US6456709B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for monitoring telephonic members and providing directory assistance
Assignee: Grape Technology Group Inc
•
Filing: 1997-03-13
•
Granted: 2002-09-24
•
Expires: 2017-03-13
Abstract
Abstract Telephone users desiring directory assistance services are connected via standard telephone procedures to a directory assistance provider, such as an operator. An operator provides the destination number and initiates a connection to that number. Once that connection is initiated, the connection is monitored for the occurrence of a predetermined condition, such as a busy signal. If no such condition is detected, the caller proceeds with the call in the normal manner. If, however, such a condition is detected, the caller is automatically transferred to a directory assistance provider for further help.
Inventors
- 👤 Patrick M. Cox
- 👤 A. Peter Powell
- 👤 Paul W. Filliger
- 👤 Michael A. Kepler
- 👤 Christopher A. Huey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:56
CPC Classifications
H; H04; H04M; H04M3/00; H04M3/42; H04M3/487; H04M3/493; H04M3/4931; H04M3/432; H04M3/50; H04M3/53; H04M3/533; H04M3/53333; H04M3/53341; H04M2203/00; H04M2203/65; H04M2203/652; H04M2242/00; H04M2242/22; H04M3/42025; H04M3/42034; H04M3/42059; H04M3/54
Claims Analysis
Total Claims: 70
Claim 1
Independent Claim
146 words
A method of providing directory assistance services to a customer, comprising: receiving a call from the customer on an inbound channel; eliciting a directory assistance request from the customer; searching a database containing telephone numbers for search results including a destination telephone number that satisfies the directory assistance request; allocating an outbound channel for attempting to establish a connection to a destination telephone associated with the destination telephone number; monitoring the outbound channel using a signal processing device; detecting a connection status signal on the outbound channel before the destination telephone answers; analyzing by the signal processing device the connection status signal to determine if the connection status signal indicates a network communication problem; and when it is determined that the communication status signal indicates a network communication problem, automatically connecting the customer to a directory assistance provider, and offering a selected service to the customer.
Claim 2
Independent Claim
146 words
A method of providing directory assistance services to a customer, comprising: receiving a call from the customer on an inbound channel; eliciting a directory assistance request from the customer; searching a database containing telephone numbers for search results including a destination telephone number that satisfies the directory assistance request; allocating an outbound channel for attempting to establish a connection to a destination telephone associated with the destination telephone number; monitoring the outbound channel using a signal processing device; detecting a connection status signal on the outbound channel before the destination telephone answers; analyzing by the signal processing device the connection status signal to determine if the connection status signal indicates a network communication problem; and when it is determined that the communication status signal indicates a network communication problem, automatically connecting the customer to a directory assistance provider, and offering a selected service to the customer.
Claim 3
Dependent Claim
19 words
The method of claim 1 further comprising applying a DTMF detector to the inbound channel to detect customer input.
Claim 4
Dependent Claim
15 words
The method of claim 2 wherein the DTMF detector is applied until the customer disconnects.
Claim 5
Dependent Claim
14 words
The method of claim 1 wherein the call is originated from a wireless telephone.
Claim 6
Dependent Claim
32 words
The method of claim 1 further comprising: receiving call origination data on the inbound channel; and verifying the authority of the customer in attempting to establish a connection to the destination telephone.
Claim 7
Dependent Claim
27 words
The method of claim 1 further comprising terminating the attempt to establish a connection to the destination telephone before connecting the customer to the directory assistance provider.
Claim 8
Dependent Claim
24 words
The method of claim 1 further comprising informing the customer of the network communication problem before connecting the customer to the directory assistance provider.
Claim 9
Dependent Claim
35 words
The method of claim 1 further comprising: placing the call into a call distribution system before connecting the customer to the directory assistance provider, the directory assistance provider being specified by the call distribution system.
Claim 10
Dependent Claim
19 words
The method of claim 8 wherein the call is placed into the call distribution system with an assigned priority.
Claim 11
Dependent Claim
18 words
The method of claim 1 wherein the selected service includes conveying the destination telephone number to the customer.
Claim 12
Dependent Claim
21 words
The method of claim 1 wherein the selected service includes transmitting the destination telephone number to the customer's alphanumeric communication device.
Claim 13
Dependent Claim
16 words
The method of claim 1 wherein the selected service includes transferring the customer to an operator.
