Patents by Inventor Peter J. Morgan-Smith

Peter J. Morgan-Smith 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: 4393371
    Abstract: In an analogue to digital converter, the analogue signal applied thereto is sampled at successive time intervals and at each sample a digital signal is produced and the time interval between successive samples is not necessarily constant but is dependent upon the rate of change of amplitude of the analogue signal during said time interval. The digital signals may be applied to a counter to produce data representative of the time interval between successive samples and also to indicate whether the analogue signal has increased or decreased between successive samples. This data may then be recorded in a manner to provide substantially constant recording density.
    Type: Grant
    Filed: May 18, 1981
    Date of Patent: July 12, 1983
    Assignee: Morgan-Smith Electronics Ltd.
    Inventor: Peter J. Morgan-Smith