Patent US3289818A successfully refreshed from Google Patents.
Patent US5581607A successfully refreshed from Google Patents.
US5581607A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Customized, billing-controlled call bridging system
Assignee: Intel Corp
•
Filing: 1994-06-06
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Granted: 1996-12-03
•
Expires: 2014-06-06
Abstract
Abstract Method and apparatus for providing customized, billing-controlled call bridging services through a bridging node which includes a node interface for connection through incoming and outgoing telephone trunks to a carrier switch of a public switched network, an audio peripheral for recording, playing, and analyzing audio signals, and a node controller for controlling operation of the node interface and the audio peripheral.
Inventors
- 👤 Charles T. Richardson, Jr.
- 👤 Kevin L. Austin
- 👤 Samuel F. Billingsley, III
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:00
CPC Classifications
H; H04; H04M; H04M15/00; H04M15/70; H04M15/745; H04M15/08; H04M15/47; H04M15/88; H04M3/00; H04M3/22; H04M3/2281; H04M3/36; H04M3/38; H04M3/382; H04M3/42; H04M3/4228; H04M3/487; H04M3/4872; H04M3/4878; H04M3/493; H04M3/50; H04M3/527; H04M3/53; H04M3/533; H04M3/53325; H04Q; H04Q3/00; H04Q3/0016; H04M2215/00; H04M2215/01; H04M2215/0108; H04M2215/0116; H04M2215/0148; H04M2215/62; H04M2242/00; H04M2242/22; H04M3/42025; H04M3/42034; H04M3/42042; H04M3/42059; H04M3/42085; H04M3/42102; H04M3/42221; H04M3/436; H04M3/51; H04M7/00; H04Q2213/00; H04Q2213/13091; H04Q2213/13095; H04Q2213/13103; H04Q2213/13106; H04Q2213/1313; H04Q2213/13204; H04Q2213/1324; H04Q2213/13299; H04Q2213/1337; H04Q2213/13376; H04Q2213/13377; H04Q3/72
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
171 words
A method of bridging a call between an origination telephone having an origination number and a destination telephone having a destination number, said method comprising the steps of: connecting a self-controlled bridging node to a telecommunications switch of a public switched network; receiving the call at the bridging node through a first communication path from the telecommunications switch, including receiving the origination number and the destination number, wherein the origination number is generated automatically within the public switched network upon initiation of the call; forcing the call to be a collect call, including the steps of calling the destination number from the bridging node, including a step of transmitting the destination number through a second communication path from the bridging node to the telecommunications switch, and transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; and bridging together the first communication path and the second communication path by the bridging node to provide a connection between the origination telephone and the destination telephone.
Claim 2
Independent Claim
171 words
A method of bridging a call between an origination telephone having an origination number and a destination telephone having a destination number, said method comprising the steps of: connecting a self-controlled bridging node to a telecommunications switch of a public switched network; receiving the call at the bridging node through a first communication path from the telecommunications switch, including receiving the origination number and the destination number, wherein the origination number is generated automatically within the public switched network upon initiation of the call; forcing the call to be a collect call, including the steps of calling the destination number from the bridging node, including a step of transmitting the destination number through a second communication path from the bridging node to the telecommunications switch, and transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; and bridging together the first communication path and the second communication path by the bridging node to provide a connection between the origination telephone and the destination telephone.
Claim 3
Independent Claim
187 words
A method of bridging a call between an origination telephone having an origination number and a destination telephone having a destination number, said method comprising the steps of: connecting a self-controlled bridging node to a telecommunications switch of a public switched network; receiving the call at the bridging node through a first communication path from the telecommunications switch, including receiving the origination number and the destination number, wherein the origination number is generated automatically within the public switched network upon initiation of the call; comparing the origination number to an origination number table to control access to the bridging node; forcing the call to be a collect call, including the steps of calling the destination number from the bridging node, including a step of transmitting the destination number through a second communication path from the bridging node to the telecommunications switch, and transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; and bridging together the first communication path and the second communication path by the bridging node to provide a connection between the origination telephone and the destination telephone.
