Patents by Inventor Francis J. Carney

Francis J. Carney 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: 20160247735
    Abstract: A semiconductor package includes: a die coupled to a substrate; a housing coupled to the substrate and at least partially enclosing the die within a cavity of the housing, and; a pin fixedly coupled to the housing and electrically coupled with the die. The pin includes a reversibly elastically deformable lower portion, which in implementations includes a spring, configured to compress to prevent a lower end of the pin from lowering beyond a predetermined point relative to the substrate when the housing is lowered to be coupled to the substrate. The pin is fixedly coupled in a top of the housing and is configured to be coupled with the substrate by lowering the housing towards the substrate. In implementations the pin includes two rigid portions coupled together only with a coil spring, the spring biasing the rigid portions away from one another when the housing is lowered towards the substrate.
    Type: Application
    Filed: February 19, 2015
    Publication date: August 25, 2016
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Yusheng Lin, Chee Hiong Chew, Francis J. Carney
  • Publication number: 20160218074
    Abstract: A method of forming a semiconductor package. Implementations include forming on a die backside an intermediate metal layer having multiple sublayers, each including a metal selected from the group consisting of titanium, nickel, copper, silver, and combinations thereof. A tin layer is deposited onto the intermediate metal layer and is then reflowed with a silver layer of a substrate to form an intermetallic layer having a melting temperature above 260 degrees Celsius and including an intermetallic consisting of silver and tin and/or an intermetallic consisting of copper and tin. Another method of forming a semiconductor package includes forming a bump on each of a plurality of exposed pads of a top side of a die, each exposed pad surrounded by a passivation layer, each bump including an intermediate metal layer as described above and a tin layer coupled to the intermediate metal layer is reflowed to form an intermetallic layer.
    Type: Application
    Filed: January 27, 2015
    Publication date: July 28, 2016
    Applicant: Semiconductor Components Industries, LLC
    Inventors: Michael J. Seddon, Francis J. Carney
  • Patent number: 9385041
    Abstract: In one embodiment, a method of forming an electronic device includes providing a wafer having plurality of die separated by spaces. The method includes plasma singulating the wafer through the spaces to form singulation lines that expose side surfaces of the plurality of die. The method includes forming an insulating layer on the exposed side surfaces. In one embodiment, the steps of singulating and forming the insulating layer are carried out with the wafer mounted to a carrier substrate that supports the wafer and singulated die during both steps.
    Type: Grant
    Filed: August 26, 2014
    Date of Patent: July 5, 2016
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventor: Francis J. Carney
  • Patent number: 9299664
    Abstract: In one embodiment, a semiconductor die is formed to have sloped sidewalls. A conductor is formed on the sloped sidewalls.
    Type: Grant
    Filed: January 18, 2010
    Date of Patent: March 29, 2016
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Michael J. Seddon, Francis J. Carney, Gordon M. Grivna
  • Publication number: 20160064282
    Abstract: In one embodiment, a method of forming an electronic device includes providing a wafer having plurality of die separated by spaces. The method includes plasma singulating the wafer through the spaces to form singulation lines that expose side surfaces of the plurality of die. The method includes forming an insulating layer on the exposed side surfaces. In one embodiment, the steps of singulating and forming the insulating layer are carried out with the wafer mounted to a carrier substrate that supports the wafer and singulated die during both steps.
    Type: Application
    Filed: August 26, 2014
    Publication date: March 3, 2016
    Inventor: Francis J. Carney
  • Patent number: 9275957
    Abstract: In one embodiment, a semiconductor die is formed to have sloped sidewalls. A conductor is formed on the sloped sidewalls.
    Type: Grant
    Filed: October 23, 2013
    Date of Patent: March 1, 2016
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Michael J. Seddon, Francis J. Carney, Gordon M. Grivna
  • Patent number: 9263390
    Abstract: In accordance with an embodiment a semiconductor component includes an electrically conductive structure formed over a portion of a semiconductor material. An electrical interconnect having a top surface and opposing edges contacts the electrically conductive structure. A protective structure is formed on the top surface and the opposing edges of the electrical interconnect and over a portion of the electrically conductive structure, wherein the protective structure forms a seal that protects the electrical interconnect.
