Patents by Inventor Jeffrey N. Crosby

Jeffrey N. Crosby 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).

  • Immersion method
    Publication number: 20100101962
    Abstract: A composition and method for inhibiting corrosion is disclosed. Metals and metal alloys are treated with compositions which contain inorganic and organic acids that prevent oxide formation on the metals and metal alloys.
    Type: Application
    Filed: December 29, 2009
    Publication date: April 29, 2010
    Inventors: Danny Lau, Raymund W. M. Kwok, Fai Lung Ting, Jeffrey N. Crosby
  • Tin plating method
    Patent number: 7695605
    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: Grant
    Filed: May 12, 2004
    Date of Patent: April 13, 2010
    Assignee: Rohm and Haas Electronic Materials LLC
    Inventors: Keith J. Whitlaw, Michael P. Toben, André Egli, Jeffrey N. Crosby, Craig S. Robinson
  • Tin plating
    Patent number: 7160629
    Abstract: Electrolyte compositions for the deposition of tin and tin-alloys on a substrate are disclosed, along with methods of electroplating tin and tin-alloys using such compositions. These electrolyte compositions are useful for high speed tin plating.
    Type: Grant
    Filed: October 31, 2005
    Date of Patent: January 9, 2007
    Assignee: Shipley Company, L.L.C.
    Inventor: Jeffrey N. Crosby
  • Tin plating method
    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
  • Tin plating
    Publication number: 20040232000
    Abstract: Electrolyte compositions for the deposition of tin and tin-alloys on a substrate are disclosed, along with methods of electroplating tin and tin-alloys using such compositions. These electrolyte compositions are useful for high speed tin plating.
    Type: Application
    Filed: June 21, 2004
    Publication date: November 25, 2004
    Applicant: Shipley Company, L.L.C.
    Inventor: Jeffrey N. Crosby
  • Tin plating
    Patent number: 6797142
    Abstract: Electrolyte compositions for the deposition of tin and tin-alloys on a substrate are disclosed, along with methods of electroplating tin and tin-alloys using such compositions. These electrolyte compositions are useful for high speed tin plating.
    Type: Grant
    Filed: May 6, 2002
    Date of Patent: September 28, 2004
    Assignee: Shipley Company, L.L.C.
    Inventor: Jeffrey N. Crosby
  • Tin plating
    Publication number: 20020187355
    Abstract: Electrolyte compositions for the deposition of tin and tin-alloys on a substrate are disclosed, along with methods of electroplating tin and tin-alloys using such compositions. These electrolyte compositions are useful for high speed tin plating.
    Type: Application
    Filed: May 6, 2002
    Publication date: December 12, 2002
    Applicant: Shipley Company, L.L.C.
    Inventor: Jeffrey N. Crosby
  • Alloy composition and plating method
    Publication number: 20020166774
    Abstract: Disclosed are electrolyte compositions for depositing tin-copper alloys that are substantially free of lead. Also disclosed are methods of plating tin-copper alloys that are substantially free of lead on substrates and uses for such plated substrates.
    Type: Application
    Filed: September 20, 2001
    Publication date: November 14, 2002
    Applicant: Shipley Company, L.L.C.
    Inventors: Robert A. Schetty, Michael P. Toben, James L. Martin, Neil D. Brown, Jeffrey N. Crosby, Keith J. Whitlaw
  • Selective solar surfaces
    Patent number: 4518467
    Abstract: A process for the production of a solar collector for high temperature use by forming a porous oxidic film of less than 0.5 .mu.m thickness on to a stainless steel surface, said film comprising a tortuous network of interlinking pathways, and by depositing nickel or palladium into the pores by a DC electrolysis process.
