Patents by Inventor Ralf Wombacher

Ralf Wombacher 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: 20220238481
    Abstract: An electronic module is disclosed. In one example, the electronic module includes a first substrate, a first dielectric layer on the first substrate, at least one electronic chip, which is mounted with a first main surface directly or indirectly on partial region of the first dielectric layer, a second substrate over a second main surface of the at least one electronic chip, and an electrical contacting for the electric contact of the at least one electronic chip through the first dielectric layer. The first adhesion layer on the first substrate extends over an area, which exceeds the first main surface.
    Type: Application
    Filed: April 18, 2022
    Publication date: July 28, 2022
    Applicant: Infineon Technologies AG
    Inventors: Petteri PALM, Thorsten SCHARF, Ralf WOMBACHER
  • Patent number: 11309277
    Abstract: Electronic module, which comprises a first substrate, a first dielectric layer on the first substrate, at least one electronic chip, which is mounted with a first main surface directly or indirectly on partial region of the first dielectric layer, a second substrate over a second main surface of the at least one electronic chip, and an electrical contacting for the electric contact of the at least one electronic chip through the first dielectric layer, wherein the first adhesion layer on the first substrate extends over an area, which exceeds the first main surface.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: April 19, 2022
    Assignee: Infineon Technologies AG
    Inventors: Petteri Palm, Thorsten Scharf, Ralf Wombacher
  • Publication number: 20210351319
    Abstract: In an embodiment a method for manufacturing optoelectronic components includes providing a metal sheet, milling the metal sheet, structuring the metal sheet into a lead frame blank with the intermediate pieces, applying a plurality of semiconductor devices to the intermediate pieces and separating to form the components. Each components may include an optoelectronic semiconductor device including at least two electrical contact surfaces on an assembly side, a lead frame base and electrical connection surfaces for external electrical contacting of the semiconductor device, wherein each base comprises at least two metallic intermediate pieces, wherein each of the intermediate pieces is fastened directly to one of the contact surfaces, and wherein the intermediate pieces are each L-shaped or T-shaped.
    Type: Application
    Filed: September 12, 2019
    Publication date: November 11, 2021
    Inventors: Ralf Wombacher, Josef Hirn, Markus Boß
  • Publication number: 20200321309
    Abstract: Electronic module, which comprises a first substrate, a first dielectric layer on the first substrate, at least one electronic chip, which is mounted with a first main surface directly or indirectly on partial region of the first dielectric layer, a second substrate over a second main surface of the at least one electronic chip, and an electrical contacting for the electric contact of the at least one electronic chip through the first dielectric layer, wherein the first adhesion layer on the first substrate extends over an area, which exceeds the first main surface.
    Type: Application
    Filed: June 17, 2020
    Publication date: October 8, 2020
    Applicant: Infineon Technologies AG
    Inventors: Petteri Palm, Thorsten Scharf, Ralf Wombacher
  • Patent number: 10734351
    Abstract: Electronic module, which comprises a first substrate, a first dielectric layer on the first substrate, at least one electronic chip, which is mounted with a first main surface directly or indirectly on partial region of the first dielectric layer, a second substrate over a second main surface of the at least one electronic chip, and an electrical contacting for the electric contact of the at least one electronic chip through the first dielectric layer, wherein the first adhesion layer on the first substrate extends over an area, which exceeds the first main surface.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: August 4, 2020
    Assignee: Infineon Technologies AG
    Inventors: Petteri Palm, Thorsten Scharf, Ralf Wombacher
  • Publication number: 20180358326
    Abstract: Electronic module, which comprises a first substrate, a first dielectric layer on the first substrate, at least one electronic chip, which is mounted with a first main surface directly or indirectly on partial region of the first dielectric layer, a second substrate over a second main surface of the at least one electronic chip, and an electrical contacting for the electric contact of the at least one electronic chip through the first dielectric layer, wherein the first adhesion layer on the first substrate extends over an area, which exceeds the first main surface.
    Type: Application
    Filed: August 21, 2018
    Publication date: December 13, 2018
    Applicant: Infineon Technologies AG
    Inventors: Petteri Palm, Thorsten Scharf, Ralf Wombacher
  • Patent number: 10056348
    Abstract: Electronic module (100), which comprises a first substrate (102), a first dielectric layer (104) on the first substrate (102), at least one electronic chip (106), which is mounted with a first main surface (108) directly or indirectly on partial region of the first dielectric layer (104), a second substrate (110) over a second main surface (114) of the at least one electronic chip (106), and an electrical contacting (116) for the electric contact of the at least one electronic chip (106) through the first dielectric layer (104), wherein the first adhesion layer (104) on the first substrate (102) extends over an area, which exceeds the first main surface (108).
