Patents by Inventor Oliver Stefani

Oliver Stefani 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).

  • Adaptive lighting system
    Patent number: 8994292
    Abstract: An adaptive lighting system having a detection unit by which one or more extrinsic variables, that is variables occurring outside the adaptive lighting system, can be detected and can be transmitted, preferably in the form of at least one electric signal, to an evaluation and control unit, to the evaluation and control unit by which a control signal can be generated from the transmitted extrinsic variable(s) and can be transmitted to one or more adaptive light source(s) and to the one or more adaptive light source(s) which is/are designed to vary one or more it its/their emission properties on the basis of the transmitted control signal.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: March 31, 2015
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Milind Mahale, Oliver Stefani, Matthias Bues, Achim Pross
  • Display system having circadian effect on humans
    Patent number: 8646939
    Abstract: A display system includes an illumination unit in which a predetermined light spectrum can be produced with the illumination unit, the average light intensity of which light spectrum can be reduced or increased over the wavelength range of 420 nm to 500 nm relative to the average light intensity above and below this wavelength range such that the predetermined light spectrum is greater relative to a light spectrum produced without this reduction or increase.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: February 11, 2014
    Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventors: Matthias Bues, Oliver Stefani, Achim Pross
  • ADAPTIVE LIGHTING SYSTEM
    Publication number: 20130134902
    Abstract: An adaptive lighting system having a detection unit by which one or more extrinsic variables, that is variables occurring outside the adaptive lighting system, can be detected and can be transmitted, preferably in the form of at least one electric signal, to an evaluation and control unit, to the evaluation and control unit by which a control signal can be generated from the transmitted extrinsic variable(s) and can be transmitted to one or more adaptive light source(s) and to the one or more adaptive light source(s) which is/are designed to vary one or more it its/their emission properties on the basis of the transmitted control signal.
    Type: Application
    Filed: November 30, 2011
    Publication date: May 30, 2013
    Inventors: Milind Mahale, Oliver Stefani, Matthias Bues, Achim Pross
  • DISPLAY SYSTEM HAVING CIRCADIAN EFFECT ON HUMANS
    Publication number: 20120069551
    Abstract: A display system includes an illumination unit in which a predetermined light spectrum can be produced with the illumination unit, the average light intensity of which light spectrum can be reduced or increased over the wavelength range of 420 nm to 500 nm relative to the average light intensity above and below this wavelength range such that the predetermined light spectrum is greater relative to a light spectrum produced without this reduction or increase.
    Type: Application
    Filed: December 23, 2009
    Publication date: March 22, 2012
    Inventors: Matthias Bues, Oliver Stefani, Achim Pross
  • Vehicle
    Patent number: D584190
    Type: Grant
    Filed: January 18, 2008
    Date of Patent: January 6, 2009
    Assignee: Volkswagen AG
    Inventors: Klaus Bischoff, Oliver Stefani, Martin Kropp
  • Vehicle
    Patent number: D620840
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: August 3, 2010
    Assignee: Volkswagen AG
    Inventors: Klaus Bischoff, Oliver Stefani, Martin Kropp
  • Vehicle
    Patent number: D621300
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: August 10, 2010
    Assignee: Volkswagen AG
    Inventors: Klaus Bischoff, Oliver Stefani, Marco Antonio Pavone
  • Motor vehicle
    Patent number: D628940
    Type: Grant
    Filed: February 19, 2010
    Date of Patent: December 14, 2010
    Assignee: Volkswagen AG
    Inventors: Klaus Bischoff, Oliver Stefani, Marco Antonio Pavone, Jose Carlos Pavone
  • Motor vehicle
    Patent number: D637943
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: May 17, 2011
    Assignee: Volkswagen AG
    Inventors: Klaus Bischoff, Oliver Stefani, Christian Lesmana, Jose Carlos Pavone
  • Motor vehicle
    Patent number: D671034
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: November 20, 2012
    Assignee: Volkswagen AG
    Inventors: Klaus Bischoff, Oliver Stefani, Marco Antonio Pavone
  • Motor vehicle
    Patent number: D671035
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: November 20, 2012
    Assignee: Volkswagen AG
    Inventors: Klaus Bischoff, Oliver Stefani, Marco Antonio Pavone
  • Motor vehicle
    Patent number: D678126
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: March 19, 2013
    Assignee: Volkswagen AG
    Inventors: Klaus Bischoff, Oliver Stefani, Martin Kropp
  • Motor vehicle
    Patent number: D683656
    Type: Grant
    Filed: March 7, 2012
    Date of Patent: June 4, 2013
    Assignee: Volkswagen Aktiengesellschaft
    Inventors: Klaus Bischoff, Oliver Stefani, Urs Rahmel, Marco Giumentaro
  • Motor vehicle
    Patent number: D712789
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: September 9, 2014
    Assignee: Volkswagen Aktiengesellschaft
    Inventors: Klaus Bischoff, Oliver Stefani, Urs Rahmel, Richard Hommel
  • Motor vehicle
    Patent number: D714689
    Type: Grant
    Filed: October 11, 2013
    Date of Patent: October 7, 2014
    Assignee: Volkswagen Aktiengesellschaft
    Inventors: Klaus Bischoff, Oliver Stefani, Johannes Brandsch
  • Motor vehicle
    Patent number: D740178
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: October 6, 2015
    Assignee: VOLKSWAGEN AKTIENGESELLSCHAFT
    Inventors: Klaus Bischoff, Oliver Stefani, Marco Antonio Pavone
  • Motor vehicle
    Patent number: D761694
    Type: Grant
    Filed: May 26, 2015
    Date of Patent: July 19, 2016
    Assignee: VOLKSWAGEN AKTIENGESELLSCHAFT
    Inventors: Klaus Bischoff, Oliver Stefani, Urs Rahmel, Claas-Hinrik Connor
  • Vehicle
    Patent number: D761697
    Type: Grant
    Filed: June 8, 2015
    Date of Patent: July 19, 2016
    Assignee: VOLKSWAGEN AKTIENGESELLSCHAFT
    Inventors: Klaus Bischoff, Oliver Stefani, Marco Antonio Pavone, Cihan Akcay
  • Motor vehicle
    Patent number: D774952
    Type: Grant
    Filed: July 14, 2015
    Date of Patent: December 27, 2016
    Assignee: VOLKSWAGEN AKTIENGESELLSCHAFT
    Inventors: Klaus Bischoff, Oliver Stefani, Frank Josef Brüse
  • Motor vehicle
    Patent number: D818880
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: May 29, 2018
    Assignee: VOLKSWAGEN AKTIENGESELLSCHAFT
    Inventors: Klaus Bischoff, Akos Szaz, Oliver Stefani, Marco Antonio Pavone