US4518824A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Public telephone method and apparatus wherein the user's personal telephone number and a personal dialing code are used to effect debiting charges
Assignee: URMET SUD SpA
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Filing: 1982-06-07
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Granted: 1985-05-21
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Expires: 2002-06-07
Abstract
Abstract The method provides for the acquisition by a public telephone set of the user's private telephone number and its transfer through centralized means along with information pertaining to the call effected, in particular the debiting of the private telephone number with the call. The user is assigned an identification card the validation whereof is performed by a reader associated with the public set, and a personal digital code which the user dials on a selector device associated with the set.
Inventors
- 👤 Massimo Mondardini
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:26
CPC Classifications
G; G07; G07F; G07F7/00; G07F7/08; G07F7/10; G06; G06Q; G06Q20/00; G06Q20/30; G06Q20/34; G06Q20/342; G06Q20/347; G07F17/00; G07F17/0014; G07F7/02; G07F7/025; G07F7/1025; G07F7/1075; H; H04; H04M; H04M17/00; H04M17/02; H04M17/023
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
133 words
A public telephone method comprising the steps of validation of an identification card by a reader associated to a public telephone set, in which said card has been inserted by a user, reading information data from the identification card by said reader, reception of signals of a dialling operation of a personal code performed by the user on a selection device of said public telephone set, transmitting by said public telephone set the information data read and said dialled personal code to a centralized logic system, ascertaining the functional mating between said information data and said personal code by the centralized logic system and enabling said public telephone set for the making of a call by the user, and debiting through said centralized logic system said call to a selected telephone number counter.
Claim 2
Dependent Claim
133 words
A public telephone method comprising the steps of validation of an identification card by a reader associated to a public telephone set, in which said card has been inserted by a user, reading information data from the identification card by said reader, reception of signals of a dialling operation of a personal code performed by the user on a selection device of said public telephone set, transmitting by said public telephone set the information data read and said dialled personal code to a centralized logic system, ascertaining the functional mating between said information data and said personal code by the centralized logic system and enabling said public telephone set for the making of a call by the user, and debiting through said centralized logic system said call to a selected telephone number counter.
Claim 3
Dependent Claim
42 words
A public telephone method according to claim 1, wherein the information data read from the identification card comprise the user's private telephone number and said centralized logic system transfers the debiting of said telephone call to said user's private telephone number counter.
Claim 4
Dependent Claim
28 words
A public telephone method according to claim 1, wherein the information data read from said identification card are transmitted to the centralized logic system following pulsed encoding thereof.
Claim 5
Dependent Claim
47 words
A public telephone method according to claim 1, wherein the data read from the identification card and the personal code dialled by the user are transmitted to the centralized logic system by means of an interface transducer and through a signalling loop and a telephone line loop.
Claim 6
Dependent Claim
39 words
A public telephone method according to claim 4, wherein dialling of a first number of the personal code causes the activation of said interface transducer which accepts and then sends the information data read to the centralized logic system.
Claim 7
Dependent Claim
137 words
A public telephone method comprising the steps of validation of an identification card by a reader associated to a telephone set, in which said card has been inserted by a user, reading information data from the identification card by said reader, said information data comprising user's private telephone number, dialling a personal code on a selection device of the telephone set, transmitting the information data read and the code dialled to a centralized logic system, ascertaining the functional mating between said information data and said code by the centralized logic system, enabling the making of a call to the user and transferring, through the centralized system, said user's private number, data concerning the call and debiting of the call, to a data gathering centre for charging the call debiting to the private telephone number of the user.
Claim 8
Dependent Claim
137 words
A public telephone method comprising the steps of validation of an identification card by a reader associated to a telephone set, in which said card has been inserted by a user, reading information data from the identification card by said reader, said information data comprising user's private telephone number, dialling a personal code on a selection device of the telephone set, transmitting the information data read and the code dialled to a centralized logic system, ascertaining the functional mating between said information data and said code by the centralized logic system, enabling the making of a call to the user and transferring, through the centralized system, said user's private number, data concerning the call and debiting of the call, to a data gathering centre for charging the call debiting to the private telephone number of the user.
Claim 9
Dependent Claim
34 words
A public telephone method according to claim 6, wherein the information data, comprising the user's private telephone number, contained in the identification card are transmitted to the centralized logic system following pulsed encoding thereof.
Claim 10
Dependent Claim
78 words
A public telephone method according to claim 6, wherein the data read from the identification card and the personal code dialled by the user are transmitted to the centralized logic system by means of an interface transducer and through a signalling loop and a telephone line loop, the dialling of a first number of the personal code causing the activation of said interface transducer which accepts and then sends the information data read to the centralized logic system.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-05-20 | 1988-11-19 | 1989-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-05-20 | 1992-11-19 | 1993-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-05-20 | 1996-11-19 | 1997-05-21 | $7700.00 | Window Closed / Lapsed |