US4885769A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Station controller for enhanced multi-line pick-up in centrex exchange telephone system
Assignee: Teltronics Inc
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Filing: 1988-12-23
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Granted: 1989-12-05
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Expires: 2008-12-23
Abstract
Abstract A telephone system employing a centrex exchange having multi-station pick-up groups wherein a station controller means is situated between the exchange and the centrex telephone stations and provides lamp control of the secondary stations of the pick-up groups, and wherein the centrex exchange provides control of the call transfer from the primary stations of the pick-up groups to the respective secondary stations.
Inventors
- 👤 John D. Beierle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:20
CPC Classifications
H; H04; H04Q; H04Q11/00; H04Q11/04; H04Q11/0428
Claims Analysis
Total Claims: 34
Claim 1
Independent Claim
213 words
A telephone system comprising: a plurality of telephone stations including one or more multi-station pick-up groups, each pick-up group having a primary station and one or more associated secondary stations for picking-up calls to the primary station, and each secondary station of a pick-up group including lamp means for indicating the status of the primary station of the pick-up group and means for generating a pick-up signal for initiating the pick-up of a call to the primary station of the pick-up group; a centrex exchange for managing the flow of telephone calls to and from said telephone stations, said centrex exchange being responsive to the pick-up signal generated by each secondary station of a pick-up group and including means for transferring a call from a primary station in a pick-up group to a secondary station in the pick-up group in response to a pick-up signal from the secondary station; and station controller means interposed between said telephone stations and said centrex exchange, said station controller means monitoring the status of the primary station of each pick-up group and generating a signal for controlling the state of the lamp means in each of the secondary stations of the pick-up group in dependence on the monitored status of the primary station of the pick-up group.
Claim 2
Dependent Claim
213 words
A telephone system comprising: a plurality of telephone stations including one or more multi-station pick-up groups, each pick-up group having a primary station and one or more associated secondary stations for picking-up calls to the primary station, and each secondary station of a pick-up group including lamp means for indicating the status of the primary station of the pick-up group and means for generating a pick-up signal for initiating the pick-up of a call to the primary station of the pick-up group; a centrex exchange for managing the flow of telephone calls to and from said telephone stations, said centrex exchange being responsive to the pick-up signal generated by each secondary station of a pick-up group and including means for transferring a call from a primary station in a pick-up group to a secondary station in the pick-up group in response to a pick-up signal from the secondary station; and station controller means interposed between said telephone stations and said centrex exchange, said station controller means monitoring the status of the primary station of each pick-up group and generating a signal for controlling the state of the lamp means in each of the secondary stations of the pick-up group in dependence on the monitored status of the primary station of the pick-up group.
Claim 3
Dependent Claim
26 words
A telephone system in accordance with claim 1 wherein: said station controller means couples the pick-up signal generated by each secondary station to said centrex exchange.
Claim 4
Dependent Claim
53 words
A telephone system in accordance with claim 1 wherein: each primary station includes a lamp means for indicating the status of that primary station; and said station controller means generates a signal for controlling the state the lamp means in each primary station in dependence on the monitored status of the primary station.
Claim 5
Dependent Claim
101 words
A telephone system in accordance with claim 1 wherein: said station controller means includes a plurality of station controller units each of which being associated with a number of said telephone stations, each station controller unit monitoring the status of each primary station included in its associated stations and each generating a signal for controlling the lamp means of each secondary station included in its associated stations of a pick-up group in dependence on the monitored status of the primary station of the pick-up group; and said system further comprises: local area network means for permitting communication amongst said controller units.
Claim 6
Dependent Claim
115 words
A telephone system in accordance with claim 4 wherein: the telephone stations in one or more of said pick-up groups are associated with a plurality of different station controller units; each station controller unit places on the local area network the status signal of each primary station of its associated stations which is in a pick-up group having one or more secondary stations not included in the associated stations of the controller unit; and each station controller unit is responsive to each status signal on the local area network which corresponds to a primary station of a multi-station pick-up group having one or more secondary stations included in the associated stations of the controller unit.
