Patents by Inventor Simon Kogan

Simon Kogan 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).

  • Detection of cardiac arrhythmias using a photoplethysmograph
    Patent number: 7794406
    Abstract: A method for diagnosis includes receiving from a sensor coupled to a body of a patient a photoplethysmograph signal, which is indicative of blood flow in the body. The photoplethysmograph signal is processed so as to identify at least one irregularity in a heart rhythm of the patient. A record indicating a time of occurrence of the at least one irregularity is made and processed so as to diagnose a pathological cardiac condition of the patient.
    Type: Grant
    Filed: May 17, 2007
    Date of Patent: September 14, 2010
    Assignee: Widemed Ltd.
    Inventors: Daniel Reisfeld, Simon Kogan
  • NON-LINEAR COLOR CORRECTION
    Publication number: 20090046171
    Abstract: A method for imaging includes defining a set of one or more color correction parameters having values that vary over a predefined color space. For each of the pixels in an input image, the location of the respective input color is determined in the color space, and a value of the one or more color correction parameters is selected responsively to the location. The respective input color is modified using the selected value so as to produce a corrected output color of the pixel in an output image.
    Type: Application
    Filed: August 16, 2007
    Publication date: February 19, 2009
    Applicant: C2Cure, Inc.
    Inventors: Simon Kogan, Doron Adler, Stuart Wolf, Michael Lavrentiev
  • DETECTION OF CARDIAC ARRHYTHMIAS USING A PHOTOPLETHYSMOGRAPH
    Publication number: 20070213624
    Abstract: A method for diagnosis includes receiving from a sensor coupled to a body of a patient a photoplethysmograph signal, which is indicative of blood flow in the body. The photoplethysmograph signal is processed so as to identify at least one irregularity in a heart rhythm of the patient. A record indicating a time of occurrence of the at least one irregularity is made and processed so as to diagnose a pathological cardiac condition of the patient.
    Type: Application
    Filed: May 17, 2007
    Publication date: September 13, 2007
    Applicant: WIDEMED LTD.
    Inventors: Daniel Reisfeld, Simon Kogan