Patents by Inventor Ralf Otremba

Ralf Otremba 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).

  • Publication number: 20160293549
    Abstract: A device includes a compound semiconductor chip having a control electrode, a first load electrode and a second load electrode. A first lead is electrically coupled to the control electrode, a second lead is electrically coupled to the first load electrode, and a third lead is electrically coupled to the first load electrode. The third lead is configured to provide a sensing signal from the first load electrode, the sensing signal being based on a physical parameter of the compound semiconductor chip. The control electrode is configured to receive a control signal based on the sensing signal. A fourth lead is electrically coupled to the second load electrode.
    Type: Application
    Filed: March 29, 2016
    Publication date: October 6, 2016
    Inventors: Ralf Otremba, Klaus Schiess
  • Publication number: 20160293528
    Abstract: A device includes a carrier and a semiconductor chip arranged over a surface of the carrier. The semiconductor chip includes a control electrode and a load electrode. A first lead is electrically coupled to the control electrode and extends away from the control electrode in a first direction. A second lead is electrically coupled to the load electrode and extends away from the load electrode in a second direction opposite the first direction.
    Type: Application
    Filed: March 23, 2016
    Publication date: October 6, 2016
    Applicant: Infineon Technologies Austria AG
    Inventors: Ralf Otremba, Klaus Schiess
  • Patent number: 9449902
    Abstract: In accordance with an embodiment of the present invention, a semiconductor package includes a first lead frame having a first die paddle, and a second lead frame, which has a second die paddle and a plurality of leads. The second die paddle is disposed over the first die paddle. A semiconductor chip is disposed over the second die paddle. The semiconductor chip has a plurality of contact regions on a first side facing the second lead frame. The plurality of contact regions is coupled to the plurality of leads.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: September 20, 2016
    Assignee: Infineon Technologies AG
    Inventors: Ralf Otremba, Josef Hoeglauer, Juergen Schredl, Xaver Schloegel, Klaus Schiess
  • Patent number: 9443787
    Abstract: An electronic component includes a high-voltage depletion-mode transistor, a low-voltage enhancement-mode transistor arranged adjacent and spaced apart from the high-voltage depletion-mode transistor, and an electrically conductive member electrically coupling a first current electrode of the high-voltage depletion-mode transistor to a first current electrode of the low-voltage enhancement-mode transistor. The electrically conductive member has a sheet-like form.
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: September 13, 2016
    Assignee: Infineon Technologies Austria AG
    Inventors: Ralf Otremba, Klaus Schiess, Oliver Häberlen
  • Patent number: 9437516
    Abstract: A semiconductor package includes a semiconductor die and a metal clip. In one embodiment, the semiconductor die is embedded in an insulating material and has a first surface facing in a first direction, a second surface facing in a second direction opposite the first direction and an edge extending between the first and second surfaces. The metal clip is embedded in the insulating material above the die and bonded to the second surface of the die. Part of the metal clip extends laterally beyond the edge of the die and vertically in the first direction to provide galvanic redistribution at the second surface of the die. Other embodiments of semiconductor packages are also provided.
    Type: Grant
    Filed: January 7, 2014
    Date of Patent: September 6, 2016
    Assignee: Infineon Technologies Austria AG
    Inventors: Ralf Otremba, Josef Höglauer, Manfred Schindler, Johannes Lodermeyer, Thorsten Scharf
  • Publication number: 20160233149
    Abstract: A semiconductor chip package includes a semiconductor chip, an encapsulation body encapsulating the semiconductor chip, a chip pad, and electrical contact elements connected with the semiconductor chip and extending outwardly. The encapsulation body has six side faces and the electrical contact elements extend exclusively through two opposing side faces which have the smallest surface areas from all the side faces. The semiconductor chip is disposed on the chip pad, and a main face of the chip pad remote from the semiconductor chip is at least partially exposed to the outside.
    Type: Application
    Filed: February 4, 2016
    Publication date: August 11, 2016
    Inventors: Ralf Otremba, Chooi Mei Chong, Raynold Talavera Corocotchia, Teck Sim Lee, Sanjay Kumar Murugan, Klaus Schiess, Chee Voon Tan, Wee Boon Tay
  • Patent number: 9412626
    Abstract: A method for manufacturing a chip arrangement, including disposing a chip over a carrier, wherein the bottom side of the chip is electrically connected to the first carrier side via one or more contact pads on the chip bottom side, disposing a first encapsulation material over the first carrier side, wherein the first encapsulation material at least partially surrounds the chip, and disposing a second encapsulation material over a second carrier side, wherein the second encapsulation material is in direct contact with the second carrier side.
