Claims Analysis
Total Claims: 39
Claim 1
Independent Claim
164 words
A method of providing a directory assistance call completion service to a wireless communication service subscriber comprising: receiving a request for directory assistance from a wireless communication terminal at a mobile communications switching office; forwarding data identifying the wireless communication terminal from the mobile communications switching office to an operator service system; establishing a landline communication link between the mobile communications switching office and the operator service system to provide two way communications between the wireless communication terminal and the operator service system; receiving information from the wireless communication terminal identifying a particular listing from a directory of listings; retrieving a destination number corresponding to the identified listing; receiving a request for completion of a communication link between the wireless communication terminal and a station identified by the destination number; establishing a landline communication link to provide a complete communication connection between the wireless communication terminal and the identified station; and recording the identity of the wireless communication terminal in the operator service system.
Claim 2
Independent Claim
164 words
A method of providing a directory assistance call completion service to a wireless communication service subscriber comprising: receiving a request for directory assistance from a wireless communication terminal at a mobile communications switching office; forwarding data identifying the wireless communication terminal from the mobile communications switching office to an operator service system; establishing a landline communication link between the mobile communications switching office and the operator service system to provide two way communications between the wireless communication terminal and the operator service system; receiving information from the wireless communication terminal identifying a particular listing from a directory of listings; retrieving a destination number corresponding to the identified listing; receiving a request for completion of a communication link between the wireless communication terminal and a station identified by the destination number; establishing a landline communication link to provide a complete communication connection between the wireless communication terminal and the identified station; and recording the identity of the wireless communication terminal in the operator service system.
Claim 3
Dependent Claim
38 words
A method of providing a directory assistance call completion service as in claim 1, further comprising using the data identifying the wireless communication terminal to form a billing record indicating that the subscriber requested directory assistance call completion.
Claim 4
Dependent Claim
50 words
A method of providing a directory assistance call completion service as in claim 2, wherein the billing step comprises: forwarding the billing record to an operator of the mobile communication switching office; and including charges for the call completion in a bill for wireless communication services provided to the subscriber.
Claim 5
Dependent Claim
59 words
A method of providing a directory assistance call completion service as in claim 1, wherein the wireless communication terminal is a cellular telephone, and the mobile communication switching office is a mobile telephone switching office (MTSO), further comprising the step of establishing a wireless communication link between the cellular telephone and a cell cite antenna connected to the MTSO.
Claim 6
Dependent Claim
56 words
A method of providing a directory assistance call completion service as in claim 1, wherein the steps of forwarding data and establishing a landline communication link between the mobile communications switching office and the operator service system are both performed via a dedicated trunk connected between the mobile communications switching office and the operator service system.
Claim 7
Dependent Claim
23 words
A method of providing a directory assistance call completion service as in claim 5, wherein the dedicated trunk utilizes Feature Group D signaling.
Claim 8
Dependent Claim
42 words
A method of providing a directory assistance call completion service as in claim 1, further comprising: recording receipt of the request for completion from the identified wireless communication terminal in the operator service system; and calculating charges for said landline communication link.
Claim 9
Dependent Claim
34 words
A method of providing a directory assistance call completion service as in claim 1, wherein the identified station is a telephone station, and said landline communication link is established via a switched telephone network.
Claim 10
Dependent Claim
105 words
A method of providing a directory assistance call completion service as in claim 1, further comprising the step of using the data identifying the wireless communication terminal to determine if the subscriber has subscribed to a completion service, wherein if the subscriber has subscribed to a completion service the step of receiving a request for completion of a communication link comprises determining whether or not the subscriber has terminated communications at the wireless communication terminal within a set time period, the operator service system interpreting a failure of the subscriber to terminate within the set period as said request for completion of a communication link.
Claim 11
Dependent Claim
44 words
A method of providing a directory assistance call completion service as in claim 1, wherein the step of receiving a request for completion of a communication link comprises receiving a signal indicating that the subscriber dialed a predetermined digit on the wireless communication terminal.
