Patents by Inventor Edmund Sprogis

Edmund Sprogis 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: 20070029045
    Abstract: In accordance with the foregoing objects and advantages, the present invention provides a fabrication device that may be used during the grinding operation of the fabrication process. The fabrication device comprises a socket plate that includes a plurality of cavities formed therein that correspond in position and number to the solder (or other conductive material) bumps formed on the front surface of a product wafer.
    Type: Application
    Filed: October 17, 2006
    Publication date: February 8, 2007
    Applicant: International Business Machines Corporation
    Inventors: Timothy Krywanczyk, Edmund Sprogis
  • Publication number: 20060273438
    Abstract: The present invention is directed to an integrated circuit module device. The device includes a first semiconductor chip having a first circuit layer and at least one first interconnection element disposed on a first chip surface. The at least one first interconnection element is electrically coupled to the first circuit layer. A second semiconductor chip includes a second circuit layer and at least one second interconnection element disposed on a second chip surface. The at least one second interconnection element is electrically coupled to the second circuit layer. The at least one first interconnection element is connected to the at least one second interconnection element to establish electrical continuity between the first circuit layer and the second circuit layer. The first surface is adjoined to the second surface. At least one ring delay circuit includes a first ring delay path partially disposed on the first circuit layer and a second ring delay path partially disposed on the second circuit layer.
    Type: Application
    Filed: June 3, 2005
    Publication date: December 7, 2006
    Applicant: International Business Machines Corporation
    Inventors: Brent Anderson, Edmund Sprogis
  • Publication number: 20060246703
    Abstract: A structure and a method for forming the same. The method includes (a) providing a structure which includes (i) a dielectric layer, (ii) an electrically conducting bond pad on and in direct physical contact with the dielectric layer top surface, (iii) a first passivation layer on the dielectric layer top surface and on the electrically conducting bond pad, wherein the first passivation layer comprises a first hole directly above the electrically conducting bond pad, and (iv) an electrically conducting solder bump filling the first hole and electrically coupled to the electrically conducting bond pad; and (b) forming a second passivation layer on the first passivation layer, wherein second passivation layer is in direct physical contact with the electrically conducting solder bump, and wherein the electrically conducting solder bump is exposed to a surrounding ambient immediately after said forming the second passivation layer is performed.
    Type: Application
    Filed: April 27, 2005
    Publication date: November 2, 2006
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Timothy Daubenspeck, Jeffrey Gambino, Christopher Muzzy, Wolfgang Sauter, Edmund Sprogis
  • Publication number: 20060152333
    Abstract: A resistor with heat sink is provided. The heat sink includes a conductive path having metal or other thermal conductor having a high thermal conductivity. To avoid shorting the electrical resistor to ground with the thermal conductor, a thin layer of high thermal conductivity electrical insulator is interposed between the thermal conductor and the body of the resistor. Accordingly, a resistor can carry large amounts of current because the high conductivity thermal conductor will conduct heat away from the resistor to a heat sink. Various configurations of thermal conductors and heat sinks are provided offering good thermal conductive properties in addition to reduced parasitic capacitances and other parasitic electrical effects, which would reduce the high frequency response of the electrical resistor.
    Type: Application
    Filed: January 10, 2005
    Publication date: July 13, 2006
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Douglas Coolbaugh, Ebenezer Eshun, Terence Hook, Robert Rassel, Edmund Sprogis, Anthony Stamper, William Murphy
  • Publication number: 20060110905
    Abstract: A bond pad for effecting through-wafer connections to an integrated circuit or electronic package and method of producing thereof. The bond pad includes a high surface area aluminum bond pad in order to resultingly obtain a highly reliable, low resistance connection between bond pad and electrical leads.
    Type: Application
    Filed: November 23, 2004
    Publication date: May 25, 2006
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: James Adkisson, Jeffrey Gambino, Mark Jaffe, Richard Rassel, Edmund Sprogis
  • Publication number: 20060027934
    Abstract: A carrier structure and method for fabricating a carrier structure with through-vias each having a conductive structure with an effective coefficient of thermal expansion which is less than or closely matched to that of the substrate, and having an effective elastic modulus value which is less than or closely matches that of the substrate. The conductive structure may include concentric via fill areas having differing materials disposed concentrically therein, a core of the substrate material surrounded by an annular ring of conductive material, a core of CTE-matched non-conductive material surrounded by an annular ring of conductive material, a conductive via having an inner void with low CTE, or a full fill of a conductive composite material such as a metal-ceramic paste which has been sintered or fused.
    Type: Application
    Filed: October 3, 2005
    Publication date: February 9, 2006
    Inventors: Daniel Edelstein, Paul Andry, Leena Buchwalter, Jon Casey, Sherif Goma, Raymond Horton, Gareth Hougham, Michael Lane, Xiao Liu, Chirag Patel, Edmund Sprogis, Michelle Steen, Brian Sundlof, Cornelia Tsang, George Walker, Yu-Ting Cheng, Kenneth Ocheltree, Robert Montoye
  • Publication number: 20050227449
    Abstract: A method for manufacturing a self-compensating resistor within an integrated circuit is disclosed. The self-compensating resistor includes a first resistor and a second resistor. The first resistor having a first resistance value is initially formed, and then the second resistor having a second resistance value is subsequently formed. The second resistor is connected in series with the first resistor. The second resistance value is less than the first resistance value, but the total resistance value of the first and second resistors lies beyond a desired target resistance range. Finally, an electric current is sent to the second resistor to change the dimension of the second resistor such that the total resistance value of the first and second resistors falls within the desired target resistance range.
