Patents by Inventor Eric West

Eric West 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).

  • Patent number: 6938585
    Abstract: Method and apparatus for automatically replenishing additives lost from the lubricating oil of an IC engine, by injecting controlled quantities of the additive into the oil. The amount and frequency of injection is controlled by either the operating conditions of the oil (e.g. its thermal history), or changes the properties of the oil (e.g. its electrochemical activity, or dielectric constant).
    Type: Grant
    Filed: October 23, 2002
    Date of Patent: September 6, 2005
    Assignee: General Motors Corporation
    Inventor: Eric West Schneider
  • Patent number: 6885043
    Abstract: An embodiment of the invention includes a routing architecture with a plurality of predesigned layers and a custom layer. The structure includes a plurality of parallel vertical tracks. In one layer, the tracks include a pin coupled to an input/output of an underlying function block and the track also includes a first portion of an unbroken conductive path. A second portion of the unbroken conductive path is formed under the pin in at least a second predesigned layer. In some embodiments, the second portion of the unbroken conductive path is formed in the second predesigned layer for some tracks and a third predesigned layer for other tracks. Hence, pins and unbroken conductive paths are multiplexed in a single track. In addition, the second predesigned layer further includes long horizontal conductors.
    Type: Grant
    Filed: January 18, 2002
    Date of Patent: April 26, 2005
    Assignee: Lightspeed Semiconductor Corporation
    Inventors: Lyle Smith, Eric Dellinger, Eric West, Shridhar Mukund
  • Patent number: 6861867
    Abstract: A system for remotely/automatedly testing an ASIC and particularly to testing a user-designed circuit is disclosed. In general, a system in accordance with the invention includes a plurality of cells, where the cells are couplable to form a user-designed circuit, e.g., by customizing routing. Within the ASIC and prior to any knowledge of the user-designed circuit, the ASIC includes circuitry to enable internal remote/automated testing of the user-designed circuit to be later formed. The circuitry controls the input and mode of operation of the cells and the sequencing of multiple synchronous or asynchronous clock domain inputs thereby providing testing of the user-designed circuit at speed for stuck-at-faults and delay faults.
    Type: Grant
    Filed: March 7, 2002
    Date of Patent: March 1, 2005
    Assignee: Lightspeed Semiconductor Corporation
    Inventors: Eric West, Shridhar Mukund
  • Publication number: 20040079589
    Abstract: Method and apparatus for automatically replenishing additives lost from the lubricating oil of an IC engine, by injecting controlled quantities of the additive into the oil. The amount and frequency of injection is controlled by either the operating conditions of the oil (e.g. its thermal history), or changes the properties of the oil (e.g. its electrochemical activity, or dielectric constant).
    Type: Application
    Filed: October 23, 2002
    Publication date: April 29, 2004
    Inventor: Eric West Schneider
  • Patent number: 6696856
    Abstract: Described herein is an ASIC having an array of predesigned function blocks. The function blocks can be used to implement combinational logic, sequential logic, or a combination of both. The function blocks also have a selectable output drive strength. The output drive strength can be selected, in some embodiments, using mask programming.
    Type: Grant
    Filed: October 30, 2001
    Date of Patent: February 24, 2004
    Assignee: Lightspeed Semiconductor Corporation
    Inventors: Lyle Smith, Eric Dellinger, Eric West, Shridhar Mukund
  • Patent number: 6680626
    Abstract: A differential receiver having a pair of cross-coupled signal conditioning devices improves transition time and data signal integrity. In an embodiment, the differential receiver includes two signal input nodes and a plurality of transistors, and two signal output nodes. The pair of cross-coupled signal conditioning devices are coupled to the transistors and function to reduce voltage swing between the two output nodes, thereby keeping the transistors in a saturation region.
    Type: Grant
    Filed: June 5, 2002
    Date of Patent: January 20, 2004
    Assignee: Lightspeed Semiconductor Corporation
    Inventors: Chit-Ah Mak, Bingda B. Wang, Eric West, Robert A. Olah
  • Publication number: 20030227299
    Abstract: A differential receiver having a pair of cross-coupled signal conditioning devices improves transition time and data signal integrity. In an embodiment, the differential receiver includes two signal input nodes and a plurality of transistors, and two signal output nodes. The pair of cross-coupled signal conditioning devices are coupled to the transistors and function to reduce voltage swing between the two output nodes, thereby keeping the transistors in a saturation region.
    Type: Application
    Filed: June 5, 2002
    Publication date: December 11, 2003
    Inventors: Chit-Ah Mak, Bingda B. Wang, Eric West, Robert A. Olah
  • Publication number: 20030169070
    Abstract: A system for remotely/automatedly testing an ASIC and particularly to testing a user-designed circuit is disclosed. In general, a system in accordance with the invention includes a plurality of cells, where the cells are couplable to form a user-designed circuit, e.g., by customizing routing. Within the ASIC and prior to any knowledge of the user-designed circuit, the ASIC includes circuitry to enable internal remote/automated testing of the user-designed circuit to be later formed. The circuitry controls the input and mode of operation of the cells and the sequencing of multiple synchronous or asynchronous clock domain inputs thereby providing testing of the user-designed circuit at speed for stuck-at-faults and delay faults.