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: February 16, 2016
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Michael J. Seddon, Francis J. Carney
  • Patent number: 9219010
    Abstract: A method for manufacturing a semiconductor component that includes the use of multiple layers of photoresist. A first layer of electrically conductive material is formed over a substrate and a first layer of photoresist is formed over the first layer of electrically conductive material. A portion of the first layer of photoresist is removed leaving photoresist having sidewalls separated by a gap. A second layer of electrically conductive material having first and second sidewalls is formed in the gap. A second layer of photoresist is formed over the first layer of photoresist and over the second layer of electrically conductive material. Portions of the second layer of photoresist and the first layer of photoresist are removed to uncover the first and second edges of the second layer of electrically conductive material. A protective structure is formed over the first and second edges of the second electrically conductive material.
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: December 22, 2015
    Assignee: SEMICONDUCTOR COMPONENETS INDUSTRIES, LLC
    Inventors: Michael J. Seddon, Francis J. Carney
  • Publication number: 20140048917
    Abstract: In one embodiment, a semiconductor die is formed to have sloped sidewalls. A conductor is formed on the sloped sidewalls.
    Type: Application
    Filed: October 23, 2013
    Publication date: February 20, 2014
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Michael J. Seddon, Francis J. Carney, Gordon M. Grivna
  • Publication number: 20130244418
    Abstract: A method for manufacturing a semiconductor component that includes the use of multiple layers of photoresist. A first layer of electrically conductive material is formed over a substrate and a first layer of photoresist is formed over the first layer of electrically conductive material. A portion of the first layer of photoresist is removed leaving photoresist having sidewalls separated by a gap. A second layer of electrically conductive material having first and second sidewalls is formed in the gap. A second layer of photoresist is formed over the first layer of photoresist and over the second layer of electrically conductive material. Portions of the second layer of photoresist and the first layer of photoresist are removed to uncover the first and second edges of the second layer of electrically conductive material. A protective structure is formed over the first and second edges of the second electrically conductive material.
    Type: Application
    Filed: May 8, 2013
    Publication date: September 19, 2013
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Michael J. Seddon, Francis J. Carney
  • Publication number: 20130234311
    Abstract: In accordance with an embodiment a semiconductor component includes an electrically conductive structure formed over a portion of a semiconductor material. An electrical interconnect having a top surface and opposing edges contacts the electrically conductive structure. A protective structure is formed on the top surface and the opposing edges of the electrical interconnect and over a portion of the electrically conductive structure, wherein the protective structure forms a seal that protects the electrical interconnect.
    Type: Application
    Filed: May 8, 2013
    Publication date: September 12, 2013
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Michael J. Seddon, Francis J. Carney
  • Patent number: 8445375
    Abstract: A semiconductor component and methods for manufacturing the semiconductor component that includes a double exposure of a layer of photoresist or the use of multiple layers of photoresist. A metallization structure is formed on a layer of electrically conductive material that is disposed on a substrate and a layer of photoresist is formed on the metallization structure. The layer of photoresist is exposed to light and developed to remove a portion of the photoresist layer, thereby forming an opening. Then, a larger portion of the photoresist layer is exposed to light and an electrically conductive interconnect is formed in the opening. The larger portion of the photoresist layer that was exposed to light is developed to expose edges of the electrically conductive interconnect and portions of the metallization structure. A protection layer is formed on the top and edges of the electrically conductive interconnect and on the exposed portions of the metallization structure.
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: May 21, 2013
    Assignee: Semiconductor Components Industries, LLC
    Inventors: Michael J. Seddon, Francis J. Carney
  • Patent number: 8253239
    Abstract: In one exemplary embodiment, a multi-chip connector is formed to have a first conductive strip that is suitable for attaching to a first semiconductor die and a second conductive strip that is attached suitable for attaching to a second semiconductor die.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: August 28, 2012
    Assignee: Semiconductor Components Industries, LLC
    Inventors: Francis J. Carney, Phillip Celaya, Joseph K. Fauty, James P. Letterman, Stephen St. Germain, Jay A. Yoder
  • Patent number: 8084335
    Abstract: A method for manufacturing a thin semiconductor wafer. A semiconductor wafer is thinned from its backside followed by the formation of a cavity in a central region of the backside of the semiconductor wafer. Forming the cavity also forms a ring support structure in a peripheral region of the semiconductor wafer. An electrically conductive layer is formed in at least the cavity. The front side of the semiconductor wafer is mated with a tape that is attached to a film frame. The ring support structure of the semiconductor wafer is thinned to form the thinned semiconductor wafer. A backside tape is coupled to semiconductor wafer and to the film frame and the tape coupled to the front side of the semiconductor wafer is removed. The thinned semiconductor wafer is singulated.
