Patents by Inventor David Redman

David Redman 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: 10527560
    Abstract: A system and method for measuring a material includes at least one transmitter for transmitting a first signal and a second signal. A variable reflector reflects a portion of the first signal at a first reflecting property to produce a first reflected signal, the portion of the first signal having traveled through the material. The variable reflector also reflects a portion of the second signal at a second reflecting property to produce a second reflected signal, the portion of the second signal having traveled through the material. A receiver receives the first received signal and the second received signal, the first received signal includes the first reflected signal having traveled through the material and the second received signal includes the second reflected signal having traveled through the material. The first reflected signal and the second reflected signal providing an indication of at least one property of the material.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: January 7, 2020
    Assignee: SENSORS & SOFTWARE INC.
    Inventors: Peter Annan, David Redman
  • Publication number: 20190219523
    Abstract: A system and method for measuring a material includes at least one transmitter for transmitting a first signal and a second signal. A variable reflector reflects a portion of the first signal at a first reflecting property to produce a first reflected signal, the portion of the first signal having traveled through the material. The variable reflector also reflects a portion of the second signal at a second reflecting property to produce a second reflected signal, the portion of the second signal having traveled through the material. A receiver receives the first received signal and the second received signal, the first received signal includes the first reflected signal having traveled through the material and the second received signal includes the second reflected signal having traveled through the material. The first reflected signal and the second reflected signal providing an indication of at least one property of the material.
    Type: Application
    Filed: January 18, 2019
    Publication date: July 18, 2019
    Applicant: SENSORS & SOFTWARE INC.
    Inventors: Peter Annan, David Redman
  • Patent number: 10247680
    Abstract: A system and method for measuring a material includes at least one transmitter for transmitting a first signal and a second signal. A variable reflector reflects a portion of the first signal at a first reflecting property to produce a first reflected signal, the portion of the first signal having traveled through the material. The variable reflector also reflects a portion of the second signal at a second reflecting property to produce a second reflected signal, the portion of the second signal having traveled through the material. A receiver receives the first received signal and the second received signal, the first received signal includes the first reflected signal having traveled through the material and the second received signal includes the second reflected signal having traveled through the material. The first reflected signal and the second reflected signal providing an indication of at least one property of the material.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: April 2, 2019
    Assignee: SENSORS & SOFTWARE INC.
    Inventors: Peter Annan, David Redman
  • Publication number: 20160187266
    Abstract: A system and method for measuring a material includes at least one transmitter for transmitting a first signal and a second signal. A variable reflector reflects a portion of the first signal at a first reflecting property to produce a first reflected signal, the portion of the first signal having traveled through the material. The variable reflector also reflects a portion of the second signal at a second reflecting property to produce a second reflected signal, the portion of the second signal having traveled through the material. A receiver receives the first received signal and the second received signal, the first received signal includes the first reflected signal having traveled through the material and the second received signal includes the second reflected signal having traveled through the material. The first reflected signal and the second reflected signal providing an indication of at least one property of the material.
    Type: Application
    Filed: June 27, 2014
    Publication date: June 30, 2016
    Applicant: Sensors & Software Inc.
    Inventors: Peter Annan, David Redman
  • Patent number: 8687007
    Abstract: Exemplary embodiments of methods, apparatuses, and systems for seamlessly migrating a user visible display stream sent to a display device from one rendered display stream to another rendered display stream are described. For one embodiment, mirror video display streams are received from both a first graphics processing unit (GPU) and a second GPU, and the video display stream sent to a display device is switched from the video display stream from the first GPU to the video display stream from the second GPU, wherein the switching occurs during a blanking interval for the first GPU that overlaps with a blanking interval for the second GPU.
    Type: Grant
    Filed: October 9, 2012
    Date of Patent: April 1, 2014
    Assignee: Apple Inc.
    Inventors: Mike Nugent, Thomas Costa, Eve Brasfield, David Redman, Amanda Rainer, Tim Millet, Geoffrey Stahl, Adrian Sheppard, Ian Hendry, Ingrid Aligaen, Kenneth C. Dyke, Chris Niederauer, Michael Culbert
  • Patent number: 8300056
    Abstract: Exemplary embodiments of methods, apparatuses, and systems for seamlessly migrating a user visible display stream sent to a display device from one rendered display stream to another rendered display stream are described. For one embodiment, mirror video display streams are received from both a first graphics processing unit (GPU) and a second GPU, and the video display stream sent to a display device is switched from the video display stream from the first GPU to the video display stream from the second GPU, wherein the switching occurs during a blanking interval for the first GPU that overlaps with a blanking interval for the second GPU.
    Type: Grant
    Filed: October 13, 2008
    Date of Patent: October 30, 2012
    Assignee: Apple Inc.
    Inventors: Mike Nugent, Thomas Costa, Eve Brasfield, David Redman, Amanda Rainer, Tim Millet, Geoff Stahl, Adrian Sheppard, Ian Hendry, Ingrid Aligaen, Kenneth C. Dyke, Chris Niederauer, Michael Culbert
  • Publication number: 20100091025
    Abstract: Exemplary embodiments of methods, apparatuses, and systems for seamlessly migrating a user visible display stream sent to a display device from one rendered display stream to another rendered display stream are described. For one embodiment, mirror video display streams are received from both a first graphics processing unit (GPU) and a second GPU, and the video display stream sent to a display device is switched from the video display stream from the first GPU to the video display stream from the second GPU, wherein the switching occurs during a blanking interval for the first GPU that overlaps with a blanking interval for the second GPU.
    Type: Application
    Filed: October 13, 2008
    Publication date: April 15, 2010
    Inventors: Mike Nugent, Thomas Costa, Eve Brasfield, David Redman, Amanda Rainer, Tim Millet, Geoff Stahl, Adrian Sheppard, Ian Hendry, Ingrid Aligaen, Kenneth C. Dyke, Chris Niederauer, Michael Culbert
  • Publication number: 20070162625
    Abstract: A method and apparatus for delivering a device driver to an operating system without user intervention. One or more operating systems (e.g., different operating system programs, different versions of one operating system) execute on a computer platform. During booting of an operating system a device is identified for which a driver is needed. The driver is requested from a service processor of the platform, which includes memory or storage for storing multiple device drivers (or multiple versions of one driver, for different operating systems). The driver is retrieved from the service processor's storage and delivered to the operating system.
    Type: Application
    Filed: January 11, 2006
    Publication date: July 12, 2007
    Inventors: Ashley Saulsbury, David Redman, Gregory Onufer, John Johnson
  • Patent number: 6574695
    Abstract: A system and method for providing hot swap capability with minimal changes in a system which uses existing circuitry and drivers. In one embodiment, a computer system has a host processor and a hot-swap-capable device, each coupled to a Compact PCI bus. The device includes one or more pre-existing circuits (ASICs and/or standard off-the-shelf circuits) and corresponding pre-existing drivers. A hot-swap-capable bus bridge is interposed between the circuits and the Compact PCI bus to provide hot swap functionality while allowing the pre-existing circuits and drivers to be used without modification. In one embodiment, an Intel 21554 is used as the hot-swap-capable bus bridge. The 21554 is programmed to emulate a transparent bridge. Modified drivers in the OBP firmware and OS software allow the system to recognize the 21554 in this transparent configuration and to probe the secondary side of the 21554 for the circuits.
    Type: Grant
    Filed: January 6, 2000
    Date of Patent: June 3, 2003
    Assignee: Sun Microsystems, Inc.
    Inventors: James Mott, Arvind Kini, David Redman, Nancy Lee, Ashish Munjal