Patents by Inventor Florian Brandl

Florian Brandl 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: 20240147871
    Abstract: A method of manufacturing an electronic device includes generating a superconducting electronic circuit on a substrate. Metal oxides from metal surfaces of the superconducting electronic circuit are removed in a process chamber with a substantially oxygen-free environment. At least a portion of the superconducting electronic circuit is covered in situ by hermetic encapsulation.
    Type: Application
    Filed: October 18, 2023
    Publication date: May 2, 2024
    Inventors: Florian BRANDL, Jochen BRAUMÜLLER
  • Publication number: 20230102575
    Abstract: A sensor for parallel measurement of pressure and acceleration of a vehicle, including a substrate, a sensor element disposed on the substrate, a material being connected with the sensor element and being exposed to the environment of the sensor, wherein the material is configured to act as a seismic mass, and an electronic circuitry connected with the sensor element and including a first filter and a second filter, wherein the first and second filters have different filter characteristics so that an output of the first filter is representative for the pressure and an output of the second is representative for the acceleration.
    Type: Application
    Filed: September 21, 2022
    Publication date: March 30, 2023
    Inventors: Daniel KÖHLER, Vlad BUICULESCU, Florian BRANDL, Dirk MEINHOLD, Erhard LANDGRAF, Rainer Markus SCHALLER, Markus ECKINGER
  • Publication number: 20230059356
    Abstract: A differential gas sensor includes a first sensor component to selectively detect a first gas present in the environment and to supply a first output signal, a second sensor component configured to supply a second output signal, and a circuit configured to determine a difference between the first output signal and the second output signal.
    Type: Application
    Filed: August 11, 2022
    Publication date: February 23, 2023
    Inventors: Dirk Meinhold, Florian Brandl
  • Patent number: 11505450
    Abstract: A semiconductor device and a method of manufacturing the same are provided. The semiconductor device includes a substrate having a first surface and a second surface arranged opposite to the first surface; a stress-sensitive sensor disposed at the first surface of the substrate, where the stress-sensitive sensor is sensitive to mechanical stress; a stress-decoupling trench that has a vertical extension that extends from the first surface into the substrate, where the stress-decoupling trench vertically extends partially into the substrate towards the second surface although not completely to the second surface; and a plurality of particle filter trenches that vertically extend from the second surface into the substrate, wherein each of the plurality of particle filter trenches have a longitudinal extension that extends orthogonal to the vertical extension of the stress-decoupling trench.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: November 22, 2022
    Assignee: Infineon Technologies AG
    Inventors: Florian Brandl, Christian Geissler, Robert Gruenberger, Claus Waechter, Bernhard Winkler
  • Patent number: 11247895
    Abstract: A semiconductor device includes a first region; a second region that is peripheral to the first region; a substrate having a first surface and a second surface arranged opposite to the first surface; a stress-sensitive sensor disposed in the first region at the first surface of the substrate; a back end of line (BEOL) stack disposed on the first surface of the semiconductor chip that extends laterally from the MEMS element, in the first region, into the second region; a first cavity formed in the BEOL stack that exposes the sensitive area of the stress-sensitive sensor, wherein the first cavity extends entirely through the BEOL stack over the first region thereby exposing a sensitive area of the stress-sensitive sensor; and at least one stress-decoupling trench laterally spaced from the stress-sensitive sensor and laterally spaced from the first cavity with a portion of the BEOL stack interposed between.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: February 15, 2022
    Inventors: Florian Brandl, Robert Gruenberger, Wolfram Langheinrich
  • Publication number: 20210363001
    Abstract: A microelectromechanical system (MEMS) device contains a movable MEMS structure, a first support structure in which an edge of the MEMS structure is attached, a cavity which is bounded by the MEMS structure and the first support structure, and a second support structure which is attached in the cavity and at the edge of the MEMS structure and is configured so as to support the edge of the MEMS structure mechanically.