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: December 27, 2011
    Assignee: Semiconductor Components Industries, LLC
    Inventors: Michael J. Seddon, Francis J. Carney
  • Publication number: 20110175225
    Abstract: In one embodiment, a semiconductor die is formed to have sloped sidewalls. A conductor is formed on the sloped sidewalls.
    Type: Application
    Filed: January 18, 2010
    Publication date: July 21, 2011
    Inventors: Michael J. Seddon, Francis J. Carney, Gordon M Grivna
  • Publication number: 20110175209
    Abstract: In one embodiment, a semiconductor die is formed to have sloped sidewalls. A conductor is formed on the sloped sidewalls.
    Type: Application
    Filed: January 18, 2010
    Publication date: July 21, 2011
    Inventors: Michael J. Seddon, Francis J. Carney, Gordon M. Grivna
  • Patent number: 7944044
    Abstract: In one embodiment, a packaged semiconductor device having enhanced thermal dissipation characteristics includes a lead frame structure and a semiconductor chip having a major current carrying or heat generating electrode. The semiconductor chip is oriented so that the major current carrying electrode faces the top of the package or away from the next level of assembly. The packaged semiconductor device further includes a non-planar, stepped or undulating attachment structure coupling the current carrying electrode to the lead frame. A high thermal conductivity mold compound and thin package profile further enhance thermal dissipation.
    Type: Grant
    Filed: December 20, 2004
    Date of Patent: May 17, 2011
    Assignee: Semiconductor Components Industries, LLC
    Inventors: Francis J. Carney, Michael J. Seddon
  • Publication number: 20110074034
    Abstract: A semiconductor component and methods for manufacturing the semiconductor component that includes a double exposure of a layer of photoresist or the use of multiple layers of photoresist. A metallization structure is formed on a layer of electrically conductive material that is disposed on a substrate and a layer of photoresist is formed on the metallization structure. The layer of photoresist is exposed to light and developed to remove a portion of the photoresist layer, thereby forming an opening. Then, a larger portion of the photoresist layer is exposed to light and an electrically conductive interconnect is formed in the opening. The larger portion of the photoresist layer that was exposed to light is developed to expose edges of the electrically conductive interconnect and portions of the metallization structure. A protection layer is formed on the top and edges of the electrically conductive interconnect and on the exposed portions of the metallization structure.
    Type: Application
    Filed: September 29, 2009
    Publication date: March 31, 2011
    Inventors: Michael J. Seddon, Francis J. Carney
  • Publication number: 20110068451
    Abstract: In one exemplary embodiment, a multi-chip connector is formed to have a first conductive strip that is suitable for attaching to a first semiconductor die and a second conductive strip that is attached suitable for attaching to a second semiconductor die.
    Type: Application
    Filed: November 30, 2010
    Publication date: March 24, 2011
    Inventors: Francis J. Carney, Phillip Celaya, Joseph K. Fauty, James P. Letterman, Stephen St. Germain, Jay A. Yoder
  • Patent number: 7875964
    Abstract: In one exemplary embodiment, a multi-chip connector is formed to have a first conductive strip that is suitable for attaching to a first semiconductor die and a second conductive strip that is attached suitable for attaching to a second semiconductor die.
    Type: Grant
    Filed: February 7, 2007
    Date of Patent: January 25, 2011
    Assignee: Semiconductor Components Industries, L.L.C.
    Inventors: Francis J. Carney, Phillip Celaya, Joseph K. Fauty, James P. Letterman, Stephen St. Germain, Jay A. Yoder