Patents by Inventor Scott Oliver Graham

Scott Oliver Graham 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).

  • Photosensitive copolymer on silicon support
    Patent number: 4054454
    Abstract: Copolymers of certain keto-olefins and SO.sub.2 are sensitive to light and form films useful as photoresists in the manufacture of printed circuits, integrated circuits, printing plates and the like.
    Type: Grant
    Filed: February 20, 1976
    Date of Patent: October 18, 1977
    Assignee: RCA Corporation
    Inventors: Richard Joseph Himics, Scott Oliver Graham, Daniel Louis Ross
  • Method of preparing a pattern on a silicon wafer
    Patent number: 3964909
    Abstract: Copolymers of certain keto-olefins and SO.sub.2 are sensitive to light and form films useful as photoresists in the manufacture of printed circuits, integrated circuits, printing plates and the like.
    Type: Grant
    Filed: March 6, 1975
    Date of Patent: June 22, 1976
    Assignee: RCA Corporation
    Inventors: Richard Joseph Himics, Scott Oliver Graham, Daniel Louis Ross