Patents by Inventor Trevor A. Scott

Trevor A. Scott 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: 20030046391
    Abstract: A federated authentication service technology (10) for authenticating a subject (20) residing in a subject domain (12) on a network to a server application (38) residing in a server domain (18), wherein an authentication mechanism (32) residing in an authentication domain (16) affects the service provided by the server application (38). A client (22), which may be integrated non-human instances of the subject (20), authenticates the subject (20) and a protocol proxy (34) mediates with the authentication mechanism (32) to obtain a name assertion which the client can use to access the server application (38). When multiple authentication mechanisms (32) are available, an optional agent (24), mechanism resolution process (26) and mechanism repository (28), all residing in an agent domain (14), may be used to resolve to one suitable authentication mechanism (32).
    Type: Application
    Filed: April 7, 2001
    Publication date: March 6, 2003
    Inventors: Jahanshah Moreh, Terry Michael Olkin, Logan O?apos;Sullivan Bruns, Trevor Scott Perrin
  • Publication number: 20030017440
    Abstract: Methods for improving patient compliance with a treatment regimen intended to treat, prevent, cure or alleviate gastrointestinal disorders and diseases wherein the patient accesses a web page, selects a virtual guide, inputs data and receives customized e-mail messages in the style and tone of the virtual guide intended to motivate and educate the patient.
    Type: Application
    Filed: September 10, 2001
    Publication date: January 23, 2003
    Applicant: THE PROCTER & GAMBLE COMPANY
    Inventors: Todd David Bergey, Richard Harold Romig, Charles Robert McLeester, Trevor Scott Feight, Christopher Michael Matsinger
  • Patent number: 6412843
    Abstract: A collapsible and telescopically constructed shovel. A scoop configured main body has a tubular member extending outwardly therefrom that slidably receives an elongated member of a handle. A latch pivotally mounted to the tubular member includes a pair of ridges extending into slots of the handle member and further includes a pair of hook shaped distal ends to secure the latch in either an erected or collapsed position.
    Type: Grant
    Filed: April 18, 2001
    Date of Patent: July 2, 2002
    Assignee: Remco Products Corporation
    Inventors: Philip Wade Burbrink, Kevin Eugene Ackeret, Trevor Scott Brown
  • Patent number: 6227521
    Abstract: An apparatus incrementally reduces pressure in a first volume in response to an increase in pressure in a second volume. A valve body defines a bore that houses a piston and supply and return passages that communicate with first and second ends of the bore, respectively. The valve body also defines a release passage that connects the bore with the first volume and an exhaust passage that connects the bore with atmosphere. An inlet valve opens when pressure in the second volume increases relative to pressure in the supply passage. An outlet valve opens when pressure in the second volume decreases relative to pressure in the return passage. The piston is biased in a closed position against the first end and defines a passageway through which the first and the second ends communicate. When pressure increases in the second volume, the inlet valve opens causing the first end to pressurize and move the piston to an open position in which the release and exhaust passages communicate.
    Type: Grant
    Filed: December 30, 1999
    Date of Patent: May 8, 2001
    Assignee: Westinghouse Air Brake Company
    Inventors: Trevor A. Scott, Ulf Stahmer
  • Patent number: 6192486
    Abstract: The present invention provides a method and system for bypassing defective sections with a memory array of a computer chip. The circuit in accordance with the present invention includes a register for controlling the effective size of the memory array based upon the detection of at least one defective section in the memory array, and a multiplexer for receiving an index address for the memory array and for the mapping of the index address based upon the register means. The circuit in accordance with the present invention does not use fuses to conduct repairs and thus does not require additional area on the chip for such fuses. As such, it eliminates the complications in the manufacturing process related to fuses and redundant cells. The circuit in accordance with the present invention dynamically manipulates the address of the array to bypass the defective regions of the array.
    Type: Grant
    Filed: August 13, 1998
    Date of Patent: February 20, 2001
    Assignee: International Business Machines Corporation
    Inventors: Anthony Correale, Jr., James Norris Dieffenderfer, William Robert Lee, Trevor Scott Garner
  • Patent number: 6001662
    Abstract: A method and system for manufacturing integrated circuit devices having multiple memory units embedded therein. Initially, a single reusable configurable test circuit is fabricated within an integrated circuit device. A number and type of each memory unit embedded within the integrated circuit device are then identified. Finally, the single reusable configurable test circuit is configured, in response to the identifying of a number and type of each memory unit, such that only one test circuit is required for use with multiple integrated circuit devices having multiple diverse memory units embedded therein. The single reusable configurable test circuit can be placed within or outside a fixed core of the integrated circuit device. In addition, the single reusable configurable test circuit can include array built-in self test (ABIST) controller which includes a hierarchical memory configuration that includes a state machine, address counter, compare register and data pattern generator.
    Type: Grant
    Filed: December 2, 1997
    Date of Patent: December 14, 1999
    Assignee: International Business Machines Corporation
    Inventors: Anthony Correale, Jr., James Norris Dieffenderfer, Trevor Scott Garner, Ronald William Kohake, Ketan Vitthal Patel
  • Patent number: 5979502
    Abstract: In a conventional spool valve, the nut holding the diaphragm to the spool valve stem is replaced by a retaining ring, thereby simplifying the machining operation and eliminating the problems caused by damaged threads. A good seal is nevertheless achieved by providing an insert molded diaphragm having a bead around its axial aperture, which is compressed against the radial flange of the valve stem, and such that the retaining ring will maintain the compressed condition of the bead against the radial flange to maintain a good seal.
    Type: Grant
    Filed: October 29, 1998
    Date of Patent: November 9, 1999
    Assignee: Westinghouse Air Brake Company
    Inventors: Trevor A. Scott, Ulf Stahmer
  • Patent number: 5559281
    Abstract: A test connector for connecting an air brake test device to access ports of an air brake control valve device where such access ports are normally closed by check valves. A plurality of actuator devices corresponding in number to the access ports are provided in the test connector to unseat the check valves and conduct test air to the test device via central passages in the actuators. The actuators are piston operated in response to a pilot pressure received from a source of compressed air remote from the connector.
    Type: Grant
    Filed: April 25, 1995
    Date of Patent: September 24, 1996
    Assignee: Westinghouse Air Brake Company
    Inventors: Albert A. McKay, Stanley J. Pasek, David A. Porteous, Jeffrey D. Reid, Trevor A. Scott, Eric G. Smith, Ulf Stahmer, W. Thomas Digweed