Patents by Inventor David E. Geary

David E. Geary 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).

  • High reliability DC power distribution system
    Patent number: 7492057
    Abstract: A high voltage DC power distribution system that eliminates static switches and batteries. Flywheel energy storage devices and extremely reliable, high power DC/DC converters provide at a lower cost, more reliable, noise and harmonic free, critical electrical power directly at equipment racks at 48 VDC, 24 VDC, 6 VDC, 2 VDC, or any other desired DC voltage level.
    Type: Grant
    Filed: October 24, 2005
    Date of Patent: February 17, 2009
    Inventors: Mark H. Baldwin, David E. Geary