Patents by Inventor Charles E. Larson

Charles E. Larson 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: 7846288
    Abstract: Methods and systems for removing protective films from microfeature workpieces are disclosed herein. One particular embodiment of such a method comprises separating at least a portion of a protective tape from a workpiece to which the protective tape is attached with a separator configured to drive against an interface between the protective tape and the workpiece. The method further includes engaging the portion of the protective tape detached from the workpiece with a removal system.
    Type: Grant
    Filed: May 10, 2006
    Date of Patent: December 7, 2010
    Assignee: Micron Technology, Inc.
    Inventors: Charles E. Larson, Randall S. Parker
  • Patent number: 7208410
    Abstract: Methods relating to forming interconnects through injection of conductive materials, to fabricating semiconductor component assemblies, and to resulting assemblies. A semiconductor component substrate, such as a semiconductor die or other substrate, has dielectric material disposed on a surface thereof, surrounding but not covering interconnect elements, such as bond pads, on that surface. A second semiconductor component substrate, such as a carrier substrate with interconnect elements such as terminal pads, is adhered to the first semiconductor component substrate, forming a semiconductor package assembly having interconnect voids between the corresponding interconnect elements. A flowable conductive material is then injected into each interconnect void using an injection needle that passes through one of the substrates into the interconnect void, forming a conductive interconnect between the bond pads and terminal pads of the substrates.
    Type: Grant
    Filed: March 15, 2006
    Date of Patent: April 24, 2007
    Assignee: Micron Technology, Inc.
    Inventor: Charles E. Larson
  • Patent number: 7208839
    Abstract: Methods relating to forming interconnects through injection of conductive materials, to fabricating semiconductor component assemblies, and to resulting assemblies. A semiconductor component substrate, such as a semiconductor die or other substrate, has dielectric material disposed on a surface thereof, surrounding but not covering interconnect elements, such as bond pads, on that surface. A second semiconductor component substrate, such as a carrier substrate with interconnect elements such as terminal pads, is adhered to the first semiconductor component substrate, forming a semiconductor package assembly having interconnect voids between the corresponding interconnect elements. A flowable conductive material is then injected into each interconnect void using an injection needle that passes through one of the substrates into the interconnect void, forming a conductive interconnect between the bond pads and terminal pads of the substrates.
    Type: Grant
    Filed: May 6, 2005
    Date of Patent: April 24, 2007
    Assignee: Micron Technology, Inc.
    Inventor: Charles E. Larson
  • Patent number: 6982869
    Abstract: A folded interposer used to achieve a high density semiconductor package is disclosed. The folded interposer is comprised of a thin, flexible material that can be folded around one or multiple semiconductor dice in a serpentine fashion. The semiconductor dice are then attached to a substrate through electrical contacts on the interposer. The folded interposer allows multiple semiconductor dice to be efficiently stacked in a high density semiconductor package by reducing the unused or wasted space between stacked semiconductor dice. Vias extending through the folded interposer provide electrical communication between the semiconductor dice and the substrate. The present invention also relates to a method of packaging semiconductor dice in a high density arrangement and a method of forming the high density semiconductor package.
    Type: Grant
    Filed: November 7, 2002
    Date of Patent: January 3, 2006
    Assignee: Micron Technology, Inc.
    Inventor: Charles E. Larson
  • Patent number: 6982191
    Abstract: Methods relating to forming interconnects through injection of conductive materials, to fabricating semiconductor component assemblies, and to resulting assemblies. A semiconductor component substrate, such as a semiconductor die or other substrate, has dielectric material disposed on a surface thereof, surrounding but not covering interconnect elements, such as bond pads, on that surface. A second semiconductor component substrate, such as a carrier substrate with interconnect elements such as terminal pads, is adhered to the first semiconductor component substrate, forming a semiconductor package assembly having interconnect voids between the corresponding interconnect elements. A flowable conductive material is then injected into each interconnect void using an injection needle that passes through one of the substrates into the interconnect void, forming a conductive interconnect between the bond pads and terminal pads of the substrates.
    Type: Grant
    Filed: September 19, 2003
    Date of Patent: January 3, 2006
    Assignee: Micron Technology, Inc.
