Patents by Inventor Alexander Heinrich

Alexander Heinrich 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).

  • Patent number: 10636766
    Abstract: A method of forming a chip assembly may include forming a plurality of cavities in a carrier; The method may further include arranging a die attach liquid in each of the cavities; arranging a plurality of chips on the die attach liquid, each chip comprising a rear side metallization and a rear side interconnect material disposed over the rear side metallization, wherein the rear side interconnect material faces the carrier; evaporating the die attach liquid; and after the evaporating the die attach liquid, fixing the plurality of chips to the carrier.
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: April 28, 2020
    Assignee: INFINEON TECHNOLOGIES AG
    Inventor: Alexander Heinrich
  • Patent number: 10615145
    Abstract: A method of making a semiconductor including soldering a conductor to an aluminum metallization is disclosed. In one example, the method includes substituting an aluminum oxide layer on the aluminum metallization by a substitute metal oxide layer or a substitute metal alloy oxide layer. Then, substitute metal oxides in the substitute metal oxide layer or the substitute metal alloy oxide layer are at least partly reduced. The conductor is soldered to the aluminum metallization using a solder material.
    Type: Grant
    Filed: July 16, 2018
    Date of Patent: April 7, 2020
    Assignee: Infineon Technologies AG
    Inventors: Edmund Riedl, Wu Hu Li, Alexander Heinrich, Ralf Otremba, Werner Reiss
  • Publication number: 20200105704
    Abstract: A semiconductor device and method is disclosed. In one embodiment, the semiconductor device comprises a semiconductor die comprising a first surface and a second surface opposite to the first surface, a first metallization layer disposed on the first surface of the semiconductor die, a first solder layer disposed on the first metallization layer, wherein the first solder layer contains the compound Sn/Sb, and a first contact member comprising a Cu-based base body and a Ni-based layer disposed on a main surface of the Cu-based base body, wherein the first contact member is connected with the Ni-based layer to the first solder layer.
    Type: Application
    Filed: August 30, 2019
    Publication date: April 2, 2020
    Applicant: Infineon Technologies AG
    Inventors: Thomas Behrens, Alexander Heinrich, Evelyn Napetschnig, Bernhard Weidgans, Catharina Wille, Christina Yeong
  • Publication number: 20200094777
    Abstract: Access and/or starting device for a vehicle An access and/or starting apparatus (ZSV) for a vehicle (FZ) has the following features. It comprises a biometric sensor device (BS; BS1-BS4, BSI) for detecting a biometric feature (GE) of a user; a position determining device (ZGS) for determining the position of an identification transmitter (IDG1, IDG2) assigned to the user (BU); a control device (STG) for enabling a vehicle function if the biometric feature of the user that is detected by the biometric sensor device (BS; BS1-BS4, BSI) corresponds to a predetermined feature and, the position determining device (ZGS) detects the identification transmitter in a predetermined region (ANB) around or in the vehicle (FZ). The security of the access and/or starting apparatus is increased in this way.
    Type: Application
    Filed: December 12, 2017
    Publication date: March 26, 2020
    Inventor: Alexander HEINRICH
  • Publication number: 20200075530
    Abstract: An electronic device with a multi-layer contact and a system is disclosed. In an embodiment, a semiconductor device includes a semiconductor substrate having a first electrode terminal located on a first surface and a second surface electrode terminal located on a second surface, the first surface being opposite to the second surface, an electrical contact layer disposed directly on the first electrode terminal, a functional layer directly disposed on the electrical contact layer, an adhesion layer directly disposed on the functional layer, a solder layer directly disposed on the adhesion layer; and a protection layer directly disposed on the solder layer, wherein the semiconductor device is a power semiconductor device configured to provide a vertical current flow.
    Type: Application
    Filed: November 11, 2019
    Publication date: March 5, 2020
    Inventors: Alexander Heinrich, Michael Juerss, Konrad Roesl, Oliver Eichinger, Kok Chai Goh, Tobias Schmidt
  • Publication number: 20200070631
    Abstract: An arrangement for operating one or more windows (S1-S4, SF, SH), which are installed in a vehicle (FZ) and in particular delimit a passenger compartment (FGZ) and whose optical properties can be changed by electrical actuation, comprises a position-determining device (ZGA) for determining the position (P1-P3) of an object (IDG1) which is located outside the vehicle (FZ). In addition, the arrangement has a control device (STG, AST) which is configured to actuate the one or more windows (S1-S4, SF, SH) as a function of the position, determined by the position-determining device, and in particular the distance.
