Patents by Inventor Maxwell DeHaven

Maxwell DeHaven 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).

  • Multiplexing
    Patent number: 7561118
    Abstract: Embodiments of methods, apparatuses, systems and/or devices associated with multiplexing are disclosed.
    Type: Grant
    Filed: November 12, 2004
    Date of Patent: July 14, 2009
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Duane Evans, Geir Bjune, Maxwell DeHaven, Nikholas Hubbard, Mark Lund
  • System and method for powering on after verifying proper operation of a charge pump and voltage regulator
    Patent number: 7418604
    Abstract: Embodiments of methods, apparatuses, devices and systems associated with a power management system are disclosed. In one such embodiment, a power management system includes a state machine, capable of transitioning the power management system to a safe state when an input signal and/or an output signal from a component of the power management system indicates occurrence of an error in the component.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: August 26, 2008
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Paul D. Bliley, Bill Eaton, Maxwell DeHaven
  • Power management system
    Publication number: 20060136154
    Abstract: Embodiments of methods, apparatuses, devices and systems associated with a power management system are disclosed.
    Type: Application
    Filed: December 22, 2004
    Publication date: June 22, 2006
    Inventors: Paul Bliley, Bill Eaton, Maxwell DeHaven
  • Multiplexing
    Publication number: 20060103558
    Abstract: Embodiments of methods, apparatuses, systems and/or devices associated with multiplexing are disclosed.
    Type: Application
    Filed: November 12, 2004
    Publication date: May 18, 2006
    Inventors: Duane Evans, Geir Bjune, Maxwell DeHaven, Nikholas Hubbard, Mark Lund
  • Media stack control
    Publication number: 20060039734
    Abstract: A method is disclosed for raising a base having media thereon. In an example embodiment, the method includes first raising a base having media thereon, ceasing the raising the base upon detecting the media, detecting an absence of the media, and second raising the base upon the detecting the absence of the media.
    Type: Application
    Filed: August 18, 2004
    Publication date: February 23, 2006
    Inventors: Jeffrey Bingham, Maxwell DeHaven
  • Fluid ejection device identification
    Publication number: 20050174370
    Abstract: A fluid ejection device and a method for identifying a fluid ejection device are provided. The method comprises determining first identification information and based upon the first identification information, querying one or more elements on the fluid ejection device that include second identification information. Then determining the second identification information based upon the query and a plurality of operating of parameters of the fluid ejection device based upon the first and second identification information.
    Type: Application
    Filed: February 6, 2004
    Publication date: August 11, 2005
    Inventors: Sam Sarmast, Matthew Shepherd, Maxwell DeHaven