US6442256B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
System and method for establishing a call path through a private network
Assignee: Nokia of America Corp
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Filing: 1999-02-02
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Granted: 2002-08-27
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Expires: 2019-02-02
Abstract
Abstract A system and method for utilizing suppressed ringing with a plurality of communication devices. The system creates a suppressed ringing signal, at a remote computer, for at least one of the plurality of communication devices, implements a protocol to direct the suppressed ringing signal to the communication device through a private network and transmits the suppressed ringing signal from the remote computer, through the private network, to the communication device.
Inventors
- 👤 Stuart M. Garland
- 👤 Lila N. Russ
- 👤 David B. Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:05
CPC Classifications
H; H04; H04Q; H04Q3/00; H04Q3/58; H04Q3/62; H04L; H04L12/00; H04L12/28; H04L12/46; H04L12/4633; H04M; H04M3/00; H04M3/42; H04M3/50; H04M3/53; H04M3/537; H04M7/00; H04M7/14; H04Q2213/00; H04Q2213/13093; H04Q2213/13178; H04Q2213/1318; H04Q2213/1322; H04Q2213/13384
Claims Analysis
Total Claims: 25
Claim 1
Independent Claim
85 words
A method for utilizing suppressed ringing signalling with a plurality of communication devices, the method comprising the steps of: creating a signal, at a remote computer, for at least one of the plurality of communication devices; executing a protocol to direct the signal through a call path utilizing suppressed ringing signalling through a private network to the at least one communication device; and transmitting the signal from the remote computer through the private network via the call path to the at least one communication device.
Claim 2
Independent Claim
85 words
A method for utilizing suppressed ringing signalling with a plurality of communication devices, the method comprising the steps of: creating a signal, at a remote computer, for at least one of the plurality of communication devices; executing a protocol to direct the signal through a call path utilizing suppressed ringing signalling through a private network to the at least one communication device; and transmitting the signal from the remote computer through the private network via the call path to the at least one communication device.
Claim 3
Dependent Claim
73 words
The method of claim 1 , wherein the step of executing the protocol further includes the steps of: transmitting the signal to a central office switch; establishing a call path utilizing suppressed ringing from the remote computer, through the central office switch, through the private network, to the at least one communication device; and sending a reply signal from the central office switch to the remote computer indicating that the call path exists.
Claim 4
Dependent Claim
82 words
The method of claim 2 , wherein the step of establishing the call path further includes the steps of: transmitting a notification signal to the private network, from the central office switch, that identifies the signal and the at least one communication device; establishing a call path utilizing suppressed ringing from the private network to the at least one communication device; and sending a private network reply signal from the private network to the central office indicating that the call path exists.
Claim 5
Dependent Claim
50 words
The method of claim 1 , wherein the private network is at least one of: (a) a private branch exchange, (b) a virtual private exchange, (c) a multi-button key set switch, (d) an ISDN multi-point switch, (e) a wireless switch, (f) a local area network, and (g) a residential gateway.
Claim 6
Dependent Claim
24 words
The method of claim 1 , further including the steps of creating a message signal and transmitting the message signal to a service platform.
Claim 7
Dependent Claim
31 words
The method of claim 5 , wherein the service platform is at least one of: (a) a unified messaging platform, (b) a paging system, and (c) a public safety answering position.
Claim 8
Dependent Claim
29 words
The method of claim 1 , wherein the communication device is at least one of: (a) a telephonic communication device, (b) a programmable non-telephonic device, and (c) a computer.
Claim 9
Independent Claim
85 words
A system for utilizing suppressed ringing signalling with a plurality of communication devices, the system comprising: a private network; means for creating a signal, at a remote computer, for at least one of the plurality of communication devices; a protocol to direct the signal through a call path utilizing suppressed ringing signalling to the at least one communication device through the private network; and a transmitter for transmitting the signal through the private network via the call path to the at least one communication device.
Claim 10
Independent Claim
85 words
A system for utilizing suppressed ringing signalling with a plurality of communication devices, the system comprising: a private network; means for creating a signal, at a remote computer, for at least one of the plurality of communication devices; a protocol to direct the signal through a call path utilizing suppressed ringing signalling to the at least one communication device through the private network; and a transmitter for transmitting the signal through the private network via the call path to the at least one communication device.
Claim 11
Dependent Claim
72 words
The system of claim 8 , wherein the protocol further includes: means for transmitting the signal to a central office switch; means for establishing a call path utilizing suppressed ringing from the remote computer, through the central office switch, through the private network, to the at least one communication device; and means for sending a reply signal from the central office switch to the remote computer indicating that the call path exists.