Claim 14
Dependent Claim
26 words
The method of claim 1 wherein the selected service includes recording a message to be delivered to a destination party associated with the destination telephone number.
Claim 15
Dependent Claim
13 words
The method of claim 1 wherein the directory assistance provider includes an operator.
Claim 16
Dependent Claim
14 words
The method of claim 1 wherein the directory assistance provider includes a voice server.
Claim 17
Independent Claim
159 words
A method of providing directory assistance services to a customer, comprising: receiving a call from the customer on an inbound chancel; eliciting a directory assistance request from the customer; searching a database containing telephone numbers for search results including a destination telephone number that satisfies the directory assistance request; allocating an outbound channel for attempting to establish a connection to a destination telephone associated with the destination telephone number; monitoring the outbound channel using a signal processing device; detecting a connection status six on the outbound channel; analyzing by the signal processing device the connection status signal to determine whether the connection status signal is a ring-no-answer signal; and when it is determined that the connection status signal is a ring-no-answer signal, automatically transferring the customer to a directory assistance provider while continuing the attempt to establish a connection to the destination telephone over the outbound channel and continuing to monitor the outbound channel using the signal processing device.
Claim 18
Independent Claim
159 words
A method of providing directory assistance services to a customer, comprising: receiving a call from the customer on an inbound chancel; eliciting a directory assistance request from the customer; searching a database containing telephone numbers for search results including a destination telephone number that satisfies the directory assistance request; allocating an outbound channel for attempting to establish a connection to a destination telephone associated with the destination telephone number; monitoring the outbound channel using a signal processing device; detecting a connection status six on the outbound channel; analyzing by the signal processing device the connection status signal to determine whether the connection status signal is a ring-no-answer signal; and when it is determined that the connection status signal is a ring-no-answer signal, automatically transferring the customer to a directory assistance provider while continuing the attempt to establish a connection to the destination telephone over the outbound channel and continuing to monitor the outbound channel using the signal processing device.
Claim 19
Dependent Claim
19 words
The method of claim 16 further comprising applying a DTMF detector to the inbound channel to detect customer input.
Claim 20
Dependent Claim
15 words
The method of claim 17 wherein the DTMF detector is applied until the customer disconnects.
Claim 21
Dependent Claim
14 words
The method of claim 16 wherein the call is originated from a wireless telephone.
Claim 22
Dependent Claim
32 words
The method of claim 16 further comprising: receiving call origination data on the inbound channel; and verifying the authority of the customer in attempting to establish a connection to the destination telephone.
Claim 23
Dependent Claim
16 words
The method of claim 16 further comprising providing the directory assistance provider with the search results.
Claim 24
Dependent Claim
86 words
The method of claim 16 further comprising presenting the customer with a menu of directory assistance options, wherein the menu of directory assistance options includes one or more of the following: conveying the destination telephone number to the customer; transmitting the destination telephone number to the customer's alphanumeric communication device; transferring the customer to a directory assistance operator; continuing to monitor the outbound channel using the signal processing device; and recording a message to be delivered to a destination party associated with the destination telephone number.
Claim 25
Dependent Claim
13 words
The method of claim 16 wherein the directory assistance provider includes an operator.
Claim 26
Dependent Claim
14 words
The method of claim 16 wherein the directory assistance provider includes a voice server.
Claim 27
Independent Claim
152 words
A method of providing directory assistance services to a customer, comprising: receiving a call from the customer on an inbound channel; eliciting a directory assistance request from the customer; searching a database containing telephone numbers for search results including a destination telephone number that satisfies the directory assistance request; allocating an outbound channel for attempting to establish a connection to a destination telephone associated with the destination telephone number; monitoring the outbound channel using a signal processing device; detecting a connection status signal on the outbound channel; analyzing by the signal processing device the connection status signal to determine whether the connection status signal is a busy signal; and when it is determined that the detected connection status signal is a busy signal, terminating the connection attempt to the destination telephone over the outbound channel, automatically transferring the customer to a directory assistance provider, and offering a selected service to the customer.
