Patents by Inventor Samuel L. H. Clarke

Samuel L. H. Clarke 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: 4424575
    Abstract: A text processing system includes a word processor having a microprocessor controller interfacing a display unit, keyboard and memory. The word processor, in turn, is connected to a tape recording device via an interface unit permitting bi-directional transfer of data between the microprocessor and the recorder. During a first operating mode, designated text on the screen of the word processor has operator comments associated therewith which comments are recorded on the tape recorder along with address information for recovering the designated text from the word processor memory. In a second mode, comments are played back while viewing the text to which the comments pertain.
    Type: Grant
    Filed: October 7, 1981
    Date of Patent: January 3, 1984
    Assignee: The Marconi Company Limited
    Inventors: Samuel L. H. Clarke, Robert W. Inder