    Type: Application
    Filed: November 27, 2017
    Publication date: March 5, 2020
    Inventors: Annette HEBLING, Alexander HEINRICH
  • 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: 20200035645
    Abstract: A chip assembly includes a carrier and a metal grid array having an opening. The metal grid array is attached to the carrier by an attachment material. The metal grid array and the carrier define a cavity which is formed by the opening and the carrier. The chip assembly further includes an electronic chip mounted in the cavity.
    Type: Application
    Filed: July 26, 2019
    Publication date: January 30, 2020
    Inventors: Alexander Heinrich, Frank Daeche
  • Publication number: 20190355196
    Abstract: The invention relates to a method for verifying a prescribed maximum physical distance (MAX) of a radio key (11) in relation to a motor vehicle (10), wherein a control apparatus (26) uses a radio device (21) of the motor vehicle (10) to transmit at least one electromagnetic radio signal to the radio key (11) and subsequently receives a respective electromagnetic response signal and, for each radio signal, takes the radio signal and the associated response signal as a basis in each case for using a signal propagation delay measurement to ascertain a respective signal propagation delay and checks whether the signal propagation delay fails to satisfy a predetermined propagation delay criterion (27), and signals a transgression above the propagation delay (28) when the propagation delay criterion (27) is not satisfied.
    Type: Application
    Filed: January 9, 2018
    Publication date: November 21, 2019
    Inventors: Franz PLATTNER, Stefan HERMANN, Alexander HEINRICH
  • Patent number: 10475761
    Abstract: A method for producing an electric device with a multi-layer contact is disclosed. In an embodiment, a method includes providing a carrier, the carrier having a metallic layer disposed on its surface, providing a semiconductor substrate, forming a layer stack on the semiconductor substrate and attaching the layer stack of the semiconductor substrate to the metallic layer of the carrier so that an intermetallic phase is formed between the metallic layer and the solder layer.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: November 12, 2019
    Assignee: Infineon Technologies AG
    Inventors: Alexander Heinrich, Michael Juerss, Konrad Roesl, Oliver Eichinger, Kok Chai Goh, Tobias Schmidt
  • Publication number: 20190192778
    Abstract: A data collection device comprising an attachment assembly for attaching the data collection device to a dose setting dial of a medicament administration device, a light source configured to illuminate a portion of a surface of an internal component of the medicament administration device including a pattern of relatively reflective and non-reflecting regions formed on the surface of the internal component, and an optical sensor configured to receive light reflected by at least the relatively reflective regions. And a system comprising the data collection device and the medicament administration device.
    Type: Application
    Filed: September 8, 2017
    Publication date: June 27, 2019
    Inventors: Christian REHBEIN, Sven HAGEBUSCH, Chris KNORR, Maurice TOPOREK, Matthias FELBER, Alexander HEINRICH
  • Publication number: 20190176759
    Abstract: An apparatus for automatically opening or closing an object, wherein the apparatus has a control device and an electronic key, and wherein the control device is arranged in the object and is designed to check an authorization of an electronic key. The electronic key has at least one motion sensor which is designed to determine the movement of the electronic key, and the apparatus is designed to automatically open or close a door or flap of the object if the authorization of the electronic key has been determined and the electronic key has not moved for at least a first period.
    Type: Application
    Filed: November 20, 2018
    Publication date: June 13, 2019
    Inventors: Alexander Heinrich, Matthias Huschenbett
  • Patent number: 10262959
    Abstract: In accordance with an embodiment of the present invention, a method of forming a semiconductor device includes forming a contact layer over a first major surface of a substrate. The substrate includes device regions separated by kerf regions. The contact layer is disposed in the kerf region and the device regions. A structured solder layer is formed over the device regions. The contact layer is exposed at the kerf region after forming the structured solder layer. The contact layer and the substrate in the kerf regions are diced.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: April 16, 2019
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Evelyn Napetschnig, Ulrike Fastner, Alexander Heinrich, Thomas Fischer
  • Publication number: 20190035764
    Abstract: A method of making a semiconductor including soldering a conductor to an aluminum metallization is disclosed. In one example, the method includes substituting an aluminum oxide layer on the aluminum metallization by a substitute metal oxide layer or a substitute metal alloy oxide layer. Then, substitute metal oxides in the substitute metal oxide layer or the substitute metal alloy oxide layer are at least partly reduced. The conductor is soldered to the aluminum metallization using a solder material.
