Patents by Inventor Hooshang Malek

Hooshang Malek 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).

  • Directional self containing ear mounted hearing aid
    Patent number: 3983336
    Abstract: Improved quality of sound perception and discrimination in a self-powered, ear-mounted hearing aid is accomplished by pivotally mounting the sound inlet passage for 360.degree. rotation in a plane parallel to the ears of the wearer.
    Type: Grant
    Filed: October 15, 1974
    Date of Patent: September 28, 1976
    Inventors: Hooshang Malek, Alvin F. Polan