Patents by Inventor Felix Grawert

Felix Grawert 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: 10373897
    Abstract: A device may include a carrier, a semiconductor chip arranged over a first surface of the carrier, and an encapsulation body comprising six side surfaces and encapsulating the semiconductor chip. A second surface of the carrier opposite to the first surface of the carrier is exposed from the encapsulation body. The device may further include electrical contact elements electrically coupled to the semiconductor chip and protruding out of the encapsulation body exclusively through two opposing side surfaces of the encapsulation body which have the smallest surface areas of all the side surfaces of the encapsulation body, and an electrically insulating layer arranged over the exposed second surface of the carrier.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: August 6, 2019
    Assignee: INFINEON TECHNOLOGIES AUSTRIA AG
    Inventors: Ralf Otremba, Felix Grawert, Amirul Afiq Hud, Uwe Kirchner, Teck Sim Lee, Guenther Lohmann, Hwee Yin Low, Edward Fuergut, Bernd Schmoelzer, Fabian Schnoy, Franz Stueckler
  • Patent number: 9972576
    Abstract: The semiconductor chip package comprises a semiconductor chip, and an encapsulation body encapsulating the semiconductor chip, wherein the encapsulation body comprises a semiconductor chip; an encapsulation body encapsulating the semiconductor chip, wherein the encapsulation body comprises two opposing main faces and side faces which connect the two main faces with each other, wherein the side face have a smaller surface area than the main faces, respectively, and wherein a marking is provided on at least one of the side faces.
    Type: Grant
    Filed: November 24, 2016
    Date of Patent: May 15, 2018
    Assignee: Infineon Technologies Austria AG
    Inventors: Ralf Otremba, Teck Sim Lee, Amirul Afiq Hud, Fabian Schnoy, Felix Grawert, Uwe Kirchner, Bernd Schmoelzer, Franz Stueckler
  • Patent number: 9748116
    Abstract: Various embodiments provide an electronic device, wherein the electronic device comprises a mounting surface configured to mount the electronic device to an external structure and having a first size; a backside electrode having a second size and having arranged thereon a die electrically connected to the backside electrode; wherein the first size is at least three times the second size.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: August 29, 2017
    Assignee: Infineon Technologies Austria AG
    Inventors: Ralf Otremba, Ulrich Froehler, Felix Grawert, Ernst Katzmaier, Uwe Kirchner, Rene Mente, Andreas Schloegl, Uwe Wahl
  • Publication number: 20170179009
    Abstract: A device may include a carrier, a semiconductor chip arranged over a first surface of the carrier, and an encapsulation body comprising six side surfaces and encapsulating the semiconductor chip. A second surface of the carrier opposite to the first surface of the carrier is exposed from the encapsulation body. The device may further include electrical contact elements electrically coupled to the semiconductor chip and protruding out of the encapsulation body exclusively through two opposing side surfaces of the encapsulation body which have the smallest surface areas of all the side surfaces of the encapsulation body, and an electrically insulating layer arranged over the exposed second surface of the carrier.
    Type: Application
    Filed: December 13, 2016
    Publication date: June 22, 2017
    Inventors: Ralf Otremba, Felix Grawert, Amirul Afiq Hud, Uwe Kirchner, Teck Sim Lee, Guenther Lohmann, Hwee Yin Low, Edward Fuergut, Bernd Schmoelzer, Fabian Schnoy, Franz Stueckler
  • Publication number: 20170148743
    Abstract: The semiconductor chip package comprises a semiconductor chip, and an encapsulation body encapsulating the semiconductor chip, wherein the encapsulation body comprises a semiconductor chip; an encapsulation body encapsulating the semiconductor chip, wherein the encapsulation body comprises two opposing main faces and side faces which connect the two main faces with each other, wherein the side face have a smaller surface area than the main faces, respectively, and wherein a marking is provided on at least one of the side faces.
    Type: Application
    Filed: November 24, 2016
    Publication date: May 25, 2017
    Inventors: Ralf OTREMBA, Teck Sim LEE, Amirul Afiq HUD, Fabian SCHNOY, Felix GRAWERT, Uwe KIRCHNER, Bernd SCHMOELZER, Franz STUECKLER
  • Publication number: 20170005025
    Abstract: Various embodiments provide an electronic device, wherein the electronic device comprises a mounting surface configured to mount the electronic device to an external structure and having a first size; a backside electrode having a second size and having arranged thereon a die electrically connected to the backside electrode; wherein the first size is at least three times the second size.
    Type: Application
    Filed: July 1, 2016
    Publication date: January 5, 2017
    Inventors: Ralf OTREMBA, Ulrich FROEHLER, Felix GRAWERT, Ernst KATZMAIER, Uwe KIRCHNER, Rene MENTE, Andreas SCHLOEGL, Uwe WAHL
  • Publication number: 20160379919
    Abstract: Various embodiments provide an electronic device, wherein the electronic device comprises a carrier body; a plurality of pins, a die comprising a switched terminal; wherein the switched terminal is attached onto and electrically connected to one of the plurality of pins; and wherein the die is configured in such a way that the switched terminal is electrically connected to a high electrical potential.
    Type: Application
    Filed: June 21, 2016
    Publication date: December 29, 2016
    Inventors: Ralf OTREMBA, Ulrich FROEHLER, Felix GRAWERT
  • Publication number: 20050062038
    Abstract: An optical semiconductor includes a first semiconductor layer and at least one reflective element that is formed on the semiconductor layer. The at least one reflective element comprises alternating layers of high and low index layers. A crystalline semiconductor layer is formed on the at least one reflective element.
    Type: Application
    Filed: August 12, 2004
    Publication date: March 24, 2005
    Inventors: Felix Grawert, Shoji Akiyama, Kazumi Wada, Franz Kaertner
  • Publication number: 20050063061
    Abstract: An optical reflector includes an optical reflective element that comprises alternating layers of high and low index layers. A new substrate is bonded on the optical reflective element. The sequence of layers in the reflective element is reversed in order such that the layers grown first with lowest surface roughness are exposed to the highest electric field strength, and the layer grown last, of highest roughness, are buried deep in the multilayer stack.
    Type: Application
    Filed: August 12, 2004
    Publication date: March 24, 2005
    Inventors: Felix Grawert, Shoji Akiyama, Kazumi Wada, Franz Kaertner