Patents by Inventor Gerhard Leschik

Gerhard Leschik 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: 10600701
    Abstract: A wafer in accordance with various embodiments may include: at least one metallization structure including at least one opening; and at least one separation line region along which the wafer is to be diced, wherein the at least one separation line region intersects the at least one opening.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: March 24, 2020
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Gunther Mackh, Gerhard Leschik, Maria Heidenblut
  • Publication number: 20180374766
    Abstract: A wafer in accordance with various embodiments may include: at least one metallization structure including at least one opening; and at least one separation line region along which the wafer is to be diced, wherein the at least one separation line region intersects the at least one opening.
    Type: Application
    Filed: September 4, 2018
    Publication date: December 27, 2018
    Inventors: Gunther Mackh, Gerhard Leschik, Maria Heidenblut
  • Patent number: 10090214
    Abstract: A wafer in accordance with various embodiments may include: at least one metallization structure including at least one opening; and at least one separation line region along which the wafer is to be diced, wherein the at least one separation line region intersects the at least one opening.
    Type: Grant
    Filed: October 15, 2012
    Date of Patent: October 2, 2018
    Assignee: Infineon Technologies AG
    Inventors: Gunther Mackh, Gerhard Leschik, Maria Heidenblut
  • Patent number: 9356092
    Abstract: A method includes providing a semiconductor wafer including multiple semiconductor chips, forming a first scribe line on a frontside of the semiconductor wafer, wherein the first scribe line has a first width and separates semiconductor chips of the semiconductor wafer, forming a second scribe line on the frontside of the semiconductor wafer, wherein the second scribe line has a second width and separates semiconductor chips of the semiconductor wafer, wherein the first scribe line and the second scribe line intersect in a crossing area which is greater than a product of the first width and the second width, and plasma etching the semiconductor wafer in the crossing area.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: May 31, 2016
    Assignee: Infineon Technologies AG
    Inventors: Franco Mariani, Andreas Bauer, Reinhard Hess, Gerhard Leschik
  • Patent number: 9040354
    Abstract: A chip includes a dielectric layer and a fill structure in the dielectric layer, wherein the fill structure extends along a dicing edge of the chip, with the fill structure abutting the dicing edge.
    Type: Grant
    Filed: February 20, 2014
    Date of Patent: May 26, 2015
    Assignee: Infineon Technologies AG
    Inventors: Gunther Mackh, Gerhard Leschik, Adolf Koller, Harald Seidl
  • Publication number: 20150069576
    Abstract: A method includes providing a semiconductor wafer including multiple semiconductor chips, forming a first scribe line on a frontside of the semiconductor wafer, wherein the first scribe line has a first width and separates semiconductor chips of the semiconductor wafer, forming a second scribe line on the frontside of the semiconductor wafer, wherein the second scribe line has a second width and separates semiconductor chips of the semiconductor wafer, wherein the first scribe line and the second scribe line intersect in a crossing area which is greater than a product of the first width and the second width, and plasma etching the semiconductor wafer in the crossing area.
    Type: Application
    Filed: September 12, 2013
    Publication date: March 12, 2015
    Inventors: Franco Mariani, Andreas Bauer, Reinhard Hess, Gerhard Leschik
  • Patent number: 8809165
    Abstract: A method for fusing a laser fuse in accordance with various embodiments may include: providing a semiconductor workpiece having a substrate region and at least one laser fuse; fusing the at least one laser fuse from a back side of the substrate region by means of an infrared laser beam.
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: August 19, 2014
    Assignee: Infineon Technologies AG
    Inventors: Gunther Mackh, Gerhard Leschik
  • Publication number: 20140170836
    Abstract: A chip includes a dielectric layer and a fill structure in the dielectric layer, wherein the fill structure extends along a dicing edge of the chip, with the fill structure abutting the dicing edge.
    Type: Application
    Filed: February 20, 2014
    Publication date: June 19, 2014
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Gunther Mackh, Gerhard Leschik, Adolf Koller, Harald Seidl
  • Patent number: 8704338
    Abstract: A chip includes a dielectric layer and a fill structure in the dielectric layer, wherein the fill structure extends along a dicing edge of the chip, with the fill structure abutting the dicing edge.
    Type: Grant
    Filed: September 28, 2011
    Date of Patent: April 22, 2014
    Assignee: Infineon Technologies AG
    Inventors: Gunther Mackh, Gerhard Leschik, Adolf Koller, Harald Seidl
  • Publication number: 20140103495
    Abstract: A wafer in accordance with various embodiments may include: at least one metallization structure including at least one opening; and at least one separation line region along which the wafer is to be diced, wherein the at least one separation line region intersects the at least one opening.
    Type: Application
    Filed: October 15, 2012
    Publication date: April 17, 2014
    Applicant: Infineon Technologies AG
    Inventors: Gunther Mackh, Gerhard Leschik, Maria Heidenblut
  • Publication number: 20140057412
    Abstract: A method for fusing a laser fuse in accordance with various embodiments may include: providing a semiconductor workpiece having a substrate region and at least one laser fuse; fusing the at least one laser fuse from a back side of the substrate region by means of an infrared laser beam.
    Type: Application
    Filed: August 27, 2012
    Publication date: February 27, 2014
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Gunther Mackh, Gerhard Leschik
  • Publication number: 20130075869
    Abstract: A chip includes a dielectric layer and a fill structure in the dielectric layer, wherein the fill structure extends along a dicing edge of the chip, with the fill structure abutting the dicing edge.
    Type: Application
    Filed: September 28, 2011
    Publication date: March 28, 2013
    Applicant: Infineon Technologies AG
    Inventors: Gunther Mackh, Gerhard Leschik, Adolf Koller, Harald Seidl