Patent US5873032A successfully refreshed from Google Patents.
US5873032A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and system for providing directory assistance services during attempt to complete customer or after call termination via an alphanumeric page
Assignee: Grape Technology Group Inc
•
Filing: 1996-03-22
•
Granted: 1999-02-16
•
Expires: 2016-03-22
Abstract
Abstract A mobile telephone, or personal communication services subscriber who wishes directory assistance services is connected in the conventional manner to an operator who identifies a destination telephone number desired by the subscriber. As known in the prior art, the operator then initiates a call connecting the subscriber to the destination telephone number. In a preferred embodiment, the operator locates a desired destination telephone number in a computer database, and can select automatic dialing of the located number. Further, rather than dropping all further involvement with the call, the preferred embodiment of the present invention continually monitors the connection thereby established for a predetermined DTMF signal issued by the customer, such as that obtained by pressing the "*" button. If such a signal is detected, the customer is transferred to a directory assistance operator, who can then provide whatever further assistance is needed (e.g., providing further directory assistance). If a busy signal or non-answering party is detected, a customer is given a plurality of options including leaving a recorded message or page, or a predetermined alphanumeric message or page for the called party. In this case, the system automatically tries, repeatedly, to deliver the recorded message or page and, optionally, confirms successful or failed message delivery to the calling party.
Inventors
- 👤 Patrick M. Cox
- 👤 Adrian P. Powell
- 👤 Paul W. Filliger
- 👤 Michael A. Kepler
- 👤 Timothy A. Timmins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:54
CPC Classifications
H; H04; H04M; H04M3/00; H04M3/60; H04M3/42; H04M3/487; H04M3/493; H04M3/4931; H04M3/50; H04M3/51; H04W; H04W4/00; H04W4/16; H04W4/24; H04W76/00; H04W76/10; H04W8/00; H04W8/18; H04M15/00; H04M2201/00; H04M2201/40; H04M2201/60; H04M2207/00; H04M2207/18; H04M2215/00; H04M2215/32; H04M2242/00; H04M2242/22; H04M3/42025; H04M3/42034; H04M3/42059; H04M3/42085; H04M3/42102; H04M3/424; H04M3/48; H04M3/4933; H04M3/4935; H04M3/523; H04M3/53; H04M3/533; H04M3/58; H04M7/00; H04M7/12; H04Q; H04Q3/00; H04Q3/72; H04W4/12
Claims Analysis
Total Claims: 31
Claim 1
Independent Claim
254 words
An enhanced method of providing telephone directory assistance service at a directory assistance center, comprising the steps: (a) receiving a customer call from a calling customer using a customer telephone; (b) connecting the calling customer to a directory assistance operator; (c) locating a destination telephone number of a desired party wanted by the calling customer in a computer database; (d) initiating a telephone call between the calling customer and a destination telephone having the destination telephone number responsive to operator selection of the destination telephone number; (e) monitoring said telephone call for a ringing condition of a predetermined call status duration; (f) after said predetermined call status duration of the ringing condition has been detected, muting the ringing signal for the calling customer while continuing to attempt to complete the telephone call between the calling customer telephone and the destination telephone; (g) while the ringing signal is muted, playing a recorded menu of options for the calling customer, the recorded menu allowing the calling customer to select from a plurality of options with a predetermined caller input signal; (h) monitoring said telephone call for either call completion or said predetermined caller input signal issued by the calling customer responsive to said recorded menu; (i) if said predetermined caller input signal is detected, taking action based on said predetermined caller input signal issued by the calling customer; and (j) if call completion is detected, ceasing to play said recorded menu and allowing the call between the calling customer telephone and the destination telephone to proceed.
