Patents by Inventor Uwe WESSELY

Uwe WESSELY 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: 8582010
    Abstract: The invention relates to an image sensor, in particular to a CMOS image sensor, for digital cameras, having a plurality of pixels arranged in rows and columns, wherein the respective pixel comprises: a light sensitive detector element to generate electrical charge from incident light during an exposure procedure, a readout node, a transfer gate to which a transfer control pulse can be applied to allow a charge transfer from the detector element to the readout node, and a reset device to reset a charge present in the readout node to a reference value. The image sensor furthermore has a control device for the control of the transfer gate and of the of the reset device of the respective pixel.
    Type: Grant
    Filed: November 11, 2010
    Date of Patent: November 12, 2013
    Assignee: Arnold & Richter Cine Technik GmbH & Co. Betriebs KG
    Inventors: Michael Cieslinski, Uwe Wessely, Achim Oehler
  • Publication number: 20110279722
    Abstract: The invention relates to an image sensor, in particular to a CMOS image sensor, for digital cameras, having a plurality of pixels arranged in rows and columns, wherein the respective pixel comprises: a light sensitive detector element to generate electrical charge from incident light during an exposure procedure, a readout node, a transfer gate to which a transfer control pulse can be applied to allow a charge transfer from the detector element to the readout node, and a reset device to reset a charge present in the readout node to a reference value. The image sensor furthermore has a control device for the control of the transfer gate and of the of the reset device of the respective pixel.
    Type: Application
    Filed: November 11, 2010
    Publication date: November 17, 2011
    Applicant: Arnold & Richter Cine Technik GmbH & Co. Betriebs KG
    Inventors: Michael CIESLINSKI, Uwe WESSELY, Achim OEHLER