Patents by Inventor Chris Muzzy

Chris Muzzy 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).

  • Patent number: 11756930
    Abstract: A module includes a substrate having a plurality of contact regions, and a spacer-chip assembly. The spacer-chip assembly in turn includes at least first and second semiconductor dies, each having a plurality of electrical interconnect pillars and a plurality of contact pads, and a spacer wafer. The at least first and second semiconductor dies are secured to the spacer wafer, and the spacer wafer includes at least first and second semiconductor circuit features coupled to a first portion of the contact pads of the at least first and second semiconductor dies. The spacer wafer includes wiring electrically coupling the at least first and second semiconductor dies via a second portion of the contact pads. The spacer wafer has a plurality of holes formed therethrough. The plurality of electrical interconnect pillars extend through the holes and are secured to the contact regions on the substrate.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: September 12, 2023
    Assignee: International Business Machines Corporation
    Inventors: Charles Leon Arvin, Bhupender Singh, Shidong Li, Chris Muzzy, Thomas Anthony Wassick
  • Publication number: 20230044197
    Abstract: An approach for determining an infrastructure service interruption is disclosed. The approach relies on utilizing UAVs (unmanned aerial vehicle) to map electronic signals (e.g., Wi-Fi, etc.) that emanates from building structures (e.g., residential, commercial, etc.). Electronic signals having a certain frequency or multiple frequencies may be used. Essentially, the approach can detect power/signal loss by comparing differences in Wi-Fi signal maps pre and post event (e.g., severe thunderstorm, etc.). The 24/7 event monitoring is carried out by using UAVs and the UAVs can operate on a regular or event driven schedule vs. continuously operating multiple fixed data collection units.
    Type: Application
    Filed: August 4, 2021
    Publication date: February 9, 2023
    Inventors: Madhana Sunder, Noah Singer, James Mansfield Crafts, Chris Muzzy
  • Publication number: 20220059499
    Abstract: A module includes a substrate having a plurality of contact regions, and a spacer-chip assembly. The spacer-chip assembly in turn includes at least first and second semiconductor dies, each having a plurality of electrical interconnect pillars and a plurality of contact pads, and a spacer wafer. The at least first and second semiconductor dies are secured to the spacer wafer, and the spacer wafer includes at least first and second semiconductor circuit features coupled to a first portion of the contact pads of the at least first and second semiconductor dies. The spacer wafer includes wiring electrically coupling the at least first and second semiconductor dies via a second portion of the contact pads. The spacer wafer has a plurality of holes formed therethrough. The plurality of electrical interconnect pillars extend through the holes and are secured to the contact regions on the substrate.
    Type: Application
    Filed: November 8, 2021
    Publication date: February 24, 2022
    Inventors: Charles Leon Arvin, Bhupender Singh, Shidong Li, Chris Muzzy, Thomas Anthony Wassick
  • Patent number: 11235404
    Abstract: Disclosed are embodiments of forming porous copper on the end of a copper pillar. The embodiments may be used to remove solder from selected locations on a chip or laminate substrate.
    Type: Grant
    Filed: March 21, 2020
    Date of Patent: February 1, 2022
    Assignee: International Business Machines Corporation
    Inventors: Charles L. Arvin, Luca Del Carro, Thomas Brunschwiler, Thomas Weiss, Chris Muzzy
  • Patent number: 11201136
    Abstract: A module includes a substrate having a plurality of contact regions, and a spacer-chip assembly. The spacer-chip assembly in turn includes at least first and second semiconductor dies, each having a plurality of electrical interconnect pillars and a plurality of contact pads, and a spacer wafer. The at least first and second semiconductor dies are secured to the spacer wafer, and the spacer wafer includes at least first and second semiconductor circuit features coupled to a first portion of the contact pads of the at least first and second semiconductor dies. The spacer wafer includes wiring electrically coupling the at least first and second semiconductor dies via a second portion of the contact pads. The spacer wafer has a plurality of holes formed therethrough. The plurality of electrical interconnect pillars extend through the holes and are secured to the contact regions on the substrate.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: December 14, 2021
    Assignee: International Business Machines Corporation
    Inventors: Charles Leon Arvin, Bhupender Singh, Shidong Li, Chris Muzzy, Thomas Anthony Wassick
  • Patent number: 11168400
    Abstract: At least one plating pen is brought into aligned relationship with at least one hole defined in a board. The pen includes a central retractable protrusion, a first shell surrounding the protrusion and defining a first annular channel therewith, and a second shell surrounding the first shell and defining a second annular channel therewith. The protrusion is lowered to block the hole and plating material is flowed down the first channel to a surface of the board and up into the second channel, to form an initial deposit on the board surface. The protrusion is raised to unblock the hole, and plating material is flowed down the first annular channel to side walls of the hole and up into the second annular channel, to deposit the material on the side walls of the hole.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: November 9, 2021
    Assignee: International Business Machines Corporation
    Inventors: Charles L. Arvin, Brian Michael Erwin, Chris Muzzy, Thomas Weiss
  • Patent number: 11152282
    Abstract: An IC device package includes an IC device that is connected to a lid by a thermal interface material (TIM). A catalyst material is formed upon one or more regions upon an upper surface of the IC device and/or an under surface of the lid. The catalyst material increases the rate of crosslinking of polymer chains of the TIM during TIM curing and/or increases the strength of crosslinks that link polymer chains of the TIM during TIM curing. The catalytically enhanced regions have a higher coefficient of heat transfer relative to non-catalytically enhanced regions. Therefore, the catalytically enhanced regions efficiently transfer heat from the IC device to the lid.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: October 19, 2021
    Assignee: International Business Machines Corporation
    Inventors: Charles Leon Arvin, Kevin Drummond, Kenneth Charles Marston, Chris Muzzy, Sushumna Iruvanti
  • Publication number: 20210291287
    Abstract: Disclosed are embodiments of forming porous copper on the end of a copper pillar. The embodiments may be used to remove solder from selected locations on a chip or laminate substrate.