Claim 28
Independent Claim
152 words
A method of providing directory assistance services to a customer, comprising: receiving a call from the customer on an inbound channel; eliciting a directory assistance request from the customer; searching a database containing telephone numbers for search results including a destination telephone number that satisfies the directory assistance request; allocating an outbound channel for attempting to establish a connection to a destination telephone associated with the destination telephone number; monitoring the outbound channel using a signal processing device; detecting a connection status signal on the outbound channel; analyzing by the signal processing device the connection status signal to determine whether the connection status signal is a busy signal; and when it is determined that the detected connection status signal is a busy signal, terminating the connection attempt to the destination telephone over the outbound channel, automatically transferring the customer to a directory assistance provider, and offering a selected service to the customer.
Claim 29
Dependent Claim
19 words
The method of claim 25 further comprising applying a DTMF detector to the inbound channel to detect customer input.
Claim 30
Dependent Claim
15 words
The method of claim 26 wherein the DTMF detector is applied until the customer disconnects.
Claim 31
Dependent Claim
14 words
The method of claim 25 wherein the call is originated from a wireless telephone.
Claim 32
Dependent Claim
32 words
The method of claim 25 further comprising: receiving call origination data on the inbound channel; and verifying the authority of the customer in attempting to establish a connection to the destination telephone.
Claim 33
Dependent Claim
16 words
The method of claim 25 further comprising providing the directory assistance provider with the search results.
Claim 34
Dependent Claim
18 words
The method of claim 25 wherein the selected service includes conveying the destination telephone number to the customer.
Claim 35
Dependent Claim
21 words
The method of claim 25 wherein the selected service includes transmitting the destination telephone number to the customer's alphanumeric communication device.
Claim 36
Dependent Claim
16 words
The method of claim 25 wherein the selected service includes transferring the customer to an operator.
Claim 37
Dependent Claim
26 words
The method of claim 25 wherein the selected service includes recording a message to be delivered to a destination party associated with the destination telephone number.
Claim 38
Dependent Claim
13 words
The method of claim 25 wherein the directory assistance provider includes an operator.
Claim 39
Dependent Claim
14 words
The method of claim 25 wherein the directory assistance provider includes a voice server.
Claim 40
Independent Claim
152 words
A method of providing directory assistance services to a customer comprising: receiving a call from the customer on an inbound channel; eliciting a directory assistance request from the customer; searching a database containing telephone numbers for search results including a destination telephone number that satisfies the directory assistance request; verifying the authority of the customer to attempt to establish a connection to the destination telephone; retrieving the destination telephone number from the database; allocating an outbound channel for attempting to establish a connection to a destination telephone associated with the destination telephone number; outdialing the destination telephone number; analyzing communication on the outbound channel using a signal processing device; detecting a connection status condition on the outbound channel, the connection status condition indicating a network communication problem; and automatically connecting the customer to a directory assistance provider and offering a selected service to the customer after detection of the connection status condition.
Claim 41
Independent Claim
152 words
A method of providing directory assistance services to a customer comprising: receiving a call from the customer on an inbound channel; eliciting a directory assistance request from the customer; searching a database containing telephone numbers for search results including a destination telephone number that satisfies the directory assistance request; verifying the authority of the customer to attempt to establish a connection to the destination telephone; retrieving the destination telephone number from the database; allocating an outbound channel for attempting to establish a connection to a destination telephone associated with the destination telephone number; outdialing the destination telephone number; analyzing communication on the outbound channel using a signal processing device; detecting a connection status condition on the outbound channel, the connection status condition indicating a network communication problem; and automatically connecting the customer to a directory assistance provider and offering a selected service to the customer after detection of the connection status condition.
Claim 42
Dependent Claim
19 words
The method of claim 37 further comprising applying a DTMF detector to the inbound channel to detect customer input.
Claim 43
Dependent Claim
14 words
The method of claim 37 wherein the call is originated from a wireless phone.
Claim 44
Dependent Claim
14 words
The method of claim 37 wherein the directory assistance provider includes a voice server.
Claim 45
Dependent Claim
21 words
The method of claim 40 further comprising presenting the customer by the voice server with a menu of directory assistance options.
Claim 46
Dependent Claim
15 words
The method of claim 37 further comprising informing the customer of the network communication problem.
Claim 47
Dependent Claim
46 words
The method of claim 37 further comprising: upon a successful connection attempt to the destination telephone, connecting the customer to a voice server; presenting the customer with a menu of directory assistance options; and monitoring the inbound channel with a DTMF detector for a customer input.
Claim 48
Dependent Claim
35 words
The method of claim 37 further comprising placing the call into a call distribution system before connecting the customer to the directory assistance provider, the directory assistance provider being specified by the call distribution system.
