Patents by Inventor George John

George John 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: 20120201863
    Abstract: The present invention relates to a method for thickening a hydrophobic liquid. When a hydrophobic liquid is thickened in accordance with the invention, the liquid becomes significantly denser. Preferably, the hydrophobic liquid becomes a gel.
    Type: Application
    Filed: July 29, 2010
    Publication date: August 9, 2012
    Inventors: George John, Swapnil R. Jadhav, Praveen Kumar Vemula
  • Patent number: 8203236
    Abstract: Systems and methods are disclosed for a dual voltage-source inverter system. The systems and methods selectively couple a first voltage source and a second voltage source to an inverter via a controllable switch.
    Type: Grant
    Filed: November 18, 2009
    Date of Patent: June 19, 2012
    Assignee: GM Global Technology Operations LLC
    Inventors: Gabriel Gallegos-Lopez, Milun Perisic, Silva Hiti, George John, Gregory S. Smith, Khiet Le, Duc Q. Phan
  • Patent number: 8186314
    Abstract: The invention provides to a cooling system and a method of cooling an engine-driven generator. The engine-driven generator includes an engine, a current generator, and a housing. The engine includes an engine air intake, and the current generator includes a generator air intake. The housing includes a first outlet, a second outlet, a first air passageway, and a second air passageway. The first air passageway is in communication with the second air passageway. The second air passageway partitions air into a first stream supplied to the engine air intake and a second stream supplied to the generator air intake. The first stream exits through the first outlet, and the second stream exits through the second outlet.
    Type: Grant
    Filed: November 20, 2008
    Date of Patent: May 29, 2012
    Assignee: Briggs & Stratton Corporation
    Inventors: Brian Todd Brunelli, Christopher Joseph Drew, George John Neary, John Richard Schneiker
  • Patent number: 8185966
    Abstract: An electromechanical system consists of a memory storage unit in which the licensed video files are stored. The function of this device is to recognize the requested data and thereby allow the video file contents from the memory storage unit according to the instructions set to this device. It is an effective means for protecting the video files in the device from non-duplication.
    Type: Grant
    Filed: April 12, 2006
    Date of Patent: May 22, 2012
    Assignee: Trinity Future-IN PVT, Ltd.
    Inventor: George John Thekkethil
  • Publication number: 20120111415
    Abstract: There is disclosed a system adapted to transport two fluids, comprising a nozzle comprising a first nozzle portion comprising the first fluid; and a second nozzle portion comprising the second fluid, wherein the second nozzle portion has a larger diameter than and is about the first nozzle portion; and a tubular fluidly connected to and downstream of the nozzle, the tubular comprising the first fluid in a core, and the second fluid about the core; the first fluid comprising a crude oil having a total acid number greater than 1, and the second fluid comprising a basic solution having a pH greater than 8.
    Type: Application
    Filed: July 6, 2010
    Publication date: May 10, 2012
    Applicant: SHELL OIL COMPANY
    Inventor: George John Zabaras
  • Publication number: 20120089455
    Abstract: A technique for adapting an advertising campaign based on real-time campaign metrics, such as a composition of the target audience among advertising recipients or an impact on brand metrics. As the advertising campaign runs, parameters of the campaign are updated to boost performance of a portion of the advertising campaign determined to be particularly effective by the campaign metrics. The campaign metrics utilize real-time, single-question surveys across segmented portions of the target audience, and then adapt the advertising campaign to target a particular segment based on desired brand and audience metrics.
    Type: Application
    Filed: October 7, 2011
    Publication date: April 12, 2012
    Inventors: ESHWAR BELANI, Richard Frankel, George John
  • Patent number: 8139371
    Abstract: A power switch apparatus includes a substrate; a semiconductor die mounted on the substrate and including power electronics circuitry for a high power, alternating current motor application; gate drive circuitry mounted on the substrate and electrically coupled to the power electronics circuitry on the semiconductor die; and control circuitry mounted on the substrate and electrically coupled to the gate drive circuitry.
    Type: Grant
    Filed: July 23, 2008
    Date of Patent: March 20, 2012
    Assignee: GM Global Technology Operations LLC
    Inventors: David F. Nelson, George John, Gregory S. Smith, David Tang, James M. Nagashima, Gabriel Gallegos-Lopez
  • Patent number: 8127694
    Abstract: A portable, collapsible, self-contained workstation having a substantially planar platform adapted for receiving a lap-top computer. A pair of doors, extendable away from the platform, are hinged from a lower surface of the platform. The workstation also preferably includes four (4), adjustable-length legs with a pair of legs being secured to each of the doors. The doors extending away from the platform and the legs being adapted for supporting the platform from a surface. The workstation includes a handle that is that secured to the platform and is disposable and fixable to extend above the platform. When disposed above the platform, the handle is adapted for receiving and having affixed thereto an instrument or a camera.
