Patents by Inventor Adolf Koller

Adolf Koller 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: 8017942
    Abstract: A semiconductor device and method. One embodiment provides a semiconductor substrate having a plurality of cut regions. A metal layer is located within a cut region. The metal layer includes a recess, the recess having a slit-like shape.
    Type: Grant
    Filed: November 25, 2008
    Date of Patent: September 13, 2011
    Assignee: Infineon Technologies AG
    Inventors: Franco Mariani, Werner Kroeninger, Adolf Koller, Horst Theuss, Jens Arkenau
  • Publication number: 20110180837
    Abstract: An electronic light emitting device includes a leadframe, a light emitting diode arranged above a first surface of the leadframe, a semiconductor chip including an electronic circuit to drive the light emitting diode, the semiconductor chip arranged above a second surface of the leadframe opposite to the first surface of the leadframe.
    Type: Application
    Filed: January 28, 2010
    Publication date: July 28, 2011
    Inventor: Adolf Koller
  • Publication number: 20110127998
    Abstract: An integrated circuit includes a leadframe, and a die having a top surface, a bottom surface, and a plurality of perimeter sides and including at least one magnetic field sensor element disposed proximate to the top surface, wherein the bottom surface is bonded to the leadframe. A molded magnetic material encapsulates the die and at least a portion of the leadframe, and provides a magnetic field substantially perpendicular to the top surface of the die. A non-magnetic material is disposed between the die and the molded magnetic material at least along perimeter sides of the die intersecting a lateral magnetic field component which is parallel to the top surface of the die.
    Type: Application
    Filed: November 30, 2009
    Publication date: June 2, 2011
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Klaus Elian, Martin Petz, Uwe Schindler, Horst Theuss, Adolf Koller
  • Publication number: 20110027942
    Abstract: A semiconductor package is disclosed. One embodiment provides a semiconductor package singulated from a wafer includes a chip defining an active surface, a back side opposite the active surface, and peripheral sides extending between the active surface and the back side; a contact pad disposed on the active surface; and a metallization layer extending from the contact pad onto a portion of the peripheral sides of the chip.
    Type: Application
    Filed: October 13, 2010
    Publication date: February 3, 2011
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Horst Theuss, Adolf Koller
  • Patent number: 7863104
    Abstract: A method of fabricating a semiconductor chip includes the providing an adhesive layer on the outer area of the active surface of a device wafer and attaching a rigid body to the active surface by the adhesive layer. The device wafer is thinned by treating the passive surface of the device wafer. A first backing tape is connected to the passive surface of the device wafer. The outer portion of the rigid body is separated from the central portion of the rigid body and the outer portion of the device wafer is separated from the central portion of the device wafer. The central portion of the rigid body, the outer portion of the device wafer and the outer portion of the rigid body are removed from the first backing tape. The device wafer may be diced into semiconductor chips.
    Type: Grant
    Filed: October 7, 2008
    Date of Patent: January 4, 2011
    Assignee: Infineon Technologies AG
    Inventors: Werner Kroeninger, Manfred Kotek, Adolf Koller, Abdul Rahman Mohamed
  • Patent number: 7830022
    Abstract: A semiconductor package is disclosed. One embodiment provides a semiconductor package singulated from a wafer includes a chip defining an active surface, a back side opposite the active surface, and peripheral sides extending between the active surface and the back side; a contact pad disposed on the active surface; and a metallization layer extending from the contact pad onto a portion of the peripheral sides of the chip.
    Type: Grant
    Filed: October 22, 2007
    Date of Patent: November 9, 2010
    Assignee: Infineon Technologies AG
    Inventors: Horst Theuss, Adolf Koller
  • Publication number: 20100264523
    Abstract: A panel has a baseplate with an upper first metallic layer and a multiplicity of a vertical semiconductor components. The vertical semiconductor components in each case have a first side with a first load electrode and a control electrode and an opposite second side with a second load electrode. The second side of the semiconductor components is in each case mounted on the metallic layer of the baseplate. The semiconductor components are arranged in such a way that edge sides of adjacent semiconductor components are separated from one another. A second metallic layer is arranged in separating regions between the semiconductor components.
    Type: Application
    Filed: July 1, 2010
    Publication date: October 21, 2010
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Adolf Koller, Horst Theuss, Ralf Otremba, Josef Hoeglauer, Helmut Strack, Reinhard Ploss
  • Patent number: 7799659
    Abstract: One aspect relates to a method for singulating semiconductor wafers to form semiconductor chips. A semiconductor wafer is provided with semiconductor chip positions arranged in rows and columns, rectilinear separating tracks being arranged between the positions. Crystallographic strains are induced into the region of the separating tracks. This is followed by a laser ablation along the separating tracks, the semiconductor wafer being separated into individual semiconductor chips.
    Type: Grant
    Filed: June 19, 2007
    Date of Patent: September 21, 2010
    Assignee: Infineon Technologies AG
    Inventors: Klaus Pressel, Adolf Koller, Horst Theuss
  • Publication number: 20100221854
    Abstract: A method of manufacturing a semiconductor device includes attaching a first semiconductor substrate to a support substrate, and thinning the first semiconductor substrate to form a thinned semiconductor layer. The method additionally includes integrating a functional element with the thinned semiconductor layer, and forming at least one through-connect through the thinned semiconductor layer.