    Type: Application
    Filed: May 17, 2021
    Publication date: November 25, 2021
    Applicant: Infineon Technologies AG
    Inventor: Florian BRANDL
  • Publication number: 20210148776
    Abstract: A pressure sensor is provided. The pressure sensor includes a magnetic sensor element configured to generate a signal based on a magnetic field sensed by the magnetic sensor element; a microelectromechanical system (MEMS) structure including a membrane configured to move, depending on a pressure applied thereto, relative to the magnetic sensor element; and a field influencing element configured to modify the magnetic field based on a movement of the membrane, wherein the field influencing element is arranged on the membrane.
    Type: Application
    Filed: January 27, 2021
    Publication date: May 20, 2021
    Applicant: Infineon Technologies AG
    Inventors: Markus ECKINGER, Dirk HAMMERSCHMIDT, Florian BRANDL, Bernhard WINKLER
  • Patent number: 10996125
    Abstract: A pressure sensor is provided. The pressure sensor includes at least two electrodes and an integrated circuit configured to sense a capacitance between the at least two electrodes. Further, the pressure sensor includes a Microelectromechanical System (MEMS) structure including a conductive or dielectric membrane configured to move, depending on the pressure, relative to the at least two electrodes.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: May 4, 2021
    Inventors: Markus Eckinger, Dirk Hammerschmidt, Florian Brandl, Bernhard Winkler
  • Publication number: 20210032097
    Abstract: A semiconductor device and a method of manufacturing the same are provided. The semiconductor device includes a substrate having a first surface and a second surface arranged opposite to the first surface; a stress-sensitive sensor disposed at the first surface of the substrate, where the stress-sensitive sensor is sensitive to mechanical stress; a stress-decoupling trench that has a vertical extension that extends from the first surface into the substrate, where the stress-decoupling trench vertically extends partially into the substrate towards the second surface although not completely to the second surface; and a plurality of particle filter trenches that vertically extend from the second surface into the substrate, wherein each of the plurality of particle filter trenches have a longitudinal extension that extends orthogonal to the vertical extension of the stress-decoupling trench.
    Type: Application
    Filed: October 21, 2020
    Publication date: February 4, 2021
    Applicant: Infineon Technologies AG
    Inventors: Florian BRANDL, Christian GEISSLER, Robert GRUENBERGER, Claus WAECHTER, Bernhard WINKLER
  • Patent number: 10899604
    Abstract: A semiconductor device and a method of manufacturing the same are provided. The semiconductor device includes a substrate having a first surface and a second surface arranged opposite to the first surface; a stress-sensitive sensor disposed at the first surface of the substrate, where the stress-sensitive sensor is sensitive to mechanical stress; a stress-decoupling trench that has a vertical extension that extends from the first surface into the substrate, where the stress-decoupling trench vertically extends partially into the substrate towards the second surface although not completely to the second surface; and a plurality of particle filter trenches that vertically extend from the second surface into the substrate, wherein each of the plurality of particle filter trenches have a longitudinal extension that extends orthogonal to the vertical extension of the stress-decoupling trench.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: January 26, 2021
    Inventors: Florian Brandl, Christian Geissler, Robert Gruenberger, Claus Waechter, Bernhard Winkler
  • Patent number: 10858245
    Abstract: A semiconductor device and a method of manufacturing the same are provided such that a microelectromechanical systems (MEMS) element is protected at an early manufacturing stage. A method for protecting a MEMS element includes: providing at least one MEMS element, having a sensitive area, on a substrate; and depositing, prior to a package assembly process, a protective material over the sensitive area of the at least one MEMS element such that the sensitive area of at least one MEMS element is sealed from an external environment, where the protective material permits a sensor functionality of the at least one MEMS element.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: December 8, 2020
    Assignee: Infineon Technologies AG
    Inventors: Florian Brandl, Manfred Fries, Franz-Peter Kalz
  • Patent number: 10843916
    Abstract: A semiconductor device and a method of manufacturing the same are provided. The semiconductor device includes a semiconductor chip including a substrate having a first surface and a second surface arranged opposite to the first surface; at least one stress-decoupling trench that extends from the first surface into the substrate, where the at least one stress-decoupling trench extends partially into the substrate towards the second surface although not completely to the second surface; a microelectromechanical systems (MEMS) element, including a sensitive area, disposed at the first surface of the substrate and laterally spaced from the at least one stress-decoupling trench; and a stress-decoupling material that fills the at least one stress-decoupling trench and covers the sensitive area of the MEMS element.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: November 24, 2020