    Type: Grant
    Filed: February 1, 2007
    Date of Patent: March 6, 2012
    Inventor: George John Low
  • Patent number: 8122985
    Abstract: Systems and methods are provided for a double-ended inverter drive system for a fuel cell vehicle. An electric drive system for a vehicle comprises an electric motor configured to provide traction power to the vehicle. A first inverter is coupled to the electric motor, and is configured to provide alternating current to the electric motor. A fuel cell is coupled to the first inverter to provide power flow from the fuel cell to the electric motor. A second inverter is coupled to the electric motor, and is configured to provide alternating current to the electric motor. An energy source is coupled to the second inverter to provide power flow between the energy source and the electric motor. A controller is coupled to the first inverter and the second inverter, and is configured to provide a constant power from the fuel cell during operation of the electric motor.
    Type: Grant
    Filed: June 19, 2008
    Date of Patent: February 28, 2012
    Assignee: GM Global Technology Operations LLC
    Inventors: James M. Nagashima, Gregory S. Smith, Brian A. Welchko, Sibaprasad Chakrabarti, Milun Perisic, George John
  • Patent number: 8102142
    Abstract: A double ended inverter system for an AC electric traction motor of a vehicle is disclosed. The inverter system serves as an interface between two different energy sources having different operating characteristics. The inverter system includes a first energy source having first operating characteristics associated therewith, and a first inverter subsystem coupled to the first energy source and configured to drive the AC electric traction motor. The inverter system also includes a second energy source having second operating characteristics associated therewith, wherein the first operating characteristics and the second operating characteristics are different, and a second inverter subsystem coupled to the second energy source and configured to drive the AC electric traction motor. In addition, the inverter system has a controller coupled to the first inverter subsystem and to the second inverter subsystem.
    Type: Grant
    Filed: April 28, 2008
    Date of Patent: January 24, 2012
    Assignee: GM Global Technology Operations LLC
    Inventors: Gregory S. Smith, Brian A. Welchko, George John, Sibaprasad Chakrabarti, Milun Perisic, James M. Nagashima
  • Publication number: 20120012744
    Abstract: A system for measuring size segregated mass concentration of an aerosol. The system includes an electromagnetic radiation source with beam-shaping optics for generation of a beam of electromagnetic radiation, an inlet sample conditioner with adjustable cut-size that selects particles of a specific size range, and an inlet nozzle for passage of an aerosol flow stream. The aerosol flow stream contains particles intersecting the beam of electromagnetic radiation to define an interrogation volume, and scatters the electromagnetic radiation from the interrogation volume. The system also includes a detector for detection of the scattered electromagnetic radiation an integrated signal conditioner coupled to the detector and generating a photometric output, and a processor coupled with the conditioner for conversion of the photometric output and cut-size to a size segregated mass distribution.
    Type: Application
    Filed: September 23, 2011
    Publication date: January 19, 2012
    Applicant: TSI, INCORPORATED
    Inventors: Xiaoliang Wang, Jugal K. Agarwal, George John Chancellor, James Evanstad, Anthony E. Hase, Sreenath Avula, James E. Farnsworth, David A. Lieder
  • Patent number: 8091140
    Abstract: A system consisting of a memory storage unit in which the licensed audio files are stored. The function of this device is to recognize the requested data and thereby allow the audio file contents from the memory storage unit according to the instructions set to this device. It is an effective means for protecting the audio files in the device from duplication.
    Type: Grant
    Filed: April 12, 2006
    Date of Patent: January 3, 2012
    Assignee: Trinity Future-IN PVT. Ltd.
    Inventor: George John Thekkethil
  • Patent number: 8086294
    Abstract: A method and system for assessing a quality of life index to adjust an implanted device to optimize patient-specific feature signals and treatment therapies. Accumulated energy of intracranial electroencephalogram (IEEG) signals is calculated over multiple data channels during seizures over a fixed time period. Accumulated energy of a treatment control is calculated over the multiple data channels over all times of activation of the implanted device over the fixed time period. The accumulated energy of both the IEEG signals and treatment control are weighted by seizure and treatment factors to determine a quality value for the fixed time period. A quality of life index is determined as a weighted average of current and previous quality values for a plurality of fixed time periods.
    Type: Grant
    Filed: August 13, 2007
    Date of Patent: December 27, 2011
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: Javier Ramón Echauz, Brian Litt, Rosana Esteller, George John Vachtsevanos
  • Patent number: 8087076
    Abstract: A method, apparatus, and computer instructions for managing operating systems. A request from an operating system is received in the multi-partitioned data processing system to register for access to hardware in the multi-partitioned data processing system. The request includes a key code for the operating system. A determination is made as to whether the operating system is an authorized operating system using the key code in response to receiving the request. The operating system is registered if the operating system is the authorized operating system. Otherwise, the operating system is terminated.
