Patent · US Active

Noisy environment communication enhancement system

US9002028B2 · kind B2 · utility

34Cited by

10References

20Claims

0Family size

Assignee

Nuance Communications, Inc. · US

Inventors

Tim Haulick · Blaubeuren, DE
Gerhard Uwe Schmidt · Ulm, DE

Key dates

Filing date	Apr 16, 2014
Grant date	Apr 7, 2015
Priority date	—
Expiry date	Apr 16, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH04R2499/13
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A communication system enhances communications in a noisy environment. Multiple input arrays convert a voiced or unvoiced signal into an analog signal. A converter receives the analog signal and generates digital signals. A digital signal processor determines temporal and spatial information from the digital signals. The processed signals are then converted to audible sound.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.