Claim 7
Dependent Claim
31 words
A telephone system in accordance with claim 5 wherein: each station controller unit places on the local area network the status signal of each primary station included in its associated stations.
Claim 8
Dependent Claim
31 words
A telephone system in accordance with claim 5 wherein: each station controller unit couples the pick-up signal generated by each secondary station included in its associated stations to the centrex exchange.
Claim 9
Dependent Claim
59 words
A telephone system in accordance with claim 7 wherein: each primary station includes a lamp means for indicating the status of the primary station; and each station controller unit generates a signal for controlling the state of the lamp means of each primary station included in its associated stations in dependence on the monitored status of the primary station.
Claim 10
Dependent Claim
33 words
A telephone system in accordance with claim 4 wherein: each station controller unit couples voice channel and control channel information between the telephone stations included in its associated stations and the centrex exchange.
Claim 11
Dependent Claim
53 words
A telephone system in accordance with claim 9 wherein: the voice channel and control channel information transmitted between each controller unit and its associated telephone stations is in digital message form and the voice channel and control channel information transmitted between each controller unit and the centrex exchange is in POTS signal form.
Claim 12
Dependent Claim
73 words
A telephone system in accordance with claim 9 wherein: each station controller unit in response to control channel information generated by actuation of one or more keys at a telephone station included in its associated stations, transmits control channel information to said centrex instructing said centrex to carry out multiple operations which would otherwise normally be carried out as a result of greater than said one or more key operations at said station.
Claim 13
Dependent Claim
48 words
A telephone system in accordance with claim 4 wherein: each station controller unit couples data channel information to and from one or more of the telephone stations included in its associated stations; and each station controller unit couples data channel information to and from the local area network.
Claim 14
Dependent Claim
250 words
A station controller for use in a telephone system, the telephone system comprising: a plurality of telephone stations including one or more multi-station pick-up groups, each pick-up group having a primary station and one or more associated secondary stations for picking-up calls to the primary station, and each secondary station of a pick-up group including lamp means for indicating the status of the primary station of the pick-up group and means for generating a pick-up signal for initiating the pick-up of a call to the primary station of the pick-up group; and a centrex exchange for managing the flow of telephone calls to and from said telephone stations, said centrex exchange being responsive to the pick-up signal generated by each secondary station of a pick-up group and including means for transferring a call from a primary station in a pick-up group to a secondary station in the pick-up group in response to a pick-up signal from the secondary station; the station controller being adapted to be interposed between associated ones of the telephone stations and said centrex and excluding means for transferring calls between its associated stations, the station controller including: means for monitoring the status of each primary station included in the associated stations and generating a status signal; and means for generating a signal for controlling the state of the lamp means in each secondary station included in the associated stations in dependence on the status of the primary station in the pick-up group of the secondary station.
Claim 15
Dependent Claim
250 words
A station controller for use in a telephone system, the telephone system comprising: a plurality of telephone stations including one or more multi-station pick-up groups, each pick-up group having a primary station and one or more associated secondary stations for picking-up calls to the primary station, and each secondary station of a pick-up group including lamp means for indicating the status of the primary station of the pick-up group and means for generating a pick-up signal for initiating the pick-up of a call to the primary station of the pick-up group; and a centrex exchange for managing the flow of telephone calls to and from said telephone stations, said centrex exchange being responsive to the pick-up signal generated by each secondary station of a pick-up group and including means for transferring a call from a primary station in a pick-up group to a secondary station in the pick-up group in response to a pick-up signal from the secondary station; the station controller being adapted to be interposed between associated ones of the telephone stations and said centrex and excluding means for transferring calls between its associated stations, the station controller including: means for monitoring the status of each primary station included in the associated stations and generating a status signal; and means for generating a signal for controlling the state of the lamp means in each secondary station included in the associated stations in dependence on the status of the primary station in the pick-up group of the secondary station.
Claim 16
Dependent Claim
31 words
A station controller in accordance with claim 13 further comprising: means responsive to a local area network circulating signals indicative of the status of one or more of said primary stations.
Claim 17
Dependent Claim
37 words
A station controller in accordance with claim 13 wherein: one or more secondary stations in said associated stations are in a pick-up group having a primary station exclusive of the primary stations included in said associated stations.
