Patents by Inventor Andre Egli

Andre Egli 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: 20170281602
    Abstract: The present invention relates to solid forms of (S)-2-methoxy-3-{442-(5-methyl-2-phenyl-oxazol-4-yl)-ethoxyl-benzo[b]thiophen-7-yl}-propionic acid, and of salts of (S)-2-methoxy-3-{4-[2-(5-methyl-2-phenyl-oxazol-4-yl)-ethoxy]-benzo[b]thiophen-7-yl}-propionic acid.
    Type: Application
    Filed: June 14, 2017
    Publication date: October 5, 2017
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Lukas Dreier, Andre Egli, Karsten Faehnrich, Olaf Grassmann, Peter Mohr, Urs Schwitter, Helmut Stahr, Nicole Wyttenbach
  • Publication number: 20150182505
    Abstract: The present invention relates to solid forms of (S)-2-methoxy-3-{4-[2-(5-methyl-2-phenyl-oxazol-4-yl)-ethoxy]-benzo[b]thiophen-7-yl}-propionic acid, and of salts of (S)-2-methoxy-3-{4-[2-(5-methyl-2-phenyl-oxazol-4-yl)-ethoxy]-benzo[b]thiophen-7-yl}-propionic acid.
    Type: Application
    Filed: March 11, 2015
    Publication date: July 2, 2015
    Applicant: HOFFMANN-LA ROCHE INC.
    Inventors: Lukas Dreier, Andre Egli, Karsten Faehnrich, Olaf Grassman, Peter Mohr, Urs Schwitter, Helmut Stahr, Nicole Wyttenbach
  • Patent number: 8142637
    Abstract: Compositions and methods for depositing gold alloys are disclosed. The compositions include certain dithiocarboxylic acids, salts and esters thereof and mercapto group containing compounds which provide bright gold alloy deposits with uniform color.
    Type: Grant
    Filed: August 3, 2011
    Date of Patent: March 27, 2012
    Assignee: Rohm and Haas Electronic Materials LLC
    Inventors: Andre Egli, Wing Kwong Wong, Raymund W. M. Kwok, Jochen Heber
  • Patent number: 7780839
    Abstract: Electrolytes for white bronzes are disclosed as well as methods of depositing the white bronzes. The electrolytes for depositing the white bronzes are cyanide free and provide a uniform white color.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: August 24, 2010
    Assignee: Rohm and Haas Electronic Materials LLC
    Inventors: Andre Egli, Qing Chen
  • Publication number: 20090196999
    Abstract: Methods for etching nickel and nickel alloy layers are disclosed. The etching compositions include inorganic acids and heterocyclic nitrogen compounds. Additionally, the etching methods may include anodic etching of the nickel or nickel alloy layer. The methods may be used in semiconductor packaging manufacture.
    Type: Application
    Filed: December 10, 2008
    Publication date: August 6, 2009
    Applicant: Rohm and Haas Electronic Materials LLC
    Inventors: Andre Egli, Leo Wan, Ted Wong
  • Publication number: 20090188807
    Abstract: Electrolytes for white bronzes are disclosed as well as methods of depositing the white bronzes. The electrolytes for depositing the white bronzes are cyanide free and provide a uniform white color.
    Type: Application
    Filed: December 10, 2008
    Publication date: July 30, 2009
    Applicant: Rohm and Haas Electronic Materials LLC
    Inventors: Andre Egli, Qing Chen
  • Publication number: 20090104463
    Abstract: Compositions and methods for depositing gold alloys are disclosed. The compositions include certain dithiocarboxylic acids, salts and esters thereof and mercapto group containing compounds which provide bright gold alloy deposits with uniform color.
    Type: Application
    Filed: December 16, 2008
    Publication date: April 23, 2009
    Inventors: Andre Egli, Wing Kwong Wong, Raymund W. M. Kwok, Jochen Heber
  • Publication number: 20070037005
    Abstract: A tin-silver electrolyte and methods of depositing tin-silver alloys on a substrate.
    Type: Application
    Filed: October 16, 2006
    Publication date: February 15, 2007
    Applicants: Rohm and Haas Electronic Materials LLC
    Inventors: Jochen Heber, Andre Egli
  • Publication number: 20060283714
    Abstract: Compositions and methods for depositing gold alloys are disclosed. The compositions include certain dithiocarboxylic acids, salts and esters thereof and mercapto group containing compounds which provide bright gold alloy deposits with uniform color.
    Type: Application
    Filed: June 2, 2006
    Publication date: December 21, 2006
    Applicant: Rohm and Haas Electronic Materials LLC
    Inventors: Andre Egli, Wing Wong, Raymund Kwok, Jochen Heber
  • Publication number: 20060090819
    Abstract: Tin deposits having greatly reduced whisker formation are provided. Methods of depositing tin layers or films having a reduced tendency to form whiskers are also provided.
    Type: Application
    Filed: December 19, 2005
    Publication date: May 4, 2006
    Applicant: Shipley Company, L.L.C.
    Inventor: Andre Egli
  • Publication number: 20060027461
    Abstract: A tin-silver electrolyte and methods of depositing tin-silver alloys on a substrate.
    Type: Application
    Filed: April 11, 2003
    Publication date: February 9, 2006
    Inventors: Jochen Heber, Andre Egli
  • Publication number: 20050249967
    Abstract: Tin deposits having greatly reduced whisker formation are provided. Methods of depositing tin layers or films having a reduced tendency to form whiskers are also provided.