    Inventors: Dirk Meinhold, Florian Brandl, Robert Gruenberger, Wolfram Langheinrich, Sebastian Luber, Roland Meier, Bernhard Winkler
  • Publication number: 20200346922
    Abstract: A semiconductor device includes a first region; a second region that is peripheral to the first region; a substrate having a first surface and a second surface arranged opposite to the first surface; a stress-sensitive sensor disposed in the first region at the first surface of the substrate; a back end of line (BEOL) stack disposed on the first surface of the semiconductor chip that extends laterally from the MEMS element, in the first region, into the second region; a first cavity formed in the BEOL stack that exposes the sensitive area of the stress-sensitive sensor, wherein the first cavity extends entirely through the BEOL stack over the first region thereby exposing a sensitive area of the stress-sensitive sensor; and at least one stress-decoupling trench laterally spaced from the stress-sensitive sensor and laterally spaced from the first cavity with a portion of the BEOL stack interposed between.
    Type: Application
    Filed: July 15, 2020
    Publication date: November 5, 2020
    Applicant: Infineon Technologies AG
    Inventors: Florian BRANDL, Robert GRUENBERGER, Wolfram LANGHEINRICH
  • Publication number: 20200331748
    Abstract: A semiconductor device and a method of manufacturing the same are provided. The semiconductor device includes a substrate having a first surface and a second surface arranged opposite to the first surface; a stress-sensitive sensor disposed at the first surface of the substrate, where the stress-sensitive sensor is sensitive to mechanical stress; a stress-decoupling trench that has a vertical extension that extends from the first surface into the substrate, where the stress-decoupling trench vertically extends partially into the substrate towards the second surface although not completely to the second surface; and a plurality of particle filter trenches that vertically extend from the second surface into the substrate, wherein each of the plurality of particle filter trenches have a longitudinal extension that extends orthogonal to the vertical extension of the stress-decoupling trench.
    Type: Application
    Filed: April 18, 2019
    Publication date: October 22, 2020
    Applicant: Infineon Technologies AG
    Inventors: Florian BRANDL, Christian GEISSLER, Robert GRUENBERGER, Claus WAECHTER, Bernhard WINKLER
  • Patent number: 10807862
    Abstract: A semiconductor device and a method of manufacturing the same are provided. The semiconductor device includes a semiconductor chip including a substrate having a first surface and a second surface arranged opposite to the first surface; a stress-sensitive sensor disposed at the first surface of the substrate, wherein the stress-sensitive sensor is sensitive to mechanical stress; a first pair of adjacent stress-decoupling trenches arranged laterally from a first lateral side of the stress-sensitive sensor, where each stress-decoupling trench of the first pair of adjacent stress-decoupling trenches extends partially from the first surface into the substrate towards the second surface although not completely to the second surface; and a first spring structure formed between the first pair of adjacent stress-decoupling trenches such that the first spring structure is arranged laterally from the stress-sensitive sensor and is configured to absorb external stress from an environment.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: October 20, 2020
    Assignee: Infineon Technologies AG
    Inventors: Florian Brandl, Robert Gruenberger, Wolfram Langheinrich
  • Publication number: 20200317508
    Abstract: A semiconductor device and a method of manufacturing the same are provided. The semiconductor device includes a semiconductor chip including a substrate having a first surface and a second surface arranged opposite to the first surface; a stress-sensitive sensor disposed at the first surface of the substrate, wherein the stress-sensitive sensor is sensitive to mechanical stress; a first pair of adjacent stress-decoupling trenches arranged laterally from a first lateral side of the stress-sensitive sensor, where each stress-decoupling trench of the first pair of adjacent stress-decoupling trenches extends partially from the first surface into the substrate towards the second surface although not completely to the second surface; and a first spring structure formed between the first pair of adjacent stress-decoupling trenches such that the first spring structure is arranged laterally from the stress-sensitive sensor and is configured to absorb external stress from an environment.
