SYSTEM FOR EQUALIZING AN ACOUSTIC SIGNAL

Patent №

US 8,098,848

Granted

2012-01-17

Filed 2007

Owner

HARMAN BECKER AUTOMOTIVE SYSTEMS GMBH

Lab

AI components

1

speech

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

11749678

An equalization system enhances the quality of communications between a remote party and a local party. The equalization system includes an equalization filter that equalizes an acoustic signal received from the remote party. The equalized acoustic signal is transmitted to a speaker based on the equalized acoustic signal. A device converts sound into electrical signals. The electrical signals are transmitted to an echo compensation filter that compensates for reflected sound. Filter characteristics of the equalization filter are based on filter characteristics of the echo compensation filter.

SpeechH03G 3/32H03G 5/16H04R 3/04H04R 2499/13

AI classification

Speech1.00
Machine learning0.01
Evolutionary computation0.01
AI hardware0.00
Natural language0.00
Vision0.00
Planning0.00
Knowledge representation0.00

Ownership

HARMAN BECKER AUTOMOTIVE SYSTEMS GMBH

assignment · 194210188

Assignors

SCHMIDT, GERHARD UWE, BUCK, MARKUS

On an employer assignment, the assignors are typically the inventors.

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