    Inventor: Charles E. Larson
  • Patent number: 6914317
    Abstract: A microelectronic substrate and method for manufacture. In one embodiment, the microelectronic substrate includes a body having a first surface, a second surface facing a direction opposite from the first surface, and a plurality of voids in the body between the first and second surfaces. The voids can extend from the first surface to a separation region beneath the first surface. At least one operable microelectronic device is formed at and/or proximate to the first surface of the substrate material, and then a first stratum of the microelectronic substrate above the separation region is separated from a second stratum of the microelectronic substrate below the separation region. The first stratum of the microelectronic substrate can be further separated into discrete microelectronic dies before the first stratum is separated from the second stratum. In one aspect of this embodiment, the substrate can support a film and microelectronic devices can be formed in the film and/or in the substrate.
    Type: Grant
    Filed: August 21, 2003
    Date of Patent: July 5, 2005
    Assignee: Micron Technology, Inc.
    Inventors: Charles E. Larson, Timothy E. Murphy, Bryan L. Taylor, Jon M. Long, Mark W. Ellis, Vincent L. Riley
  • Patent number: 6884653
    Abstract: A folded interposer used to achieve a high density semiconductor package is disclosed. The folded interposer is comprised of a thin, flexible material that can be folded around one or multiple semiconductor dice in a serpentine fashion. The semiconductor dice are then attached to a substrate through electrical contacts on the interposer. The folded interposer allows multiple semiconductor dice to be efficiently stacked in a high density semiconductor package by reducing the unused or waster space between stacked semiconductor dice. Vias extending through the folded interposer provide electrical communication between the semiconductor dice and the substrate. The present invention also relates to a method of packaging semiconductor dice in a high density arrangement and a method of forming the high density semiconductor package.
    Type: Grant
    Filed: March 21, 2001
    Date of Patent: April 26, 2005
    Assignee: Micron Technology, Inc.
    Inventor: Charles E. Larson
  • Publication number: 20040038500
    Abstract: A microelectronic substrate and method for manufacture. In one embodiment, the microelectronic substrate includes a body having a first surface, a second surface facing a direction opposite from the first surface, and a plurality of voids in the body between the first and second surfaces. The voids can extend from the first surface to a separation region beneath the first surface. At least one operable microelectronic device is formed at and/or proximate to the first surface of the substrate material, and then a first stratum of the microelectronic substrate above the separation region is separated from a second stratum of the microelectronic substrate below the separation region. The first stratum of the microelectronic substrate can be further separated into discrete microelectronic dies before the first stratum is separated from the second stratum. In one aspect of this embodiment, the substrate can support a film and microelectronic devices can be formed in the film and/or in the substrate.
    Type: Application
    Filed: August 21, 2003
    Publication date: February 26, 2004
    Inventors: Charles E. Larson, Timothy E. Murphy, Bryan L. Taylor, Jon M. Long, Mark W. Ellis, Vincent L. Riley
  • Patent number: 6693342
    Abstract: A microelectronic substrate and method for manufacture. In one embodiment, the microelectronic substrate includes a body having a first surface, a second surface facing a direction opposite from the first surface, and a plurality of voids in the body between the first and second surfaces. The voids can extend from the first surface to a separation region beneath the first surface. At least one operable microelectronic device is formed at and/or proximate to the first surface of the substrate material, and then a first stratum of the microelectronic substrate above the separation region is separated from a second stratum of the microelectronic substrate below the separation region. The first stratum of the microelectronic substrate can be further separated into discrete microelectronic dies before the first stratum is separated from the second stratum. In one aspect of this embodiment, the substrate can support a film and microelectronic devices can be formed in the film and/or in the substrate.
    Type: Grant
    Filed: April 30, 2001
    Date of Patent: February 17, 2004
    Assignee: Micron Technology, Inc.
    Inventors: Charles E. Larson, Timothy E. Murphy, Bryan L. Taylor, Jon M. Long, Mark W. Ellis, Vincent L. Riley
  • Publication number: 20030069654
    Abstract: A folded interposer used to achieve a high density semiconductor package is disclosed. The folded interposer is comprised of a thin, flexible material that can be folded around one or multiple semiconductor die in a serpentine fashion. The semiconductor die are then attached to a substrate through electrical contacts on the interposer. The folded interposer allows multiple semiconductor die to be efficiently stacked in a high density semiconductor package by reducing the unused or wasted space between stacked semiconductor die. Vias extending through the folded interposer provide electrical communication between the semiconductor die and the substrate. The present invention also relates to a method of packaging semiconductor die in a high density arrangement and a method of forming the high density semiconductor package.
