Patents by Inventor Peter Scherl

Peter Scherl 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: 20230245968
    Abstract: A semiconductor package includes a first power electronics carrier including a structured metallization layer disposed on an electrically insulating substrate, a power semiconductor die mounted on the first power electronics carrier, and a first pair of metal pads that are immediately laterally adjacent one another and are low-voltage difference nodes of the semiconductor package, a second pair of metal pads that are immediately laterally adjacent one another and are high-voltage difference nodes of the semiconductor package, and an encapsulant body of electrically insulating material that encapsulates the power semiconductor die and the first and second pairs of metal pads, wherein the first pair of the metal pads are laterally isolated from one another by a first minimum separation distance, and wherein the second pair of the metal pads are laterally isolated from one another by a second minimum separation distance that is greater than the first minimum separation distance.
    Type: Application
    Filed: January 20, 2022
    Publication date: August 3, 2023
    Inventors: Peter Scherl, Adrian Lis, Christian Neugirg
  • Publication number: 20230223312
    Abstract: A semiconductor package includes: a first substrate having a first metallized side; a semiconductor die attached to the first metallized side of the first substrate at a first side of the die, a second side of the die opposite the first side being covered by a passivation, the passivation having a first opening that exposes at least part of a first pad at the second side of the die; a thermally and electrically conductive spacer attached to the part of the first pad that is exposed by the first opening in the passivation, the spacer at least partly overhanging the passivation along at least one side face of the semiconductor die; a second substrate having a first metallized side attached to the spacer at an opposite side of the spacer as the semiconductor die; and an encapsulant encapsulating the semiconductor die and the spacer. Additional spacer embodiments are described.
    Type: Application
    Filed: January 11, 2022
    Publication date: July 13, 2023
    Inventors: Christian Neugirg, Adrian Lis, Peter Scherl, Ewald Guenther
  • Publication number: 20230170316
    Abstract: Described are solder stop features for electronic devices. An electronic device may include an electrically insulative substrate, a metallization on the electrically insulative substrate, a metal structure attached to a first main surface of the metallization via a solder joint, and a concavity formed in a sidewall of the metallization. The concavity is adjacent at least part of the solder joint and forms a solder stop. A first section of the metal structure is spaced apart from both the metallization and solder joint in a vertical direction that is perpendicular to the first main surface of the metallization. A linear dimension of the concavity in a horizontal direction that is coplanar with the metallization is at least twice the distance by which the first section of the metal structure is spaced apart from the first main surface of the metallization in the vertical direction. Additional solder stop embodiments are described.
    Type: Application
    Filed: November 30, 2021
    Publication date: June 1, 2023
    Inventors: Ivan Nikitin, Adrian Lis, Peter Scherl, Achim Althaus
  • Patent number: 11652084
    Abstract: A method of forming a semiconductor package includes providing a panel, providing one or more metal layers on an upper surface of the panel, forming a die pad and bond pads from the one or more metal layers, the die pad being adjacent to and spaced apart from the bond pads, attaching a die to the die pad, forming electrical connections between the die and the bond pads, encapsulating the die and the electrical connections with an electrically insulating mold compound, removing portions of the panel, and exposing the die pad and the bond pads after encapsulating the die.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: May 16, 2023
    Assignee: Infineon Technologies AG
    Inventors: Thorsten Meyer, Gerald Ofner, Stephan Bradl, Stefan Miethaner, Alexander Heinrich, Horst Theuss, Peter Scherl
  • Patent number: 11631628
    Abstract: A semiconductor chip package is provided with improved connections between different components within the package. The semiconductor chip package may comprise a semiconductor chip disposed on a substrate. The semiconductor chip may have a first surface and a second surface. The first surface of the semiconductor chip may be connected to the substrate. The semiconductor chip package may comprise a leadframe that includes a first lead and a second lead. The first lead of the leadframe may be directly attached to the second surface of the semiconductor chip. The second lead of the leadframe may be directly attached to the substrate.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: April 18, 2023
    Assignee: Infineon Technologies AG
    Inventors: Christian Neugirg, Peter Scherl
  • Patent number: 11302668
    Abstract: A method of producing packaged semiconductor devices includes providing a first packaging substrate panel, providing a second packaging substrate panel, and moving the first and second packaging substrate panels through an assembly line that comprises a plurality of package assembly tools using a control mechanism. First type packaged semiconductor devices are formed on the first packaging substrate panel and second type packaged semiconductor devices are formed on the second packaging substrate panel. The control mechanism moves both of the first and packaging substrate panels through the assembly line in a non-linear manner. The first and second packaged semiconductor devices differ with respect to at least one of: lead configuration, and encapsulant configuration.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: April 12, 2022
    Assignee: Infineon Technologies AG
    Inventors: Thorsten Meyer, Gerald Ofner, Stephan Bradl, Stefan Miethaner, Alexander Heinrich, Horst Theuss, Peter Scherl
  • Publication number: 20210193556
    Abstract: A semiconductor chip package is provided with improved connections between different components within the package. The semiconductor chip package may comprise a semiconductor chip disposed on a substrate. The semiconductor chip may have a first surface and a second surface. The first surface of the semiconductor chip may be connected to the substrate. The semiconductor chip package may comprise a leadframe that includes a first lead and a second lead. The first lead of the leadframe may be directly attached to the second surface of the semiconductor chip. The second lead of the leadframe may be directly attached to the substrate.