Claim 12
Dependent Claim
82 words
The system of claim 9 , wherein the establishing means further includes: a transmitter for transmitting a notification signal to the private network, from the central office switch, that identifies the signal and the at least one communication device; means for establishing a call path utilizing suppressed ringing from the private network to the at least one communication device; and means for sending a private network reply signal from the private network to the central office indicating that the call path exists.
Claim 13
Dependent Claim
50 words
The system of claim 8 , wherein the private network is at least one of: (a) a private branch exchange, (b) a virtual private exchange, (c) a multi-button key set switch, (d) an ISDN multi-point switch, (e) a wireless switch, (f) a local area network, and (g) a residential gateway.
Claim 14
Independent Claim
86 words
A system for utilizing suppressed ringing signalling with a plurality of communication devices, the system comprising: a private network; a signal generator to generate a signal, at a remote computer, for at least one of the plurality of communication devices; a protocol to direct the signal through a call path utilizing suppressed ringing signalling to at least one communication device through the private network; and a transmitter to transmit the signal through the private network via the call path to the at least one communication device.
Claim 15
Independent Claim
86 words
A system for utilizing suppressed ringing signalling with a plurality of communication devices, the system comprising: a private network; a signal generator to generate a signal, at a remote computer, for at least one of the plurality of communication devices; a protocol to direct the signal through a call path utilizing suppressed ringing signalling to at least one communication device through the private network; and a transmitter to transmit the signal through the private network via the call path to the at least one communication device.
Claim 16
Dependent Claim
76 words
The system of claim 12 further including: a remote computer transmitter to transmit the signal to a central office switch; a router for establishing a call path utilizing suppressed ringing from the remote computer, through the central office switch, through the private network, to the at least one communication device; and a central office reply transmitter for sending a reply signal from the central office switch to the remote computer indicating that the call path exists.
Claim 17
Dependent Claim
91 words
The system of claim 13 , wherein the router further includes: a central office notification transmitter for transmitting a notification signal to the private network, from the central office switch, that identifies the signal and the at least one communication device; a private network router for establishing a call path utilizing suppressed ringing from the private network to the at least one communication device; and a private network reply transmitter for sending a private network reply signal from the private network to the central office indicating that the call path exists.
Claim 18
Dependent Claim
50 words
The system of claim 14 , wherein the private network is at least one of: (a) a private branch exchange, (b) a virtual private exchange, (c) a multi-button key set switch, (d) an ISDN multi-point switch, (e) a wireless switch, (f) a local area network, and (g) a residential gateway.
Claim 19
Dependent Claim
27 words
The system of claim 12 , wherein the protocol requests the private network to suppress ringing for the communication path to the at least one termination device.
Claim 20
Dependent Claim
30 words
The method of claim 1 , wherein the step of executing comprises requesting the private network to suppress ringing for the communication path to the at least one termination device.
Claim 21
Independent Claim
60 words
A method comprising the steps of: establishing a communication path utilizing suppressed ringing call set-up signalling from an origination device through a private network to at least one termination device; transmitting a signal from the origination device to the at least one termination device via the communication path, such that ringing is suppressed at the at least one termination device.
Claim 22
Independent Claim
60 words
A method comprising the steps of: establishing a communication path utilizing suppressed ringing call set-up signalling from an origination device through a private network to at least one termination device; transmitting a signal from the origination device to the at least one termination device via the communication path, such that ringing is suppressed at the at least one termination device.
Claim 23
Dependent Claim
30 words
The method of claim 18 , wherein the step of establishing comprises requesting the private network to suppress ringing for the communication path to the at least one termination device.
Claim 24
Independent Claim
76 words
A method comprising the steps of: establishing a communication path utilizing suppressed ringing call set-up from an origination device through a private network to at least one termination device, wherein at least one device in the communication path is part of the public switched telephone network; transmitting a signal from the origination device to the at least one termination device via the communication path, such that ringing is suppressed at the at least one termination device.
Claim 25
Independent Claim
76 words
A method comprising the steps of: establishing a communication path utilizing suppressed ringing call set-up from an origination device through a private network to at least one termination device, wherein at least one device in the communication path is part of the public switched telephone network; transmitting a signal from the origination device to the at least one termination device via the communication path, such that ringing is suppressed at the at least one termination device.
References Cited (Backward Citations)
US4533792A
Cited
US5384622A
Cited
US5602911A
Cited
US5802155A
Cited
US5737400A
Cited
US5897607A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2005-08-26 | 2006-02-25 | 2006-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2009-08-26 | 2010-02-25 | 2010-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2013-08-26 | 2014-02-25 | 2014-08-27 | $7700.00 | Window Closed / Lapsed |