Patents by Inventor Stuart L. Roberts

Stuart L. Roberts 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: 8987885
    Abstract: Microdevices and methods for packaging microdevices. One embodiment of a packaged microdevice includes a substrate having a mounting area, contacts in the mounting area, and external connectors electrically coupled to corresponding contacts. The microdevice also includes a die located across from the mounting area and spaced apart from the substrate by a gap. The die has an integrated circuit and pads electrically coupled to the integrated circuit. The microdevice further includes first and second conductive elements in the gap that form interconnects between the contacts of the substrate and corresponding pads of the die. The first conductive elements are electrically connected to contacts on the substrate, and the second conductive elements are electrically coupled to corresponding pads of the die.
    Type: Grant
    Filed: January 15, 2013
    Date of Patent: March 24, 2015
    Assignee: Micron Technology, Inc.
    Inventors: Stuart L. Roberts, Tracy V. Reynolds, Rich Fogal, Matt E. Schwab
  • Patent number: 8354301
    Abstract: Microdevices and methods for packaging microdevices. One embodiment of a packaged microdevice includes a substrate having a mounting area, contacts in the mounting area, and external connectors electrically coupled to corresponding contacts. The microdevice also includes a die located across from the mounting area and spaced apart from the substrate by a gap. The die has an integrated circuit and pads electrically coupled to the integrated circuit. The microdevice further includes first and second conductive elements in the gap that form interconnects between the contacts of the substrate and corresponding pads of the die. The first conductive elements are electrically connected to contacts on the substrate, and the second conductive elements are electrically coupled to corresponding pads of the die.
    Type: Grant
    Filed: January 10, 2011
    Date of Patent: January 15, 2013
    Assignee: Micron Technology, Inc.
    Inventors: Stuart L. Roberts, Tracy V. Reynolds, Rich Fogal, Matt E. Schwab
  • Patent number: 7977597
    Abstract: Wire bonders and methods of wire-bonding are disclosed herein. In one embodiment, a method includes attaching a wire to a terminal of a microelectronic component and generating an arc between a first electrode and a second electrode to sever the wire at a point at least proximate to the first and second electrodes. In another embodiment, a wire bonder includes a bond head having a capillary, a first electrode and a second electrode each disposed relative to the bond head, and a controller operably coupled to the first and second electrodes. The controller has a computer-readable medium containing instructions to perform the above-mentioned method.
    Type: Grant
    Filed: June 5, 2007
    Date of Patent: July 12, 2011
    Assignee: Micron Technology, Inc.
    Inventors: Stuart L. Roberts, Rich Fogal
  • Publication number: 20110104857
    Abstract: Microdevices and methods for packaging microdevices. One embodiment of a packaged microdevice includes a substrate having a mounting area, contacts in the mounting area, and external connectors electrically coupled to corresponding contacts. The microdevice also includes a die located across from the mounting area and spaced apart from the substrate by a gap. The die has an integrated circuit and pads electrically coupled to the integrated circuit. The microdevice further includes first and second conductive elements in the gap that form interconnects between the contacts of the substrate and corresponding pads of the die. The first conductive elements are electrically connected to contacts on the substrate, and the second conductive elements are electrically coupled to corresponding pads of the die.
    Type: Application
    Filed: January 10, 2011
    Publication date: May 5, 2011
    Applicant: MICRON TECHNOLOGY, INC.
    Inventors: Stuart L. Roberts, Tracy V. Reynolds, Rich Fogal, Matt E. Schwab
  • Patent number: 7868440
    Abstract: Microdevices and methods for packaging microdevices. One embodiment of a packaged microdevice includes a substrate having a mounting area, contacts in the mounting area, and external connectors electrically coupled to corresponding contacts. The microdevice also includes a die located across from the mounting area and spaced apart from the substrate by a gap. The die has an integrated circuit and pads electrically coupled to the integrated circuit. The microdevice further includes first and second conductive elements in the gap that form interconnects between the contacts of the substrate and corresponding pads of the die. The first conductive elements are electrically connected to contacts on the substrate, and the second conductive elements are electrically coupled to corresponding pads of the die.
    Type: Grant
    Filed: August 25, 2006
    Date of Patent: January 11, 2011
    Assignee: Micron Technology, Inc.
    Inventors: Stuart L. Roberts, Tracy V. Reynolds, Rich Fogal, Matt E. Schwab
  • Publication number: 20080048316
    Abstract: Microdevices and methods for packaging microdevices. One embodiment of a packaged microdevice includes a substrate having a mounting area, contacts in the mounting area, and external connectors electrically coupled to corresponding contacts. The microdevice also includes a die located across from the mounting area and spaced apart from the substrate by a gap. The die has an integrated circuit and pads electrically coupled to the integrated circuit. The microdevice further includes first and second conductive elements in the gap that form interconnects between the contacts of the substrate and corresponding pads of the die. The first conductive elements are electrically connected to contacts on the substrate, and the second conductive elements are electrically coupled to corresponding pads of the die.
    Type: Application
    Filed: August 25, 2006
    Publication date: February 28, 2008
    Applicant: Micron Technology, Inc.
