Patents by Inventor Ralph Allen Mossman

Ralph Allen Mossman 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).

  • Method of providing storage dielectric of phosphor particles coated with secondary emissive material
    Patent number: 4024298
    Abstract: An improved method for manufacturing a charge image storage dielectric capable of bistable storage is described. The storage dielectric is made by coating phosphor particles with a secondary emissive-forming substance, and then heating the coated particles to form secondary emissive material and simultaneously bond it to the surface of the phosphor particles.
    Type: Grant
    Filed: April 19, 1976
    Date of Patent: May 17, 1977
    Assignee: Tektronix, Inc.
    Inventor: Ralph Allen Mossman