Claim 49
Dependent Claim
19 words
The method of claim 44 wherein the call is placed into the call distribution system with an assigned priority.
Claim 50
Dependent Claim
92 words
The method of claim 37 further comprising presenting the customer with a menu of directory assistance options when the customer is connected to the directory assistance provider, said menu including one or more of the following options: conveying the destination telephone number to the customer; transferring the customer to a directory assistance operator; transmitting the destination telephone number to the customer's alphanumeric communication device; continuing to monitor the outbound channel with the signal processing device; and recording a message to be delivered to a destination party associated with the destination telephone number.
Claim 51
Dependent Claim
128 words
A directory assistance system for providing directory assistance services to a customer caller, comprising: a plurality of inbound channels for receiving customer calls; a plurality of outbound channels for attempting to establish connections to destination telephones; a switch platform having at least one signal processing device for analyzing and detecting connection status conditions of network communication problems on the plurality of outbound channels; and a server for searching directory assistance databases for search results including destination telephone numbers that satisfy directory assistance requests, the switch platform automatically connecting a customer call on an inbound channel to a directory assistance provider offering a selected service to a caller of the customer call after detection, by the signal processing device, of a connection status condition of a network communication problem.
Claim 52
Dependent Claim
128 words
A directory assistance system for providing directory assistance services to a customer caller, comprising: a plurality of inbound channels for receiving customer calls; a plurality of outbound channels for attempting to establish connections to destination telephones; a switch platform having at least one signal processing device for analyzing and detecting connection status conditions of network communication problems on the plurality of outbound channels; and a server for searching directory assistance databases for search results including destination telephone numbers that satisfy directory assistance requests, the switch platform automatically connecting a customer call on an inbound channel to a directory assistance provider offering a selected service to a caller of the customer call after detection, by the signal processing device, of a connection status condition of a network communication problem.
Claim 53
Dependent Claim
22 words
The directory assistance system of claim 47 further comprising a DTMF detector for monitoring and detecting customer input on the inbound channel.
Claim 54
Dependent Claim
29 words
The directory assistance system of claim 47 further comprising: a memory for storing the search results; and a transport for transferring the search results to the directory assistance provider.
Claim 55
Dependent Claim
136 words
A directory assistance system for providing directory assistance access to a customer caller, comprising: a plurality of inbound channels for receiving customer calls; a plurality of outbound channels for attempting to establish connections to destination telephones; a switch platform having at least one signal processing device for analyzing and detecting connection status conditions of ring-no-answer on the plurality of outbound channels; and a server for searching directory assistance databases for search results including destination telephone numbers that satisfy directory assistance requests, the switch platform automatically connecting a customer call on an inbound channel to a directory assistance provider upon detection by the signal processing device of a ring-no-answer connection status condition on an outbound channel, the signal processing device continuing to monitor the outbound channel after the customer call is connected to the directory assistance provider.
Claim 56
Dependent Claim
136 words
A directory assistance system for providing directory assistance access to a customer caller, comprising: a plurality of inbound channels for receiving customer calls; a plurality of outbound channels for attempting to establish connections to destination telephones; a switch platform having at least one signal processing device for analyzing and detecting connection status conditions of ring-no-answer on the plurality of outbound channels; and a server for searching directory assistance databases for search results including destination telephone numbers that satisfy directory assistance requests, the switch platform automatically connecting a customer call on an inbound channel to a directory assistance provider upon detection by the signal processing device of a ring-no-answer connection status condition on an outbound channel, the signal processing device continuing to monitor the outbound channel after the customer call is connected to the directory assistance provider.
Claim 57
Dependent Claim
22 words
The directory assistance system of claim 50 further comprising a DTMF detector for monitoring and detecting customer input on the inbound channel.
Claim 58
Dependent Claim
29 words
The directory assistance system of claim 50 further comprising: a memory for storing the search results; and a transport for transferring the search results to the directory assistance provider.
Claim 59
Dependent Claim
117 words
A directory assistance system for providing directory assistance services to a customer caller, comprising: a plurality of inbound channels for receiving customer calls; a plurality of outbound channels for attempting to establish connections to destination telephones; a switch platform having at least one signal processing device for analyzing and detecting busy signals on the plurality of outbound channels; and a server for searching directory assistance databases for search results including destination telephone numbers that satisfy directory assistance requests, the switch platform automatically connecting a customer call on an inbound channel to a directory assistance provider offering a selected service to a caller of the customer call upon detection, by the signal processing device, of a busy signal.