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: August 21, 2018
    Assignee: Infineon Technologies AG
    Inventors: Petteri Palm, Thorsten Scharf, Ralf Wombacher
  • Publication number: 20170294403
    Abstract: Electronic module (100), which comprises a first substrate (102), a first dielectric layer (104) on the first substrate (102), at least one electronic chip (106), which is mounted with a first main surface (108) directly or indirectly on partial region of the first dielectric layer (104), a second substrate (110) over a second main surface (114) of the at least one electronic chip (106), and an electrical contacting (116) for the electric contact of the at least one electronic chip (106) through the first dielectric layer (104), wherein the first adhesion layer (104) on the first substrate (102) extends over an area, which exceeds the first main surface (108).
    Type: Application
    Filed: June 26, 2017
    Publication date: October 12, 2017
    Inventors: Petteri Palm, Thorsten Scharf, Ralf Wombacher
  • Patent number: 9530754
    Abstract: A chip package is provided. The chip package may include an electrically conductive carrier; at least one first chip including a first side and a second side opposite of the first side, with its second side being electrically contacted to the electrically conductive carrier; an insulating layer over at least a part of the electrically conductive carrier and over at least a part of the first side of the chip; at least one second chip arranged over the insulating layer and next to the first chip; encapsulating material over the first chip and the second chip; and electrical contacts which extend through the encapsulation material to at least one contact of the at least one first chip and to at least one contact of the at least one second chip.
    Type: Grant
    Filed: October 12, 2015
    Date of Patent: December 27, 2016
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Khalil Hosseini, Joachim Mahler, Franz-Peter Kalz, Joachim Voelter, Ralf Wombacher
  • Patent number: 9379033
    Abstract: A sensor package is disclosed. One embodiment provides a sensor device having a carrier, a semiconductor sensor mounted on the carrier and an active surface. Contact elements are electrically connecting the carrier with the semiconductor sensor. A protective layer made of an inorganic material covers at least the active surface and the contact elements.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: June 28, 2016
    Assignee: Infineon Technologies AG
    Inventors: Ralf Wombacher, Horst Theuss
  • Publication number: 20160035700
    Abstract: A chip package is provided. The chip package may include an electrically conductive carrier; at least one first chip including a first side and a second side opposite of the first side, with its second side being electrically contacted to the electrically conductive carrier; an insulating layer over at least a part of the electrically conductive carrier and over at least a part of the first side of the chip; at least one second chip arranged over the insulating layer and next to the first chip; encapsulating material over the first chip and the second chip; and electrical contacts which extend through the encapsulation material to at least one contact of the at least one first chip and to at least one contact of the at least one second chip.
    Type: Application
    Filed: October 12, 2015
    Publication date: February 4, 2016
    Inventors: Khalil Hosseini, Joachim Mahler, Franz-Peter Kalz, Joachim Voelter, Ralf Wombacher
  • Patent number: 9159701
    Abstract: A method of manufacturing a chip package is provided. The method may include electrically contacting at least one first chip, the first chip including a first side and a second side opposite the first side, with its second side to an electrically conductive carrier. An insulating layer is formed over at least a part of the electrically conductive carrier and over at least a part of the first side of the chip. At least one second chip is arranged over the insulating layer. An encapsulating material is formed over the first chip and the second chip. Electrical contacts are formed through the encapsulation material to at least one contact of the at least one first chip and to at least one contact of the at least one second chip.
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: October 13, 2015
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Khalil Hosseini, Joachim Mahler, Franz-Peter Kalz, Joachim Voelter, Ralf Wombacher
  • Patent number: 9123708
    Abstract: The semiconductor chip package comprises a carrier, a semiconductor chip comprising a first main face and a second main face opposite to the first main face, chip contact elements disposed on one or more of the first or second main faces of the semiconductor chip, an encapsulation layer covering the first main face of the semiconductor chip, the encapsulation layer comprising a first main face facing the carrier and a second main face remote from the carrier, first contact elements disposed on the second main face of the encapsulation layer, each one of the first contact elements being connected to one of the chip contact elements, and second contact elements disposed on the first main face of the encapsulation layer, each one of the second contact elements being connected to one of the chip contact elements.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: September 1, 2015
    Assignee: Infineon Technologies Austria AG
    Inventors: Khalil Hosseini, Thomas Wowra, Joachim Mahler, Ralf Wombacher
  • Publication number: 20150221569
    Abstract: Electronic module (100), which comprises a first substrate (102), a first dielectric layer (104) on the first substrate (102), at least one electronic chip (106), which is mounted with a first main surface (108) directly or indirectly on partial region of the first dielectric layer (104), a second substrate (110) over a second main surface (114) of the at least one electronic chip (106), and an electrical contacting (116) for the electric contact of the at least one electronic chip (106) through the first dielectric layer (104), wherein the first adhesion layer (104) on the first substrate (102) extends over an area, which exceeds the first main surface (108).
