Patents by Inventor Minka Gospodinova-Daltcheva

Minka Gospodinova-Daltcheva 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: 8143714
    Abstract: An integrated circuit provides a carrier substrate, a wiring level above a carrier substrate, wherein the wiring level comprises a first conductor track composed of a first conductive material and a second conductor track composed of the first conductive material, an insulating layer above the wiring level, wherein the insulating layer comprises a first opening in a region of the first conductor track of the wiring level and a second opening in a region of the second conductor track of the wiring level and a contact bridge composed of a second conductive material, wherein the contact bridge is connected to the first conductor track in a region of the first opening and is connected to the second conductor track in a region of the second opening.
    Type: Grant
    Filed: March 24, 2008
    Date of Patent: March 27, 2012
    Assignee: Qimonda AG
    Inventors: Minka Gospodinova-Daltcheva, Ingo Wennemuth, Hayri Burak Goekgoez
  • Publication number: 20080230910
    Abstract: An integrated circuit provides a carrier substrate, a wiring level above a carrier substrate, wherein the wiring level comprises a first conductor track composed of a first conductive material and a second conductor track composed of the first conductive material, an insulating layer above the wiring level, wherein the insulating layer comprises a first opening in a region of the first conductor track of the wiring level and a second opening in a region of the second conductor track of the wiring level and a contact bridge composed of a second conductive material, wherein the contact bridge is connected to the first conductor track in a region of the first opening and is connected to the second conductor track in a region of the second opening.
    Type: Application
    Filed: March 24, 2008
    Publication date: September 25, 2008
    Inventors: Minka Gospodinova-Daltcheva, Ingo Wennemuth, Hayri Burak Goekgoez
  • Patent number: 7345363
    Abstract: A semiconductor device includes a plastic package, at least one semiconductor chip and a rewiring level. The rewiring level includes an insulating layer and a rewiring layer. The rewiring layer includes either signal conductor paths and ground or supply conductor paths arranged parallel to one another and alternately, or only signal conductor paths arranged parallel to one another. In the latter case, an electrically conducting layer of metal which can be connected to ground or supply potential is additionally provided as a termination of the rewiring level or in the form of a covering layer.
    Type: Grant
    Filed: February 27, 2006
    Date of Patent: March 18, 2008
    Assignee: Infineon Technologies AG
    Inventors: Minka Gospodinova-Daltcheva, Harry Huebert, Rajesh Subraya, Jochen Thomas, Ingo Wennemuth
  • Publication number: 20060244120
    Abstract: A semiconductor device includes a plastic package, at least one semiconductor chip and a rewiring level. The rewiring level includes an insulating layer and a rewiring layer. The rewiring layer includes either signal conductor paths and ground or supply conductor paths arranged parallel to one another and alternately, or only signal conductor paths arranged parallel to one another. In the latter case, an electrically conducting layer of metal which can be connected to ground or supply potential is additionally provided as a termination of the rewiring level or in the form of a covering layer.
    Type: Application
    Filed: February 27, 2006
    Publication date: November 2, 2006
    Inventors: Minka Gospodinova-Daltcheva, Harry Huebert, Rajesh Subraya, Jochen Thomas, Ingo Wennemuth
  • Patent number: 7023097
    Abstract: The invention relates to an FBGA arrangement, comprising a substrate on which at least one chip is chip-bonded face-down, which has a central row of bonding pads connected to contact islands (landing pads) on the substrate by a bonding channel in the substrate via wire bridges, which substrate, for its part, is provided with soldering balls—arranged in an array—for contact connection to a printed circuit board, and the contact islands and the soldering balls being connected to one another via a rewiring of the substrate. The preferred embodiment of the invention is intended to provide an FBGA arrangement which supports the center pad row technology and at the same time has low electrical parasitics.
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: April 4, 2006
    Assignee: Infineon Technologies AG
    Inventors: Jochen Thomas, Juergen Grafe, Ingo Wennemuth, Minka Gospodinova-Daltcheva, Maksim Kuzmenka
  • Publication number: 20050098870
    Abstract: The invention relates to an FBGA arrangement, comprising a substrate on which at least one chip is chip-bonded face-down, which has a central row of bonding pads connected to contact islands (landing pads) on the substrate by a bonding channel in the substrate via wire bridges, which substrate, for its part, is provided with soldering balls—arranged in an array—for contact connection to a printed circuit board, and the contact islands and the soldering balls being connected to one another via a rewiring of the substrate. The preferred embodiment of the invention is intended to provide an FBGA arrangement which supports the center pad row technology and at the same time has low electrical parasitics.
    Type: Application
    Filed: August 27, 2004
    Publication date: May 12, 2005
    Inventors: Jochen Thomas, Juergen Grafe, Ingo Wennemuth, Minka Gospodinova-Daltcheva, Maksim Kuzmenka