The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 02, 2003
Filed:
Feb. 01, 2001
Elliot Baum, Dix Hills, NY (US);
Gilbert J. Starr, New Rochelle, NY (US);
Other;
Abstract
An emergency call system by which a caller can automatically call a plurality of other parties to leave an emergency message, includes an emergency call unit having a memory for storing telephone numbers to be called and an emergency message, an emergency key, and a microprocessor for controlling storage of the telephone numbers and emergency message in the memory, after the dial tone is obtained, dialing the telephone numbers in sequence upon activation of the emergency key, starting a transmit of the emergency message to the dialed telephone number to automatically advise of an emergency after a predetermined time after the telephone number has been dialed and no busy signal has been detected during a predetermined time period, and restarting the transmit of the emergency message to the dialed telephone number to automatically advise of an emergency after detecting each ring-back from each telephone number.