Patents by Inventor Craig E. McDaniel

Craig E. McDaniel 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).

  • Color setting monitoring system for a digital projector
    Patent number: 6874892
    Abstract: A color setting monitoring system for a digital projector having at least two color settings includes a gamut generator, configured to control the at least two color settings of the projector, and a controller, configured to detect and store in memory an amount of time that the projector is configured in each of the at least two color settings.
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: April 5, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventor: Craig E. McDaniel
  • Tamper resistant plug for changing a function of an electronic device
    Patent number: 6832926
    Abstract: A plug includes a disabling mechanism that, upon activation, resists removal of the shaft when inserted into a socket. The plug can also include an indicator that provides an indication that the disabling mechanism has been activated. The plug, which once inserted, changes the state of an electronic device in a substantially permanent manner.
    Type: Grant
    Filed: June 5, 2003
    Date of Patent: December 21, 2004
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Daniel C. Rudolph, Chadwick W. Stryker, Craig E. McDaniel
  • Tamper resistant plug for changing a function of an electronic device
    Publication number: 20030211770
    Abstract: A plug includes a disabling mechanism that, upon activation, resists removal of the shaft when inserted into a socket. The plug can also include an indicator that provides an indication that the disabling mechanism has been activated. The plug, which once inserted, changes the state of an electronic device in a substantially permanent manner.
    Type: Application
    Filed: June 5, 2003
    Publication date: November 13, 2003
    Inventors: Daniel C. Rudolph, Chadwick W. Stryker, Craig E. McDaniel
  • Tamper resistant plug for changing a function of an electronic device
    Patent number: 6595792
    Abstract: A plug includes a disabling mechanism that, upon activation, resists removal of the shaft when inserted into a socket. The plug can also include an indicator that provides an indication that the disabling mechanism has been activated. The plug, which once inserted, changes the state of an electronic device in a substantially permanent manner.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: July 22, 2003
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Daniel C. Rudolph, Chadwick W. Stryker, Craig E. McDaniel