Patents by Inventor Derek J. Kyte

Derek J. Kyte 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: 4298945
    Abstract: A font storage system for use in a typesetter having an electronically controlled character imaging device. The storage system, which preferably includes a floppy disk, has digital information stored thereon defining each character to be typeset by at least two outlines on a normalized X-Y grid. The digital information defining each character includes (1) digital numbers defining the X and Y coordinates of the initial start points of the outline and (2) digital numbers defining a plurality of straight line vectors extending successively along the character outlines. Each vector has a first digital number representing the X coordinate distance and a second digital number representing the Y coordinate distance from one end of the vector to the other.
    Type: Grant
    Filed: May 3, 1979
    Date of Patent: November 3, 1981
    Assignee: Eltra Corporation
    Inventors: Derek J. Kyte, Walter I. Hansen, Roderick I. Craig
  • Patent number: 4199815
    Abstract: A font storage system for use in a typesetter having an electronically controlled character imaging device. The storage system, which preferably includes a floppy disk, has digital information stored thereon defining each character to be typeset by at least two outlines on a normalized X-Y grid. The digital information defining each character includes (1) digital numbers defining the X and Y coordinates of the initial start points of the outline and (2) digital numbers defining a plurality of straight line vectors extending successively along the character outlines. Each vector has a first digital number representing the X coordinate distance and a second digital number representing the Y coordinate distance from one end of the vector to the other.
    Type: Grant
    Filed: May 12, 1978
    Date of Patent: April 22, 1980
    Assignee: Electra Corporation
    Inventors: Derek J. Kyte, Walter I. Hansen, Roderick I. Craig