Patents by Inventor Alden C. Russell, II

Alden C. Russell, II 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).

  • Dual protocol handheld field maintenance tool with radio-frequency communication
    Patent number: 7426452
    Abstract: A dual-protocol handheld field maintenance tool is provided with radio frequency communication. The radio frequency commination can be provided by virtue of an SDIO card inserted within an SDIO slot in the handheld field maintenance tool. A method of interacting with a process using a dual-protocol handheld field maintenance tool is also provided.
    Type: Grant
    Filed: November 8, 2005
    Date of Patent: September 16, 2008
    Assignee: Fisher-Rosemount Systems. Inc.
    Inventors: Martin Zielinski, Alan R. Dewey, Alden C. Russell, II