Short time validity storage of a billing account number at a local telecommunications station

• US 4,933,965 A
• Filed: 01/23/1989
• Issued: 06/12/1990
• Est. Priority Date: 01/23/1989
• Status: Expired due to Term

• Current Assignee: T-Netix, Inc. (Cognizant Technology Solutions Corp.)
• Original Assignee: Intellicall, Inc.
• Inventors: Rice, Michael R., Hird, John A., Owen, Lindsey D.
• Primary Examiner(s): SCHREYER, STAFFORD
• Application Number:
  US07/301,028
• Time in Patent Office: 505 Days
• Field of Search: 379/130, 379/112, 379/114, 379/132, 379/144, 379/155
• US Class Current: 379/144.03
• CPC Class Codes: H04M 15/30 the meter or calculation of charges not being controlled from an exchange
• CPC Class Codes: H04M 17/023 Circuit arrangements

Abstract

A telephone system and method of operation are disclosed which use a microprocessor control system (10), a speech generator (34) and speech memory (46) to interact with a calling party placing a long distance phone call. The telephone receives a billing account number from the calling party through a keypad (24). The telephone determines the validity of the billing account number and, if the billing account number is valid, a communication path is established through a telephone line interface (38). Valid billing account numbers are stored in the telephone for a predetermined period of time. The stored numbers are polled prior to the validation process to determine if an entered number has already been validated. In this manner, a calling party making multiple calls with the same billing account number need only wait for his account number to be verified once.

Claims

1. A localized telecommunications device for processing a telephone call for a user in conjunction with a telecommunications network wherein the user may utilize a billing account number comprising:

circuitry at the device for determining the validity of said billing account number using the telecommunications network; and

circuitry for storing said billing account number at the device for a predetermined period of time if said billing account number is determined to be valid, such that said billing account number need not be revalidated for calls made during said predetermined period of time.

2. The device of claim 1, and further comprising circuitry for polling said circuitry for storing said billing account number to determine if said billing account number has already been determined to be valid.

3. The device of claim 2, wherein the device comprises a pay telephone station and wherein said circuitries are resident in said pay telephone station.

4. The device of claim 2, and further comprising circuitry for storing account numbers determined to be valid for use in subsequent billing of calls to a user.

5. The device of claim 4, and further comprising circuitry for storing at the device information relating to the duration of the calls for subsequent billing of the cost of the calls to the user.

6. The device of claim 5, wherein the device comprises a pay telephone station and wherein said circuitries are resident in said pay telephone station.

7. The device of claim 1, and further comprising:

circuitry associated with the device for determining the chargeable amount of time attributable to calls made by the user of the device;

circuitry associated with the device for receiving destination determining information input by the user;

circuitry associated with the device for creating a billing file containing information related to the amount and who is to be charged for the call; and

a first memory associated with the device for storing said billing file such that said billing file may be retrieved from the device in order that charges for the call can be billed to the user.

8. The device of claim 7, and further comprising:

a second memory associated with the device for the local storage of rate information; and

circuitry associated with the device responsive to said chargeable amount of time and said destination determining information for selecting a portion of said rate information relevant to the call and adding said portion to said billing file.

9. The device of claim 7 wherein said information related to the amount and who is to be charged for the call comprises said billing account number, said chargeable amount of time, said destination determining information and the time of day the call was placed.

10. The device of claim 7, wherein the device comprises a pay telephone station, said first and second memories and said circuitries resident within said pay telephone station to enable the placing of telephone calls, the storage of said billing files and the storage of valid billing account numbers to be accomplished within said pay telephone station.

11. A localized telecommunications device to be utilized by users in conjunction with a telecommunications network wherein users may utilize billing account numbers comprising:

circuitry for attempting to make a first telephone call to a first called party using a billing account number;

circuitry for determining if said billing account number is valid using the telecommunications network;

circuitry for creating a first connection path through the telecommunications network from the device to the first called party in order to place said first telephone call if the determination is made that said billing account number is a valid billing account number;

circuitry for storing said valid billing account number for a predetermined period of time;

circuitry for attempting to make an additional telephone call to an additional called party;

circuitry for receiving a new billing account number entered by the user in order to place said additional telephone call;

circuitry for determining if said new billing account number and said stored valid billing account number are the same; and

circuitry for creating an additional connection path through the telecommunications network from the device to the additional called party in order to place said additional telephone call if said new billing account number and said stored valid billing account number are determined to be the same.

12. The telecommunications device of claim 11, and further comprising:

circuitry for storing said valid billing account number for use in subsequent billing of the cost of the calls to the user such that said stored valid billing account number need not be revalidated prior to being used for said billing.

13. The telecommunications device of claim 11, wherein the device comprises a pay telephone station, said circuitries resident within said pay telephone station to enable the placing of telephone calls and the storage of valid billing account numbers to be accomplished within said pay telephone station.

14. A method of processing a telephone call for a user utilizing a localized telecommunications device in conjunction with a telecommunications network wherein the user may utilize a billing account number comprising the steps of:

storing the billing account number in a memory for a predetermined period of time if the billing account number is determined to be valid using the telecommunications network, such that the billing account number need not be revalidated during the predetermined period of time; and

polling the memory to determine if the billing account number has already been determined to be valid.

15. The method of claim 14, wherein the localized telecommunications device comprises a pay telephone station and wherein said steps are completed by the station.

16. The method of claim 14, and further comprising the step of storing account numbers determined to be valid for use in subsequent billing of calls to a user.

17. The method of claim 14, and further comprising the step of storing at the device information relating to the duration of the calls for subsequent billing of the cost of the calls to the user.

18. The method of claim 14, and further comprising the steps of:

storing rate information in a first memory resident in the device;

determining the chargeable amount of time attributable to calls made by users of the device;

receiving destination determining information input by the user into the device;

selecting a portion of the rate information relevant to the call depending on the chargeable amount of time and the destination determining information;

creating a billing file; and

storing the billing file in the device such that the billing file may be retrieved from the device in order that charges for the call can be billed to the user.

19. The method of claim 18, wherein the device comprises a pay telephone station and wherein said steps are completed by the station to enable the placing of calls, the storage of the billing files and the storage of valid billing account numbers to be accomplished within the pay telephone station.

20. A method of processing telephone calls for users utilizing a localized telecommunications device in conjunction with a telecommunications network wherein users may utilize billing account numbers comprising the steps of:

attempting to make a first telephone call to a first called party using the device and a billing account number;

determining if the billing account number is valid using the telecommunications network;

creating a first connection path through the telecommunication network from the device to the first called party in order to place the first telephone call if the billing account number is determined to be a valid billing account number;

storing the valid billing account number for a predetermined period of time;

attempting to make an additional telephone call to an additional called party using the device;

receiving a new billing account number entered by the user in order to place the additional telephone call;

determining if the new billing account number and the valid stored billing account number are the same; and

creating an additional connection path through the telecommunications network from the device, to the additional called party in order to place the additional telephone call if the new billing account number and the valid stored billing account number are determined to be the same.

21. The method of claim 20, and further comprising the step of storing the valid billing account number for use in subsequent billing of the cost of the calls to the user wherein the stored valid billing account number need not be revalidated prior to being used for the billing.

22. The method of claim 20, wherein the device comprises a pay telephone station and wherein said steps are completed by the station to enable the placing of calls, the storage of the billing files and the storage of valid billing account numbers to be accomplished within the pay telephone station.