3784750 is referenced by 36 patents and cites 8 patents.

There is disclosed herein improved methods and apparatus for measuring and describing auditory deficiencies for purposes of prescribing compensatory amplification, and improved methods and apparatus for providing such compensatory amplification in a prosthetic device in practical wearable form, and particularly electronic circuits which may be used both in measuring and correcting such deficiencies.

Title
Apparatus and prosthetic device for providing electronic correction of auditory deficiencies for aurally handicapped persons
Application Number
05/229,322
Publication Number
3784750
Application Date
February 25, 1972
Publication Date
January 8, 1974
Inventor
Lauchner John K
Stearns William P
Agent
Lyon & Lyon
Assignee
Shalako Resource Systems
IPC
H04r 29/00
H04R 25/00
H03G 09/02
H03G 09/00
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