Patents by Inventor Jeffrey Kohli

Jeffrey Kohli 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).

  • Furnace purification and metal fluoride crystals grown in a purified furnace
    Publication number: 20060037531
    Abstract: The invention is directed to a method for growing metal fluoride crystals suitable for use in below 200 nm optical lithography systems, the method comprising including at least the step of heating a crystal growth furnace to a temperature in the range of 1400-2000° C. to purify the furnace by removal of sulfur and chlorine prior to using the furnace for growing metal fluoride single crystals.
    Type: Application
    Filed: October 22, 2004
    Publication date: February 23, 2006
    Inventors: Michele Fredholm, Jeffrey Kohli, Nicholas LeBlond, Alexandre Mayolet, Viktoria Pshenitsyna, Pawan Saxena, Paul Schermerhorn
  • Glasses for flat panel displays
    Publication number: 20050084440
    Abstract: Glasses are disclosed which are used to produce substrates in flat panel display devices. The glasses exhibit a density less than about 2.45 gm/cm3 and a liquidus viscosity greater than about 200,000 poises, the glass consisting essentially of the following composition, expressed in terms of mol percent on an oxide basis: 65-75 SiO2, 7-13 Al2O3, 5-15 B2O3, 0-3 MgO, 5-15 CaO, 0-5 SrO, and essentially free of BaO. The glasses also exhibit a strain point exceeding 650° C.
    Type: Application
    Filed: October 7, 2004
    Publication date: April 21, 2005
    Applicant: Corning Incorporated
    Inventors: Lisa Chacon, Adam Ellison, George Hares, Jeffrey Kohli, Josef Lapp, Robert Morena