Patents by Inventor Theodore R. Keller, Jr.

Theodore R. Keller, Jr. 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).

  • Patent number: 8473601
    Abstract: A method of testing connectivity of networks includes pinging multiple devices on the network upon a single command. The devices to be pinged are pre-arranged in one or more catalogs (lists) and stored in the memory of a connectivity test instrument. A ping catalog is selected, and each device in the list automatically is pinged three times from a single ping command. Data from the network devices is parsed, stored and formatted for display to a user.
    Type: Grant
    Filed: October 3, 2001
    Date of Patent: June 25, 2013
    Assignee: Fluke Corporation
    Inventors: Gautam Pardhy, James L. Howze, Jr., Theodore R. Keller, Jr.
  • Patent number: 7895372
    Abstract: A system and method for universal serial bus mass storage device asynchronous file and file system update while connected to a PC or other device employs setting error flags and timestamp change flags when a file is changed, and returning the error conditions in reply to a REQUEST_SENSE command.
    Type: Grant
    Filed: March 21, 2008
    Date of Patent: February 22, 2011
    Assignee: Fluke Corporation
    Inventor: Theodore R. Keller, Jr.
  • Publication number: 20090240846
    Abstract: A system and method for universal serial bus mass storage device asynchronous file and file system update while connected to a pc or other device employs setting error flags and timestamp change flags when a file is changed, and returning the error conditions in reply to a REQUEST_SENSE command.
    Type: Application
    Filed: March 21, 2008
    Publication date: September 24, 2009
    Applicant: FLUKE CORPORATION
    Inventor: Theodore R. Keller, Jr.