    Type: Application
    Filed: February 26, 2021
    Publication date: June 24, 2021
    Inventors: Christian NEUGIRG, Peter SCHERL
  • Patent number: 11037856
    Abstract: A semiconductor chip package may comprise a semiconductor chip disposed on a substrate. The semiconductor chip may have a first surface and a second surface. The first surface of the semiconductor chip may be connected to the substrate. The semiconductor chip package may comprise a leadframe that includes a first lead and a second lead. The first lead of the leadframe may be directly attached to the second surface of the semiconductor chip. The second lead of the leadframe may be directly attached to the substrate. An important aspect in development of the semiconductor chip package is improvement of connections between different components within the package.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: June 15, 2021
    Assignee: Infineon Technologies AG
    Inventors: Christian Neugirg, Peter Scherl
  • Publication number: 20210043603
    Abstract: A method of forming a semiconductor package includes providing a panel, providing one or more metal layers on an upper surface of the panel, forming a die pad and bond pads from the one or more metal layers, the die pad being adjacent to and spaced apart from the bond pads, attaching a die to the die pad, forming electrical connections between the die and the bond pads, encapsulating the die and the electrical connections with an electrically insulating mold compound, removing portions of the panel, and exposing the die pad and the bond pads after encapsulating the die.
    Type: Application
    Filed: October 23, 2020
    Publication date: February 11, 2021
    Inventors: Thorsten Meyer, Gerald Ofner, Stephan Bradl, Stefan Miethaner, Alexander Heinrich, Horst Theuss, Peter Scherl
  • Publication number: 20200251400
    Abstract: A semiconductor chip package is provided with improved connections between different components within the package. The semiconductor chip package may comprise a semiconductor chip disposed on a substrate. The semiconductor chip may have a first surface and a second surface. The first surface of the semiconductor chip may be connected to the substrate. The semiconductor chip package may comprise a leadframe that includes a first lead and a second lead. The first lead of the leadframe may be directly attached to the second surface of the semiconductor chip. The second lead of the leadframe may be directly attached to the substrate.
    Type: Application
    Filed: April 23, 2020
    Publication date: August 6, 2020
    Inventors: Christian NEUGIRG, Peter SCHERL
  • Publication number: 20200203310
    Abstract: A method of producing packaged semiconductor devices includes providing a first packaging substrate panel, providing a second packaging substrate panel, and moving the first and second packaging substrate panels through an assembly line that comprises a plurality of package assembly tools using a control mechanism. First type packaged semiconductor devices are formed on the first packaging substrate panel and second type packaged semiconductor devices are formed on the second packaging substrate panel. The control mechanism moves both of the first and packaging substrate panels through the assembly line in a non-linear manner. The first and second packaged semiconductor devices differ with respect to at least one of: lead configuration, and encapsulant configuration.
    Type: Application
    Filed: December 19, 2019
    Publication date: June 25, 2020
    Inventors: Thorsten Meyer, Gerald Ofner, Stephan Bradl, Stefan Miethaner, Alexander Heinrich, Horst Theuss, Peter Scherl
  • Patent number: 10566309
    Abstract: A method of producing packaged semiconductor devices includes providing a first packaging substrate panel. A second packaging substrate panel is provided. The first and second packaging substrate panels are moved through an assembly line that includes a plurality of package assembly tools using a control mechanism. First type packaged semiconductor devices are formed on the first packaging substrate panel and second type packaged semiconductor devices are formed on the second packaging substrate panel. The second type packaged semiconductor device is different than the first type packaged semiconductor device. The control mechanism moves both of the first and packaging substrate panels through the assembly line in a non-linear manner.
