Patents by Inventor Sidney White

Sidney White 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).

  • Lens coating curing methods
    Patent number: 7482036
    Abstract: A method that includes providing a lens having a first side, a second side, and an anti-reflective or mirror coating on the first side; depositing a heat-curable coating on the second side of the lens; and heating the heat-curable coating without damaging the anti-reflective or mirror coating. Another method that includes providing a non-pure polycarbonate lens having a first side, a second side, and a first coating on the first side; depositing a heat-curable coating on the second side of the lens; and heating the heat-curable coating without damaging the first coating. Other methods are also disclosed.
    Type: Grant
    Filed: May 13, 2004
    Date of Patent: January 27, 2009
    Assignee: Essilor International Compagnie Generale d'Optique
    Inventors: Narendra Borgharkar, Cindy Burnshire, Sheila Tatman, Hoa Thien Dang, Sidney White
  • Lens coating curing methods
    Publication number: 20050008774
    Abstract: A method that includes providing a lens having a first side, a second side, and an anti-reflective or mirror coating on the first side; depositing a heat-curable coating on the second side of the lens; and heating the heat-curable coating without damaging the anti-reflective or mirror coating. Another method that includes providing a non-pure polycarbonate lens having a first side, a second side, and a first coating on the first side; depositing a heat-curable coating on the second side of the lens; and heating the heat-curable coating without damaging the first coating. Other methods are also disclosed.
    Type: Application
    Filed: May 13, 2004
    Publication date: January 13, 2005
    Inventors: Narendra Borgharkar, Cindy Burnshire, Sheila Tatman, Hoa Dang, Sidney White