Patents by Inventor Harry Hedler

Harry Hedler 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: 8004072
    Abstract: Packaging systems and methods for semiconductor devices are disclosed. In one embodiment, a packaging system includes a first plate having a first coefficient of thermal expansion (CTE). An integrated circuit is mountable to the first plate. The packaging system includes a second plate coupleable over the first plate over the integrated circuit. The second plate has a second CTE that is substantially a same CTE as the first CTE. A plurality of solder balls is coupleable to the first plate or the second plate and to the integrated circuit.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: August 23, 2011
    Assignee: Qimonda AG
    Inventors: Harry Hedler, Juergen Grafe, Steffen Kroehnert
  • Patent number: 7960843
    Abstract: A chip arrangement includes a logic chip with electric contacts arranged on one side, at least one memory chip arrangement with electrical contacts arranged on at least one side, and a substrate with electrical contacts on both sides of the substrate. The logic chip is attached to the substrate and is electrically conductively coupled to the substrate. The memory chip arrangement is arranged on the logic chip on the side facing the substrate and is electrically conductive coupled to the logic chip. The substrate includes a plurality of electrical connections between the contacts of the one and the other side.
    Type: Grant
    Filed: June 16, 2009
    Date of Patent: June 14, 2011
    Assignee: Qimonda AG
    Inventors: Harry Hedler, Roland Irsigler
  • Patent number: 7948071
    Abstract: An apparatus and a method of manufacture for a stacked-die assembly. A first die is placed on a substrate such that the backside of the die, i.e., the side opposite the side with the bond pads, is coupled to the substrate, preferably by an adhesive. Wire leads electrically couple the bond pads of the first die to contacts on the substrate. A second die is placed on the first die, and wire leads electrically couple the bond pads of the second die to contacts on the substrate. Preferably, a spacer is placed between the first die and the second die. Additional dies may be stacked on the second die.
    Type: Grant
    Filed: May 6, 2008
    Date of Patent: May 24, 2011
    Assignee: Qimonda AG
    Inventors: Jochen Thomas, Peter Weitz, Jurgen Grafe, Harry Hedler, Jens Pohl
  • Patent number: 7928590
    Abstract: Integrated circuit assembly including a die stack assembly having a heat dissipation device thermally coupled to a lateral of surface the die stack assembly. The die stack assembly includes a plurality integrated circuits placed on each other. In another embodiment a heat dissipation device comprising an encapsulant is thermally coupled to and surrounds a die stack assembly that includes a plurality of integrated circuits placed on each other. At least one heat conducting intermediate layer between integrated circuits is thermally coupled to the heat dissipation device.
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: April 19, 2011
    Assignee: Qimonda AG
    Inventors: Andreas Wolter, Harry Hedler, Matthias Georgi
  • Patent number: 7919868
    Abstract: A carrier substrate comprising a through contact connecting a first contact field on a top face of the carrier substrate to a second contact field on a bottom face of the carrier substrate and a substrate material being provided around the through contact.
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: April 5, 2011
    Assignees: Qimonda AG, Infineon Technologies AG
    Inventors: Harry Hedler, Thorsten Meyer
  • Publication number: 20110068485
    Abstract: A component and a method for producing a component are disclosed. The component comprises an integrated circuit, a housing body, a wiring device overlapping the integrated circuit and the housing body, and one or more external contact devices in communication with the wiring device.
    Type: Application
    Filed: November 29, 2010
    Publication date: March 24, 2011
    Inventors: Thorsten Meyer, Harry Hedler, Markus Brunnbauer
  • Patent number: 7911068
    Abstract: A component and a method for producing a component are disclosed. The component comprises an integrated circuit, a housing body, a wiring device overlapping the integrated circuit and the housing body, and one or more external contact devices in communication with the wiring device.
    Type: Grant
    Filed: July 13, 2006
    Date of Patent: March 22, 2011
    Assignee: Infineon Technologies AG
    Inventors: Thorsten Meyer, Harry Hedler, Markus Brunnbauer
  • Patent number: 7884488
    Abstract: A structure and method of forming low cost bond pads is described. In one embodiment, the invention includes depositing an insulating layer over a last metal line of a substrate and forming an opening in the insulating layer. A colloid is printed over the insulating layer and fills the opening in the insulating layer. A conductive via and bond pads are formed by heating the colloid.