    Type: Grant
    Filed: October 24, 2008
    Date of Patent: December 27, 2011
    Assignee: International Business Machines Corporation
    Inventors: George John Dawkins, Gordon D. McIntosh
  • Publication number: 20110302878
    Abstract: A method of forming an integrated cementatious floor topping at a site, comprising the steps of: assessing the site and preparing a sampling of materials and colors, which are blended and poured to meet a client's specification; prepping the site having a subsurface to accept and to allow a comprehensive bond with a concrete mixture to be poured; combining additives to the concrete mixture and pouring the mixture; troweling and then curing the mixture surface; beginning polishing the surface followed by densifier application and drying; and resuming polishing to yield a finished topping ranging from 2 to ¼ inches thick.
    Type: Application
    Filed: June 12, 2011
    Publication date: December 15, 2011
    Inventor: George John LACKER, III
  • Patent number: 8065011
    Abstract: An adaptive method and apparatus for forecasting and controlling neurological abnormalities in humans such as seizures or other brain disturbances. The system is based on a multi-level control strategy. Using as inputs one or more types of physiological measures such as brain electrical, chemical or magnetic activity, heart rate, pupil dilation, eye movement, temperature, chemical concentration of certain substances, a feature set is selected off-line from a pre-programed feature library contained in a high level controller within a supervisory control architecture. This high level controller stores the feature library within a notebook or external PC. The supervisory control also contains a knowledge base that is continuously updated at discrete steps with the feedback information coming from an implantable device where the selected feature set (feature vector) is implemented.
    Type: Grant
    Filed: August 31, 2006
    Date of Patent: November 22, 2011
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: Javier Ramón Echauz, Brian Litt, Rosana Esteller, George John Vachtsevanos
  • Patent number: 8058830
    Abstract: Systems and methods are provided for charging energy sources with a rectifier using a double-ended inverter system. An apparatus is provided for an electric drive system for a vehicle. The electric drive system comprises an electric motor configured to provide traction power to the vehicle. A first inverter is coupled to the electric motor and is configured to provide alternating current to the electric motor. A first energy source is coupled to the first inverter, wherein the first inverter is configured to provide power flow between the first energy source and the electric motor. A second inverter is coupled to the electric motor and is configured to provide alternating current to the electric motor. A rectifier is coupled to the second inverter and configured to produce a direct current output. The second inverter is configured to provide power from the rectifier to the electric motor.
    Type: Grant
    Filed: June 10, 2008
    Date of Patent: November 15, 2011
    Assignee: GM Global Technology Operations LLC
    Inventors: George John, Sibaprasad Chakrabarti, Brian A. Welchko, Gregory S. Smith, James M. Nagashima, Milun Perisic
  • Patent number: 8054032
    Abstract: Systems and methods are provided for controlling a double-ended inverter system having a first inverter and a second inverter. The method comprises determining a required output current and determining a desired second inverter current. The method further comprises determining a second inverter switching function, wherein only a selected leg in the second inverter is modulated at a duty cycle, determining a first inverter switching function based on the second inverter switching function, and modulating the first inverter and the second inverter using the first inverter switching function and the second inverter switching function.
    Type: Grant
    Filed: April 21, 2008
    Date of Patent: November 8, 2011
    Assignee: GM Global Technology Operations LLC
    Inventors: Sibaprasad Chakrabarti, Gregory S. Smith, James M. Nagashima, Brian A. Welchko, Milun Perisic, George John
  • Patent number: 8053920
    Abstract: A terminal assembly for a power converter is provided. The terminal assembly includes first and second conductive components and a current sensor. The first conductive component has first and second releasable attachment formations. The second conductive component has first and second portions with respective first and second widths. The first width is less than the second width. The first portion is releasably attached to the first conductive component with the second releasable attachment formation. The current sensor has an opening therethrough and is positioned between the first conductive component and the second portion of the second conductive component such that the first portion of the first conductive component extends through the opening. The current sensor is responsive to current flowing through the first portion of the second conductive component.
    Type: Grant
    Filed: July 24, 2008
    Date of Patent: November 8, 2011
    Assignee: GM Global Technology Operations LLC
    Inventors: Terence G. Ward, George John, Edward P. Yankoski, Gregory S. Smith, James M. Nagashima
  • Patent number: 8047055
    Abstract: A system for measuring size segregated mass concentration of an aerosol. The system includes an electromagnetic radiation source with beam-shaping optics for generation of a beam of electromagnetic radiation, an inlet sample conditioner with adjustable cut-size that selects particles of a specific size range, and an inlet nozzle for passage of an aerosol flow stream. The aerosol flow stream contains particles intersecting the beam of electromagnetic radiation to define an interrogation volume, and scatters the electromagnetic radiation from the interrogation volume. The system also includes a detector for detection of the scattered electromagnetic radiation an integrated signal conditioner coupled to the detector and generating a photometric output, and a processor coupled with the conditioner for conversion of the photometric output and cut-size to a size segregated mass distribution.
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: November 1, 2011
    Assignee: TSI, Incorporated
    Inventors: Xiaoliang Wang, Jugal K. Agarwal, George John Chancellor, James Evanstad, Anthony E. Hase, Sreenath Avula, James E. Farnsworth, David A. Lieder