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Patent for Sale:

Hearing Aid Technology    

Detects and amplifies human voice for those hard of hearing.

Overview

Regular hearing aid equipment amplifies all sound, this technology uses an image sensing device to determine a human voice, it amplifies the human voice and not the undesired background noise.

Patent Summary

U.S. Patent Classes & Classifications Covered in this listing:

Class 381: Electrical Audio Signal Processing Systems And Devices

This class provides for: (a) wired one-way electrical transmission or processing systems for audio signals, (b) Stereophonic systems, which are not elsewhere classified, (c) instrument or process for converting an electrical audio information signal to or from humanly audible form.

Subclass 327: Spectacle

Class 704: Data Processing:Speech Signal Processing, Linguistics, Language Translation, And Audio Compression/Decompression

This is the generic class for apparatus and corresponding methods for constructing, analyzing, and modifying units of human language by data processing, in which there is a significant change in the data.This class also provides for systems or methods that process speech signals for storage, transmission, recognition, or synthesis of speech; and for systems or methods for bandwidth compression or expansion of an audio signal, or for time compression or expansion of an audio signal. There are three main divisions: linguistics; speech signal processing; and audio compression.

Subclass 271: Handicap aid