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.
AI classification
Ownership
VTECH TELECOMMUNICATIONS, LIMITED
assignment · 152730178
Assignors
HUNDAL, SUKHDEEP S., POTHIBOON, SUPAJET GUY
On an employer assignment, the assignors are typically the inventors.