Patents by Inventor Elmo Price

Elmo Price 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).

  • Method and apparatus for improving operational reliability during a loss of a phase voltage
    Patent number: 7299143
    Abstract: The present invention is directed to a method and apparatus for improving operational reliability during a loss of a phase voltage (LOV) in a multi-phase power system, wherein a voltage representative of the LOV phase is calculated. The representative voltage is used for computing a reference polarizing voltage suitable for a protection unit.
    Type: Grant
    Filed: May 12, 2006
    Date of Patent: November 20, 2007
    Assignee: ABB Technology AG
    Inventor: Elmo Price
  • Method and apparatus for improving operational reliability during a loss of a phase voltage
    Publication number: 20060276979
    Abstract: The present invention is directed to a method and apparatus for improving operational reliability during a loss of a phase voltage (LOV) in a multi-phase power system, wherein a voltage representative of the LOV phase is calculated. The representative voltage is used for computing a reference polarizing voltage suitable for a protection unit.
    Type: Application
    Filed: May 12, 2006
    Publication date: December 7, 2006
    Inventor: Elmo Price