    Type: Application
    Filed: March 21, 2020
    Publication date: September 23, 2021
    Inventors: Charles L. Arvin, Luca Dei Carro, Thomas Brunschwiler, Thomas Weiss, Chris Muzzy
  • Publication number: 20210288025
    Abstract: A module includes a substrate having a plurality of contact regions, and a spacer-chip assembly. The spacer-chip assembly in turn includes at least first and second semiconductor dies, each having a plurality of electrical interconnect pillars and a plurality of contact pads, and a spacer wafer. The at least first and second semiconductor dies are secured to the spacer wafer, and the spacer wafer includes at least first and second semiconductor circuit features coupled to a first portion of the contact pads of the at least first and second semiconductor dies. The spacer wafer includes wiring electrically coupling the at least first and second semiconductor dies via a second portion of the contact pads. The spacer wafer has a plurality of holes formed therethrough. The plurality of electrical interconnect pillars extend through the holes and are secured to the contact regions on the substrate.
    Type: Application
    Filed: March 10, 2020
    Publication date: September 16, 2021
    Inventors: Charles Leon Arvin, Bhupender Singh, Shidong Li, Chris Muzzy, Thomas Anthony Wassick
  • Patent number: 10993324
    Abstract: A modified socket mechanism comprises a printed circuit board and a connector component located on a first face of the printed circuit board. The modified socket mechanism may comprise a first region of electrical contacts located on the first face. The first region of electrical contacts may be designed to interface with a processor module. The modified socket mechanism may also comprise a second region of electrical contacts located on a second face of the printed circuit board. The second region of electrical contacts may be designed to interface with a motherboard. The modified socket mechanism may also comprise a first electrical connection between the connector component and the first region of electrical contacts through the printed circuit board. Finally, the modified socket mechanism may also comprise a second electrical connection between the first region of electrical contacts and the second region of electrical contacts through the printed circuit board.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: April 27, 2021
    Assignee: International Business Machines Corporation
    Inventors: Charles Leon Arvin, Mark K. Hoffmeyer, Kevin Drummond, Chris Muzzy
  • Publication number: 20200412045
    Abstract: A modified socket mechanism comprises a printed circuit board and a connector component located on a first face of the printed circuit board. The modified socket mechanism may comprise a first region of electrical contacts located on the first face. The first region of electrical contacts may be designed to interface with a processor module. The modified socket mechanism may also comprise a second region of electrical contacts located on a second face of the printed circuit board. The second region of electrical contacts may be designed to interface with a motherboard. The modified socket mechanism may also comprise a first electrical connection between the connector component and the first region of electrical contacts through the printed circuit board. Finally, the modified socket mechanism may also comprise a second electrical connection between the first region of electrical contacts and the second region of electrical contacts through the printed circuit board.
    Type: Application
    Filed: June 25, 2019
    Publication date: December 31, 2020
    Inventors: Charles Leon Arvin, Mark K. Hoffmeyer, Kevin Drummond, Chris Muzzy
  • Publication number: 20200294946
    Abstract: A finned contact of an IC device may be utilized to electrically connect the IC device to external circuitry. The finned contact may be fabricated by forming a base upon the IC device and subsequently forming two or more fins upon the base. Each fin may be formed of the same and/or different material(s) as the base. Each fin may include layer(s) of one or materials. The fins may be located upon the base inset from the sidewall(s) of the base. The fins may be arranged as separated ring portions that are concentric with the base. The fins may drive current into the external circuitry connected thereto. Solder may be drawn towards the center of the base within an inner void that is internal to the fins, thereby limiting the likelihood of solder bridging with a neighboring contact.
    Type: Application
    Filed: March 14, 2019
    Publication date: September 17, 2020
    Inventors: Charles L. Arvin, Brian M. Erwin, Clement J. Fortin, Chris Muzzy
  • Patent number: 10756041
    Abstract: A finned contact of an IC device may be utilized to electrically connect the IC device to external circuitry. The finned contact may be fabricated by forming a base upon the IC device and subsequently forming two or more fins upon the base. Each fin may be formed of the same and/or different material(s) as the base. Each fin may include layer(s) of one or materials. The fins may be located upon the base inset from the sidewall(s) of the base. The fins may be arranged as separated ring portions that are concentric with the base. The fins may drive current into the external circuitry connected thereto. Solder may be drawn towards the center of the base within an inner void that is internal to the fins, thereby limiting the likelihood of solder bridging with a neighboring contact.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: August 25, 2020
    Assignee: International Business Machines Corporation
    Inventors: Charles L. Arvin, Brian M. Erwin, Clement J. Fortin, Chris Muzzy
  • Publication number: 20190390348
    Abstract: At least one plating pen is brought into aligned relationship with at least one hole defined in a board. The pen includes a central retractable protrusion, a first shell surrounding the protrusion and defining a first annular channel therewith, and a second shell surrounding the first shell and defining a second annular channel therewith. The protrusion is lowered to block the hole and plating material is flowed down the first channel to a surface of the board and up into the second channel, to form an initial deposit on the board surface. The protrusion is raised to unblock the hole, and plating material is flowed down the first annular channel to side walls of the hole and up into the second annular channel, to deposit the material on the side walls of the hole.
    Type: Application
    Filed: June 21, 2018
    Publication date: December 26, 2019
    Inventors: Charles L. Arvin, Brian Michael Erwin, Chris Muzzy, Thomas Weiss