    Type: Application
    Filed: July 16, 2018
    Publication date: January 31, 2019
    Applicant: Infineon Technologies AG
    Inventors: Edmund Riedl, Wu Hu Li, Alexander Heinrich, Ralf Otremba, Werner Reiss
  • Patent number: 10192849
    Abstract: A method of manufacturing semiconductor modules includes providing a metal composite substrate including a metal foil attached to a metal layer, the metal foil being thinner than and comprising a different material than the metal layer, attaching a first surface of a plurality of semiconductor dies to the metal foil prior to structuring the metal foil, and encasing the semiconductor dies attached to the metal foil in an electrically insulating material. The metal layer and the metal foil are structured after the semiconductor dies are encased with the electrically insulating material so that surface regions of the electrically insulating material are devoid of the metal foil and the metal layer. The electrically insulating material is divided along the surface regions devoid of the metal foil and the metal layer to form individual modules.
    Type: Grant
    Filed: February 10, 2014
    Date of Patent: January 29, 2019
    Assignee: Infineon Technologies AG
    Inventors: Petteri Palm, Alexander Heinrich, Holger Torwesten, Tobias Simbeck
  • Publication number: 20190006311
    Abstract: A method for producing an electric device with a multi-layer contact is disclosed. In an embodiment, a method includes providing a carrier, the carrier having a metallic layer disposed on its surface, providing a semiconductor substrate, forming a layer stack on the semiconductor substrate and attaching the layer stack of the semiconductor substrate to the metallic layer of the carrier so that an intermetallic phase is formed between the metallic layer and the solder layer.
    Type: Application
    Filed: September 10, 2018
    Publication date: January 3, 2019
    Inventors: Alexander Heinrich, Michael Juerss, Konrad Roesl, Oliver Eichinger, Kok Chai Goh, Tobias Schmidt
  • Publication number: 20180271317
    Abstract: The present invention concerns a brewing unit (5) for a beverage preparation machine (1), having several automated functionalities actuated by one single motor (16). The invention also concerns a beverage preparation machine comprising such an automated brewing unit.
    Type: Application
    Filed: July 19, 2016
    Publication date: September 27, 2018
    Inventors: Michael Ayoub, Reto Markus Zurcher, Roland Lehmann, Alexander Heinrich, Martin Gadient, Manuel Widmer
  • Patent number: 10014275
    Abstract: One aspect of the invention relates to a method for producing a chip assemblage. Two or more chip assemblies are produced in each case by cohesively and electrically conductively connecting an electrically conductive first compensation lamina to a first main electrode of a semiconductor chip. A control electrode interconnection structure is arranged in a free space between the chip assemblies. Electrically conductive connections are produced between the control electrode interconnection structure and control electrodes of the semiconductor chips of the individual chip assemblies. The chip assemblies are cohesively connected by means of a dielectric embedding compound.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: July 3, 2018
    Assignee: Infineon Technologies AG
    Inventors: Alexander Heinrich, Irmgard Escher-Poeppel, Martin Gruber, Andreas Munding, Catharina Wille
  • Publication number: 20180154086
    Abstract: A data collection device comprises: a first portion having one or more features configured for attaching of the first portion to a dosage knob of an injection device; a second portion rotatably coupled with the first portion, wherein at least part of the second portion is movable axially relative to the first portion; a sensor arrangement configured to detect rotation of the first portion relative to the second portion; and a processor arrangement configured to, based on said detected movement, determine a medicament amount expelled by the injection device, wherein the coupling arrangement is configured to provide a non-permanent coupling between the first portion and the dosage knob of the injection device.
    Type: Application
    Filed: June 9, 2016
    Publication date: June 7, 2018
    Inventors: Maurice Toporek, Matthias Felber, Christoph Gugl, Marcus-Meinolf Dittrich, Christian Nessel, Stephan Riedel, Armin Koller, Alexander Heinrich, Florian Eberli, Philipp Muller, Sven Zwicker
  • 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