    Type: Application
    Filed: March 2, 2009
    Publication date: September 2, 2010
    Applicant: Infineon Technologies AG
    Inventors: Adolf Koller, Horst Theuss
  • Publication number: 20100201356
    Abstract: A sensor including a substrate and magnetic material. The substrate has a main major surface and includes at least two spaced apart ferromagnetic layers. The magnetic material encapsulates the substrate such that the magnetic material is adjacent the main major surface.
    Type: Application
    Filed: February 11, 2009
    Publication date: August 12, 2010
    Applicant: Infineon Technologies AG
    Inventors: Adolf Koller, Klaus Elian
  • Patent number: 7772693
    Abstract: A panel has a baseplate with an upper first metallic layer and a multiplicity of a vertical semiconductor components. The vertical semiconductor components in each case have a first side with a first load electrode and a control electrode and an opposite second side with a second load electrode. The second side of the semiconductor components is in each case mounted on the metallic layer of the baseplate. The semiconductor components are arranged in such a way that edge sides of adjacent semiconductor components are separated from one another. A second metallic layer is arranged in separating regions between the semiconductor components.
    Type: Grant
    Filed: February 22, 2007
    Date of Patent: August 10, 2010
    Assignee: Infineon Technologies AG
    Inventors: Adolf Koller, Horst Theuss, Ralf Otremba, Josef Hoeglauer, Helmut Strack, Reinhard Ploss
  • Publication number: 20100127355
    Abstract: A semiconductor device and method. One embodiment provides a semiconductor substrate having a plurality of cut regions. A metal layer is located within a cut region. The metal layer includes a recess, the recess having a slit-like shape.
    Type: Application
    Filed: November 25, 2008
    Publication date: May 27, 2010
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Franco Mariani, Werner Kroeninger, Adolf Koller, Horst Theuss, Jens Arkenau
  • Publication number: 20090102054
    Abstract: A semiconductor package is disclosed. One embodiment provides a semiconductor package singulated from a wafer includes a chip defining an active surface, a back side opposite the active surface, and peripheral sides extending between the active surface and the back side; a contact pad disposed on the active surface; and a metallization layer extending from the contact pad onto a portion of the peripheral sides of the chip.
    Type: Application
    Filed: October 22, 2007
    Publication date: April 23, 2009
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Horst Theuss, Adolf Koller
  • Publication number: 20090098684
    Abstract: A method of fabricating a semiconductor chip includes the providing an adhesive layer on the outer area of the active surface of a device wafer and attaching a rigid body to the active surface by the adhesive layer. The device wafer is thinned by treating the passive surface of the device wafer. A first backing tape is connected to the passive surface of the device wafer. The outer portion of the rigid body is separated from the central portion of the rigid body and the outer portion of the device wafer is separated from the central portion of the device wafer. The central portion of the rigid body, the outer portion of the device wafer and the outer portion of the rigid body are removed from the first backing tape. The device wafer may be diced into semiconductor chips.
    Type: Application
    Filed: October 7, 2008
    Publication date: April 16, 2009
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Werner Kroeninger, Manfred Kotek, Adolf Koller, Abdul Rahman Mohamed
  • Publication number: 20080191359
    Abstract: A panel has a baseplate with an upper first metallic layer and a multiplicity of a vertical semiconductor components. The vertical semiconductor components in each case have a first side with a first load electrode and a control electrode and an opposite second side with a second load electrode. The second side of the semiconductor components is in each case mounted on the metallic layer of the baseplate. The semiconductor components are arranged in such a way that edge sides of adjacent semiconductor components are separated from one another. A second metallic layer is arranged in separating regions between the semiconductor components.
    Type: Application
    Filed: February 22, 2007
    Publication date: August 14, 2008
    Inventors: Adolf Koller, Horst Theuss, Ralf Otremba, Josef Hoeglauer, Helmut Strack, Reinhard Ploss
  • Publication number: 20070293020
    Abstract: One aspect relates to a method for singulating semiconductor wafers to form semiconductor chips. A semiconductor wafer is provided with semiconductor chip positions arranged in rows and columns, rectilinear separating tracks being arranged between the positions. Crystallographic strains are induced into the region of the separating tracks. This is followed by a laser ablation along the separating tracks, the semiconductor wafer being separated into individual semiconductor chips.
    Type: Application
    Filed: June 19, 2007
    Publication date: December 20, 2007
    Applicant: Infineon Technologies AG
    Inventors: Klaus Pressel, Adolf Koller, Horst Theuss
  • Publication number: 20060001116
    Abstract: The invention relates to a semiconductor module with a semiconductor sensor chip and an associated method. The sensor chip has a sensor region, and nonsensitive regions of the sensor chip are embedded in a nontransparent plastic package molding compound. The sensor region of the sensor chip is operably coupled to the external surroundings of the module via an opening in the nontransparent plastic package molding compound. The opening in the molding compound is formed by laser ablation.
    Type: Application
    Filed: June 2, 2005
    Publication date: January 5, 2006
    Inventors: Albert Auburger, Stefan Paulus, Adolf Koller