Patents by Inventor Juergen Schredl

Juergen Schredl 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: 20240030148
    Abstract: A semiconductor device and method is disclosed. In one example, the semiconductor device includes a single first row of leads and a first chip carrier comprising a first electrically insulating layer arranged on the single first row of leads. At least one first semiconductor chip is mounted on the first electrically insulating layer, wherein the at least one first semiconductor chip is arranged over only the single first row of leads.
    Type: Application
    Filed: July 25, 2023
    Publication date: January 25, 2024
    Applicant: Infineon Technologies AG
    Inventors: Kok Kiat KOO, So Seetharam GOBALAKRISNAN, Jürgen SCHREDL, Julian TREU, Dexter Inciong REYNOSO
  • Patent number: 11817407
    Abstract: A molded semiconductor package includes: a semiconductor die attached to a substrate, the semiconductor die having a bond pad at a first side of the semiconductor die which faces away from the substrate and an insulating layer covering the first side; an electrical conductor attached to a part of the bond pad exposed by an opening in the insulating layer; a mold compound encasing the semiconductor die; and an electrically insulative material filling the opening in the insulating layer and sealing the part of the bond pad exposed by the opening in the insulating layer. The electrically insulative material separates the mold compound from the part of the bond pad exposed by the opening in the insulating layer. A corresponding method of producing the molded semiconductor package also is described.
    Type: Grant
    Filed: May 17, 2022
    Date of Patent: November 14, 2023
    Assignee: Infineon Technologies AG
    Inventors: Shao Ping Wan, Eric Brion Acquitan, Dexter Reynoso, Jürgen Schredl, Woon Yik Yong
  • Publication number: 20220278060
    Abstract: A molded semiconductor package includes: a semiconductor die attached to a substrate, the semiconductor die having a bond pad at a first side of the semiconductor die which faces away from the substrate and an insulating layer covering the first side; an electrical conductor attached to a part of the bond pad exposed by an opening in the insulating layer; a mold compound encasing the semiconductor die; and an electrically insulative material filling the opening in the insulating layer and sealing the part of the bond pad exposed by the opening in the insulating layer. The electrically insulative material separates the mold compound from the part of the bond pad exposed by the opening in the insulating layer. A corresponding method of producing the molded semiconductor package also is described.
    Type: Application
    Filed: May 17, 2022
    Publication date: September 1, 2022
    Inventors: Shao Ping Wan, Eric Brion Acquitan, Dexter Reynoso, Jürgen Schredl, Woon Yik Yong
  • Publication number: 20220181280
    Abstract: A molded semiconductor package includes: a semiconductor die attached to a substrate, the semiconductor die having a bond pad at a first side of the semiconductor die which faces away from the substrate and an insulating layer covering the first side; an electrical conductor attached to a part of the bond pad exposed by an opening in the insulating layer; a mold compound encasing the semiconductor die; and an electrically insulative material filling the opening in the insulating layer and sealing the part of the bond pad exposed by the opening in the insulating layer. The electrically insulative material separates the mold compound from the part of the bond pad exposed by the opening in the insulating layer. A breakdown voltage of the electrically insulative material is greater than a breakdown voltage of the mold compound.
    Type: Application
    Filed: December 7, 2020
    Publication date: June 9, 2022
    Inventors: Shao Ping Wan, Eric Brion Acquitan, Dexter Reynoso, Jürgen Schredl, Woon Yik Yong
  • Patent number: 11355460
    Abstract: A molded semiconductor package includes: a semiconductor die attached to a substrate, the semiconductor die having a bond pad at a first side of the semiconductor die which faces away from the substrate and an insulating layer covering the first side; an electrical conductor attached to a part of the bond pad exposed by an opening in the insulating layer; a mold compound encasing the semiconductor die; and an electrically insulative material filling the opening in the insulating layer and sealing the part of the bond pad exposed by the opening in the insulating layer. The electrically insulative material separates the mold compound from the part of the bond pad exposed by the opening in the insulating layer. A breakdown voltage of the electrically insulative material is greater than a breakdown voltage of the mold compound.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: June 7, 2022
    Assignee: Infineon Technologies AG
    Inventors: Shao Ping Wan, Eric Brion Acquitan, Dexter Reynoso, Jürgen Schredl, Woon Yik Yong
  • Patent number: 10109609
    Abstract: A connection structure is provided that includes a semiconductor substrate, a first layer arranged on the semiconductor substrate, the first layer being configured to provide shielding against radioactive rays, a second layer arranged on the first layer, the second layer including solder including Pb, and an electrically conductive member arranged on the second layer.
