Patents by Inventor David Jose Toland

David Jose Toland 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).

  • Information handling system including a battery that reduces a voltage fluctuation
    Patent number: 7592716
    Abstract: In a first embodiment, an information handling system (“IHS”) includes a processor. The IHS also includes a power rail coupled to the processor. The power rail supplies power, from a power adapter, to the processor. The IHS further includes a battery, that in response to a voltage fall on the power rail, supplies supplemental power to the power rail. In a second embodiment, an IHS includes a processor. The IHS also includes a power rail coupled to the processor. The power rail supplies power, from a power adapter, to the processor. The IHS further includes a battery, that in response to a voltage rise on the power rail, suppresses or sinks power supplied by the power adapter to the power rail.
    Type: Grant
    Filed: August 10, 2004
    Date of Patent: September 22, 2009
    Assignee: Dell Products L.P.
    Inventors: Guangyong Zhu, John J. Breen, David Jose Toland