Patents by Inventor Rainer Dohle

Rainer Dohle 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: 8923005
    Abstract: An electrical component and a method for the manufacture thereof, comprising a connection arrangement between an active surface of an electrical component and a carrier, wherein electrical connecting elements are disposed in a connection zone on the active surface and/or on the carrier, and at least one spacer element is provided, which is disposed on the active surface and/or on the carrier. The at least one spacer element has a smaller height than the connecting elements before the connecting elements are reflowed to produce the electrically conductive connection, and is preferably disposed in an edge region of the connection zone.
    Type: Grant
    Filed: February 20, 2012
    Date of Patent: December 30, 2014
    Assignee: Micro Systems Engineering GmbH
    Inventors: Rainer Dohle, Florian Schuessler, Rolf Diehm, Oliver Kessling, Thomas Oppert
  • Patent number: 8450611
    Abstract: A connecting wire having an electrically conductive core, preferably provided by a wire or ribbon, with a coating provided on the surface of the core. The coating is composed of a nitrogen-containing tantalum alloy or tungsten alloy, and also optionally contains silicon as an additional alloy component. A manufacturing method for producing such a connecting wire involves passing a wire or ribbon core past a coating source to apply the coating.
    Type: Grant
    Filed: October 28, 2009
    Date of Patent: May 28, 2013
    Assignee: Heraeus Materials Technology GmbH & Co. KG
    Inventors: Rainer Dohle, Frank Rudolf, Christian Wenzel
  • Publication number: 20120212918
    Abstract: An electrical component and a method for the manufacture thereof, comprising a connection arrangement between an active surface of an electrical component and a carrier, wherein electrical connecting elements are disposed in a connection zone on the active surface and/or on the carrier, and at least one spacer element is provided, which is disposed on the active surface and/or on the carrier. The at least one spacer element has a smaller height than the connecting elements before the connecting elements are reflowed to produce the electrically conductive connection, and is preferably disposed in an edge region of the connection zone.
    Type: Application
    Filed: February 20, 2012
    Publication date: August 23, 2012
    Applicant: MICRO SYSTEMS ENGINEERING GMBH
    Inventors: Rainer Dohle, Florian Schuessler, Rolf Diehm, Oliver Kessling, Thomas Oppert
  • Publication number: 20100108359
    Abstract: A connecting wire having an electrically conductive core—preferably provided by a wire or ribbon—with a coating provided on the surface of the core, the coating being composed of a nitrogen-containing tantalum alloy or tungsten alloy, and also optionally containing silicon as an additional alloy component. The invention further relates to a manufacturing method for such a connecting wire.
    Type: Application
    Filed: October 28, 2009
    Publication date: May 6, 2010
    Inventors: Rainer Dohle, Frank Rudolf, Christian Wenzel
  • Patent number: 5920584
    Abstract: A high-power diode laser and a method for mounting same are described. Predetermined breaking locations in the laser bar are provided which, during cooling after the laser bar has been soldered to a heat sink having a smaller thermal expansion coefficient, lead to breakage at defined locations between the single laser diodes of the laser bar. As a result of the physical division of the laser bar, it is possible to use a solder which has low ductility (hard solder) at room temperature, since destruction of the single laser diodes of the laser bar as a result of mechanical stresses can be ruled out.
    Type: Grant
    Filed: October 23, 1997
    Date of Patent: July 6, 1999
    Assignee: Jenoptik Aktiengesellschaft
    Inventors: Rainer Dohle, Stefan Heinemann, Dirk Lorenzen, Friedhelm Dorsch, Franz Daiminger