Telephonic communications – Special services – Conferencing
Reexamination Certificate
2007-04-04
2011-12-27
Mei, Xu (Department: 2614)
Telephonic communications
Special services
Conferencing
C381S310000, C700S094000
Reexamination Certificate
active
08085920
ABSTRACT:
Apparatus and methods for synthetic audio placement are described herein. In different aspects, synthetic audio placement may include a plurality of inputs, each input configured to receive a signal from a caller, at least one input being a single channel input. A bridge may be included to receive the signal from the plurality of inputs and modify the signal to include synthetic audio placement of the signal based on a location of each caller within the sound field. A multi-channel output may be included to receive the modified signal from the bridge and provide the modified signal to a listener.
REFERENCES:
patent: 7389153 (2008-06-01), Giaimo et al.
patent: 7753789 (2010-07-01), Walker et al.
patent: 2004/0039464 (2004-02-01), Virolainen et al.
patent: 2007/0263823 (2007-11-01), Jalava et al.
patent: 2007/0291956 (2007-12-01), Loether
Bedingfield, Sr. James Carlton
Woodring Larry D.
AT&T Intellectual Property I L.P.
Lao Lun-See
Mei Xu
Myers Bigel Sibley & Sajovec P.A.
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