Patents by Inventor Timothy D. Strand

Timothy D. Strand 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: 4262281
    Abstract: A handwriting recognition device comprises a transducer surface responsive to a pen positioned thereon for representing the coordinate position of the pen as an electrical signal, and data processing means for recognizing a handwriting effected with the pen, the data processing means including a microprocessor based control controlling a read/write memory, a non-volatile read-only memory storing a handwriting recognition routine to store recognized handwriting in the read/write memory, and an interface communicating to a host computer system a representation of the recognized character. A visual display may be provided coupled to a display interface and an input information for receiving verified recognized handwriting communicated from the host computer system.
    Type: Grant
    Filed: May 29, 1979
    Date of Patent: April 14, 1981
    Assignee: Quest Automation Limited
    Inventors: Derek Buckle, Timothy D. Strand