    Type: Grant
    Filed: January 13, 2014
    Date of Patent: October 23, 2018
    Assignee: Infineon Technologies Austria AG
    Inventors: Ralf Otremba, Josef Höglauer, Jürgen Schredl, Xaver Schlögel, Klaus Schiess
  • Patent number: 9991183
    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: Grant
    Filed: October 9, 2015
    Date of Patent: June 5, 2018
    Assignee: Infineon Technologies Austria AG
    Inventors: Josef Hoeglauer, Teck Sim Lee, Ralf Otremba, Klaus Schiess, Xaver Schloegel, Juergen Schredl
  • Patent number: 9824958
    Abstract: Various embodiments provide a chip carrier structure. The chip carrier structure may include a structured metallic chip carrier; encapsulating material at least partially filling the structure; wherein the main surfaces of the metallic chip carrier are free from the encapsulating material.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: November 21, 2017
    Assignee: INFINEON TECHNOLOGIES AUSTRIA AG
    Inventors: Ralf Otremba, Josef Hoeglauer, Juergen Schredl, Xaver Schloegel, Klaus Schiess
  • Patent number: 9786584
    Abstract: Representative implementations of devices and techniques provide isolation between a carrier and a component mounted to the carrier. A multi-layer device having lateral elements provides electrical isolation at a preset isolation voltage while maintaining a preselected thermal conductivity between the component and the carrier.
    Type: Grant
    Filed: September 4, 2012
    Date of Patent: October 10, 2017
    Assignee: Infineon Technologies AG
    Inventors: Ralf Otremba, Josef Hoeglauer, Juergen Schredl, Xaver Schloegel, Klaus Schiess
  • Patent number: 9627292
    Abstract: A semiconductor housing includes a fixing mechanism and at least one side having structurings. A method for producing a semiconductor device is provided in which a thermally conductive paste is applied on the at least one side of the semiconductor housing and/or of a heat sink. The semiconductor housing is fixed to the heat sink by means of the fixing mechanism. A pressure is exerted on the thermally conductive paste by means of the fixing mechanism and the thermally conductive paste is diverted by means of diversion channels depending on the pressure exerted.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: April 18, 2017
    Assignee: Infineon Technologies AG
    Inventors: Ralf Otremba, Josef Hoeglauer, Xaver Schloegel, Juergen Schredl
  • 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: 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: 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: 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
  • 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: 20160064255
    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: Application
    Filed: November 9, 2015
    Publication date: March 3, 2016
    Inventors: Ralf Otremba, Josef Hoeglauer, Juergen Schredl, Xaver Schloegel, Klaus Schiess, Bernd Roemer, Edward Fuergut
  • Patent number: 9263440
    Abstract: Various embodiments provide a power transistor arrangement, which may include a carrier including at least a main region, a first terminal region and a second terminal region being electrically isolated from each other; a first power transistor having a control electrode, a first power electrode and a second power electrode, and being arranged on the main region of the carrier such that its first power electrode is facing towards and is electrically coupled to the main region of the carrier; a second power transistor having a control electrode, a first power electrode and a second power electrode, and being arranged on the terminal regions of the carrier such that its control electrode and its first power electrode are facing towards the terminal regions, and having its control electrode being electrically coupled to the first terminal region and its first power electrode being electrically coupled to the second terminal region.
    Type: Grant
    Filed: February 11, 2013
    Date of Patent: February 16, 2016
    Assignee: INFINEON TECHNOLOGIES AUSTRIA AG
    Inventors: Ralf Otremba, Josef Hoeglauer, Juergen Schredl, Xaver Schloegel, Klaus Schiess
  • Patent number: 9230880
    Abstract: An electronic device includes a semiconductor chip including an electrode, a substrate element and a contact element connecting the electrode to the substrate element. The electronic device further includes an encapsulant configured to leave the contact element at least partially exposed such that a heatsink may be connected to the contact element.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: January 5, 2016
    Assignee: Infineon Technolgies AG
    Inventors: Ralf Otremba, Josef Hoeglauer, Juergen Schredl, Teck Sim Lee, Xaver Schloegel, Klaus Schiess
  • Patent number: 9196554
    Abstract: An electronic component includes at least one semiconductor device and a redistribution board comprising at least two nonconductive layers and a conductive redistribution structure. The semiconductor device is embedded in the redistribution board and electrically coupled to the redistribution structure and the redistribution board has a side face with a step. An outer contact pad of the redistribution structure is arranged on the step.
    Type: Grant
    Filed: October 1, 2013
    Date of Patent: November 24, 2015
    Assignee: Infineon Technologies Austria AG
    Inventors: Ralf Otremba, Josef Höglauer, Jürgen Schredl, Xaver Schlögel, Klaus Schiess