Claim 12
Dependent Claim
38 words
A method of providing a directory assistance call completion service as in claim 1, further comprising the step of providing an announcement to the subscriber, the announcement including a prompt instructing the subscriber how to request call completion.
Claim 13
Dependent Claim
32 words
A method of providing a directory assistance call completion service as in claim 11, wherein the announcement is an audio message and further includes a spoken announcement of the retrieved destination number.
Claim 14
Dependent Claim
51 words
A method of providing a directory assistance call completion service as in claim 1, further comprising performing an eligibility check to determine if call completion is available, wherein the request for completion is received and the landline communication link is established only if the check indicates that call completion is available.
Claim 15
Dependent Claim
82 words
A method of providing a directory assistance call completion service as in claim 13, wherein: the steps of forwarding data and establishing a landline communication link between the mobile communications switching office and the operator position switching system are both performed via a dedicated trunk connected between the mobile communications switching office and the operator position switching system, and the step of performing an eligibility check comprises comparing data corresponding to the dedicated trunk to a portion of the retrieved destination number.
Claim 16
Independent Claim
179 words
A system for providing a directory assistance call completion service to a subscriber to a wireless communication service offered via a mobile communications controller, said system comprising: an operator service system (OSS), including at least one operator position terminal, an announcement system and a data base of directory listings; and a dedicated trunk connected between the mobile communications switching office and the OSS, said dedicated trunk: (i) carrying data identifying a wireless communication terminal, which has requested directory assistance, from the mobile communications switching office to the OSS, and (ii) carrying information signals between the mobile communications switching office and the OSS sufficient to provide two way communications between the wireless communication terminal and the OSS; wherein the OSS includes means responsive to the data carried by the dedicated trunk and a request for call completion from the wireless communication terminal received via the dedicated trunk for establishing a communication link between the mobile communications switching office and a station identified in a requested directory listing, to permit two-way communications between the wireless communication terminal and the identified station.
Claim 17
Independent Claim
179 words
A system for providing a directory assistance call completion service to a subscriber to a wireless communication service offered via a mobile communications controller, said system comprising: an operator service system (OSS), including at least one operator position terminal, an announcement system and a data base of directory listings; and a dedicated trunk connected between the mobile communications switching office and the OSS, said dedicated trunk: (i) carrying data identifying a wireless communication terminal, which has requested directory assistance, from the mobile communications switching office to the OSS, and (ii) carrying information signals between the mobile communications switching office and the OSS sufficient to provide two way communications between the wireless communication terminal and the OSS; wherein the OSS includes means responsive to the data carried by the dedicated trunk and a request for call completion from the wireless communication terminal received via the dedicated trunk for establishing a communication link between the mobile communications switching office and a station identified in a requested directory listing, to permit two-way communications between the wireless communication terminal and the identified station.
Claim 18
Dependent Claim
60 words
A system as in claim 15, wherein the OSS further includes means for performing an eligibility check using data identifying the dedicated trunk and data from the requested directory listing, and the means responsive to the data establish the communication link only if the data identifying the dedicated trunk or the data from the requested directory listing meets predefined criteria.
Claim 19
Dependent Claim
31 words
A system as in claim 15, wherein the OSS further includes means responsive to the data identifying the wireless communication terminal to record detailed accounting data regarding the request for completion.
Claim 20
Dependent Claim
25 words
A system as in claim 15, wherein the OSS provides switched telephone communications between the dedicated trunk and the at least one operator position terminal.
Claim 21
Dependent Claim
21 words
A system as in claim 18, wherein the OSS provides switched telephone communications between the dedicated trunk and the identified station.
Claim 22
Dependent Claim
16 words
A system as in claim 15, wherein the dedicated trunk utilizes Feature Group D type signaling.