    Type: Grant
    Filed: July 23, 1984
    Date of Patent: May 21, 1985
    Assignee: INCO Selective Surfaces Limited
    Inventors: John J. Mason, Michael T. Cunningham, Jeffrey N. Crosby
  • Preparation of cis-diamminediaquaplatinum(II) nitrate
    Patent number: 4396588
    Abstract: A process is provided for preparing cis-[Pt(NH.sub.2).sub.3 (H.sub.2 O).sub.2 ](NO.sub.3).sub.2 by a process comprising preparing cis-Pt(NH.sub.3).sub.2 I.sub.2 from K.sub.2 PtI.sub.4 under controlled conditions of temperature and pH and converting the resultant cis-Pt(NH.sub.3).sub.2 I.sub.2 to the diaqua complex with AgNO.sub.3 under controlled conditions.
    Type: Grant
    Filed: November 23, 1981
    Date of Patent: August 2, 1983
    Assignee: MPD Technology Corporation
    Inventors: Richard N. Rhoda, Jeffrey N. Crosby
  • Preparation of cis-diammine diodo platinum (II)
    Patent number: 4332780
    Abstract: A process for preparing cis - Pt (NH.sub.3).sub.2 I.sub.2 from K.sub.2 PtI.sub.4 by adding NH.sub.4 OH under controlled conditions of temperature and pH.
    Type: Grant
    Filed: March 9, 1981
    Date of Patent: June 1, 1982
    Assignee: MPD Technology Corporation
    Inventors: Richard N. Rhoda, Jeffrey N. Crosby
  • Electrodeposited palladium, method of preparation and electrical contact made thereby
    Patent number: 4328286
    Abstract: The invention provides a method of electrodepositing palladium on a substrate e.g. an electrical switch contact, to give a coating having low transverse porosity and good slip wear resistance. The method involves electrodepositing a first layer from an alkaline bath containing a cationic palladium ammine complex and then electrodepositing on the first layer a second layer from an acid bath containing an anionic palladium nitrite complex.
    Type: Grant
    Filed: April 4, 1980
    Date of Patent: May 4, 1982
    Assignee: The International Nickel Co., Inc.
    Inventor: Jeffrey N. Crosby
  • Ruthenium electroplating and baths and compositions therefor
    Patent number: 4297178
    Abstract: The invention provides a bath that is operable at, or close to, pH 7 to deposit a coating of ruthenium on a substrate, e.g. the contacts of electrical switches, which does away with the need to provide a protective coating on the substrate prior to ruthenium plating. The bath consists essentially of (i) a compound or a complex that contains a nitrogen bridge linkage joining together two ruthenium atoms and (ii) an aqueous solution of oxalic acid or an oxalate.
    Type: Grant
    Filed: April 9, 1980
    Date of Patent: October 27, 1981
    Assignee: The International Nickel Company, Inc.
    Inventor: Jeffrey N. Crosby
  • Preparation of platinum complexes
    Patent number: 4273755
    Abstract: A process is provided for preparing cis-Pt(NH.sub.3).sub.2 Cl.sub.2 and intermediates. As a step in the process the intermediate cis-Pt(NH.sub.3).sub.2 I.sub.2 is prepared from K.sub.2 PtI.sub.4 by adding NH.sub.4 OH under controlled conditions of temperature and pH. The cis-Pt(NH.sub.3).sub.2 Cl.sub.2 is provided in high yield and purity.
    Type: Grant
    Filed: August 16, 1979
    Date of Patent: June 16, 1981
    Assignee: MPD Technology Corporation
    Inventors: Richard N. Rhoda, Jeffrey N. Crosby
  • Chemical vapor deposition
    Patent number: 4250210
    Abstract: A process for chemical vapor deposition of ruthenium on heat resistant substrates employing ruthenium 1, 3 dione compounds as volatile sources and causing the volatile material to impact on a heated receiving substrate in random fashion in a quiescent, low-pressure atmosphere.
    Type: Grant
    Filed: December 27, 1977
    Date of Patent: February 10, 1981
    Assignee: The International Nickel Co., Inc.
    Inventors: Jeffrey N. Crosby, Robert S. Hanley