Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Patent
1993-05-10
1994-06-28
Kuntz, Curtis
Telephonic communications
Telephone line or system combined with diverse electrical...
Having transmission of a digital message signal over a...
379201, 379216, 379142, H04M 1100
Patent
active
053254244
ABSTRACT:
A method is disclosed which automatically establishes a communication path between at least two devices (106, 110, 118, 120, 128). Each device has a unique identification (ID), and is coupled to a switching center (132-137) of a Public Switched Telephone Network (PSTN, 130). The PSTN (130) has a facility access center (FAC, 140) for coupling the switching centers (132-137) to a storage facility controller (SFC, 146), which provides access to a central storage facility (148). The method includes the steps of determining (306) an ID of a first device and then selecting (318) a portion of the central storage facility (148) associated with that ID. Then, after ascertaining a second ID of a second device, an element associated with the second ID is retrieved (322) from that portion of the central storage facility (148). Lastly, a communication path is created (327, 328) between the first device (106, 110, 118) and the second device (108, 112, 128).
REFERENCES:
patent: 4266098 (1981-05-01), Novak
patent: 4658416 (1987-04-01), Tanaka
patent: 4723273 (1988-02-01), Diesel et al.
patent: 4759056 (1988-07-01), Akiyama
patent: 4763350 (1988-08-01), Immendorfer et al.
patent: 4893336 (1990-01-01), Wuthnow
patent: 4899373 (1990-02-01), Lee et al.
patent: 4941167 (1990-07-01), Cannalte et al.
patent: 5012511 (1991-04-01), Hanle et al.
patent: 5181238 (1993-01-01), Medamana et al.
patent: 5204894 (1993-04-01), Darden
patent: 5222120 (1993-06-01), McLeod et al.
EDN Magazine, Mar. 1, 1991, "ISDN-Based Concurrent Design" -Markowit-discloses the basics of ISDN topology and operation, as well as various application categories: desktop conferencing, networking, and supplementary services.
The Bell System Technical Journal, vol. 61, No. 5, May-Jun., pp. 816-861-discloses several new custom calling services offered by the Bell System, among them a feature referred to as "Speed Calling". The general architecture used for these features is also disclosed.
Coffing James A.
Krause Joseph P.
Kuntz Curtis
Motorola Inc.
Parmelee Steven G.
LandOfFree
Method of automatically establishing a communication path betwee does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of automatically establishing a communication path betwee, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of automatically establishing a communication path betwee will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2382662