    Type: Application
    Filed: March 7, 2002
    Publication date: September 11, 2003
    Inventors: Eric West, Shridhar Mukund
  • Publication number: 20030155587
    Abstract: An embodiment of the invention includes a routing architecture with a plurality of predesigned layers and a custom layer. The structure includes a plurality of parallel vertical tracks. In one layer, the tracks include a pin coupled to an input/output of an underlying function block and the track also includes a first portion of an unbroken conductive path. A second portion of the unbroken conductive path is formed under the pin in at least a second predesigned layer. In some embodiments, the second portion of the unbroken conductive path is formed in the second predesigned layer for some tracks and a third predesigned layer for other tracks. Hence, pins and unbroken conductive paths are multiplexed in a single track. In addition, the second predesigned layer further includes long horizontal conductors.
    Type: Application
    Filed: January 18, 2002
    Publication date: August 21, 2003
    Inventors: Lyle Smith, Eric Dellinger, Eric West, Shridhar Mukund
  • Publication number: 20030154475
    Abstract: A method for providing television advertising includes receiving user input for selecting an advertising parameter and providing a user with an advertisement corresponding to the advertising parameter.
    Type: Application
    Filed: February 11, 2002
    Publication date: August 14, 2003
    Inventors: Arturo A. Rodriguez, John Eric West
  • Publication number: 20030110514
    Abstract: A system is provided for managing and accessing media content received via a plurality of display channels and stored in a plurality of buffers in a storage device. The system associates the plurality of buffers with a composite buffer file.
    Type: Application
    Filed: March 20, 2002
    Publication date: June 12, 2003
    Inventors: John Eric West, Arturo A. Rodriguez
  • Publication number: 20030110491
    Abstract: A method for providing television functionality includes defining a time period, associating a user preference with the time period, providing a first result in accordance with the user preference if a request for television functionality is received during the defined time period, and providing a second result if the request for the television functionality is received outside the defined time period.
    Type: Application
    Filed: December 11, 2001
    Publication date: June 12, 2003
    Inventors: Arturo A. Rodriguez, Geoffrey G. Hammett, Robert O. Banker, John Eric West
  • Publication number: 20020188960
    Abstract: A user is provided with a media services menu in response to user input. The media services menu may be displayed on a display device such as a television. User input may be provided via a remote control device. Information contained in or provided in connection with the media services menu is responsive to a user experience level, to one or more user determined settings, and/or to a lack of user input.
    Type: Application
    Filed: June 12, 2001
    Publication date: December 12, 2002
    Inventors: Arturo A. Rodriguez, John Eric West
  • Publication number: 20020147977
    Abstract: A media system including memory to store media information that characterizes the media and a processor configured by the memory to provide a user interface to enable a user to define a media presentation from the media information. The processor is configured by the memory to continually and automatically segue media stream changes among a plurality of the media streams containing the media to present the user defined media presentation.
    Type: Application
    Filed: April 6, 2001
    Publication date: October 10, 2002
    Inventors: Geoffrey G. Hammett, Robert T. Van Orden, John Eric West
  • Publication number: 20020049804
    Abstract: In one embodiment of the present invention, a media service system provides at least one transaction configuration option that is enabled to be selected by a user. The media service system implements a transaction process in response to a user selection.
    Type: Application
    Filed: June 28, 2001
    Publication date: April 25, 2002
    Inventors: Arturo A. Rodriguez, Robert O. Banker, John Eric West
  • Publication number: 20020049978
    Abstract: A system and method for providing interactive media services in a subscriber network television system that, broadly summarized, receives a first user input from a remote control device indicating a user's desire to select an item of media content information displayed in a user interface on a screen; and receives a second user input from the remote control device indicating a user's desire to drag the item of media content information to a screen destination.
    Type: Application
    Filed: June 14, 2001
    Publication date: April 25, 2002
    Inventors: Arturo A. Rodriguez, John Eric West
  • Patent number: 6227038
    Abstract: Leakage of engine coolant into the engine lubricating oil can be detected to high sensitivity levels by dissolving a glycol-soluble salt of 86Rb as a tracer in the coolant and detecting the beta or gamma ray radiation from the tracer containing coolant in a suspected leakage path or in the lubricating oil. A useful application of this detection method is in the region of the head gasket (i.e., between the cylinder block and cylinder head) of a liquid-cooled internal combustion engine.
    Type: Grant
    Filed: April 12, 1999
    Date of Patent: May 8, 2001
    Assignee: General Motors Corporation
    Inventors: Daniel Hicks Blossfeld, Eric West Schneider, Richard William Gushman
  • Patent number: 5822825
    Abstract: A window ice scraper (10) comprising a one-piece flat plate (12) having a scraping edge (14). A facility (16) in the one-piece flat plate (12), is for securely grasping by a hand (18) of a person (20). It will reduce strain on the wrist (22) of the person (20), while the scraping edge (14) on the one-piece flat plate (12) can effectively remove ice (24) from a flat surface (26), such as a window in an automobile.
    Type: Grant
    Filed: December 26, 1997
    Date of Patent: October 20, 1998
    Inventor: Eric A. West
  • Patent number: D486145
    Type: Grant
    Filed: February 28, 2003
    Date of Patent: February 3, 2004
    Assignee: Scientific-Atlanta, Inc.
    Inventors: Dariusz S. Kaminski, Edward I. Stamm, Jr., John Eric West