    Type: Application
    Filed: February 4, 2015
    Publication date: August 6, 2015
    Inventors: Petteri PALM, Thorsten SCHARF, Ralf WOMBACHER
  • Publication number: 20150076672
    Abstract: A method of manufacturing a chip package is provided. The method may include electrically contacting at least one first chip, the first chip including a first side and a second side opposite the first side, with its second side to an electrically conductive carrier. An insulating layer is formed over at least a part of the electrically conductive carrier and over at least a part of the first side of the chip. At least one second chip is arranged over the insulating layer. An encapsulating material is formed over the first chip and the second chip. Electrical contacts are formed through the encapsulation material to at least one contact of the at least one first chip and to at least one contact of the at least one second chip.
    Type: Application
    Filed: September 17, 2013
    Publication date: March 19, 2015
    Applicant: Infineon Technologies AG
    Inventors: Khalil Hosseini, Joachim Mahler, Franz-Peter Kalz, Joachim Voelter, Ralf Wombacher
  • Patent number: 8980687
    Abstract: A method of manufacturing a semiconductor device includes providing a transfer foil. A plurality of semiconductor chips is placed on and adhered to the transfer foil. The plurality of semiconductor chips adhered to the transfer foil is placed over a multi-device carrier. Heat is applied to laminate the transfer foil over the multi-device carrier, thereby accommodating the plurality of semiconductor chips between the laminated transfer foil and the multi-device carrier.
    Type: Grant
    Filed: February 8, 2012
    Date of Patent: March 17, 2015
    Assignee: Infineon Technologies AG
    Inventors: Ivan Nikitin, Stefan Landau, Joachim Mahler, Alexander Heinrich, Ralf Wombacher
  • Patent number: 8847385
    Abstract: A chip arrangement is provided, the chip arrangement including: a first chip carrier; a second chip carrier; a first chip electrically connected to the first chip carrier; a second chip disposed over the first chip carrier and electrically insulated from the first chip carrier; and a third chip electrically connected to the second chip carrier; wherein at least one of the first chip and the second chip is electrically connected to the third chip.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: September 30, 2014
    Assignee: Infineon Technologies AG
    Inventors: Joachim Mahler, Ralf Wombacher, Anton Prueckl
  • Publication number: 20140246766
    Abstract: The semiconductor chip package comprises a carrier, a semiconductor chip comprising a first main face and a second main face opposite to the first main face, chip contact elements disposed on one or more of the first or second main faces of the semiconductor chip, an encapsulation layer covering the first main face of the semiconductor chip, the encapsulation layer comprising a first main face facing the carrier and a second main face remote from the carrier, first contact elements disposed on the second main face of the encapsulation layer, each one of the first contact elements being connected to one of the chip contact elements, and second contact elements disposed on the first main face of the encapsulation layer, each one of the second contact elements being connected to one of the chip contact elements.
    Type: Application
    Filed: March 1, 2013
    Publication date: September 4, 2014
    Applicant: INFINEON TECHNOLOGIES AUSTRIA AG
    Inventors: Khalil Hosseini, Thomas Wowra, Joachim Mahler, Ralf Wombacher
  • Publication number: 20140197503
    Abstract: A sensor package is disclosed. One embodiment provides a sensor device having a carrier, a semiconductor sensor mounted on the carrier and an active surface. Contact elements are electrically connecting the carrier with the semiconductor sensor. A protective layer made of an inorganic material covers at least the active surface and the contact elements.
    Type: Application
    Filed: March 18, 2014
    Publication date: July 17, 2014
    Applicant: Infineon Technologies AG
    Inventors: Ralf Wombacher, Horst Theuss
  • Patent number: 8674462
    Abstract: A sensor package is disclosed. One embodiment provides a sensor device having a carrier, a semiconductor sensor mounted on the carrier and an active surface. Contact elements are electrically connecting the carrier with the semiconductor sensor. A protective layer made of an inorganic material covers at least the active surface and the contact elements.
    Type: Grant
    Filed: July 25, 2007
    Date of Patent: March 18, 2014
    Assignee: Infineon Technologies AG
    Inventors: Ralf Wombacher, Horst Theuss