Patents by Inventor David M. Kirkeby

David M. Kirkeby 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: 6934786
    Abstract: A system and method for selecting a hardware master from a plurality of computing devices and controlling the communication of a master control signal(s) to one or more of the plurality of computing devices includes monitoring first and second connectors coupled with a midplane to detect the presence of first and second computing devices, respectively. Master control signals may be transmitted to the second computing device if the first computing device is not coupled with the first connector. Transmission of the master control signals to the second computing devices may be prevented if the first computing device is coupled with the first connector. In accordance with a particular embodiment of the present invention, master control signals may be transmitted to the first computing device if the first computing device is coupled with the first connector.
    Type: Grant
    Filed: May 4, 2001
    Date of Patent: August 23, 2005
    Assignee: RLX Technologies, Inc.
    Inventors: Guy B. Irving, David M. Kirkeby
  • Patent number: 6826456
    Abstract: A system and method for controlling server chassis cooling fans includes monitoring operating temperatures associated with each of a plurality of temperature sensors. The temperature sensors may be coupled with a plurality of respective server processing cards. In accordance with a particular embodiment of the present invention, the operating speed of each of a plurality of server chassis cooling fans coupled with a server chassis is increased, in response to an operating temperature exceeding a predetermined maximum operating temperature measured at any one of the plurality of temperature sensors. In accordance with another embodiment of the present invention, the operating speed of each of the plurality of server chassis cooling fans is decreased in response to an operating temperature below a predetermined minimum operating temperature measured at each of the plurality of temperature sensors.
    Type: Grant
    Filed: May 4, 2001
    Date of Patent: November 30, 2004
    Assignee: RLX Technologies, Inc.
    Inventors: Guy B. Irving, Stephen P. Rousset, David M. Kirkeby
  • Patent number: 6747878
    Abstract: A network interface card including a first printed circuit board is provided. First and second connectors may be coupled with the first printed circuit board, and a plurality of ethernet communications links may form at least a portion of a coupling between the first and second connectors. The first connector may be configured to receive a third connector associated with a midplane. A chip may be coupled with the first printed circuit board wherein the plurality of ethernet communications links couple the first connector with the chip. A second communication link may also be provided which couples the chip and the second connector. In accordance with one embodiment of the present invention the chip consolidates data received through the first connector for distribution of the data to the second connector. A single board computer may be coupled with the first printed circuit board, and a third communication link may couple the chip with the single board computer.
    Type: Grant
    Filed: July 20, 2000
    Date of Patent: June 8, 2004
    Assignee: RLX Technologies, Inc.
    Inventors: Christopher G. Hipp, Walter L. Johnston, Jr., Guy B. Irving, David M. Kirkeby, Walter R. Otto
  • Publication number: 20020166020
    Abstract: A system and method for selecting a hardware master from a plurality of computing devices and controlling the communication of a master control signal(s) to one or more of the plurality of computing devices includes monitoring first and second connectors coupled with a midplane to detect the presence of first and second computing devices, respectively. Master control signals may be transmitted to the second computing device if the first computing device is not coupled with the first connector. Transmission of the master control signals to the second computing devices may be prevented if the first computing device is coupled with the first connector. In accordance with a particular embodiment of the present invention, master control signals may be transmitted to the first computing device if the first computing device is coupled with the first connector.
    Type: Application
    Filed: May 4, 2001
    Publication date: November 7, 2002
    Applicant: RLX Technologies, Inc.
    Inventors: Guy B. Irving, David M. Kirkeby
  • Patent number: 6411506
    Abstract: A web server chassis having a plurality of web server processing cards coupled with a midplane is provided. A first network interface card may also be coupled with the midplane. The midplane may include printed circuitry operable to provide data communications between the plurality of web server processing cards and the first network interface card. A second network interface card may also be coupled with the midplane, the second network interface card operable to couple the plurality of web server processing cards with a private network. In a particular embodiment the first network interface card may be operable to couple the plurality of web server processing cards with a public network. A third network interface card may also be provided. The third network interface card may be operable to couple the plurality of web server processing cards with a management network.
    Type: Grant
    Filed: July 20, 2000
    Date of Patent: June 25, 2002
    Assignee: RLX Technologies, Inc.
    Inventors: Christopher G. Hipp, David M. Kirkeby
  • Patent number: 6325636
    Abstract: A midplane printed circuit board having a plurality of first connectors operable to receive a plurality of web server processing cards is provided. A plurality of second connectors operable to receive a plurality of network interface cards may also be provided. Printed circuitry associated with the midplane printed circuit board may operable to couple each first connector with an associate of the plurality of second connectors. A third connector may also be provided operable to receive a first power supply. In accordance with one embodiment of the present invention, the printed circuitry is operable to distribute power from the first power supply to the plurality of first and second connectors.
    Type: Grant
    Filed: July 20, 2000
    Date of Patent: December 4, 2001
    Assignee: RLX Technologies, Inc.
    Inventors: Christopher G. Hipp, Guy B. Irving, David M. Kirkeby, Walter R. Otto
  • Patent number: D355904
    Type: Grant
    Filed: October 25, 1993
    Date of Patent: February 28, 1995
    Assignee: Symbol Technologies, Inc.
    Inventors: Jerome Swartz, David M. Kirkeby