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: 20170281602Abstract: 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: ApplicationFiled: June 14, 2017Publication date: October 5, 2017Applicant: Hoffmann-La Roche Inc.Inventors: Lukas Dreier, Andre Egli, Karsten Faehnrich, Olaf Grassmann, Peter Mohr, Urs Schwitter, Helmut Stahr, Nicole Wyttenbach
-
Publication number: 20150182505Abstract: 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: ApplicationFiled: March 11, 2015Publication date: July 2, 2015Applicant: HOFFMANN-LA ROCHE INC.Inventors: Lukas Dreier, Andre Egli, Karsten Faehnrich, Olaf Grassman, Peter Mohr, Urs Schwitter, Helmut Stahr, Nicole Wyttenbach
-
Patent number: 8142637Abstract: 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: GrantFiled: August 3, 2011Date of Patent: March 27, 2012Assignee: Rohm and Haas Electronic Materials LLCInventors: Andre Egli, Wing Kwong Wong, Raymund W. M. Kwok, Jochen Heber
-
Patent number: 7780839Abstract: 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: GrantFiled: December 10, 2008Date of Patent: August 24, 2010Assignee: Rohm and Haas Electronic Materials LLCInventors: Andre Egli, Qing Chen
-
Publication number: 20090196999Abstract: 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: ApplicationFiled: December 10, 2008Publication date: August 6, 2009Applicant: Rohm and Haas Electronic Materials LLCInventors: Andre Egli, Leo Wan, Ted Wong
-
Publication number: 20090188807Abstract: 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: ApplicationFiled: December 10, 2008Publication date: July 30, 2009Applicant: Rohm and Haas Electronic Materials LLCInventors: Andre Egli, Qing Chen
-
Publication number: 20090104463Abstract: 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: ApplicationFiled: December 16, 2008Publication date: April 23, 2009Inventors: Andre Egli, Wing Kwong Wong, Raymund W. M. Kwok, Jochen Heber
-
Publication number: 20070037005Abstract: A tin-silver electrolyte and methods of depositing tin-silver alloys on a substrate.Type: ApplicationFiled: October 16, 2006Publication date: February 15, 2007Applicants: Rohm and Haas Electronic Materials LLCInventors: Jochen Heber, Andre Egli
-
Publication number: 20060283714Abstract: 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: ApplicationFiled: June 2, 2006Publication date: December 21, 2006Applicant: Rohm and Haas Electronic Materials LLCInventors: Andre Egli, Wing Wong, Raymund Kwok, Jochen Heber
-
Publication number: 20060090819Abstract: 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: ApplicationFiled: December 19, 2005Publication date: May 4, 2006Applicant: Shipley Company, L.L.C.Inventor: Andre Egli
-
Publication number: 20060027461Abstract: A tin-silver electrolyte and methods of depositing tin-silver alloys on a substrate.Type: ApplicationFiled: April 11, 2003Publication date: February 9, 2006Inventors: Jochen Heber, Andre Egli
-
Publication number: 20050249967Abstract: 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: ApplicationFiled: July 13, 2005Publication date: November 10, 2005Applicant: Shipley Company, L.L.C.Inventor: Andre Egli
-
Publication number: 20040256239Abstract: 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: ApplicationFiled: May 12, 2004Publication date: December 23, 2004Applicant: 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: 20040253450Abstract: 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: ApplicationFiled: October 29, 2003Publication date: December 16, 2004Applicant: Shipley Company, L.L.C.Inventors: Masaru Seita, Hideki Tsuchida, Masaaki Imanari, Yoshihiro Sugita, Andre Egli, William Brasch
-
Patent number: 6773568Abstract: 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: GrantFiled: July 16, 2003Date of Patent: August 10, 2004Assignee: Shipley Company, L.L.C.Inventors: Andre Egli, Anja Vinckier, Jochen Heber, Wan Zhang
-
Publication number: 20040118696Abstract: 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: ApplicationFiled: September 13, 2003Publication date: June 24, 2004Applicant: Shipley Company, L.L.C.Inventors: Wan Zhang, Andre Egli, Jochen Heber, Felix Schwager
-
Publication number: 20040086697Abstract: 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: ApplicationFiled: July 16, 2003Publication date: May 6, 2004Applicant: Shipley Company, L.L.C.Inventors: Andre Egli, Anja Vinckier, Jochen Heber, Wan Zhang
-
Patent number: 6706418Abstract: 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: GrantFiled: June 29, 2001Date of Patent: March 16, 2004Assignee: Shipley Company L.L.C.Inventors: Andre Egli, Anja Vinckier, Jochen Heber, Wan Zhang
-
Publication number: 20030226758Abstract: 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: ApplicationFiled: March 5, 2003Publication date: December 11, 2003Applicant: Shipley Company, L.L.C.Inventor: Andre Egli
-
Publication number: 20030127015Abstract: 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 compositionType: ApplicationFiled: October 24, 2002Publication date: July 10, 2003Applicant: Shipley Company, L.L.C.Inventors: Jochen Heber, Andre Egli