Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2008-02-04
2011-10-11
Gelin, Jean (Department: 2617)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S569100, C455S404100, C381S094100, C381S094700
Reexamination Certificate
active
08036716
ABSTRACT:
A communication device contains multiple microphones that receive acoustic signals from a user and from the background. The acoustic signals from the user are enhanced using the background acoustic signals to reduce background noise. The enhanced signal are transmitted to an emergency network when an emergency call is made from the communication device. The raw signals are stored in the communication device for later retrieval or are transmitted simultaneously with the enhanced signals. The enhanced signals are transmitted using a circuit-switched voice mode while the raw signals are transmitted using a packet-switched voice mode.
REFERENCES:
patent: 6978010 (2005-12-01), Short
patent: 7450691 (2008-11-01), Short et al.
patent: 7742790 (2010-06-01), Konchitsky et al.
patent: 2007/0111754 (2007-05-01), Marshall
patent: 2007/0206505 (2007-09-01), Forbes
patent: 2401752 (2004-11-01), None
patent: WO0171687 (2001-09-01), None
patent: WO2008145134 (2008-12-01), None
Blake Terance B.
Dunn Gregory J.
Francois Holly L.
Lin Peter A.
Bestor Daniel R.
Curtis Anthony P.
Gelin Jean
Motorola Solutions, Inc.
LandOfFree
Temporary storage or specialized transmission of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Temporary storage or specialized transmission of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Temporary storage or specialized transmission of... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4257455