Patents by Inventor Marshall William Pharoah

Marshall William Pharoah 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 testing telephone lines
    Patent number: 6831965
    Abstract: The present invention relates to an apparatus for testing connection of customer premise equipment to a trunk, comprising a user interface for receiving user commands from a remote location, memory registers for storing indications of trunk type and status, and a controller for initiating automatic trunk tests responsive to the user commands and in response storing the indications of trunk type and status in the memory registers and outputting the indications to said the interface.
    Type: Grant
    Filed: August 23, 2001
    Date of Patent: December 14, 2004
    Assignee: Mitel Knowledge Corporation
    Inventors: Marshall William Pharoah, Wilbur A. Carpenter
  • Method and apparatus for testing telephone lines
    Publication number: 20030039335
    Abstract: The present invention relates to an apparatus for testing connection of customer premise equipment to a trunk, comprising a user interface for receiving user commands from a remote location, memory registers for storing indications of trunk type and status, and a controller for initiating automatic trunk tests responsive to the user commands and in response storing the indications of trunk type and status in the memory registers and outputting the indications to said the interface.
    Type: Application
    Filed: August 23, 2001
    Publication date: February 27, 2003
    Applicant: Mital Knowledge Corporation
    Inventors: Marshall William Pharoah, Wilbur A. Carpenter