Target area calling system

Telephonic communications – Telephone line or system combined with diverse electrical... – Polling

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Details

379201, 379207, 379309, H04M 1100, H04M 342

Patent

active

053295811

ABSTRACT:
A system for completing a series of calls from a calling party to a plurality of called parties served by a common terminating switch and located in the same general geographic area, is implemented by a) establishing a first communication path from the calling party to the terminating switch b) establishing a second communication path from the terminating switch to the the called party using routing information received from the calling party regarding the called party c) bridging those two communication paths to form a complete connection from the calling party to the called party d) preserving the first communication path and reusing it to complete all the calls in the series.

REFERENCES:
patent: 3570008 (1971-03-01), Downing et al.
patent: 4599493 (1986-07-01), Cave
patent: 4899373 (1990-02-01), Lee et al.
patent: 5181236 (1993-01-01), La Vallee et al.
patent: 5187740 (1993-02-01), Swaim et al.
AT&T Technical Journal, V.64, No. 6,Part 2, Jul. 1985, "The 5ESS Switching System", (Index only is attached due to voluminous nature of publication-complete text will be furnished if requested).
AT&T Technical Journal, V. 65, Issue 1, Jan. 1986; (Index only is attached due to voluminous nature of publication--complete text will be furnished if requested).
AT&T Technical Journal, V.65, Issue 5, Sep. 1986, "Conversant 1 Voice System", R. J. Perdue, pp. 34-47.
The Bell System Technical Journal,V.43, No. 5, No. 1 ESS Parts 1 & 2, Sep. 1964, (Cover sheet and Index only are attached due to voluminous nature of publication--complete text will be furnished if requested.
The Bell System Technical Journal,V.56, No. 7, Sep. 1977, No. 4ESS, (Cover Sheet and Index only are attached due to voluminous nature of publication--complete text will be furnished if requested.
Engineering & Operations in the Bell System, 2nd Edition, 1982, Sec.8.5.5, pp. 292-294.

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