Patents by Inventor Andreas Röhrl

Andreas Röhrl 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: 9126893
    Abstract: An electrochemical cell for applications such as electrochemical fuel cells, or electrochemical cell gas sensors used for detection of target gas species in environments containing or susceptible to presence of same. The electrochemical cell utilizes an ionic liquid as an electrolyte medium, thereby achieving a broader range of operational temperatures and conditions, relative to electrochemical cells utilizing propylene carbonate or other conventional electrolytic media.
    Type: Grant
    Filed: June 12, 2006
    Date of Patent: September 8, 2015
    Assignee: Honeywell International Inc.
    Inventor: Andreas Röhrl
  • Publication number: 20110209997
    Abstract: An electrochemical cell for applications such as electrochemical fuel cells, or electrochemical cell gas sensors used for detection of target gas species in environments containing or susceptible to presence of same. The electrochemical cell utilizes an ionic liquid as an electrolyte medium, thereby achieving a broader range of operational temperatures and conditions, relative to electrochemical cells utilizing propylene carbonate or other conventional electrolytic media.
    Type: Application
    Filed: May 9, 2011
    Publication date: September 1, 2011
    Applicant: Honeywell International Inc.
    Inventor: Andreas Röhrl
  • Patent number: 7156968
    Abstract: An electrode comprises a catalyst and material to help stabilize an oxide of the catalyst. The electrode for one embodiment may be used for an electrochemical sensor or sensor cell.
    Type: Grant
    Filed: May 9, 2003
    Date of Patent: January 2, 2007
    Assignee: MST Technology GmbH
    Inventors: Serguei Tsapakh, Kathrin Keller, Andreas Röhrl
  • Patent number: 7060169
    Abstract: An electrochemical cell for applications such as electrochemical fuel cells, or electrochemical cell gas sensors used for detection of target gas species in environments containing or susceptible to presence of same. The electrochemical cell utilizes an ionic liquid as an electrolyte medium, thereby achieving a broader range of operational temperatures and conditions, relative to electrochemical cells utilizing propylene carbonate or other conventional electrolytic media.
    Type: Grant
    Filed: August 14, 2002
    Date of Patent: June 13, 2006
    Assignee: MST Technology GmbH
    Inventor: Andreas Röhrl
  • Patent number: 6885829
    Abstract: In a method and a system to configure an electrophotographic printing or copying system, a first data set and at least a second data set are stored in a databank. The first data set comprises at least a value of a first default value and the second data set comprises at least the value of a second default value. A first program element reads out the value of the first default value and the value of the second default value from the databank with the aid of databank interrogation commands. Data with the value of the first default value and with the value of the second default value are transmitted to a first data processing system of an operating unit of the printing or copying system, whereby the data are supplied to a second program element executed by the first data processing system. With aid of a second program element, the data are transmitted via a data connection from the first data processing system to a second data processing system of the printing or copying system.
    Type: Grant
    Filed: October 27, 2003
    Date of Patent: April 26, 2005
    Assignee: Océ Printing Systems GmbH
    Inventors: Peter Braun, Berthold Kathan, Matthias Seeler, Andreas Roehrl
  • Publication number: 20040120722
    Abstract: In a method and a system to configure an electrophotographic printing or copying system, a first data set and at least a second data set are stored in a databank. The first data set comprises at least a value of a first default value and the second data set comprises at least the value of a second default value. A first program element reads out the value of the first default value and the value of the second default value from the databank with the aid of databank interrogation commands. Data with the value of the first default value and with the value of the second default value are transmitted to a first data processing system of an operating unit of the printing or copying system, whereby the data are supplied to a second program element executed by the first data processing system. With aid of a second program element, the data are transmitted via a data connection from the first data processing system to a second data processing system of the printing or copying system.
    Type: Application
    Filed: October 27, 2003
    Publication date: June 24, 2004
    Inventors: Peter Braun, Berthold Kathan, Matthias Seeler, Andreas Roehrl