Patents by Inventor Holger Baur

Holger Baur 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: 9252438
    Abstract: A fuel cell system includes a fuel cell with an anode chamber and a cathode chamber. The fuel cell system also includes a recirculation device that recirculates anode exhaust gas to the anode input, which includes a discharge line for discharging liquid and/or gas from the region of the recirculation device, and an air conveying device for supplying the cathode chamber with a supply air flow. A water separator, which is connected to the discharge line and through which at least a portion of the supply air flow passes, is situated between the air conveying device and the cathode chamber in the area of the supply air flow.
    Type: Grant
    Filed: July 21, 2012
    Date of Patent: February 2, 2016
    Assignee: Daimler AG
    Inventors: Holger Baur, Uwe Pasera, Hans-Joerg Pflugfelder, Karl Schaufler, Sven Schmalzriedt, Simon Steinhuebl, Harald Teves
  • Publication number: 20140178779
    Abstract: A fuel cell system includes a fuel cell with an anode chamber and a cathode chamber. The fuel cell system also includes a recirculation device that recirculates anode exhaust gas to the anode input, which includes a discharge line for discharging liquid and/or gas from the region of the recirculation device, and an air conveying device for supplying the cathode chamber with a supply air flow. A water separator, which is connected to the discharge line and through which at least a portion of the supply air flow passes, is situated between the air conveying device and the cathode chamber in the area of the supply air flow.
    Type: Application
    Filed: July 21, 2012
    Publication date: June 26, 2014
    Applicant: Daimler AG
    Inventors: Holger Baur, Uwe Pasera, Hans-Joerg Pflugfelder, Karl Schaufler, Sven Schmalzriedt, Simon Steinhuebl, Harald Teves
  • Patent number: 7910997
    Abstract: A method of manufacturing transistors of a first and second type on a substrate includes producing doped semiconductor areas with a first conductivity type in eventual contact areas of a first type of transistors, depositing a first intrinsic semiconductor layer over an entire surface, activating dopants in the semiconductor areas such that a contact area with the first conductivity type is produced in the intrinsic semiconductor layer, depositing a gate dielectric, producing a gate electrode by depositing a first conductive layer and patterning the first conductive layer, performing ion doping with dopants to produce contact areas with a second conductivity type for a second type of transistor, depositing a passivation layer, opening contact openings, and depositing and patterning a second conductive layer.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: March 22, 2011
    Assignee: Universitaet Stuttgart
    Inventors: Norbert Fruehauf, Holger Baur, Efstathios Persidis, Patrick Schalberger
  • Publication number: 20100163996
    Abstract: A method of manufacturing transistors of a first and second type on a substrate includes producing doped semiconductor areas with a first conductivity type in eventual contact areas of a first type of transistors, depositing a first intrinsic semiconductor layer over an entire surface, activating dopants in the semiconductor areas such that a contact area with the first conductivity type is produced in the intrinsic semiconductor layer, depositing a gate dielectric, producing a gate electrode by depositing a first conductive layer and patterning the first conductive layer, performing ion doping with dopants to produce contact areas with a second conductivity type for a second type of transistor, depositing a passivation layer, opening contact openings, and depositing and patterning a second conductive layer.
    Type: Application
    Filed: March 11, 2010
    Publication date: July 1, 2010
    Inventors: Norbert FRUEHAUF, Holger BAUR, Efstathios PERSIDIS, Patrick SCHALBERGER
  • Patent number: 7723175
    Abstract: A method of manufacturing transistors of a first and second type on a substrate includes producing doped semiconductor areas with a first conductivity type in eventual contact areas of a first type of transistors, depositing a first intrinsic semiconductor layer over an entire surface, activating dopants in the semiconductor areas such that a contact area with the first conductivity type is produced in the intrinsic semiconductor layer, depositing a gate dielectric, producing a gate electrode by depositing a first conductive layer and patterning the first conductive layer, performing ion doping with dopants to produce contact areas with a second conductivity type for a second type of transistor, depositing a passivation layer, opening contact openings, and depositing and patterning a second conductive layer.
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: May 25, 2010
    Assignee: Universitaet Stuttgart
    Inventors: Norbert Fruehauf, Holger Baur, Efstathios Persidis, Patrick Schalberger
  • Publication number: 20070207576
    Abstract: A method of manufacturing transistors of a first and second type on a substrate includes producing doped semiconductor areas with a first conductivity type in eventual contact areas of a first type of transistors, depositing a first intrinsic semiconductor layer over an entire surface, activating dopants in the semiconductor areas such that a contact area with the first conductivity type is produced in the intrincing semiconductor layer, depositing a gate dielectric, producing a gate electrode by depositing a first conductive layer and patterning the first conductive layer, performing ion doping with dopants to produce contact areas with a second conductivity type for a second type of transistor, depositing a passivation layer, opening contact openings, and depositing and patterning a second conductive layer.
    Type: Application
    Filed: October 4, 2006
    Publication date: September 6, 2007
    Inventors: Norbert Fruehauf, Holger Baur, Efstathios Persidis, Patrick Schalberger