Telephonic communications – Emergency or alarm communications – Central office responsive to emergency call or alarm
Reexamination Certificate
2006-02-17
2009-11-10
Kuntz, Curtis (Department: 2614)
Telephonic communications
Emergency or alarm communications
Central office responsive to emergency call or alarm
C455S404100
Reexamination Certificate
active
07616738
ABSTRACT:
Emergency call system by which a caller can automatically call other parties to leave an emergency message, includes an emergency call unit having a memory for storing telephone numbers to be called and the emergency message, an emergency key, and a microprocessor for controlling storage of the numbers and emergency message in the memory, setting each number to be dialed in sequence, delay dialing of each number for a period of time (without first detecting a dial tone) to assure that an outgoing call can be made on the telephone line, and dialing the numbers in sequence upon activation of the emergency key. The emergency call unit starts a transmission of the emergency message to the dialed number to automatically advise of an emergency after a predetermined time after the number has been dialed and no busy signal has been detected during a predetermined time period.
REFERENCES:
patent: 4371751 (1983-02-01), Hilligoss, Jr. et al.
patent: 4492820 (1985-01-01), Kennard et al.
patent: 5333172 (1994-07-01), Stevens
patent: 5673304 (1997-09-01), Connor et al.
patent: 5742666 (1998-04-01), Alpert
patent: 6060979 (2000-05-01), Eichsteadt
patent: 6212260 (2001-04-01), Baum et al.
patent: 6574484 (2003-06-01), Carley
patent: 6614883 (2003-09-01), Baum et al.
patent: 2001/0028310 (2001-10-01), Tuttle
patent: 2005/0048945 (2005-03-01), Porter
patent: 2005/0282518 (2005-12-01), D'Evelyn et al.
patent: 08-130589 (1996-05-01), None
patent: WO 92/14333 (1992-08-01), None
patent: WO 98/53624 (1998-11-01), None
U.S. Appl. No. 11/423,872, filed Jun. 13, 2006, Inventor: Eliott Baum, Title of Invention: Speakerphone Co0ntrol Techniques and Emergency Call Systems.
Baum Elliot
Starr Gilbert I.
El-Zoobi Maria
Frishauf Holtz Goodman & Chick P.C.
Kuntz Curtis
Telemergency Systems LLC
LandOfFree
Telephone line dialer and emergency call system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Telephone line dialer and emergency call system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Telephone line dialer and emergency call system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4122841