Patents by Inventor Frederic Michas

Frederic Michas 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).

  • Test bench for the adjustment of electro-acoustic channels and particularly of devices for auditory correction
    Patent number: 4674123
    Abstract: Test bench for the adjustment of electro-acoustic channels and particularly auditory corrective apparatus.The present invention has for its object a test bench for the adjustment of electro-acoustic channels and particularly auditory corrective apparatus (1) such that the latter restores with fidelity the tone and volume of perceived sounds, and restores these sounds with greater or lesser intensity as a function of the hearing of the person who is hard of hearing.
    Type: Grant
    Filed: May 25, 1984
    Date of Patent: June 16, 1987
    Inventor: Frederic Michas