Patents Represented by Attorney, Agent or Law Firm Finnegan, Henderson, Farabow, Garrrett and Dunner, L.L.P.
  • Method of manufacturing semiconductor device
    Patent number: 7465624
    Abstract: The present invention provides a method of manufacturing a semiconductor device, comprising forming an electrode pattern made of silicon on a gate insulating film in an n-MOS region and a p-MOS region of a semiconductor substrate, masking the n-MOS region including the first electrode pattern with a first insulating film pattern, forming a first metal film made of platinum all over the surface, forming a gate electrode consisting of a platinum silicide in the p-MOS region, forming an silicon oxide film on the surface of the gate electrode by oxidation, dissolving away a non-reacting Pt film, removing the first insulating film pattern, masking the p-MOS region including the electrode pattern with a second insulating film pattern, forming a second metal film made of europium all over the surface, and forming a gate electrode consisting of a europium silicide in the n-MOS region.
    Type: Grant
    Filed: October 2, 2006
    Date of Patent: December 16, 2008
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kazuaki Nakajima, Atsushi Yagishita
  • Substituted beta carbolines
    Patent number: 6627637
    Abstract: The subject matter of the present invention is directed to novel substituted beta-carbolines, and specifically compounds of the formula I, which are suitable for the production of pharmaceuticals for the prophylaxis and therapy of disorders in whose course an increased activity of I&kgr;B kinase is involved.
    Type: Grant
    Filed: March 15, 2001
    Date of Patent: September 30, 2003
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Olaf Ritzeler, Alfredo Castro, Louis Grenier, Francois Soucy, Wayne W. Hancock, Hormoz Mazdiyashi, Vito Palombella, Julian Adams
  • Benzisoxazole derivatives having d4-antagonistic activity
    Patent number: 6335326
    Abstract: The present invention relates to a group of novel benzisoxazole derivatives which are potent and selective antagonists of the dopamine D4-receptor.
    Type: Grant
    Filed: October 23, 2000
    Date of Patent: January 1, 2002
    Assignee: Duphar International Research B.V.
    Inventors: Jacobus A. J. Den Hartog, Gerben M. Visser, Bartholomeus J. Van Steen, Martinus T. M. Tulp, Eric Ronken, Cornelis G. Kruse, Josephus H. M. Lange
  • Use of colloidal silicic acid in a nail varnish composition
    Patent number: 6221344
    Abstract: This invention relates to the use of colloidal silicic acid as a cushioning agent in a composition including at least one film-forming material and at least one organic or aqueous solvent.
    Type: Grant
    Filed: June 19, 1997
    Date of Patent: April 24, 2001
    Assignee: L'Oreal
    Inventors: Roland Ramin, Béatrice Toumi, Colette Cazeneuve