    Type: Grant
    Filed: November 9, 2015
    Date of Patent: August 9, 2016
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Ralf Otremba, Josef Hoeglauer, Juergen Schredl, Xaver Schloegel, Klaus Schiess, Bernd Roemer, Edward Fuergut
  • Patent number: 9397018
    Abstract: A chip arrangement is provided, the chip arrangement, including a carrier; at least one chip electrically connected to a carrier top side; an encapsulation material at least partially surrounding the at least one chip and the carrier top side, wherein the encapsulation material is formed on one or more lateral sides of the carrier; and a ceramic material disposed on a carrier bottom side, and on at least one side of the encapsulation material.
    Type: Grant
    Filed: January 16, 2013
    Date of Patent: July 19, 2016
    Assignee: Infineon Technologies AG
    Inventors: Ralf Otremba, Josef Hoeglauer, Juergen Schredl, Xaver Schloegel, Wolfram Hable, Manfred Mengel, Joachim Mahler, Khalil Hosseini
  • Patent number: 9385111
    Abstract: An electronic component which comprises an electrically conductive mounting structure, an electronic chip on the mounting structure, an electrically conductive redistribution structure on the electronic chip, and a periphery connection structure electrically coupled to the redistribution structure and being configured for connecting the electronic component to an electronic periphery, wherein at least one of the electrically conductive mounting structure and the electrically conductive redistribution structure comprises electrically conductive inserts in an electrically insulating matrix.
    Type: Grant
    Filed: November 22, 2013
    Date of Patent: July 5, 2016
    Assignee: Infineon Technologies Austria AG
    Inventors: Manfred Mengel, Edward Fürgut, Ralf Otremba, Jürgen Högerl
  • Patent number: 9379046
    Abstract: A module includes a semiconductor chip having at least a first terminal contact surface and a second terminal contact surface. A first bond element made of a material on the basis of Cu is attached to the first terminal contact surface, and a second bond element is attached to the second terminal contact surface. The second bond element is made of a material different from the material of the first bond element or is made of a type of bond element different from the type of the first bond element.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: June 28, 2016
    Assignee: Infineon Technologies AG
    Inventors: Ralf Otremba, Xaver Schloegel, Khai Huat Jeffrey Low, Chee Soon Law
  • Patent number: 9373566
    Abstract: In an embodiment an electronic component includes a semiconductor die having a first surface, the first surface including a first current electrode and a control electrode. The electronic component further includes a die pad having a first surface, a plurality of leads and a gull-wing shaped conductive element coupled to a first lead of the plurality of leads. The first current electrode is mounted on the die pad and the gull-wing shaped conductive element is coupled between the control electrode and the first lead.
    Type: Grant
    Filed: March 19, 2014
    Date of Patent: June 21, 2016
    Assignee: Infineon Technologies Austria AG
    Inventors: Ralf Otremba, Klaus Schiess, Teck Sim Lee
  • Patent number: 9368434
    Abstract: In an embodiment, an electronic component includes a housing, a die pad having a first surface and a second surface opposing the first surface, a first high voltage semiconductor device arranged on the first surface of the die pad, a further semiconductor device arranged on the second surface of the die pad and a conductive connection between the first high voltage semiconductor device and the further semiconductor device. The conductive connection is surrounded by the housing and includes a portion arranged adjacent the die pad.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: June 14, 2016
    Assignee: Infineon Technologies AG
    Inventor: Ralf Otremba
  • Patent number: 9368435
    Abstract: In an embodiment, an electronic component includes a dielectric layer, a semiconductor device embedded in the dielectric layer, an electrically conductive substrate, a redistribution layer having a first surface and a second surface providing at least one outer contact, and a first electrically conductive member. The semiconductor device has a first surface including at least one first contact pad and a second surface including at least one second contact pad. The second contact pad is mounted on the electrically conductive substrate. The first electrically conductive member includes at least one stud bump and extends between the electrically conductive substrate and the first surface of the redistribution layer.
    Type: Grant
    Filed: September 23, 2014
    Date of Patent: June 14, 2016
    Assignee: Infineon Technologies AG
    Inventors: Ralf Otremba, Klaus Schiess, Dominic Maier, Chooi Mei Chong
  • Publication number: 20160163616
    Abstract: An electronic module includes a semiconductor package, a heat spreader attached to the semiconductor package and an electrically insulating layer disposed on the heat spreader remote from the semiconductor package.