    Inventors: Stuart L. Roberts, Tracy V. Reynolds, Rich Fogal, Matt E. Schwab
  • Patent number: 7229905
    Abstract: A semiconductor device formed by an automated wire bonding system. The semiconductor device comprises a lead frame having a plurality of lead fingers and a die paddle, and a semiconductor die mounted to the die paddle. The die paddle comprises a plurality of eyepoint features that extend from the die. The die comprises a first plurality of bonding pads and the lead fingers comprise a second plurality of bonding pads. The first and second bonding pads are interconnected by a plurality of connecting wires which are installed by the automated wire bonding system. The wire bonding system obtains an image of the lead frame and identifies the eyepoint features of the die paddle within the image so as to more accurately determine the positions of the second wire bonding pads of the lead frame with respect to the wire bonding system.
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: June 12, 2007
    Assignee: Micron Technology, Inc.
    Inventors: Stuart L. Roberts, William J. Reeder, Leonard E. Mess
  • Patent number: 7227095
    Abstract: Wire bonders and methods of wire-bonding are disclosed herein. In one embodiment, a method includes attaching a wire to a terminal of a microelectronic component and generating an arc between a first electrode and a second electrode to sever the wire at a point at least proximate to the first and second electrodes. In another embodiment, a wire bonder includes a bond head having a capillary, a first electrode and a second electrode each disposed relative to the bond head, and a controller operably coupled to the first and second electrodes. The controller has a computer-readable medium containing instructions to perform the above-mentioned method.
    Type: Grant
    Filed: August 6, 2003
    Date of Patent: June 5, 2007
    Assignee: Micron Technology, Inc.
    Inventors: Stuart L. Roberts, Rich Fogal
  • Patent number: 6869869
    Abstract: A semiconductor device formed by an automated wire bonding system. The semiconductor device comprises a lead frame having a plurality of lead fingers and a die paddle, and a semiconductor die mounted to the die paddle. The die paddle comprises a plurality of eyepoint features that extend from the die. The die comprises a first plurality of bonding pads and the lead fingers comprise a second plurality of bonding pads. The first and second bonding pads are interconnected by a plurality of connecting wires which are installed by the automated wire bonding system. The wire bonding system obtains an image of the lead frame and identifies the eyepoint features of the die paddle within the image so as to more accurately determine the positions of the second wire bonding pads of the lead frame with respect to the wire bonding system.
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: March 22, 2005
    Assignee: Micron Technology, Inc.
    Inventors: Stuart L. Roberts, William J. Reeder, Leonard E. Mess
  • Publication number: 20030205795
    Abstract: A semiconductor device formed by an automated wire bonding system. The semiconductor device comprises a lead frame having a plurality of lead fingers and a die paddle, and a semiconductor die mounted to the die paddle. The die paddle comprises a plurality of eyepoint features that extend from the die. The die comprises a first plurality of bonding pads and the lead fingers comprise a second plurality of bonding pads. The first and second bonding pads are interconnected by a plurality of connecting wires which are installed by the automated wire bonding system.
    Type: Application
    Filed: May 16, 2003
    Publication date: November 6, 2003
    Inventors: Stuart L. Roberts, William J. Reeder, Leonard E. Mess
  • Patent number: 6628136
    Abstract: A semiconductor testing system includes a compliant layer formed on a testing surface. Projections from the compliant layer form an electrical path to an electrical ground from a testing surface to a plurality of recessed ball pads disposed on a surface of a substrate. Thus, a plurality of electrical connections between a semiconductor die on the substrate and the ball pads may be tested for proper ground during a wirebonding process.
    Type: Grant
    Filed: September 2, 1999
    Date of Patent: September 30, 2003
    Assignee: Micron Technology, Inc.
    Inventors: Stuart L. Roberts, Larry D. Kinsman
  • Patent number: 6577019
    Abstract: A semiconductor device formed by an automated wire bonding system. The semiconductor device comprises a lead frame having a plurality of lead fingers and a die paddle, and a semiconductor die mounted to the die paddle. The die paddle comprises a plurality of eyepoint features that extend from the die. The die comprises a first plurality of bonding pads and the lead fingers comprise a second plurality of bonding pads. The first and second bonding pads are interconnected by a plurality of connecting wires which are installed by the automated wire bonding system.
    Type: Grant
    Filed: January 21, 2000
    Date of Patent: June 10, 2003
    Assignee: Micron Technology, Inc.
    Inventors: Stuart L. Roberts, William J. Reeder, Leonard E. Mess
  • Publication number: 20020024350
    Abstract: A semiconductor testing system includes a compliant layer formed on a testing surface. Projections from the compliant layer form an electrical path to am electrical ground from a testing surface to a plurality of recessed ball pads disposed on a surface of a substrate. Thus, a plurality of electrical connections between a semiconductor die on the substrate and the ball pads may be tested for proper ground during a wirebonding process.
    Type: Application
    Filed: September 2, 1999
    Publication date: February 28, 2002
    Inventors: STUART L. ROBERTS, LARRY D. KINSMAN