Patents by Inventor Stefan Heller

Stefan Heller 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: 11962833
    Abstract: A source device for providing audio data and video data on one or more digital media interfaces is described, wherein the source device is configured to automatically adjust a time alignment between a provision of audio data and a provision of video data based on an information about a latency of an audio path and based on an information about a latency of a video path.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: April 16, 2024
    Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventors: Stefan Kraegeloh, Thomas Heller, Rinat Zeh, Herbert Thoma
  • Patent number: 11190019
    Abstract: Provided is a method of supplying at least one component of a wind turbine with energy. The energy during operation of the wind turbine is taken from energy generated using a generator of the wind turbine and provided for supply to the at least one component of the wind turbine. Provided is an energy supply device for performing the method and a wind turbine having the energy supply device.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: November 30, 2021
    Assignee: Wobben Properties GmbH
    Inventors: Kai Busker, Stefan Heller, Stefan Gertjegerdes, Ingo Mackensen, Juri Wilhelm
  • Publication number: 20200227918
    Abstract: Provided is a method of supplying at least one component of a wind turbine with energy. The energy during operation of the wind turbine is taken from energy generated using a generator of the wind turbine and provided for supply to the at least one component of the wind turbine. Provided is an energy supply device for performing the method and a wind turbine having the energy supply device.
    Type: Application
    Filed: October 1, 2018
    Publication date: July 16, 2020
    Inventors: Kai BUSKER, Stefan HELLER, Stefan GERTJEGERDES, Ingo MACKENSEN, Juri WILHELM
  • Patent number: 10259484
    Abstract: A steering wheel is provided with a sensor structure for detecting the occupancy of a heated contact surface. The steering wheel includes a contact surface which forms at least one part of the outer layer of the steering wheel; a steering wheel frame; a sensor heating layer which is equipped with at least one sensor electrode for occupancy detection and at least one heating wire; and a potential layer which is arranged between the sensor heating layer and the steering wheel frame. A defined potential can be applied to the potential layer.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: April 16, 2019
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Michael Streifinger, Stefan Heller
  • Publication number: 20170210409
    Abstract: A steering wheel is provided with a sensor structure for detecting the occupancy of a heated contact surface. The steering wheel includes a contact surface which forms at least one part of the outer layer of the steering wheel; a steering wheel frame; a sensor heating layer which is equipped with at least one sensor electrode for occupancy detection and at least one heating wire; and a potential layer which is arranged between the sensor heating layer and the steering wheel frame. A defined potential can be applied to the potential layer.
    Type: Application
    Filed: April 7, 2017
    Publication date: July 27, 2017
    Inventors: Michael STREIFINGER, Stefan HELLER
  • Patent number: 9375452
    Abstract: This invention relates generally to methods and compositions for inducing stem cell or progenitor cell differentiation, and more particularly to methods and compositions for inducing differentiation of stem cells and/or progenitor cells into cells that function within the inner ear.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: June 28, 2016
    Assignee: Massachusetts Eye & Ear Infirmary
    Inventors: Albert Edge, Stefan Heller
  • Patent number: 9265933
    Abstract: The present invention features devices for treating hearing loss, methods of making the devices, and methods for treating hearing loss. The devices include cochlear implants with biological cells placed at least on one or more of the electrodes of the implant. The cochlear implants then bypass dead or damaged hair cells in the cochlea by directly stimulating the auditory nerve fibers leading to the perceptions of sound. The biological cells can extend processes from the implant to the brainstem, creating a bridge that transmits electric signals from the electrode to the brainstem more efficiently than traditional cochlear implants. Methods of making the implants include applying a composition containing biological cells to an electrode of a cochlear implant, and treatment methods include implanting a cochlear implant that carries biological cells on one or more electrodes into a human who has experienced profound hearing loss (e.g., sensorineural hearing loss).
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: February 23, 2016
    Assignee: Massachusetts Eye and Ear Infirmary
    Inventors: Albert Edge, Stefan Heller
  • Publication number: 20160032240
    Abstract: Methods, compositions and kits are provided for generating inner ear cells in vitro. These methods find use a number of applications, such as in preparing inner ear cells for in vitro screening for agents that are toxic to inner ear cells, for in vitro screening for agents that prevent against, mitigate, or reverse the toxic effects of such agents, and for in vitro screening for agents that promote otoregeneration.
    Type: Application
    Filed: August 31, 2015
    Publication date: February 4, 2016
    Inventors: Stefan Heller, Mohammad Ronaghi, Kazuo Oshima
  • Patent number: 9157064
    Abstract: Methods, compositions and kits are provided for generating inner ear cells in vitro. These methods find use a number of applications, such as in preparing inner ear cells for in vitro screening for agents that are toxic to inner ear cells, for in vitro screening for agents that prevent against, mitigate, or reverse the toxic effects of such agents, and for in vitro screening for agents that promote otoregeneration.
