Patents by Inventor Christian Hoellt

Christian Hoellt 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: 10106102
    Abstract: A camera assembly is provided for a vehicle, the camera assembly at least having: a camera having a camera optics and an image sensor, an optical coupling body including a contact face for engaging on an inner surface of a vehicle window pane; the optical coupling body being formed of an optically transparent material and being configured in an area of coverage by the camera; a fixing device being provided between the camera and the optical coupling body for positioning the coupling body relative to the camera.
    Type: Grant
    Filed: February 24, 2014
    Date of Patent: October 23, 2018
    Assignee: ROBERT BOSCH GMBH
    Inventors: Christian Hoellt, Nikolai Bauer, Ulrich Seger
  • Patent number: 9517734
    Abstract: A camera for a vehicle, the camera including: an image sensor; and a camera lens system for imaging a coverage region on the image sensor; the camera lens system having at least one lens; and the camera lens system and the image sensor determining an optical axis of the camera. In this connection, The camera lens system further includes a nonplanar reflector element which deflects the optical axis of the camera.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: December 13, 2016
    Assignee: ROBERT BOSCH GMBH
    Inventors: Ulrich Seger, Nikolai Bauer, Christian Hoellt
  • Publication number: 20160144797
    Abstract: A camera assembly is provided for a vehicle, the camera assembly at least having: a camera having a camera optics and an image sensor, an optical coupling body including a contact face for engaging on an inner surface of a vehicle window pane; the optical coupling body being formed of an optically transparent material and being configured in an area of coverage by the camera; a fixing device being provided between the camera and the optical coupling body for positioning the coupling body relative to the camera.
    Type: Application
    Filed: February 24, 2014
    Publication date: May 26, 2016
    Inventors: Christian HOELLT, Nikolai BAUER, Ulrich SEGER
  • Patent number: 8917323
    Abstract: In an image capture system for use in vehicles as well as an optical system for use in the automotive sector, the image capture system has at least one image sensor element having a plurality of image sensors situated in an image plane and at least one micro-lens system having a plurality of micro-lenses. Optionally, at least one aperture mask having a plurality of openings is situated between the micro-lens system and the at least one image sensor element. One image sensor, one micro-lens and one opening respectively define a pick-up direction of the image sensor. The totality of the pick-up directions defines a main viewing direction, which together with the image plane encloses an angle ? of less than 80°.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: December 23, 2014
    Assignee: Robert Bosch GmbH
    Inventors: Ulrich Seger, Uwe Apel, Christian Hoellt
  • Publication number: 20140362219
    Abstract: A camera for a vehicle, the camera including: an image sensor; and a camera lens system for imaging a coverage region on the image sensor; the camera lens system having at least one lens; and the camera lens system and the image sensor determining an optical axis of the camera. In this connection, The camera lens system further includes a nonplanar reflector element which deflects the optical axis of the camera.
    Type: Application
    Filed: March 27, 2014
    Publication date: December 11, 2014
    Applicant: ROBERT BOSCH GMBH
    Inventors: Ulrich SEGER, Nikolai BAUER, Christian HOELLT
  • Patent number: 7715126
    Abstract: An optical recording unit having a compound lens which includes a lens stack. The lens stack encompasses a plurality of lenses, which are inset in a tubular housing. The lens stack includes a spacer ring which accommodates a sealing material or a sealing element and which is braced resiliently against one of the lenses in the tubular housing.
    Type: Grant
    Filed: May 24, 2005
    Date of Patent: May 11, 2010
    Assignee: Robert Bosch GmbH
    Inventors: Uwe Apel, Christian Hoellt
  • Publication number: 20100026805
    Abstract: In an image capture system for use in vehicles as well as an optical system for use in the automotive sector, the image capture system has at least one image sensor element having a plurality of image sensors situated in an image plane and at least one micro-lens system having a plurality of micro-lenses. Optionally, at least one aperture mask having a plurality of openings is situated between the micro-lens system and the at least one image sensor element. One image sensor, one micro-lens and one opening respectively define a pick-up direction of the image sensor. The totality of the pick-up directions defines a main viewing direction, which together with the image plane encloses an angle ? of less than 80°.
    Type: Application
    Filed: July 13, 2007
    Publication date: February 4, 2010
    Inventors: Ulrich Seger, Uwe Apel, Christian Hoellt
  • Publication number: 20070280091
    Abstract: An optical recording unit having a compound lens which includes a lens stack. The lens stack encompasses a plurality of lenses, which are inset in a tubular housing. The lens stack includes a spacer ring which accommodates a sealing material or a sealing element and which is braced resiliently against one of the lenses in the tubular housing.
    Type: Application
    Filed: May 24, 2005
    Publication date: December 6, 2007
    Inventors: Uwe Apel, Christian Hoellt