Claim 60
Dependent Claim
117 words
A directory assistance system for providing directory assistance services to a customer caller, comprising: a plurality of inbound channels for receiving customer calls; a plurality of outbound channels for attempting to establish connections to destination telephones; a switch platform having at least one signal processing device for analyzing and detecting busy signals on the plurality of outbound channels; and a server for searching directory assistance databases for search results including destination telephone numbers that satisfy directory assistance requests, the switch platform automatically connecting a customer call on an inbound channel to a directory assistance provider offering a selected service to a caller of the customer call upon detection, by the signal processing device, of a busy signal.
Claim 61
Dependent Claim
22 words
The directory assistance system of claim 53 further comprising a DTMF detector for monitoring and detecting customer input on the inbound channel.
Claim 62
Dependent Claim
29 words
The directory assistance system of claim 53 further comprising: a memory for storing the search results; and a transport for transferring the search results to the directory assistance provider.
Claim 63
Independent Claim
126 words
A method of providing directory assistance services to a customer caller, comprising: receiving a call from the customer caller on an inbound channel; allocating an outbound channel for communications with a destination telephone associated with a destination telephone number; connecting the inbound channel with the outbound channel to establish a connection connecting the custom caller's call to the destination telephone; monitoring the connection after the customer caller's call is connected to the destination telephone; detecting a disconnection of the destination telephone from the connection; monitoring the inbound channel for a period of time after the destination telephone disconnects; and if the customer caller does not disconnect within the period of time after the destination telephone disconnects, automatically connecting the customer caller to a directory assistance provider.
Claim 64
Independent Claim
126 words
A method of providing directory assistance services to a customer caller, comprising: receiving a call from the customer caller on an inbound channel; allocating an outbound channel for communications with a destination telephone associated with a destination telephone number; connecting the inbound channel with the outbound channel to establish a connection connecting the custom caller's call to the destination telephone; monitoring the connection after the customer caller's call is connected to the destination telephone; detecting a disconnection of the destination telephone from the connection; monitoring the inbound channel for a period of time after the destination telephone disconnects; and if the customer caller does not disconnect within the period of time after the destination telephone disconnects, automatically connecting the customer caller to a directory assistance provider.
Claim 65
Dependent Claim
33 words
The method of claim 56 wherein the disconnection of the destination telephone is detected by detecting a bit transition indicating that the destination telephone went from an off-hook status to an on-hook status.
Claim 66
Dependent Claim
13 words
The method of claim 56 wherein the directory assistance provider includes an operator.
Claim 67
Dependent Claim
14 words
The method of claim 56 wherein the directory assistance provider includes a voice server.
Claim 68
Dependent Claim
21 words
The method of claim 56 further comprising providing, by the directory assistance provider, the customer caller with selected directory assistance options.
Claim 69
Dependent Claim
31 words
The method of claim 56 further comprising the directory assistance provider offering a service to the customer caller, wherein the service comprises communicating the destination telephone number to the customer caller.
Claim 70
Dependent Claim
34 words
The method of claim 59 further comprising the directory assistance provider offering a service to the customer caller, wherein the service comprises the voice server communicating the destination telephone number to the customer caller.
References Cited (Backward Citations)
US837894A
Cited
US4696028A
Cited
US4922519A
Cited
US4959855A
Cited
US4817129A
Cited
US4979206A
Cited
US4908850A
Cited
US4908850B1
Cited
US4932042A
Cited
US5056134A
Cited
US5157718A
Cited
US5222120A
Cited
US5414754A
Cited
US5181237A
Cited
US5163083A
Cited
US5063591A
Cited
US5187740A
Cited
US5418844A
Cited
US5353336A
Cited
US5517560A
Cited
US5479488A
Cited
US5511111A
Cited
US5737700A
Cited
US5797092A
Cited
US5689547A
Cited
US5850433A
Cited
US5768513A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2005-09-23 | 2006-03-25 | 2006-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2009-09-23 | 2010-03-25 | 2010-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2013-09-23 | 2014-03-25 | 2014-09-24 | $7700.00 | Window Closed / Lapsed |