Patents by Inventor Barbara Vasquez

Barbara Vasquez 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: 8324725
    Abstract: Semiconductor dies are stacked offset from one another so that terminals located along two edges of each die are exposed. The two edges of the dies having terminals may be oriented in the same direction. Electrical connections may connect terminals on one die with terminals on another die, and the stack may be disposed on a wiring substrate to which the terminals of the dies may be electrically connected.
    Type: Grant
    Filed: June 24, 2005
    Date of Patent: December 4, 2012
    Assignee: FormFactor, Inc.
    Inventors: Igor Y. Khandros, Charles A. Miller, Bruce J. Barbara, Barbara Vasquez
  • Patent number: 7659736
    Abstract: A wafer test assembly includes multiple probe head substrates arranged like tiles with connectors attached to one side and probes supported on the opposing side. In one embodiment, flexible cable connectors directly connect the connectors on the probe head tile to a test head, while in another embodiment the flexible cables connect the probe head tile to a PCB providing horizontal routing to test head connectors. In one embodiment, leveling pins provide a simplified support structure connecting to a retaining element attached to the tiles to provide for applying a push-pull leveling force. A test head connector interface frame enables rearrangement of connectors between the test head and the probe card to provide for both full wafer contact or partial wafer contact. The test head connectors are rearranged by being slidable on rails, or pluggable and unpluggable enabling movement over a range of positions.
    Type: Grant
    Filed: June 12, 2007
    Date of Patent: February 9, 2010
    Assignee: FormFactor, Inc.
    Inventors: Benjamin N. Eldridge, Barbara Vasquez, Makarand S. Shinde, Gaetan L. Mathieu, A. Nicholas Sporck
  • Patent number: 7338843
    Abstract: A method for producing an electronic component, especially a memory chip, using a laser-induced correction to equalize an integrated circuit by means of at least one laser via in a layer at least partially covering the circuit. The component comprises a rewiring of the contact pads. The inventive method comprises the following steps: each laser via is closed by means of a separate covering layer which is to be applied locally; a rewiring extending between the local covering layers is created; the local covering layers are removed; and the laser-induced correction is carried out by means of the open laser vias.
    Type: Grant
    Filed: May 13, 2002
    Date of Patent: March 4, 2008
    Assignee: Infineon Technologies AG
    Inventors: Harry Hedler, Roland Irsigler, Barbara Vasquez
  • Publication number: 20070229102
    Abstract: A wafer test assembly includes multiple probe head substrates arranged like tiles with connectors attached to one side and probes supported on the opposing side. In one embodiment, flexible cable connectors directly connect the connectors on the probe head tile to a test head, while in another embodiment the flexible cables connect the probe head tile to a PCB providing horizontal routing to test head connectors. In one embodiment, leveling pins provide a simplified support structure connecting to a retaining element attached to the tiles to provide for applying a push-pull leveling force. A test head connector interface frame enables rearrangement of connectors between the test head and the probe card to provide for both full wafer contact or partial wafer contact. The test head connectors are rearranged by being slidable on rails, or pluggable and unpluggable enabling movement over a range of positions.
    Type: Application
    Filed: June 12, 2007
    Publication date: October 4, 2007
    Inventors: Benjamin Eldridge, Barbara Vasquez, Makarand Shinde, Gaetan Mathieu, A. Sporck
  • Patent number: 7230437
    Abstract: A wafer test assembly includes multiple probe head substrates arranged like tiles with connectors attached to one side and probes supported on the opposing side. In one embodiment, flexible cable connectors directly connect the connectors on the probe head tile to a test head, while in another embodiment the flexible cables connect the probe head tile to a PCB providing horizontal routing to test head connectors. In one embodiment, leveling pins provide a simplified support structure connecting to a retaining element attached to the tiles to provide for applying a push-pull leveling force. A test head connector interface frame enables rearrangement of connectors between the test head and the probe card to provide for both full wafer contact or partial wafer contact. The test head connectors are rearranged by being slidable on rails, and unpluggable using pins, enabling movement over a range of positions.
    Type: Grant
    Filed: June 15, 2004
    Date of Patent: June 12, 2007
    Assignee: FormFactor, Inc.
    Inventors: Benjamin N. Eldridge, Barbara Vasquez, Makarand S. Shinde, Gaetan L. Mathieu, A. Nicholas Sporck
  • Publication number: 20070102826
    Abstract: An electronic component has a semiconductor chip and microscopically small flip-chip contacts belonging to a rewiring plate, on which macroscopically large elastic external contacts are arranged. The rewiring plate has a wiring support made of polycrystalline silicon, amorphous glass, or metal. Furthermore, the present invention relates to a method for the production of a suitable wiring support and of the electronic component.
