MULTIPLE WIRELESS MICROPHONE SPEAKERPHONE SYSTEM AND METHOD

Patent №

US 6,987,992

Granted

2006-01-17

Filed 2003

Owner

VTECH TELECOMMUNICATIONS, LIMITED

Lab

AI components

1

speech

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

10337996

A multiple wireless microphone speakerphone system includes one or more wireless microphones. The wireless microphones accept speech and transmit the speech to receivers, one receiver corresponding to each wireless microphone. Audio processing and acoustic echo cancellation (AEC) are performed on the received speech signals. A signal handling unit generates an audio signal after echo cancellation. The generated audio signal is transmitted to a far end to be played through, for example, a speaker or an ear piece.

SpeechH04M 9/082H04R 3/005H04R 2420/07

AI classification

Speech1.00
Natural language0.02
Machine learning0.00
Evolutionary computation0.00
AI hardware0.00
Vision0.00
Knowledge representation0.00
Planning0.00

Ownership

VTECH TELECOMMUNICATIONS, LIMITED

assignment · 152730178

Assignors

HUNDAL, SUKHDEEP S., POTHIBOON, SUPAJET GUY

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

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