    Type: Application
    Filed: July 13, 2005
    Publication date: November 10, 2005
    Applicant: Shipley Company, L.L.C.
    Inventor: Andre Egli
  • Publication number: 20040256239
    Abstract: A method for plating tin or a tin alloy on a substrate such that whiskers are prevented form forming or the number of whickers is reduced in number as well as size.
    Type: Application
    Filed: May 12, 2004
    Publication date: December 23, 2004
    Applicant: Rohm and Haas Electronic Materials, L.L.C.
    Inventors: Keith L. Whitlaw, Michael P. Toben, Andre Egli, Jeffrey N. Crosby, Craig S. Robinson
  • Publication number: 20040253450
    Abstract: This invention provides a process for electroless copper plating without using formaldehyde and an electroless copper plating solution which is used in the process. To this end, there is disclosed a process for electroless copper plating, which treatment comprises depositing a palladium or palladium-tin catalyst on a resin substrate, and then treating said resin substrate having the catalyst deposited thereon with a formaldehyde-free electroless copper plating solution that contains copper ions and a reducing agent, wherein the need for an accelerating treatment of a catalyst after said catalyst depositing treatment is obviated. The productivity of a copper-resin composite material is dramatically enhanced by the process of the present invention, because a copper thin layer can be formed on the resin substrate in a short time, even if an accelerating treatment for a catalyst is not performed in a separate process.
    Type: Application
    Filed: October 29, 2003
    Publication date: December 16, 2004
    Applicant: Shipley Company, L.L.C.
    Inventors: Masaru Seita, Hideki Tsuchida, Masaaki Imanari, Yoshihiro Sugita, Andre Egli, William Brasch
  • Patent number: 6773568
    Abstract: The present invention provides inter alia electroplating compositions, methods for use of the compositions and products formed by the compositions. Electroplating compositions of the invention are characterized in significant part by a grain refiner/stabilizer additive comprising one or more non-aromatic compounds having &pgr; electrons that can be delocalized, e.g., an &agr;,&bgr; unsaturated system or other conjugated system that contains a proximate electron-withdrawing group. Compositions of the invention provide enhanced grain refinement and increased stability in metal plating solutions, particularly in tin and tin alloy plating formulations.
    Type: Grant
    Filed: July 16, 2003
    Date of Patent: August 10, 2004
    Assignee: Shipley Company, L.L.C.
    Inventors: Andre Egli, Anja Vinckier, Jochen Heber, Wan Zhang
  • Publication number: 20040118696
    Abstract: Methods of electrodepositing layers of tin or tin-alloys on a substrate are provided. The methods involve electrolytically treating a substrate with a solution comprising a phosphoric acid and a carboxylic acid, and electrodepositing a layer of tin or tin-alloy on a surface of the treated substrate. The methods can provide tin or tin-alloy layers having a reduced tendency to form whiskers.
    Type: Application
    Filed: September 13, 2003
    Publication date: June 24, 2004
    Applicant: Shipley Company, L.L.C.
    Inventors: Wan Zhang, Andre Egli, Jochen Heber, Felix Schwager
  • Publication number: 20040086697
    Abstract: The present invention provides inter alia electroplating compositions, methods for use of the compositions and products formed by the compositions. Electroplating compositions of the invention are characterized in significant part by a grain refiner/stabilizer additive comprising one or more non-aromatic compounds having &pgr; electrons that can be delocalized, e.g., an &agr;, &pgr; unsaturated system or other conjugated system that contains a proximate electron-withdrawing group. Compositions of the invention provide enhanced grain refinement and increased stability in metal plating solutions, particularly in tin and tin alloy plating formulations.
    Type: Application
    Filed: July 16, 2003
    Publication date: May 6, 2004
    Applicant: Shipley Company, L.L.C.
    Inventors: Andre Egli, Anja Vinckier, Jochen Heber, Wan Zhang
  • Patent number: 6706418
    Abstract: The present invention provides inter alias electroplating compositions, methods for use of the compositions and products formed by the compositions. Electroplating compositions of the invention are characterized in significant part by a grain refiner/stabilizer additive comprising one or more non-aromatic compounds having &pgr; electrons that can be delocalized, e.g., an &agr;,&bgr; unsaturated system or other conjugated system that contains a proximate electron-withdrawing group. Compositions of the invention provide enhanced grain refinement and increased stability in metal plating solutions, particularly in tin and tin alloy plating formulations.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: March 16, 2004
    Assignee: Shipley Company L.L.C.
    Inventors: Andre Egli, Anja Vinckier, Jochen Heber, Wan Zhang
  • Publication number: 20030226758
    Abstract: Tin deposits having greatly reduced whisker formation are provided. Methods of depositing tin layers or films having a reduced tendency to form whiskers are also provided.
    Type: Application
    Filed: March 5, 2003
    Publication date: December 11, 2003
    Applicant: Shipley Company, L.L.C.
    Inventor: Andre Egli
  • Publication number: 20030127015
    Abstract: Disclosed are electroless nickel plating composition including nickel, a reducing agent, a complexing agent, and an accelerator, wherein the accelerator is a mesoionic compound in an amount sufficient to accelerate the rate of deposition the composition
    Type: Application
    Filed: October 24, 2002
    Publication date: July 10, 2003
    Applicant: Shipley Company, L.L.C.
    Inventors: Jochen Heber, Andre Egli