    Type: Grant
    Filed: January 23, 2012
    Date of Patent: October 13, 2015
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Stefan Heller, Mohammad Ronaghi, Kazuo Oshima
  • Publication number: 20150030568
    Abstract: This invention relates generally to methods and compositions for inducing stem cell or progenitor cell differentiation, and more particularly to methods and compositions for inducing differentiation of stem cells and/or progenitor cells into cells that function within the inner ear.
    Type: Application
    Filed: March 13, 2014
    Publication date: January 29, 2015
    Applicant: Massachusetts Eye and Ear Infirmary
    Inventors: Huawei Li, Albert Edge, Stefan Heller
  • Patent number: 8673634
    Abstract: This invention relates generally to methods and compositions for inducing stem cell or progenitor cell differentiation, and more particularly to methods and compositions for inducing differentiation of stem cells and/or progenitor cells into cells that function within the inner ear.
    Type: Grant
    Filed: November 15, 2004
    Date of Patent: March 18, 2014
    Assignee: Massachusetts Eye & Ear Infirmary
    Inventors: Huawei Li, Albert Edge, Stefan Heller
  • Publication number: 20140004556
    Abstract: Methods, compositions and kits are provided for generating inner ear cells in vitro. These methods find use a number of applications, such as in preparing inner ear cells for in vitro screening for agents that are toxic to inner ear cells, for in vitro screening for agents that prevent against, mitigate, or reverse the toxic effects of such agents, and for in vitro screening for agents that promote otoregeneration.
    Type: Application
    Filed: January 23, 2012
    Publication date: January 2, 2014
    Applicant: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Stefan Heller, Mohammad Ronaghi, Kazuo Oshima
  • Patent number: 8617810
    Abstract: This invention relates generally to methods and compositions for inducing stem cell or progenitor cell differentiation, and more particularly to methods and compositions for inducing differentiation of stem cells and/or progenitor cells into cells that function within the inner ear.
    Type: Grant
    Filed: August 7, 2008
    Date of Patent: December 31, 2013
    Assignee: Massachusetts Eye & Ear Infirmary
    Inventors: Stefan Heller, Albert Edge
  • Publication number: 20090124568
    Abstract: This invention relates generally to methods and compositions for inducing stem cell or progenitor cell differentiation, and more particularly to methods and compositions for inducing differentiation of stem cells and/or progenitor cells into cells that function within the inner ear.
    Type: Application
    Filed: August 7, 2008
    Publication date: May 14, 2009
    Inventors: Stefan Heller, Albert Edge
  • Publication number: 20080267929
    Abstract: This invention relates generally to methods and compositions for inducing stem cell or progenitor cell differentiation, and more particularly to methods and compositions for inducing differentiation of stem cells and/or progenitor cells into cells that function within the inner ear.
    Type: Application
    Filed: December 10, 2007
    Publication date: October 30, 2008
    Inventors: Huawei Li, Albert Edge, Stefan Heller
  • Publication number: 20070093878
    Abstract: This invention generally relates to cochlear implants containing or supporting stem-cell derived neural cells, and methods of making and using the cochlear implants.
    Type: Application
    Filed: September 8, 2006
    Publication date: April 26, 2007
    Inventors: Albert Edge, Stefan Heller
  • Publication number: 20050287127
    Abstract: This invention relates generally to methods and compositions for inducing stem cell or progenitor cell differentiation, and more particularly to methods and compositions for inducing differentiation of stem cells and/or progenitor cells into cells that function within the inner ear.
    Type: Application
    Filed: November 15, 2004
    Publication date: December 29, 2005
    Inventors: Huawei Li, Albert Edge, Stefan Heller
  • Publication number: 20030013650
    Abstract: The present invention relates to the identification in vertebrate animals, including humans, of an ion channel which is involved in osmoregulation and mechanoreception. This ion channel, named VR-OAC, functions as a cation channel which is activated by osmotic and mechanical stimulation. In particular, the present invention relates to the broad applications of VR-OAC that capitalize on its newly discovered properties and activities, including both diagnostic and therapeutic methodologies. The invention further relates to methods for using the receptor therapeutically, such as polypeptide or gene therapy, diagnostically. and to methods and assays for identification and screening of VR-OAC analogs, agonists or antagonists and uses thereof.
    Type: Application
    Filed: October 25, 2001
    Publication date: January 16, 2003
    Applicant: The Rockefeller University
    Inventors: Wolfgang Liedtke, Stefan Heller, Albert James Hudspeth, Jeffrey M. Friedman