    Type: Application
    Filed: January 2, 2007
    Publication date: May 10, 2007
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Georg Meyer-Berg, Barbara Vasquez
  • Patent number: 7211451
    Abstract: A process for producing a component module comprising a module carrier and a plurality of components with which contact is made on the latter, comprising the following steps: arranging separated components on a surface-adhesive film at a predefined contact-specific spacing from one another, embedding the components in a flexible material in order to form a flexible holding frame which holds the components, pulling off the film, producing contact-making elements on the exposed side of the components, performing a functional test of the components and, if necessary, repair and/or replacement of components, and fixing and making contact with the components held in the holding frame on the module carrier.
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: May 1, 2007
    Assignee: Infineon Technologies AG
    Inventors: Thorsten Meyer, Gerd Frankowsky, Harry Hedler, Barbara Vasquez, Roland Irsigler
  • Patent number: 7176131
    Abstract: An electronic component has a semiconductor chip and microscopically small flip-chip contacts belonging to a rewiring plate, on which macroscopically large elastic external contacts are arranged. The rewiring plate has a wiring support made of polycrystalline silicon, amorphous glass, or metal. Furthermore, the present invention relates to a method for the production of a suitable wiring support and of the electronic component.
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: February 13, 2007
    Assignee: Infineon Technologies AG
    Inventors: Georg Meyer-Berg, Barbara Vasquez
  • Publication number: 20060244109
    Abstract: A method for fabricating an integrated circuit connection region includes application of a dielectric to an integrated circuit with a connection region, application of a corrodible metalization layer to the dielectric, application of a protection device to the metalization layer, and removal of the protection device in a region around the connection region.
    Type: Application
    Filed: May 15, 2006
    Publication date: November 2, 2006
    Inventors: Harry Hedler, Roland Irsigler, Thorsten Meyer, Barbara Vasquez
  • Patent number: 7087512
    Abstract: A method for fabricating an integrated circuit connection region includes application of a dielectric to an integrated circuit with a connection region, application of a corrodible metalization layer to the dielectric, application of a protection device to the metalization layer, and removal of the protection device in a region around the connection region.
    Type: Grant
    Filed: August 15, 2003
    Date of Patent: August 8, 2006
    Assignee: Infineon Technologies AG
    Inventors: Harry Hedler, Roland Irsigler, Thorsten Meyer, Barbara Vasquez
  • Patent number: 7074696
    Abstract: The present invention provides a method for fabricating semiconductor circuit modules having the following steps: application of a patterned connection layer to a transfer substrate, application of active circuit devices and/or passive circuit devices with contact areas pointing toward the patterned connection layer, connection of the circuit devices to one another by means of a filler at least between the circuit devices, removal of the transfer substrate, and application of electrical connection devices for selective contact connection of the contact area of the circuit devices to one another.
    Type: Grant
    Filed: July 29, 2003
    Date of Patent: July 11, 2006
    Assignee: Infineon Technologies AG
    Inventors: Gerd Frankowsky, Harry Hedler, Barbara Vasquez
  • Publication number: 20060076690
    Abstract: Semiconductor dies are stacked offset from one another so that terminals located along two edges of each die are exposed. The two edges of the dies having terminals may be oriented in the same direction. Electrical connections may connect terminals on one die with terminals on another die, and the stack may be disposed on a wiring substrate to which the terminals of the dies may be electrically connected.
    Type: Application
    Filed: June 24, 2005
    Publication date: April 13, 2006
    Applicant: FormFactor, Inc.
    Inventors: Igor Khandros, Charles Miller, Bruce Barbara, Barbara Vasquez
  • Publication number: 20050277323
    Abstract: A wafer test assembly includes multiple probe head substrates arranged like tiles with connectors attached to one side and probes supported on the opposing side. In one embodiment, flexible cable connectors directly connect the connectors on the probe head tile to a test head, while in another embodiment the flexible cables connect the probe head tile to a PCB providing horizontal routing to test head connectors. In one embodiment, leveling pins provide a simplified support structure connecting to a retaining element attached to the tiles to provide for applying a push-pull leveling force. A test head connector interface frame enables rearrangement of connectors between the test head and the probe card to provide for both full wafer contact or partial wafer contact. The test head connectors are rearranged by being slidable on rails, or pluggable and unpluggable enabling movement over a range of positions.
