Validation query based on a supervisory signal

Details Validation query based on a supervisory signal Validation query based on a supervisory signal

1996-06-27

1999-04-13

Loomis, Paul

Telephonic communications

With usage measurement

Call charge metering or monitoring

379121, 379144, 379154, H04M 1500

Patent

active

058945113

ABSTRACT:
A telephone system and method is provided for delaying authorization validation queries until a dialed phone is answered. This way, authorization validation queries are avoided in cases where a requested phone line is busy or not answered. In a collect call scheme the system may even delay queries until a party agrees to accept the collect call billing charges. This way, query charges are avoided not only for busy signals and no-answers, but also in the event that the requested party declines to accept the charges. Because authorization validation queries typically take less than one half of a second, parties are not significantly affected by the delay.

REFERENCES:
patent: 4797910 (1989-01-01), Daudelin
patent: 5003584 (1991-03-01), Benyacar et al.
patent: 5043983 (1991-08-01), Dorst et al.
patent: 5185781 (1993-02-01), Dowden et al.
patent: 5187740 (1993-02-01), Swaim et al.
patent: 5210789 (1993-05-01), Jeffus et al.
patent: 5223699 (1993-06-01), Flynn et al.
patent: 5287403 (1994-02-01), Atkins et al.
patent: 5319701 (1994-06-01), Hird et al.
patent: 5414754 (1995-05-01), Pugh et al.
patent: 5463677 (1995-10-01), Bash et al.
patent: 5483581 (1996-01-01), Hird et al.
patent: 5627887 (1997-05-01), Freedman
patent: 5655013 (1997-08-01), Gainsboro

Affiliated with

Also associated with

Rating

Validation query based on a supervisory signal does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Validation query based on a supervisory signal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Validation query based on a supervisory signal will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-226639