Telecommunications – Radiotelephone system – Emergency or alarm communication
Reexamination Certificate
2006-05-23
2006-05-23
Feild, Joseph (Department: 2681)
Telecommunications
Radiotelephone system
Emergency or alarm communication
C455S404200, C455S456100, C455S422100
Reexamination Certificate
active
07050785
ABSTRACT:
Herein are disclosed an apparatus and method of explicit indication of call from emergency call center. The method includes the steps of forming an emergency signal in relation to the mobile station terminated call; sending the emergency signal to the mobile station on behalf of the emergency call center; and detecting the emergency signal at the mobile station. The apparatus includes emergency signal forming means for forming an emergency signal in relation to the mobile station terminated call; emergency signal sending means for sending said emergency signal to the mobile station on behalf of the emergency call center; and emergency signal detecting means for detecting said emergency signal at the mobile station. A global emergency call information record is disclosed for use in cdma2000 type networks and the like. The apparatus and method may apply to other networks.
REFERENCES:
patent: 5764747 (1998-06-01), Yue et al.
patent: 6070065 (2000-05-01), Armbruster et al.
patent: 6198914 (2001-03-01), Saegusa
patent: 6246752 (2001-06-01), Bscheider et al.
patent: 6879819 (2005-04-01), Brooks
patent: 2001/0023187 (2001-09-01), Wilhelm
patent: 2002/0173317 (2002-11-01), Nykanen et al.
patent: 2004/0002329 (2004-01-01), Bhatia et al.
patent: 2004/0176066 (2004-09-01), Binzel et al.
patent: 2004/0203622 (2004-10-01), Esque et al.
patent: 2004/0203876 (2004-10-01), Drawert et al.
patent: 2005/0003797 (2005-01-01), Baldwin
patent: 2005/0032504 (2005-02-01), Camp
patent: 2005/0101287 (2005-05-01), Jin et al.
patent: 1 124 394 (2001-08-01), None
patent: 1 136 967 (2001-09-01), None
patent: 1 168 872 (2002-01-01), None
patent: WO 98/31180 (1998-07-01), None
patent: WO 00/49829 (2000-08-01), None
Estable Luis P.
Islam M. Khaledul
Willey William Daniel
Afshar Kamran
Feild Joseph
Jones Day
Liang Robert C.
Pathiyal Krishna K.
LandOfFree
Apparatus and method of explicit indication of call from... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method of explicit indication of call from..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method of explicit indication of call from... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3614786