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: February 18, 2020
    Assignee: Infineon Technologies AG
    Inventors: Thorsten Meyer, Gerald Ofner, Peter Scherl, Stephan Bradl, Stefan Miethaner, Alexander Heinrich, Horst Theuss
  • Publication number: 20190103342
    Abstract: A semiconductor chip package may comprise a semiconductor chip disposed on a substrate. The semiconductor chip may have a first surface and a second surface. The first surface of the semiconductor chip may be connected to the substrate. The semiconductor chip package may comprise a leadframe that includes a first lead and a second lead. The first lead of the leadframe may be directly attached to the second surface of the semiconductor chip. The second lead of the leadframe may be directly attached to the substrate.
    Type: Application
    Filed: October 4, 2017
    Publication date: April 4, 2019
    Inventors: Christian NEUGIRG, Peter Scherl
  • Publication number: 20180096966
    Abstract: A method of producing packaged semiconductor devices includes providing a first packaging substrate panel. A second packaging substrate panel is provided. The first and second packaging substrate panels are moved through an assembly line that includes a plurality of package assembly tools using a control mechanism. First type packaged semiconductor devices are formed on the first packaging substrate panel and second type packaged semiconductor devices are formed on the second packaging substrate panel. The second type packaged semiconductor device is different than the first type packaged semiconductor device. The control mechanism moves both of the first and packaging substrate panels through the assembly line in a non-linear manner.
    Type: Application
    Filed: October 4, 2016
    Publication date: April 5, 2018
    Inventors: Thorsten Meyer, Gerald Ofner, Peter Scherl, Stephan Bradl, Stefan Miethaner, Alexander Heinrich, Horst Theuss
  • Patent number: 9780053
    Abstract: Various embodiments provide a method of forming a bondpad, wherein the method comprises providing a raw bondpad, and forming a recess structure at a contact surface of the raw bondpad, wherein the recess structure comprises sidewalls being inclined with respect to the contact surface.
    Type: Grant
    Filed: November 15, 2015
    Date of Patent: October 3, 2017
    Assignee: Infineon Technologies AG
    Inventors: Magdalena Hoier, Peter Scherl, Manfred Schneegans
  • Patent number: 9756726
    Abstract: An electronic device may comprise a semiconductor element and a wire bond connecting the semiconductor element to a substrate. Using a woven bonding wire may improve the mechanical and electrical properties of the wire bond. Furthermore, there may be a cost benefit. Woven bonding wires may be used in any electronic device, for example in power devices or integrated logic devices.
    Type: Grant
    Filed: November 4, 2013
    Date of Patent: September 5, 2017
    Assignee: Infineon Technologies AG
    Inventors: Alexander Heinrich, Peter Scherl, Magdalena Hoier, Hans-Joerg Timme
  • Patent number: 9633303
    Abstract: In various embodiments, a smart card module arrangement is provided. The smart card module arrangement includes a carrier, in which a depression is formed, a smart card module, which is arranged in the depression, and a smart card antenna. The smart card antenna can be coupled to the smart card module in a contactless manner.
    Type: Grant
    Filed: March 17, 2014
    Date of Patent: April 25, 2017
    Assignee: Infineon Technologies AG
    Inventors: Frank Pueschner, Juergen Hoegerl, Peter Scherl
  • Patent number: 9355984
    Abstract: An embodiment method for fabricating electronic devices having two components connected by a metal layer includes applying a metal layer to each component and connecting the metal layers such that a single metal layer is formed.
    Type: Grant
    Filed: July 18, 2013
    Date of Patent: May 31, 2016
    Assignee: Infineon Technologies AG
    Inventors: Irmgard Escher-Poeppel, Eduard Knauer, Thomas Kunstmann, Peter Scherl, Raimund Foerg
  • Patent number: 9224695
    Abstract: In various embodiments a chip arrangement is provided, wherein the chip arrangement may include a chip and at least one foil attached to at least one side of the chip.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: December 29, 2015
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Frank Pueschner, Juergen Hoegerl, Roman Hollweck, Peter Scherl
  • Patent number: 9141902
    Abstract: A smart card module for a smart card, comprising a chip having electrical contacts at a front side; a first laminate layer, wherein a rear side of the chip is connected to the first laminate layer, the rear side of the chip opposite the front side; a second laminate layer; a first conductive layer, wherein the electrical contacts of the chip are connected to the first conductive layer and the first conductive layer is arranged between the chip and the second laminate layer; and an adhesive material arranged between the chip and the conductive layer and/or the second laminate layer.
    Type: Grant
    Filed: September 29, 2012
    Date of Patent: September 22, 2015
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Frank Pueschner, Kristof Bothe, Juergen Hoegerl, Andreas Karl, Andreas Mueller-Hipper, Peter Scherl, Peter Stampka, Uwe Wagner