    Type: Grant
    Filed: May 1, 2008
    Date of Patent: February 8, 2011
    Assignee: Qimonda AG
    Inventor: Harry Hedler
  • Patent number: 7867817
    Abstract: A method for manufacturing a wafer level package of an integrated circuit element for direct attachment to a wiring board is disclosed. An integrated circuit element includes input/output pads located on an active side. A non-conductive support structure is formed on the active side of the integrated circuit element in an area that is free from input/output pads. A conductive path is formed upon the support structure and a non-conductive coating is formed on over the active side of the integrated circuit element such that a surface is formed which leaves interface pads accessible.
    Type: Grant
    Filed: January 31, 2008
    Date of Patent: January 11, 2011
    Assignee: Qimonda AG
    Inventors: Stephan Dobritz, Harry Hedler, Henning Mieth
  • Patent number: 7847415
    Abstract: A multichip module assembly includes a chipset of at least two chips. The chips have active sides, rear sides and chip contacts on their active sides adjacent each other and are embedded in a polymer matrix in a symmetrical manner relating to the top and the bottom surface of the chipset. Chip contacts are electrically connected by through polymer connectors that each extend from a chip contact to a surface of the polymer matrix. A film wiring line is arranged on a side of the polymer matrix for electrical connection of two through polymer connectors of two chips or a through polymer connector with an interconnect element arranged on a side of the polymer matrix.
    Type: Grant
    Filed: July 18, 2008
    Date of Patent: December 7, 2010
    Assignee: Qimonda AG
    Inventors: Harry Hedler, Roland Irsigler
  • Patent number: 7829380
    Abstract: A method of forming flip chip bumps includes forming a plurality of metallization pads on a die. In another step, a structured layer having pores is formed on the die and metallization pads where the pads on the die are exposed through the pores. In yet another step, the die is transferred to a chamber having a liquid metal bath. In another step, a first pressure is created within the chamber followed by dipping the die in the liquid metal bath. In another step, a second pressure is created within the chamber such that liquid metal fills portions of the pores thereby forming metal pillars connected to the pads.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: November 9, 2010
    Assignee: Qimonda AG
    Inventors: Roland Irsigler, Harry Hedler
  • Patent number: 7820482
    Abstract: A method for producing an electronic component with an electronic circuit and electrical contacts, disposed at least on a first surface of the electronic component, for the electrical bonding of the electronic circuit includes at least one flexible elevation of an insulating material disposed on the first surface, at least one electrical contact disposed on the flexible elevation, and a conduction path disposed on the surface or in the interior of the flexible elevation between the electrical contact and the electronic circuit.
    Type: Grant
    Filed: May 6, 2005
    Date of Patent: October 26, 2010
    Assignee: Qimonda AG
    Inventors: Harry Hedler, Alfred Haimerl
  • Publication number: 20100090322
    Abstract: Packaging systems and methods for semiconductor devices are disclosed. In one embodiment, a packaging system includes a first plate having a first coefficient of thermal expansion (CTE). An integrated circuit is mountable to the first plate. The packaging system includes a second plate coupleable over the first plate over the integrated circuit. The second plate has a second CTE that is substantially a same CTE as the first CTE. A plurality of solder balls is coupleable to the first plate or the second plate and to the integrated circuit.
    Type: Application
    Filed: October 15, 2008
    Publication date: April 15, 2010
    Inventors: Harry Hedler, Juergen Grafe, Steffen Kroehnert
  • Publication number: 20100072579
    Abstract: Structures and methods of forming through substrate vias are disclosed. In one embodiment, the method includes forming a through substrate opening from a top surface of a substrate, the top surface including active devices, and filling the first through substrate opening with an ancillary material. A conductive capping layer is formed over the ancillary material to cap the first through substrate opening. The substrate is thinned from a back surface to expose a portion of the ancillary material, the back surface being opposite to the top surface. The ancillary material is removed from the first through substrate opening, and a conductor is formed by filling a conductive material into the through substrate opening.