Claim 2
Dependent Claim
254 words
An enhanced method of providing telephone directory assistance service at a directory assistance center, comprising the steps: (a) receiving a customer call from a calling customer using a customer telephone; (b) connecting the calling customer to a directory assistance operator; (c) locating a destination telephone number of a desired party wanted by the calling customer in a computer database; (d) initiating a telephone call between the calling customer and a destination telephone having the destination telephone number responsive to operator selection of the destination telephone number; (e) monitoring said telephone call for a ringing condition of a predetermined call status duration; (f) after said predetermined call status duration of the ringing condition has been detected, muting the ringing signal for the calling customer while continuing to attempt to complete the telephone call between the calling customer telephone and the destination telephone; (g) while the ringing signal is muted, playing a recorded menu of options for the calling customer, the recorded menu allowing the calling customer to select from a plurality of options with a predetermined caller input signal; (h) monitoring said telephone call for either call completion or said predetermined caller input signal issued by the calling customer responsive to said recorded menu; (i) if said predetermined caller input signal is detected, taking action based on said predetermined caller input signal issued by the calling customer; and (j) if call completion is detected, ceasing to play said recorded menu and allowing the call between the calling customer telephone and the destination telephone to proceed.
Claim 3
Dependent Claim
30 words
The method of claim 1 further comprising the steps of: after playing said recorded menu of options, returning said ringing signal to its pre-muted volume level; and repeating steps (e)-(j).
Claim 4
Dependent Claim
85 words
The method of claim 1 wherein the initiating step comprises selecting one of the following options: leaving a recorded voice message for a desired party, leaving a pre-determined alphanumeric message for the desired party, leaving a dictated message for the desired party, calling the desired party back every N-minutes, where N-minutes is chosen by the calling customer, leaving a recorded voice page for the desired party, leaving a pre-determined alphanumeric page for the desired party, hanging up, or being returned to a directory assistance operator.
Claim 5
Dependent Claim
62 words
The method of claim 1 further comprising: determining whether the calling customer wishes to record a voice message for a non-answering party which will be delivered at a later time, and if so, terminating said telephone call to the destination telephone, and allowing the calling customer to record the voice message to be delivered to the non-answering party at a later time.
Claim 6
Dependent Claim
26 words
The method of claim 4 which further includes allowing the calling customer to determine how many attempts will be made to deliver the recorded voice message.
Claim 7
Dependent Claim
26 words
The method of claim 4 which further includes calling the calling customer back at a later time to confirm successful or failed recorded voice message delivery.
Claim 8
Dependent Claim
15 words
The method of claim 4 where the recorded voice message is a recorded voice page.
Claim 9
Dependent Claim
62 words
The method of claim 1 further comprising: determining whether the calling customer wishes to leave an alphanumeric message for a non-answering party which will be delivered at a later time, and if so, terminating said telephone call to the destination telephone, and allowing the calling party to leave an alphanumeric message to be delivered to the non-answering party at a later time.
Claim 10
Dependent Claim
24 words
The method of claim 8 in which the alphanumeric message is created by the directory assistance center from voice dictation by the calling customer.
Claim 11
Dependent Claim
19 words
The method of claim 8 in which the alphanumeric message is selected from a predetermined set of alphanumeric messages.
Claim 12
Dependent Claim
14 words
The method of claim 8 in which the alphanumeric message is an alphanumeric page.
Claim 13
Dependent Claim
25 words
The method of claim 8 which further includes calling the calling party back at a later time to confirm successful or failed alphanumeric message delivery.
Claim 14
Dependent Claim
25 words
The method of claim 8 which further includes allowing the calling customer to determine how many attempts will be made to deliver the alphanumeric message.
Claim 15
Dependent Claim
46 words
The method of claim 1 further comprising: determining whether said predetermined caller input signal is a return-to-operator signal, and if so, reassigning an operator to the calling customer, playing a return greeting for the calling customer, and re-connecting the calling customer to a directory assistance operator.
Claim 16
Dependent Claim
21 words
The method of claim 14 wherein the return-to-operator signal is a DTMF tone for the star key on a telephonic keypad.
Claim 17
Dependent Claim
20 words
The method of claim 1 in which the predetermined caller input signal is a voice response from the calling customer.
Claim 18
Dependent Claim
17 words
The method of claim 1 in which the predetermined caller input signal is a DTMF tone response.
Claim 19
Dependent Claim
17 words
The method of claim 1 which includes continuously monitoring said telephone call using a dedicated monitoring device.
