Patents by Inventor Jeffrey Allen Casey

Jeffrey Allen Casey 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).

  • More compact and higher reliability power source system
    Patent number: 7498695
    Abstract: This invention features a more compact and higher reliability power source system for computing loads, the system including a high voltage DC bus connected to a number of DC sources each connected to the high voltage DC bus by a switch configured to deliver to the high voltage DC bus the DC source with the highest DC voltage, a low voltage DC bus connected to the computing loads, and a power supply including a number of DC/DC converters connected in parallel between the high voltage DC bus and the low voltage DC bus, a controller configured to modulate each DC/DC converter to convert the high voltage on the high voltage DC bus to a low voltage output on the low voltage DC bus, and a plurality of power supply modules each including a plurality of DC/DC converters and a controller; and wherein the power supply is housed in a cabinet.
    Type: Grant
    Filed: November 10, 2006
    Date of Patent: March 3, 2009
    Assignee: Diversified Technologies, Inc.
    Inventors: Marcel Pierre Joseph Gaudreau, Peter Andrew Dandridge, Michael Alan Kempkes, Jeffrey Allen Casey
  • More compact and higher reliability power source system
    Patent number: 7498693
    Abstract: This invention features a more compact and higher reliability power source system for computing loads, the system including a high voltage DC bus connected to a number of DC sources each connected to the high voltage DC bus by a switch configured to deliver to the high voltage DC bus the DC source with the highest DC voltage, a low voltage DC bus connected to the computing loads, and a power supply including a number of DC/DC converters connected in parallel between the high voltage DC bus and the low voltage DC bus, and a controller configured to modulate each DC/DC converter to convert the high voltage on the high voltage DC bus to a low voltage output on the low voltage DC bus.
    Type: Grant
    Filed: February 17, 2005
    Date of Patent: March 3, 2009
    Assignee: Diversified Technologies, Inc.
    Inventors: Marcel Pierre Joseph Gaudreau, Peter Andrew Dandridge, Michael Alan Kempkes, Jeffrey Allen Casey
  • More compact and higher reliability power supply module
    Patent number: 7466038
    Abstract: This invention features a more compact and higher reliability power supply module including a high voltage DC input, a low voltage DC output, a number of DC/DC converters connected in parallel between the high voltage DC input and the low voltage DC output, and a controller configured to modulate each DC/DC converter to convert the high voltage DC input to the low voltage DC output.
    Type: Grant
    Filed: February 17, 2005
    Date of Patent: December 16, 2008
    Assignee: Diversified Technologies, Inc.
    Inventors: Marcel Pierre Joseph Gaudreau, Peter Andrew Dandridge, Michael Alan Kempkes, Jeffrey Allen Casey