Patents by Inventor Christian Lammel

Christian Lammel 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: 20240305029
    Abstract: An electrical contact element is disclosed. The contact element includes: a housing with an upper surface, a lower surface opposite the upper surface, and a side surface connecting the upper surface to the lower surface, a lower row of electrical connection pins protruding from the side surface, and an upper row of electrical connection pins protruding from the side surface. In the viewing direction perpendicular to the side surface, the connection pins of the upper row are arranged offset from the connection pins of the lower row and, in the viewing direction parallel to the side surface and along the upper or lower row of connection pins, the connection pins of the upper row intersect with the connection pins of the lower row.
    Type: Application
    Filed: March 8, 2024
    Publication date: September 12, 2024
    Inventors: Jürgen Luttner, Christian Lammel
  • Patent number: 11961785
    Abstract: A method provides a circuit carrier arrangement that includes: a cooling plate (1) which has spacer and fastening elements (3) for connection to a printed circuit board (2) in a spaced-apart manner; a printed circuit board (2) which has bores (4) for receiving spring element sleeves (9); at least one power semiconductor component (10) which is connected by a soldered connection to the printed circuit board (2) and fastening elements (3) in the state in which it is fitted with the cooling plate (1) by means of plug-in connections (11) of spring-action configuration; and at least one spring element (5) having at least two spring element sleeves (9) between which a web (6) that is connected to the spring element sleeves (9) extends, and supporting elements (7) arranged on either side of said web and at least one spring plate (8) being arranged on said web.
    Type: Grant
    Filed: June 29, 2023
    Date of Patent: April 16, 2024
    Assignee: VITESCO TECHNOLOGIES GMBH
    Inventors: Jens Reiter, Rico Hartmann, Christian Lammel
  • Publication number: 20230343674
    Abstract: A method provides a circuit carrier arrangement that includes: a cooling plate (1) which has spacer and fastening elements (3) for connection to a printed circuit board (2) in a spaced-apart manner; a printed circuit board (2) which has bores (4) for receiving spring element sleeves (9); at least one power semiconductor component (10) which is connected by a soldered connection to the printed circuit board (2) and fastening elements (3) in the state in which it is fitted with the cooling plate (1) by means of plug-in connections (11) of spring-action configuration; and at least one spring element (5) having at least two spring element sleeves (9) between which a web (6) that is connected to the spring element sleeves (9) extends, and supporting elements (7) arranged on either side of said web and at least one spring plate (8) being arranged on said web.
    Type: Application
    Filed: June 29, 2023
    Publication date: October 26, 2023
    Inventors: Jens Reiter, Rico Hartmann, Christian Lammel
  • Patent number: 11728240
    Abstract: A circuit carrier arrangement includes: a cooling plate (1) which has spacer and fastening elements (3) for connection to a printed circuit board (2) in a spaced-apart manner; a printed circuit board (2) which has bores (4) for receiving spring element sleeves (9); at least one power semiconductor component (10) which is connected by a soldered connection to the printed circuit board (2) and fastening elements (3) in the state in which it is fitted with the cooling plate (1) by means of plug-in connections (11) of spring-action configuration; and at least one spring element (5) having at least two spring element sleeves (9) between which a web (6) that is connected to the spring element sleeves (9) extends, and supporting elements (7) arranged on either side of said web and at least one spring plate (8) being arranged on said web.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: August 15, 2023
    Assignee: VITESCO TECHNOLOGIES GmbH
    Inventors: Jens Reiter, Rico Hartmann, Christian Lammel
  • Publication number: 20220367329
    Abstract: A contact assembly for an electronic component includes a wiring substrate having an upper face, a lower face and at least one contact connection surface on the upper face. At least one bonding strip is provided for connection to the at least one contact connection surface. The at least one contact connection surface is disposed on at least one metal-filled recess in the volume of the wiring substrate. A semiconductor component, an electronic component and a method for producing an electronic component are also provided.
    Type: Application
    Filed: October 7, 2020
    Publication date: November 17, 2022
    Inventors: Detlev Bagung, Christian Lammel, Juergen Luttner
  • Publication number: 20220044984
    Abstract: A circuit carrier arrangement includes: a cooling plate (1) which has spacer and fastening elements (3) for connection to a printed circuit board (2) in a spaced-apart manner; a printed circuit board (2) which has bores (4) for receiving spring element sleeves (9); at least one power semiconductor component (10) which is connected by a soldered connection to the printed circuit board (2) and fastening elements (3) in the state in which it is fitted with the cooling plate (1) by means of plug-in connections (11) of spring-action configuration ; and at least one spring element (5) having at least two spring element sleeves (9) between which a web (6) that is connected to the spring element sleeves (9) extends, and supporting elements (7) arranged on either side of said web and at least one spring plate (8) being arranged on said web.
