Patents by Inventor Winston Theodore Duerdoth

Winston Theodore Duerdoth 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).

  • Time division multiplex signal processor
    Patent number: 4023145
    Abstract: A data processor for time division multiplex channels includes a group of storage means respective to the channels for storing program functions to be performed on the data of the respective channels, the storage means being formed as a circulating loop synchronized with the channel timing so that data and functions are available simultaneously. Entry for data from an additional processing means outside the time division multiplex channels is provided by gates controlled either by the additional processing means or by the mechanism for circulating the functions among the storage means.
    Type: Grant
    Filed: October 14, 1975
    Date of Patent: May 10, 1977
    Assignee: The Post Office
    Inventors: Winston Theodore Duerdoth, Christopher Anthony Brown, Michael Robert Miller, Arthur Robin Potter