Claim 23
Independent Claim
226 words
A system for providing a directory assistance call completion service to a subscriber to a wireless communication service, comprising: a wireless communication terminal; a base station for sending and receiving wireless communication signals to and from the wireless communication terminal; a mobile communications switching office for providing switched landline connections to the base station; an operator service system (OSS), including at least one operator position terminal, an announcement system and a data base of directory listings; and a dedicated trunk connected between the mobile communications switching office and the OSS, said mobile communications switching office responding to a request for directory assistance from the wireless communication terminal and in response thereto: (i) forwarding data identifying the wireless communication terminal to the OSS via the dedicated trunk, and (ii) providing a connection between the base station and the OSS via the dedicated trunk, to provide two way communications between the wireless communication terminal and the OSS; wherein the OSS includes: (a) means, responsive to the data forwarded via the dedicated trunk and a request for call completion from the wireless communication terminal received via the dedicated trunk, for establishing a communication link between the mobile communications switching office and the identified station, to permit two-way communications between the wireless communication terminal and the identified station; and (b) means for recording the identification of the wireless communication terminal.
Claim 24
Independent Claim
226 words
A system for providing a directory assistance call completion service to a subscriber to a wireless communication service, comprising: a wireless communication terminal; a base station for sending and receiving wireless communication signals to and from the wireless communication terminal; a mobile communications switching office for providing switched landline connections to the base station; an operator service system (OSS), including at least one operator position terminal, an announcement system and a data base of directory listings; and a dedicated trunk connected between the mobile communications switching office and the OSS, said mobile communications switching office responding to a request for directory assistance from the wireless communication terminal and in response thereto: (i) forwarding data identifying the wireless communication terminal to the OSS via the dedicated trunk, and (ii) providing a connection between the base station and the OSS via the dedicated trunk, to provide two way communications between the wireless communication terminal and the OSS; wherein the OSS includes: (a) means, responsive to the data forwarded via the dedicated trunk and a request for call completion from the wireless communication terminal received via the dedicated trunk, for establishing a communication link between the mobile communications switching office and the identified station, to permit two-way communications between the wireless communication terminal and the identified station; and (b) means for recording the identification of the wireless communication terminal.
Claim 25
Dependent Claim
42 words
A system as in claim 21, wherein said base station and said mobile communications switching office are elements of a cellular telephone system servicing a plurality of cellular telephone terminals, and said wireless communication terminal is one of the cellular telephone terminals.
Claim 26
Dependent Claim
34 words
A system as in claim 21, wherein said means for establishing a landline communication link connects to a switched telephone network and establish the communication link via at least one landline of that network.
Claim 27
Dependent Claim
15 words
A system as in claim 21, wherein the dedicated trunk uses Feature Group D signaling.
Claim 28
Dependent Claim
21 words
A system as in claim 21, wherein the means for recording also records details of the connection to the identified station.
Claim 29
Independent Claim
169 words
A system for providing a directory assistance call completion service to a terminal, comprising: a communications switching system providing switched communication services to said terminal; a directory assistance service system including a data base of directory listings; and a dedicated trunk using Feature Group D signaling connected between the communications switching system and the directory assistance service system, wherein in response to dialing of a directory assistance number on said terminal, said communications switching system (i) provides data identifying said terminal to said directory assistance service system via said dedicated trunk using Feature Group D signaling, and (ii) provides a communication link between said terminal and said directory assistance service system via said dedicated trunk using Feature Group D signaling; and wherein the directory assistance service system includes: (a) means, responsive to the data forwarded via the dedicated trunk for establishing a communication link to an identified station, to permit two-way communications between the terminal and the identified station, and (b) means for recording the identity of the terminal.
Claim 30
Independent Claim
169 words
A system for providing a directory assistance call completion service to a terminal, comprising: a communications switching system providing switched communication services to said terminal; a directory assistance service system including a data base of directory listings; and a dedicated trunk using Feature Group D signaling connected between the communications switching system and the directory assistance service system, wherein in response to dialing of a directory assistance number on said terminal, said communications switching system (i) provides data identifying said terminal to said directory assistance service system via said dedicated trunk using Feature Group D signaling, and (ii) provides a communication link between said terminal and said directory assistance service system via said dedicated trunk using Feature Group D signaling; and wherein the directory assistance service system includes: (a) means, responsive to the data forwarded via the dedicated trunk for establishing a communication link to an identified station, to permit two-way communications between the terminal and the identified station, and (b) means for recording the identity of the terminal.
