Patents by Inventor Patra K

Patra K 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).

  • Display of historical information related to field devices used in process control plants
    Publication number: 20060218507
    Abstract: A management system (managing field devices of a process control plan) provided according to an aspect of the present invention enables a user to view historical menus (i.e., the menus as displayed at desired prior time points). Such a features is enabled in an embodiment by storing displayed tree structure as well as associated item values.
    Type: Application
    Filed: June 6, 2005
    Publication date: September 28, 2006
    Inventors: Patra K, Raghavendra Prasad, Amit Nigam