Patents by Inventor Jochen F. Kuhmann

Jochen F. Kuhmann 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: 8103025
    Abstract: The present invention relates to a surface mountable acoustic transducer system, comprising one or more transducers, a processing circuit electrically connected to the one or more transducers, and contact points arranged on an exterior surface part of the transducer system. The contact points are adapted to establish electrical connections between the transducer system and an external substrate, the contact points further being adapted to facilitate mounting of the transducer system on the external substrate by conventional surface mounting techniques.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: January 24, 2012
    Assignee: Epcos PTE Ltd.
    Inventors: Matthias Mullenborn, Jochen F. Kuhmann, Peter Scheel
  • Publication number: 20100210045
    Abstract: Non-planar via designs for sub-mounts on which to mount a LED or other optoelectronic device include a continuous layer of metal to conduct the current from the front-side (e.g., LED side) to the backside (e.g., SMD side) through the via and to provide a sufficiently stable and reliable under bump metallization for SMD soldering. Each UBM can be structured so that it does not fully cover the sidewall surfaces of the via that forms the front-to-backside interconnect. In some implementations, each via structure for the feedthrough metallization extends to a respective side-edge of the sub-mount.
    Type: Application
    Filed: April 20, 2009
    Publication date: August 19, 2010
    Inventors: Jochen F. Kuhmann, Lior Shiv
  • Patent number: 7447323
    Abstract: The present invention relates to a surface mountable acoustic transducer system, comprising one or more transducers, a processing circuit electrically connected to the one or more transducers, and contact points arranged on an exterior surface part of the transducer system. The contact points are adapted to establish electrical connections between the transducer system and an external substrate, the contact points further being adapted to facilitate mounting of the transducer system on the external substrate by conventional surface mounting techniques.
    Type: Grant
    Filed: April 12, 2007
    Date of Patent: November 4, 2008
    Assignee: Pulse MEMS ApS
    Inventors: Matthias Mullenborn, Jochen F. Kuhmann, Peter Scheel
  • Patent number: 7221767
    Abstract: The present invention relates to a surface mountable acoustic transducer system, comprising one or more transducers, a processing circuit electrically connected to the one or more transducers, and contact points arranged on an exterior surface part of the transducer system. The contact points are adapted to establish electrical connections between the transducer system and an external substrate, the contact points further being adapted to facilitate mounting of the transducer system on the external substrate by conventional surface mounting techniques.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: May 22, 2007
    Assignee: Sonion Mems A/S
    Inventors: Matthias Mullenborn, Jochen F. Kuhmann, Peter Scheel
  • Publication number: 20030128854
    Abstract: The present invention relates to a surface mountable acoustic transducer system, comprising one or more transducers, a processing circuit electrically connected to the one or more transducers, and contact points arranged on an exterior surface part of the transducer system. The contact points are adapted to establish electrical connections between the transducer system and an external substrate, the contact points further being adapted to facilitate mounting of the transducer system on the external substrate by conventional surface mounting techniques.
    Type: Application
    Filed: December 20, 2002
    Publication date: July 10, 2003
    Inventors: Matthias Mullenborn, Jochen F. Kuhmann, Peter Scheel
  • Patent number: 6522762
    Abstract: The present invention relates solid state silicon-based condenser microphone systems suitable for batch production. The combination of the different elements forming the microphone system is more flexible compared to any other system disclosed in the prior art. Electrical connections between the different elements of the microphone system are established economically and reliably via a silicon carrier using flip-chip technology. The invention uses an integrated electronic circuit chip, preferably an application specific integrated circuit (ASIC) which may be designed and manufactured separately and independent of the design and manufacture of the transducer element of the microphone. The complete sensor system can be electrically connected to an external substrate by surface mount technology with the contacts facing one side of the system that is not in conflict with the above-mentioned interface to the environment.
    Type: Grant
    Filed: May 12, 2000
    Date of Patent: February 18, 2003
    Assignee: Microtronic A/S
    Inventors: Matthias Mullenborn, Jochen F. Kuhmann, Peter Scheel