Patents by Inventor Quinjun Qiu

Quinjun Qiu 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).

  • Optical Triggering System For Stroboscopy, And A Stroboscopic System
    Publication number: 20090281390
    Abstract: A triggering system for a stroboscope system, comprising: a light source for projecting light on a vibratory object, such as vocal folds, an optical sensor for sensing light reflected or transmitted from said vibratory object in response to the projected light, in order to obtain vibratory information from the vibratory object; and a control arrangement connected to the optical sensor, for converting the vibratory information into triggering signals for the stroboscope system, said electronic control arrangement including a control output connectable to said stroboscope system, for outputting said triggering signals to said stroboscope system.
    Type: Application
    Filed: May 29, 2007
    Publication date: November 12, 2009
    Applicant: STICHTING VOOR DE TECHNISCHE WETENSCHAPPEN
    Inventors: Quinjun Qiu, Harm Kornelis Schutte, Lambertus Karel Van Geest