Patents by Inventor Herbert Schier

Herbert Schier 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).

  • Publication number: 20110275221
    Abstract: A mixture of perhalogenic acid and sulfuric acid is unexpectedly stable at high temperatures and is effective in stripping photoresists, including difficult to treat ion-implanted photoresists, with short processing times. In use, no decomposition of the mixture is observed up to a temperature of 145° C. In the mixture, the sulfuric acid is highly purified and has a concentration of 96 wt % or greater. The perhalogenic acid is preferably H5IO6.
    Type: Application
    Filed: May 7, 2010
    Publication date: November 10, 2011
    Applicant: LAM RESEARCH AG
    Inventor: Herbert SCHIER
  • Publication number: 20030096893
    Abstract: A coating composition comprising an oxidatively drying coating binder and a chelate comprising at least one group according to the following formula I: 1
    Type: Application
    Filed: September 23, 2002
    Publication date: May 22, 2003
    Inventors: Ritse Eltjo Boomgaard, Herbert Schier, Eric Jacob Jan Kirchner, Robert Paul Klaasen, Frantisek Hartl, Ronald Petrus Catharina van der Leeuw, Frank Johannes Alfred Dirk Bakkeren