    Type: Application
    Filed: April 8, 2004
    Publication date: October 13, 2005
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: William Murphy, Edmund Sprogis, Anthony Stamper, Erick Walton
  • Patent number: 6949458
    Abstract: A method and structure for forming a sidewall image transfer conductor having a contact pad includes forming an insulator to include a recess, depositing a conductor around the insulator, and etching the conductor to form the sidewall image transfer conductor, wherein the conductor remains in the recess and forms the contact pad and the recess is perpendicular to the sidewall image transfer conductor.
    Type: Grant
    Filed: February 10, 2003
    Date of Patent: September 27, 2005
    Assignee: International Business Machines Corporation
    Inventors: Edward W. Conrad, Chung H. Lam, Dale W. Martin, Edmund Sprogis
  • Publication number: 20050127500
    Abstract: In an integrated circuit packaging structure, such as in an MCM or in a SCM, a compliant thermally conductive material is applied between a heat-generating integrated circuit chip and a substrate attached thereto. Raised regions are defined on the back side of the chip aligned to areas of a higher than average power density on the front active surface of the chip such that a thinner layer of the compliant thermally conductive material is disposed between the chip and the substrate in this area after assembly thereof resulting in a reduced “hot-spot” temperature on the chip. In an exemplary embodiment, the substrate includes one of a heat sink, cooling plate, thermal spreader, heat pipe, thermal hat, package lid, or other cooling member.
    Type: Application
    Filed: December 10, 2003
    Publication date: June 16, 2005
    Applicant: International Business Machines Corporation
    Inventors: Evan Colgan, Claudis Feger, Gary Goth, George Katopis, John Magerlein, Edmund Sprogis
  • Publication number: 20050121768
    Abstract: A carrier structure and method for fabricating a carrier structure with through-vias each having a conductive structure with an effective coefficient of thermal expansion which is less than or closely matched to that of the substrate, and having an effective elastic modulus value which is less than or closely matches that of the substrate. The conductive structure may include concentric via fill areas having differing materials disposed concentrically therein, a core of the substrate material surrounded by an annular ring of conductive material, a core of CTE-matched non-conductive material surrounded by an annular ring of conductive material, a conductive via having an inner void with low CTE, or a full fill of a conductive composite material such as a metal-ceramic paste which has been sintered or fused.
    Type: Application
    Filed: December 5, 2003
    Publication date: June 9, 2005
    Applicant: International Business Machines Corporation
    Inventors: Daniel Edelstein, Paul Andry, Leena Buchwalter, Jon Casey, Sherif Goma, Raymond Horton, Gareth Hougham, Michael Lane, Xiao Liu, Chirag Patel, Edmund Sprogis, Michelle Steen, Brian Sundlof, Cornelia Tsang, George Walker
  • Publication number: 20050106879
    Abstract: In accordance with the foregoing objects and advantages, the present invention provides a fabrication device that may be used during the grinding operation of the fabrication process. The fabrication device comprises a socket plate that includes a plurality of cavities formed therein that correspond in position and number to the solder (or other conductive material) bumps formed on the front surface of a product wafer.
    Type: Application
    Filed: November 13, 2003
    Publication date: May 19, 2005
    Inventors: Timothy Krywanczyk, Edmund Sprogis
  • Publication number: 20050106834
    Abstract: A method for filling vias, and in particular initially blind vias, in a wafer, and various apparatus for performing the method, comprising evacuating air from the vias; trapping at least a portion of the wafer and a paste for filling the vias between two surfaces; and pressurizing the paste to fill the vias.
    Type: Application
    Filed: November 3, 2003
    Publication date: May 19, 2005
    Inventors: Paul Andry, Jon Casey, Raymond Horton, Chiraq Patel, Edmund Sprogis, Brian Sundlof
  • Publication number: 20030115750
    Abstract: A method and structure for forming a sidewall image transfer conductor having a contact pad includes forming an insulator to include a recess, depositing a conductor around the insulator, and etching the conductor to form the sidewall image transfer conductor, wherein the conductor remains in the recess and forms the contact pad and the recess is perpendicular to the sidewall image transfer conductor.
    Type: Application
    Filed: February 10, 2003
    Publication date: June 26, 2003
    Applicant: International Business Machines Corporation
    Inventors: Edward W. Conrad, Chung H. Lam, Dale W. Martin, Edmund Sprogis
  • Patent number: 6566759
    Abstract: A structure for forming a sidewall image transfer conductor having a contact pad includes forming an insulator to include a recess, depositing a conductor around the insulator, and etching the conductor to form the sidewall image transfer conductor, wherein the conductor remains in the recess and forms the contact pad and the recess is perpendicular to the sidewall image transfer conductor.
    Type: Grant
    Filed: August 23, 1999
    Date of Patent: May 20, 2003
    Assignee: International Business Machines Corporation
    Inventors: Edward W. Conrad, Chung H. Lam, Dale W. Martin, Edmund Sprogis
  • Patent number: 6452265
    Abstract: A multi-chip module is constructed by aligning prewired chips on a support wafer and depositing a nonconductive thermally conductive and electrically nonconductive material having a coefficient of thermal expansion that approximate that of the chips (e.g. silicon, silicon carbide, silicon germanium, germanium or SiCGe) to surround chips. After removal of the support wafer, processing of multi-chip module is finished with wiring on a shared surface of multi-chip module and chip surface.
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: September 17, 2002
    Assignee: International Business Machines Corporation
    Inventors: Toshiharu Furukawa, Mark C. Hakey, Steven J. Holmes, David V. Horak, Rosemary A. Previti-Kelly, Edmund Sprogis