    Type: Application
    Filed: August 3, 2021
    Publication date: February 10, 2022
    Inventors: Jens Reiter, Rico Hartmann, Christian Lammel
  • Patent number: 11140774
    Abstract: A printed circuit board has first, second, and third printed circuit board sections extending along a longitudinal direction between two transverse edge outer sides of the printed circuit board. The printed circuit board has at each of its two longitudinal ends a respective transverse edge strip, which has regions of the first, second, and third printed circuit board sections and extends continuously transversely with respect to the longitudinal direction along a transverse edge outer side. A depression is formed in the third printed circuit board section on the first printed circuit board side between the two transverse edge strips. The first and/or second printed circuit board sections has a first metallic conductor track section that extends electrically conductively right into one or both of the two transverse edge strips.
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: October 5, 2021
    Assignee: Vitesco Technologies GmbH
    Inventors: Christian Lammel, Guenther Ruppaner, Robert Bushnell, Detlev Bagung
  • Publication number: 20200260576
    Abstract: A printed circuit board has first, second, and third printed circuit board sections extending along a longitudinal direction between two transverse edge outer sides of the printed circuit board. The printed circuit board has at each of its two longitudinal ends a respective transverse edge strip, which has regions of the first, second, and third printed circuit board sections and extends continuously transversely with respect to the longitudinal direction along a transverse edge outer side. A depression is formed in the third printed circuit board section on the first printed circuit board side between the two transverse edge strips. The first and/or second printed circuit board sections has a first metallic conductor track section that extends electrically conductively right into one or both of the two transverse edge strips.
    Type: Application
    Filed: October 4, 2018
    Publication date: August 13, 2020
    Inventors: Christian LAMMEL, Guenther RUPPANER, Robert BUSHNELL, Detlev BAGUNG
  • Patent number: 8864077
    Abstract: The invention concerns a method of connecting a first material to a second material by means of a heat-activatable adhesive material (8) in aircraft construction, wherein the adhesive material (8) is arranged between the first material and the second material and an induction heat which is adequate to activate the adhesive material (8) is generated. The first material and/or the second material and/or the adhesive material (8) have an induction heat-generating means. The induction heat-generating means is a non-woven metallic mesh and/or the induction heat-generating means (53) has an amount of carbon fibers for induction heat generation. The invention further concerns an apparatus comprising a first material and a second material, wherein the first material and the second material have a connection which can be produced by a heat-activatable adhesive material arranged between the first material and the second material, in accordance with the method in accordance with the invention.
    Type: Grant
    Filed: October 13, 2008
    Date of Patent: October 21, 2014
    Assignee: Airbus Operations GmbH
    Inventors: Sabine Metzech, Georg Wachinger, Thomas Meer, Christian Lammel
  • Publication number: 20110284691
    Abstract: The invention concerns a method of connecting a first material to a second material by means of a heat-activatable adhesive material (8) in aircraft construction, wherein the adhesive material (8) is arranged between the first material and the second material and an induction heat which is adequate to activate the adhesive material (8) is generated. The first material and/or the second material and/or the adhesive material (8) have an induction heat-generating means. The induction heat-generating means is a non-woven metallic mesh and/or the induction heat-generating means (53) has an amount of carbon fibers for induction heat generation. The invention further concerns an apparatus comprising a first material and a second material, wherein the first material and the second material have a connection which can be produced by a heat-activatable adhesive material arranged between the first material and the second material, in accordance with the method in accordance with the invention.
    Type: Application
    Filed: October 13, 2008
    Publication date: November 24, 2011
    Applicant: AIRBUS OPERATIONS GMBH
    Inventors: Sabine Wlach (Metzech), Georg Wachinger, Thomas Meer, Christian Lammel
  • Publication number: 20080196831
    Abstract: A method of adhesively bonding a first component to a second component, which comprises a peripheral zone with which the first component is adhesively bonded in overlapping manner is provided.
    Type: Application
    Filed: February 7, 2008
    Publication date: August 21, 2008
    Inventors: Carsten Friese, Rainer Schoenfeld, Siegfried Kopannia, Julius Herold, Karel Mazac, Christian Lammel
  • Patent number: D749715
    Type: Grant
    Filed: February 5, 2013
    Date of Patent: February 16, 2016
    Assignee: IFF GmbH
    Inventor: Christian Lammel