    Type: Application
    Filed: September 23, 2008
    Publication date: March 25, 2010
    Inventors: Andreas Thies, Harry Hedler
  • Publication number: 20100065949
    Abstract: Structures and methods of forming stacked chips are disclosed. In one embodiment, a first chip is disposed over a second chip, a top surface of the first and the second chip includes active circuitry. A first through substrate via is disposed within the first chip, the first through substrate via includes a protruding tip projecting below a bottom surface of the first chip, the bottom surface being opposite the top surface. A second through substrate via is disposed on the second chip, the second through substrate via including an opening, wherein the first protruding tip of the first chip is disposed within the opening of the second chip.
    Type: Application
    Filed: September 17, 2008
    Publication date: March 18, 2010
    Inventors: Andreas Thies, Harry Hedler, Roland Irsigler
  • Patent number: 7663248
    Abstract: A flip-chip component includes a chip with pads located on the chip and a chip frame, wherein the chip frame is arranged around the chip and is attached to the chip so that the active surface of the chip is substantially planar with a surface of the chip frame. A redistribution layer is attached to the chip and chip frame, and interconnections mechanically connect the redistribution layer and a board. Aspects of the invention improve the reliability of the flip-chip package by reducing shear stresses in the interconnections between the package and a board during changing temperatures. This is achieved by carefully selecting the material of the chip frame and designing the placement of the interconnections so that thermal expansion of the package matches that of the board during changing temperatures.
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: February 16, 2010
    Assignee: Infineon Technologies AG
    Inventors: Harry Hedler, Thorsten Meyer
  • Publication number: 20100013101
    Abstract: A multichip module assembly includes a chipset of at least two chips. The chips have active sides, rear sides and chip contacts on their active sides adjacent each other and are embedded in a polymer matrix in a symmetrical manner relating to the top and the bottom surface of the chipset. Chip contacts are electrically connected by through polymer connectors that each extend from a chip contact to a surface of the polymer matrix. A film wiring line is arranged on a side of the polymer matrix for electrical connection of two through polymer connectors of two chips or a through polymer connector with an interconnect element arranged on a side of the polymer matrix.
    Type: Application
    Filed: July 18, 2008
    Publication date: January 21, 2010
    Inventors: Harry Hedler, Roland Irsigler
  • Patent number: 7646090
    Abstract: The present invention provides a semiconductor module having: a semiconductor device (10) having a contact device (11) for making electrical contact with a connection device (17; 20) via a rewiring device (15, 15?, 15?); and a carrier device (12, 13, 14) for mechanically coupling the semiconductor device (10) to a connection device (17), the carrier device (12, 13, 14) having a gradient between a first modulus of elasticity at the semiconductor device (10) and a second, higher modulus of elasticity at the connection device (17; 20). The present invention likewise provides a method for producing a semiconductor module.
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: January 12, 2010
    Assignee: Infineon Technologies AG
    Inventors: Harry Hedler, Roland Irsigler, Thorsten Meyer
  • Publication number: 20090321959
    Abstract: A chip arrangement includes a logic chip with electric contacts arranged on one side, at least one memory chip arrangement with electrical contacts arranged on at least one side, and a substrate with electrical contacts on both sides of the substrate. The logic chip is attached to the substrate and is electrically conductively coupled to the substrate. The memory chip arrangement is arranged on the logic chip on the side facing the substrate and is electrically conductive coupled to the logic chip. The substrate includes a plurality of electrical connections between the contacts of the one and the other side.
    Type: Application
    Filed: June 16, 2009
    Publication date: December 31, 2009
    Inventors: Harry Hedler, Roland Irsigler
  • Publication number: 20090273097
    Abstract: A structure and method of forming low cost bond pads is described. In one embodiment, the invention includes depositing an insulating layer over a last metal line of a substrate and forming an opening in the insulating layer. A colloid is printed over the insulating layer and fills the opening in the insulating layer. A conductive via and bond pads are formed by heating the colloid.
    Type: Application
    Filed: May 1, 2008
    Publication date: November 5, 2009
    Inventor: Harry Hedler