    Type: Application
    Filed: December 7, 2015
    Publication date: June 9, 2016
    Inventors: Christian Fachmann, Ralf Otremba, Klaus Schiess, Franz Stueckler
  • Patent number: 9362193
    Abstract: A chip arrangement is provided, the chip arrangement, including a carrier; at least one chip electrically connected to a carrier top side; an encapsulation material at least partially surrounding the at least one chip and the carrier top side, wherein the encapsulation material is formed on one or more lateral sides of the carrier; and a ceramic material disposed on a carrier bottom side, and on at least one side of the encapsulation material.
    Type: Grant
    Filed: January 16, 2013
    Date of Patent: June 7, 2016
    Assignee: Infineon Technologies AG
    Inventors: Ralf Otremba, Josef Hoeglauer, Juergen Schredl, Xaver Schloegel, Wolfram Hable, Manfred Mengel, Joachim Mahler, Khalil Hosseini
  • Patent number: 9362240
    Abstract: An electronic device includes multiple semiconductor chips in a single housing. Such semiconductor chips may comprise different semiconductor materials, for example they may comprise GaN. Using bonding clips instead of bonding wires is an efficient way of connecting such semiconductor chips to a substrate.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: June 7, 2016
    Assignee: Infineon Technologies Austria AG
    Inventors: Khalil Hosseini, Joachim Mahler, Ralf Otremba, Josef Hoeglauer, Juergen Schredl, Xaver Schloegel, Klaus Schiess
  • Patent number: 9331060
    Abstract: A device includes a first power semiconductor chip with a first contact pad and a second contact pad on a first face and a third contact pad on the second face. The device further includes a second power semiconductor chip with a first contact pad and a second contact pad on a first face and a third contact pad on the second face. The first and second power semiconductor chips are arranged one above another, and the first face of the first power semiconductor chip faces in the direction of the first face of the second power semiconductor chip. In addition, the first power semiconductor chip is located laterally at least partially outside of the outline of the second power semiconductor chip.
    Type: Grant
    Filed: February 9, 2015
    Date of Patent: May 3, 2016
    Assignee: Infineon Technologies AG
    Inventors: Ralf Otremba, Josef Hoeglauer, Joachim Mahler, Johannes Lodermeyer
  • Publication number: 20160111346
    Abstract: A semiconductor component includes an inner semiconductor component housing and an outer semiconductor component housing. The inner semiconductor component housing includes a semiconductor chip, a first plastic housing composition and first housing contact surfaces. At least side faces of the semiconductor chip are embedded in the first plastic housing composition and the first housing contact surfaces are free of the first plastic housing composition and include a first arrangement. The outer semiconductor component housing includes a second plastic housing composition and second housing contact surfaces which include a second arrangement. The inner semiconductor component housing is situated within the outer semiconductor component housing and is embedded in the second plastic housing composition. At least one of the first housing contact surfaces is electrically connected with at least one of the second housing contact surfaces.
    Type: Application
    Filed: October 9, 2015
    Publication date: April 21, 2016
    Inventors: Josef Hoeglauer, Tek Sim Lee, Ralf Otremba, Klaus Schiess, Xaver Schloegel, Juergen Schredl
  • Publication number: 20160086897
    Abstract: In an embodiment, a semiconductor device includes a lateral transistor device having an upper metallization layer. The upper metallization layer includes n elongated pad regions. Adjacent ones of the n elongated pad regions are coupled to different current electrodes of the lateral transistor device. The n elongated pad regions bound n-1 active regions of the lateral transistor where n?3.
    Type: Application
    Filed: September 16, 2015
    Publication date: March 24, 2016
    Inventors: Oliver Haeberlen, Ralf Otremba, Gerhard Prechtl, Klaus Schiess
  • Publication number: 20160086878
    Abstract: In an embodiment, an electronic component includes a high-voltage depletion mode transistor including a current path coupled in series with a current path of a low-voltage enhancement mode transistor, a diode including an anode and a cathode, and a die pad. A rear surface of the high-voltage depletion mode transistor is mounted on and electrically coupled to the die pad. A first current electrode of the low-voltage enhancement mode transistor is mounted on and electrically coupled to the die pad. The anode of the diode is coupled to a control electrode of the high-voltage depletion mode transistor, and the cathode of the diode is mounted on the die pad.
    Type: Application
    Filed: September 23, 2014
    Publication date: March 24, 2016
    Inventors: Ralf Otremba, Klaus Schiess, Oliver Haeberlen, Matteo-Alessandro Kutschak