    Type: Application
    Filed: June 15, 2004
    Publication date: December 15, 2005
    Applicant: FormFactor, Inc.
    Inventors: Benjamin Eldridge, Barbara Vasquez, Makarand Shinde, Gaetan Mathieu, A. Sporck
  • Publication number: 20050250304
    Abstract: A method for fabricating an integrated circuit connection region includes application of a dielectric to an integrated circuit with a connection region, application of a corrodible metalization layer to the dielectric, application of a protection device to the metalization layer, and removal of the protection device in a region around the connection region.
    Type: Application
    Filed: August 15, 2003
    Publication date: November 10, 2005
    Inventors: Harry Hedler, Roland Irsigler, Thorsten Meyer, Barbara Vasquez
  • Patent number: 6953708
    Abstract: A method for producing a semiconductor component with the following steps. A semiconductor chip is provided having electrical contacts in a contact making region. A housing including a rear plate and a side area is provided and surrounds the semiconductor chip. A first compliant buffer layer is applied on a rear plate. The semiconductor chip is applied to the first compliant buffer layer, and a second compliant buffer layer is applied to and around the semiconductor chip except in the contact making region. A contact passage plate is provided with an opening over the contact areas and the contact passage plate is fixed to the second compliant buffer layer.
    Type: Grant
    Filed: August 15, 2003
    Date of Patent: October 11, 2005
    Assignee: Infineon Technologies AG
    Inventors: Harry Hedler, Thorsten Meyer, Barbara Vasquez
  • Patent number: 6919232
    Abstract: A process for producing a semiconductor chip having contact elements protruding on one chip side within the context of wafer level packaging, the chip side provided with the contact elements being coated with a covering compound forming a protective layer, from which the protruding contact element project.
    Type: Grant
    Filed: October 31, 2002
    Date of Patent: July 19, 2005
    Assignee: Infineon Technologies AG
    Inventors: Harry Hedler, Roland Irsigler, Barbara Vasquez
  • Patent number: 6916185
    Abstract: The present invention provides a method of connecting an integrated circuit to a substrate and a corresponding circuit arrangement.
    Type: Grant
    Filed: June 18, 2003
    Date of Patent: July 12, 2005
    Assignee: Infineon Technologies AG
    Inventors: Harry Hedler, Barbara Vasquez
  • Patent number: 6905954
    Abstract: The present invention provides a method for producing a semiconductor device, with the steps of: applying an interconnect level (11, 12) to a semiconductor substrate (10); structuring the interconnect level (12); and applying a solder layer (13) on the structured interconnect level (11, 12) in such a way that the solder layer (13) assumes the structure of the interconnect level (11, 12). The present invention likewise provides such a semiconductor device.
    Type: Grant
    Filed: August 5, 2003
    Date of Patent: June 14, 2005
    Assignee: Infineon Technologies AG
    Inventors: Harry Hedler, Thorsten Meyer, Barbara Vasquez
  • Publication number: 20050110162
    Abstract: An electronic component has a semiconductor chip and microscopically small flip-chip contacts belonging to a rewiring plate, on which macroscopically large elastic external contacts are arranged. The rewiring plate has a wiring support made of polycrystalline silicon, amorphous glass, or metal. Furthermore, the present invention relates to a method for the production of a suitable wiring support and of the electronic component.
    Type: Application
    Filed: October 12, 2004
    Publication date: May 26, 2005
    Inventors: Georg Meyer-Berg, Barbara Vasquez
  • Patent number: 6888256
    Abstract: A semiconductor structure includes a semiconductor substrate and a compliant interconnect element disposed on a first surface of the substrate. The compliant interconnect element defines a chamber between the first surface of the substrate and a surface of the compliant interconnect element. The compliant interconnect element can be a compliant layer. The compliant layer can be formed of a polymer, such as silicone. A conductive layer can be disposed on the compliant layer, in contact with a contact pad on the semiconductor substrate. A method for forming a semiconductor structure includes providing a semiconductor substrate and providing a compliant interconnect element on a first surface of the substrate, so that the compliant interconnect element defines a chamber between the compliant interconnect element and the first surface of the substrate.
    Type: Grant
    Filed: October 31, 2001
    Date of Patent: May 3, 2005
    Assignee: Infineon Technologies AG
    Inventors: Harry Hedler, Thorsten Meyer, Barbara Vasquez