • Patent number: 10101395
    Abstract: A circuit for diagnostic testing includes a current source coupled to a power source and configured to provide wetting current along a path to a load control switch, a current sensor connected in series with the current source along the path, the current sensor being configured to generate a current sensor signal indicative of a current level along the path, a voltage measurement unit having an input terminal coupled to a node along the path through which the wetting current flows to reach the load control switch, the voltage measurement unit being configured to detect a state of the load control switch based on a voltage at the node, and a controller coupled to the current sensor and the voltage measurement unit, the controller being configured to determine a wetting current diagnostic condition in accordance with the current level and the detected state.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: October 16, 2018
    Assignee: NXP USA, INC.
    Inventors: William E. Edwards, Randall C. Gray, Anthony F. Andresen
  • Publication number: 20180134470
    Abstract: A cap that can be attached onto a container such as a standard-sized aluminum drink can. The cap has a chamber that contains fluid that can be mixed with the fluid in the aluminum drink can to form a mixed beverage. A consumer may drink the beverage through the cap.
    Type: Application
    Filed: November 13, 2017
    Publication date: May 17, 2018
    Inventors: Mark E. Edwards, Nathaniel I. Stewart
  • Patent number: 9970405
    Abstract: A control methodology and apparatus for an engine suitable for use in capacitor discharge ignition systems for internal combustion engines or brushless DC motors is provided, which make use of a simple logic block to determine for instance an ignition timing advance angle or duty cycle signal based on actual engine speed versus engine control parameter data stored in a table, which is a read-only memory, preferably configurable. To minimize memory space, a small number of values of engine control parameter versus engine speed are stored in the table and the logic block determines the required engine control signal for a measured value of engine speed by an interpolation process, preferably linear interpolation.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: May 15, 2018
    Assignee: NXP USA, Inc.
    Inventors: Michael Robert Garrard, William E. Edwards, John Matthew Hall