    Type: Application
    Filed: November 7, 2002
    Publication date: April 10, 2003
    Inventor: Charles E. Larson
  • Publication number: 20030062614
    Abstract: A folded interposer used to achieve a high density semiconductor package is disclosed. The folded interposer is comprised of a thin, flexible material that can be folded around one or multiple semiconductor die in a serpentine fashion. The semiconductor die are then attached to a substrate through electrical contacts on the interposer. The folded interposer allows multiple semiconductor die to be efficiently stacked in a high density semiconductor package by reducing the unused or wasted space between stacked semiconductor die. Vias extending through the folded interposer provide electrical communication between the semiconductor die and the substrate. The present invention also relates to a method of packaging semiconductor die in a high density arrangement and a method of forming the high density semiconductor package.
    Type: Application
    Filed: November 7, 2002
    Publication date: April 3, 2003
    Inventor: Charles E. Larson
  • Publication number: 20020137252
    Abstract: A folded interposer used to achieve a high density semiconductor package is disclosed. The folded interposer is comprised of a thin, flexible material that can be folded around one or multiple semiconductor die in a serpentine fashion. The semiconductor die are then attached to a substrate through electrical contacts on the interposer. The folded interposer allows multiple semiconductor die to be efficiently stacked in a high density semiconductor package by reducing the unused or wasted space between stacked semiconductor die. Vias extending through the folded interposer provide electrical communication between the semiconductor die and the substrate. The present invention also relates to a method of packaging semiconductor die in a high density arrangement and a method of forming the high density semiconductor package.
    Type: Application
    Filed: March 21, 2001
    Publication date: September 26, 2002
    Inventor: Charles E. Larson
  • Publication number: 20010051415
    Abstract: A microelectronic substrate and method for manufacture. In one embodiment, the microelectronic substrate includes a body having a first surface, a second surface facing a direction opposite from the first surface, and a plurality of voids in the body between the first and second surfaces. The voids can extend from the first surface to a separation region beneath the first surface. At least one operable microelectronic device is formed at and/or proximate to the first surface of the substrate material, and then a first stratum of the microelectronic substrate above the separation region is separated from a second stratum of the microelectronic substrate below the separation region. The first stratum of the microelectronic substrate can be further separated into discrete microelectronic dies before the first stratum is separated from the second stratum. In one aspect of this embodiment, the substrate can support a film and microelectronic devices can be formed in the film and/or in the substrate.
    Type: Application
    Filed: April 30, 2001
    Publication date: December 13, 2001
    Inventors: Charles E. Larson, Timothy E. Murphy, Bryan L. Taylor, Jon M. Long, Mark W. Ellis, Vincent L. Riley
  • Patent number: 6303469
    Abstract: A microelectronic substrate and method for manufacture. In one embodiment, the microelectronic substrate includes a body having a first surface, a second surface facing a direction opposite from the first surface, and a plurality of voids in the body between the first and second surfaces. The voids can extend from the first surface to a separation region beneath the first surface. At least one operable microelectronic device is formed at and/or proximate to the first surface of the substrate material, and then a first stratum of the microelectronic substrate above the separation region is separated from a second stratum of the microelectronic substrate below the separation region. The first stratum of the microelectronic substrate can be further separated into discrete microelectronic dies before the first stratum is separated from the second stratum. In one aspect of this embodiment, the substrate can support a film and microelectronic devices can be formed in the film and/or in the substrate.
    Type: Grant
    Filed: June 7, 2000
    Date of Patent: October 16, 2001
    Assignee: Micron Technology, Inc.
    Inventors: Charles E. Larson, Timothy E. Murphy, Bryan L. Taylor, Jon M. Long, Mark W. Ellis, Vincent L. Riley
  • Patent number: 4042743
    Abstract: A compressible offset printing blanket comprising a compressible cellular elastomeric layer or layers which contain resin microballoons in an elastomeric material. Preferably the compressible cellular elastomeric layer(s) is deposited from a layer of a cement of the uncured elastomer with which the resin microballoons have been admixed.
    Type: Grant
    Filed: February 2, 1976
    Date of Patent: August 16, 1977
    Assignee: Uniroyal, Inc.
    Inventors: Charles E. Larson, Richard T. Nojiri