Claim 31
Dependent Claim
40 words
A system for providing a directory assistance call completion service as in claim 26, wherein the means for recording also records the identity of the communications switching system based on identification of the dedicated trunk using Feature Group D signaling.
Claim 32
Dependent Claim
48 words
A system for providing a directory assistance call completion service as in claim 26, wherein the terminal is a wireless communication terminal and the communications switching system comprises a mobile communication switching office for providing two-way wireless communications to the terminal and switched connections to landline communication circuits.
Claim 33
Dependent Claim
43 words
A system for providing a directory assistance call completion service as in claim 28, wherein the wireless communication terminal is a cellular telephone station and the communications switching system comprises at least one cell cite antenna connected to the mobile communication switching office.
Claim 34
Dependent Claim
51 words
A system for providing a directory assistance call completion service as in claim 26, wherein the means for establishing a communication link to the identified station connects to a switched telephone network and provides said communication link to the identified station via at least one landline of the switched telephone network.
Claim 35
Independent Claim
187 words
A system for providing a directory assistance call completion service to a wireless communication terminal, comprising: a wireless communications system selectively providing communication services to said wireless communication terminal; a directory assistance service system, including a data base of directory listings; and a dedicated trunk connected between a landline interface of the wireless communications system and the directory assistance service system, wherein in response to dialing of a directory assistance number on said wireless communication terminal, said wireless communications system (i) provides data identifying said wireless communication terminal to said directory assistance service via said dedicated trunk, and (ii) provides a communication link between said wireless communication terminal and said directory assistance service system via said dedicated trunk; and wherein the directory assistance service system includes: (a) means, responsive to the data forwarded via the dedicated trunk and a request for call completion from said wireless communication terminal received via the dedicated trunk, for establishing a communication link to the identified station, to permit two-way communications between the wireless communication terminal and the identified station, and (b) means for recording the identity of the wireless communication terminal.
Claim 36
Independent Claim
187 words
A system for providing a directory assistance call completion service to a wireless communication terminal, comprising: a wireless communications system selectively providing communication services to said wireless communication terminal; a directory assistance service system, including a data base of directory listings; and a dedicated trunk connected between a landline interface of the wireless communications system and the directory assistance service system, wherein in response to dialing of a directory assistance number on said wireless communication terminal, said wireless communications system (i) provides data identifying said wireless communication terminal to said directory assistance service via said dedicated trunk, and (ii) provides a communication link between said wireless communication terminal and said directory assistance service system via said dedicated trunk; and wherein the directory assistance service system includes: (a) means, responsive to the data forwarded via the dedicated trunk and a request for call completion from said wireless communication terminal received via the dedicated trunk, for establishing a communication link to the identified station, to permit two-way communications between the wireless communication terminal and the identified station, and (b) means for recording the identity of the wireless communication terminal.
Claim 37
Dependent Claim
23 words
A system for providing a directory assistance call completion service as in claim 31, wherein the dedicated trunk utilizes Feature Group D signaling.
Claim 38
Dependent Claim
48 words
A system for providing a directory assistance call completion service as in claim 31, wherein the directory assistance service system comprises: a plurality of operator position terminals; and an operator services system for providing switched connections between the dedicated trunk and selected ones of the operator position terminals.
Claim 39
Dependent Claim
64 words
A system for providing a directory assistance call completion service as in claim 31, wherein the directory assistance service system comprises: means for providing audio announcements; and an operator services system (OSS) switch for selectively providing a switched connection between the dedicated trunk and the means for providing audio announcements to send a selected one of said audio announcements to the wireless communication terminal.