Claim 20
Independent Claim
122 words
A method of providing directory assistance service at a directory assistance center, where the directory assistance center is in communication with a calling customer, and the calling customer is identified at the directory assistance center by a calling customer telephone number, the method comprising: locating a destination telephone number for the calling customer; initiating a telephonic connection between the calling customer and a destination telephone having the destination telephone number; monitoring the telephonic connection for a termination signal from the calling customer; and upon detection of the termination signal, sending an alphanumeric page from the directory assistance center to the calling customer telephone number, said page including the destination telephone number and name of a party associated with the destination telephone number.
Claim 21
Independent Claim
122 words
A method of providing directory assistance service at a directory assistance center, where the directory assistance center is in communication with a calling customer, and the calling customer is identified at the directory assistance center by a calling customer telephone number, the method comprising: locating a destination telephone number for the calling customer; initiating a telephonic connection between the calling customer and a destination telephone having the destination telephone number; monitoring the telephonic connection for a termination signal from the calling customer; and upon detection of the termination signal, sending an alphanumeric page from the directory assistance center to the calling customer telephone number, said page including the destination telephone number and name of a party associated with the destination telephone number.
Claim 22
Dependent Claim
15 words
The method of claim 19 where the page is sent with a predetermined paging protocol.
Claim 23
Dependent Claim
17 words
The method of claim 20 where the predetermined paging protocol supports transmission of numeric and alphanumeric pages.
Claim 24
Dependent Claim
15 words
The method of claim 20 where the predetermined paging protocol supports transmission of digital information.
Claim 25
Independent Claim
106 words
A method of providing directory assistance to a calling customer, the customer having a telephonic device for receiving and storing pages, the method comprising: receiving a directory assistance call at a directory assistance center from the calling customer; identifying a destination telephone number of a destination party; establishing a connection between the calling customer and the destination party; and upon termination of the connection by the calling customer, sending an alphanumeric page from the directory assistance center to be stored in the calling customer's telephonic device, said alphanumeric page including the destination telephone number and name of the destination party associated with the destination telephone number.
Claim 26
Independent Claim
106 words
A method of providing directory assistance to a calling customer, the customer having a telephonic device for receiving and storing pages, the method comprising: receiving a directory assistance call at a directory assistance center from the calling customer; identifying a destination telephone number of a destination party; establishing a connection between the calling customer and the destination party; and upon termination of the connection by the calling customer, sending an alphanumeric page from the directory assistance center to be stored in the calling customer's telephonic device, said alphanumeric page including the destination telephone number and name of the destination party associated with the destination telephone number.
Claim 27
Dependent Claim
31 words
The method of claim 23 further comprising: retrieving the alphanumeric page stored in the calling customer telephonic device; and calling the called party using the information contained within the retrieved page.
Claim 28
Dependent Claim
16 words
The method of claim 23 where the alphanumeric page is sent with a predetermined paging protocol.
Claim 29
Dependent Claim
17 words
The method of claim 25 where the predetermined paging protocol supports transmission of numeric and alphanumeric pages.
Claim 30
Dependent Claim
15 words
The method of claim 26 where the predetermined paging protocol supports transmission of digital information.
Claim 31
Dependent Claim
15 words
The method of claim 23 where the calling customer telephonic device is a mobile telephone.
References Cited (Backward Citations)
US4112257A
Cited
US4640986A
Cited
US4608460A
Cited
US4677609A
Cited
US4777646A
Cited
US4959855A
Cited
US4979206A
Cited
US4908850A
Cited
US4908850B1
Cited
US4908825A
Cited
JPH0217752A
Cited
US4958368A
Cited
US4965821A
Cited
US4932042A
Cited
US5056134A
Cited
US5109401A
Cited
US5095503A
Cited
US4979207A
Cited
US5222120A
Cited
US5369684A
Cited
US5163083A
Cited
US5181237A
Cited
US5063591A
Cited
US5148472A
Cited
US5588042A
Cited
US5187740A
Cited
US5450476A
Cited
US5515285A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-02-15 | 2002-08-17 | 2003-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-02-15 | 2006-08-17 | 2007-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-02-15 | 2010-08-17 | 2011-02-16 | $7700.00 | Window Closed / Lapsed |