    Type: Application
    Filed: April 3, 2019
    Publication date: October 8, 2020
    Applicant: Infineon Technologies AG
    Inventors: Florian BRANDL, Robert GRUENBERGER, Wolfram LANGHEINRICH
  • Publication number: 20200283286
    Abstract: A semiconductor device and a method of manufacturing the same are provided. The semiconductor device includes a semiconductor chip including a substrate having a first surface and a second surface arranged opposite to the first surface; at least one stress-decoupling trench that extends from the first surface into the substrate, where the at least one stress-decoupling trench extends partially into the substrate towards the second surface although not completely to the second surface; a microelectromechanical systems (MEMS) element, including a sensitive area, disposed at the first surface of the substrate and laterally spaced from the at least one stress-decoupling trench; and a stress-decoupling material that fills the at least one stress-decoupling trench and covers the sensitive area of the MEMS element.
    Type: Application
    Filed: March 4, 2019
    Publication date: September 10, 2020
    Applicant: Infineon Technologies AG
    Inventors: Dirk MEINHOLD, Florian BRANDL, Robert GRUENBERGER, Wolfram LANGHEINRICH, Sebastian LUBER, Roland MEIER, Bernhard WINKLER
  • Publication number: 20190300362
    Abstract: A semiconductor device and a method of manufacturing the same are provided such that a microelectromechanical systems (MEMS) element is protected at an early manufacturing stage. A method for protecting a MEMS element includes: providing at least one MEMS element, having a sensitive area, on a substrate; and depositing, prior to a package assembly process, a protective material over the sensitive area of the at least one MEMS element such that the sensitive area of at least one MEMS element is sealed from an external environment, where the protective material permits a sensor functionality of the at least one MEMS element.
    Type: Application
    Filed: June 20, 2019
    Publication date: October 3, 2019
    Applicant: Infineon Technologies AG
    Inventors: Florian BRANDL, Manfred FRIES, Franz-Peter KALZ
  • Patent number: 10370244
    Abstract: A semiconductor device and a method of manufacturing the same are provided such that a microelectromechanical systems (MEMS) element is protected at an early manufacturing stage. A method for protecting a MEMS element includes: providing at least one MEMS element, having a sensitive area, on a substrate; and depositing, prior to a package assembly process, a protective material over the sensitive area of the at least one MEMS element such that the sensitive area of at least one MEMS element is sealed from an external environment, where the protective material permits a sensor functionality of the at least one MEMS element.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: August 6, 2019
    Assignee: Infineon Technologies AG
    Inventors: Florian Brandl, Manfred Fries, Franz-Peter Kalz
  • Publication number: 20190161345
    Abstract: A semiconductor device and a method of manufacturing the same are provided such that a microelectromechanical systems (MEMS) element is protected at an early manufacturing stage. A method for protecting a MEMS element includes: providing at least one MEMS element, having a sensitive area, on a substrate; and depositing, prior to a package assembly process, a protective material over the sensitive area of the at least one MEMS element such that the sensitive area of at least one MEMS element is sealed from an external environment, where the protective material permits a sensor functionality of the at least one MEMS element.
    Type: Application
    Filed: November 30, 2017
    Publication date: May 30, 2019
    Applicant: Infineon Technologies AG
    Inventors: Florian BRANDL, Manfred FRIES, Franz-Peter KALZ