Patents by Inventor Raifel Mark

Raifel Mark 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 MICROPHONE AND METHOD FOR DETECTING BODY CONDUCTED SOUND SIGNALS
    Publication number: 20140072146
    Abstract: A method and an optical microphone that may include a transmitter; and a sensor; wherein the transmitter is arranged, when facing an external auditory canal of a user, to direct optical signals towards an area of the external auditory canal; wherein the sensor is arranged to generate sensing signals that are indicative of reflected radiation that reflected from the external auditory canal; wherein the reflected radiation conveys information about body conducted signals that propagate through a body of the user and cause the external auditory canal to vibrate.
    Type: Application
    Filed: September 13, 2012
    Publication date: March 13, 2014
    Applicant: DSP Group
    Inventors: Yuval Itkin, Raifel Mark, Moshe Haiut