Patents by Inventor Richard J. Himics

Richard J. Himics 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 exposing and developing a homopolymer resist
    Patent number: 4286050
    Abstract: Homopolymers of 1-aza-5-acryloxymethyl-3,7-dioxabicyclo[3.3.0]octane are useful as resists for recording information patterns having high sensitivity and excellent contrast between exposed and unexposed areas.
    Type: Grant
    Filed: July 22, 1980
    Date of Patent: August 25, 1981
    Assignee: RCA Corporation
    Inventors: Richard J. Himics, Michael Kaplan, Nitin V. Desai
  • Novel resists and recording media
    Patent number: 4252886
    Abstract: Homopolymers of 1-aza-5-acryloxymethyl-3,7-dioxa-bicyclo[3.3.0]octane are useful as resists for recording information patterns having high sensitivity and excellent contrast between exposed and unexposed areas.
    Type: Grant
    Filed: November 13, 1978
    Date of Patent: February 24, 1981
    Assignee: RCA Corporation
    Inventors: Richard J. Himics, Michael Kaplan, Nitin V. Desai
  • Method for purifying methyl alkyl siloxane lubricants
    Patent number: 4159276
    Abstract: A method of purifying methyl alkyl siloxane lubricants of the formula ##STR1## wherein R is an alkyl group of 4-20 carbon atoms and x is an integer which comprises multiply extracting with acetone.
    Type: Grant
    Filed: August 29, 1978
    Date of Patent: June 26, 1979
    Assignee: RCA Corporation
    Inventors: Nitin V. Desai, Richard J. Himics