Patents by Inventor Wolfgang Jaschinski

Wolfgang Jaschinski 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).

  • Prism prescription value acquisition system, acquisition method, acquisition apparatus and program for correcting fixation disparity
    Patent number: 9492075
    Abstract: A prism prescription value acquisition system that includes a calculation part for numerically transforming a fixation disparity amount (unit: angle), which indicates a degree at which the visual axis is shifted from the central fovea of the retina when a subject conducts visual fixation of a target, into a prism prescription value by multiplying the fixation disparity amount by a coefficient when the fixation disparity amount is within ±4 minutes. Herein, the prism prescription value is calculated according to the following equation: APver=kver*FDver, APhor=khor*FDhor providing that each of coefficients khor and kver satisfies the following conditions: 0.3?kver?0.7, 1.4?khor?2.0.
    Type: Grant
    Filed: January 20, 2014
    Date of Patent: November 15, 2016
    Assignee: HOYA CORPORATION
    Inventors: Volkhard Schroth, Wolfgang Jaschinski, Hans Warntjes, Takashi Hatanaka
  • PRISM PRESCRIPTION VALUE ACQUISITION SYSTEM, ACQUISITION METHOD, ACQUISITION APPARATUS AND PROGRAM FOR CORRECTING FIXATION DISPARITY
    Publication number: 20150351625
    Abstract: A prism prescription value acquisition system that includes a calculation part for numerically transforming a fixation disparity amount (unit: angle), which indicates a degree at which the visual axis is shifted from the central fovea of the retina when a subject conducts visual fixation of a target, into a prism prescription value by multiplying the fixation disparity amount by a coefficient when the fixation disparity amount is within ±4 minutes. Herein, the prism prescription value is calculated according to the following equation: APver=kver*FDver, APhor=khor*FDhor providing that each of coefficients khor and kver satisfies the following conditions: 0.3?kver?0.7, 1.4?khor?2.0.
    Type: Application
    Filed: January 20, 2014
    Publication date: December 10, 2015
    Inventors: Volkhard SCHROTH, Wolfgang JASCHINSKI, Hans WARNTJES, Takashi HATANAKA
  • Ceramic material
    Patent number: 8932971
    Abstract: A material composed of a large fraction of aluminum oxide, zirconium oxide and strontium aluminate.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: January 13, 2015
    Assignee: CeramTec GmbH
    Inventors: Meinhard Kuntz, Peter Schröter, Wolfgang Jaschinski, Volker Sommer
  • CERAMIC MATERIAL
    Publication number: 20100120605
    Abstract: A material composed of a large fraction of aluminum oxide, zirconium oxide and strontium aluminate.
    Type: Application
    Filed: April 25, 2008
    Publication date: May 13, 2010
    Inventors: Meinhard Kuntz, Peter Schröter, Wolfgang Jaschinski, Volker Sommer