Claim 18
Independent Claim
223 words
A method of operating a telephone system comprising: providing a plurality of a telephone stations including: arranging the stations into one or more multi-station pick-up groups, each pick-up group having a primary station and one or more associated secondary stations for picking-up calls to the primary station; and providing each secondary station of a pick-up group with lamp means for indicating the status of the primary station of the pick-up group and with means for generating a pick-up signal for initiating the pick-up of a call to the primary station of the pick-up group; managing the flow of telephone calls to and from said telephone stations with a centrex exchange, said centrex exchange being responsive to the pick-up signal generated by each secondary station of a pick-up group and transferring a call from a primary station in a pick-up group to a secondary station in the pick-up group in response to a pick-up signal from the secondary station; and interposing a station controller means between said telephone stations and said centrex exchange, said station controller means monitoring the status of the primary station of each pick-up group and generating a signal for controlling the state of the lamp means in each of the secondary stations of the pick-up group in dependence on the monitored status of the primary station of the pick-up group.
Claim 19
Independent Claim
223 words
A method of operating a telephone system comprising: providing a plurality of a telephone stations including: arranging the stations into one or more multi-station pick-up groups, each pick-up group having a primary station and one or more associated secondary stations for picking-up calls to the primary station; and providing each secondary station of a pick-up group with lamp means for indicating the status of the primary station of the pick-up group and with means for generating a pick-up signal for initiating the pick-up of a call to the primary station of the pick-up group; managing the flow of telephone calls to and from said telephone stations with a centrex exchange, said centrex exchange being responsive to the pick-up signal generated by each secondary station of a pick-up group and transferring a call from a primary station in a pick-up group to a secondary station in the pick-up group in response to a pick-up signal from the secondary station; and interposing a station controller means between said telephone stations and said centrex exchange, said station controller means monitoring the status of the primary station of each pick-up group and generating a signal for controlling the state of the lamp means in each of the secondary stations of the pick-up group in dependence on the monitored status of the primary station of the pick-up group.
Claim 20
Dependent Claim
30 words
A method of operating a telephone system in accordance with claim 16 wherein: said station controller means couples the pick-up signal generated by each secondary station to said centrex exchange.
Claim 21
Dependent Claim
57 words
A method of operating a telephone system in accordance with claim 16 wherein: each primary station includes a lamp means for indicating the status of that primary station; and said station controller means generates a signal for controlling the state the lamp means in each primary station in dependence on the monitored status of the primary station.
Claim 22
Dependent Claim
113 words
A method of operating a telephone system in accordance with claim 16 wherein: said step of interposing said station controller means includes: providing a plurality of station controller units; associating each station controller unit with a number of said telephone stations so that each station controller unit monitors the status of each primary station included in its associated stations and each generates a signal for controlling the lamp means of each secondary station included in its associated stations of a pick-up group in dependence on the monitored status of the primary station of the pick-up group; and said method further comprises: providing local area network means for permitting communication amongst said controller units.
Claim 23
Dependent Claim
119 words
A method of operating a telephone system in accordance with claim 19 wherein: the telephone stations in one or more of said pick-up groups are associated with a plurality of different station controller units; each station controller unit places on the local area network the status signal of each primary station of its associated stations which is in a pick-up group having one or more secondary stations not included in the associated stations of the controller unit; and each station controller unit is responsive to each status signal on the local area network which corresponds to a primary station of a multi-station pick-up group having one or more secondary stations included in the associated stations of the controller unit.
Claim 24
Dependent Claim
35 words
A method of operating a telephone system in accordance with claim 20 wherein: each station controller unit places on the local area network the status signal of each primary station included in its associated stations.
Claim 25
Dependent Claim
35 words
A method of operating a telephone system in accordance with claim 20 wherein: each station controller unit couples the pick-up signal generated by each secondary station included in its associated stations to the centrex exchange.
Claim 26
Dependent Claim
59 words
A telephone system in accordance with claim 22 wherein: each primary station includes a lamp means for indicating the status of the primary station; and each station controller unit generates a signal for controlling the state of the lamp means of each primary station included in its associated stations in dependence on the monitored status of the primary station.
Claim 27
Dependent Claim
37 words
A method of operating a telephone system in accordance with claim 19 wherein: each station controller unit couples voice channel and control channel information between the telephone stations included in its associated stations and the centrex exchange.
Claim 28
Dependent Claim
57 words
A method of operating a telephone system in accordance with claim 24 wherein: the voice channel and control channel information transmitted between each controller unit and its associated telephone stations is in digital message form and the voice channel and control channel information transmitted between each controller unit and the centrex exchange is in POTS signal form.
Claim 29
Dependent Claim
76 words
A method operating a telephone system in accordance with claim 24 wherein: each station controller unit in response to control channel information generated by actuation of one or more keys at a telephone station included in its associated stations, transmits control channel information to said centrex instructing said centrex to carry out multiple operations which would otherwise normally be carried out as a result of greater than said one or more key operations at said station.
Claim 30
Dependent Claim
52 words
A method of operating a telephone system in accordance with claim 19 wherein: each station controller unit couples data channel information to and from one or more of the telephone stations included in its associated stations; and each station controller unit couples data channel information to and from the local area network.
Claim 31
Independent Claim
262 words
A method of operating a station controller for use in a telephone system, the telephone system comprising: a plurality of telephone stations including one or more multi-station pick-up groups, each pick-up group having a primary station and one or more associated secondary stations for picking-up calls to the primary station, and each secondary station of a pick-up group including lamp means for indicating the status of the primary station of the pick-up group and means for generating a pick-up signal for initiating the pick-up of a call to the primary station of the pick-up group; and a centrex exchange for managing the flow of telephone calls to and from said telephone stations, said centrex exchange being responsive to the pick-up signal generated by each secondary station of a pick-up group and including means for transferring a call from a primary station in a pick-up group to a secondary station in the pick-up group in response to a pick-up signal from the secondary station; the station controller being adapted to be interposed between associated ones of the telephone stations and said centrex and excluding means for transferring calls between its associated stations, the method of operating said station controller including: monitoring with said station controller the status of each primary station included in the associated stations and generating a status signal; and generating with said station controller a signal for controlling the state of the lamp means in each secondary station included in the associated stations in dependence on the status of the primary station in the pick-up group of the secondary station.
Claim 32
Independent Claim
262 words
A method of operating a station controller for use in a telephone system, the telephone system comprising: a plurality of telephone stations including one or more multi-station pick-up groups, each pick-up group having a primary station and one or more associated secondary stations for picking-up calls to the primary station, and each secondary station of a pick-up group including lamp means for indicating the status of the primary station of the pick-up group and means for generating a pick-up signal for initiating the pick-up of a call to the primary station of the pick-up group; and a centrex exchange for managing the flow of telephone calls to and from said telephone stations, said centrex exchange being responsive to the pick-up signal generated by each secondary station of a pick-up group and including means for transferring a call from a primary station in a pick-up group to a secondary station in the pick-up group in response to a pick-up signal from the secondary station; the station controller being adapted to be interposed between associated ones of the telephone stations and said centrex and excluding means for transferring calls between its associated stations, the method of operating said station controller including: monitoring with said station controller the status of each primary station included in the associated stations and generating a status signal; and generating with said station controller a signal for controlling the state of the lamp means in each secondary station included in the associated stations in dependence on the status of the primary station in the pick-up group of the secondary station.
Claim 33
Dependent Claim
37 words
A method of operating a station controller in accordance with claim 28 further comprising: responding with said station to a local area network circulating signals indicative of the status of one or more of said primary stations.
Claim 34
Dependent Claim
41 words
A method of operating a station controller in accordance with claim 28 wherein: one or more secondary stations in said associated stations are in a pick-up group having a primary station exclusive of the primary stations included in said associated stations.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-12-04 | 1993-06-05 | 1993-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-12-04 | 1997-06-05 | 1997-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-12-04 | 2001-06-05 | 2001-12-05 | $7700.00 | Window Closed / Lapsed |