Claim 4
Independent Claim
187 words
A method of bridging a call between an origination telephone having an origination number and a destination telephone having a destination number, said method comprising the steps of: connecting a self-controlled bridging node to a telecommunications switch of a public switched network; receiving the call at the bridging node through a first communication path from the telecommunications switch, including receiving the origination number and the destination number, wherein the origination number is generated automatically within the public switched network upon initiation of the call; comparing the origination number to an origination number table to control access to the bridging node; forcing the call to be a collect call, including the steps of calling the destination number from the bridging node, including a step of transmitting the destination number through a second communication path from the bridging node to the telecommunications switch, and transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; and bridging together the first communication path and the second communication path by the bridging node to provide a connection between the origination telephone and the destination telephone.
Claim 5
Independent Claim
189 words
A method of bridging a call between an origination telephone having an origination number and a destination telephone having a destination number, said method comprising the steps of: connecting a self-controlled bridging node to a telecommunications switch of a public switched network; receiving the call at the bridging node through a first communication path from the telecommunications switch, including receiving the origination number and the destination number; forcing the call to be a collect call, including the steps of calling the destination number from the bridging node, including a step of transmitting the destination number through a second communication path from the bridging node to the telecommunications switch, and transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; and bridging together the first communication path and the second communication path by the bridging node to provide a connection between the origination telephone and the destination telephone, wherein the origination number is received at the bridging node before calling the destination number from the bridging node and before any prompts or tones are transmitted from the bridging node to the origination telephone.
Claim 6
Independent Claim
189 words
A method of bridging a call between an origination telephone having an origination number and a destination telephone having a destination number, said method comprising the steps of: connecting a self-controlled bridging node to a telecommunications switch of a public switched network; receiving the call at the bridging node through a first communication path from the telecommunications switch, including receiving the origination number and the destination number; forcing the call to be a collect call, including the steps of calling the destination number from the bridging node, including a step of transmitting the destination number through a second communication path from the bridging node to the telecommunications switch, and transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; and bridging together the first communication path and the second communication path by the bridging node to provide a connection between the origination telephone and the destination telephone, wherein the origination number is received at the bridging node before calling the destination number from the bridging node and before any prompts or tones are transmitted from the bridging node to the origination telephone.
Claim 7
Independent Claim
201 words
A method of bridging a call between an origination telephone having an origination number and a destination telephone having a destination number, said method comprising the steps of: connecting a self-controlled bridging node to a telecommunications switch of a public switched network; receiving the call at the bridging node through a first communication path from the telecommunications switch, including receiving the destination number; transmitting a prompt from the bridging node to the origination telephone requesting input of a personal identification number; receiving at the bridging node the personal identification number from the origination telephone; comparing at the bridging node the origination number to an origination number table to control access to the bridging node; forcing the call to be a collect call, including the steps of calling the destination number from the bridging node, including a step of transmitting the destination number through a second communication path from the bridging node to the telecommunications switch, and transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; and bridging together the first communication path and the second communication path by the bridging node to provide a connection between the origination telephone and the destination telephone.
Claim 8
Independent Claim
201 words
A method of bridging a call between an origination telephone having an origination number and a destination telephone having a destination number, said method comprising the steps of: connecting a self-controlled bridging node to a telecommunications switch of a public switched network; receiving the call at the bridging node through a first communication path from the telecommunications switch, including receiving the destination number; transmitting a prompt from the bridging node to the origination telephone requesting input of a personal identification number; receiving at the bridging node the personal identification number from the origination telephone; comparing at the bridging node the origination number to an origination number table to control access to the bridging node; forcing the call to be a collect call, including the steps of calling the destination number from the bridging node, including a step of transmitting the destination number through a second communication path from the bridging node to the telecommunications switch, and transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; and bridging together the first communication path and the second communication path by the bridging node to provide a connection between the origination telephone and the destination telephone.
Claim 9
Independent Claim
164 words
A method of bridging a call between an origination telephone having an origination number and a destination telephone having a destination number, said method comprising the steps of: connecting a self-controlled bridging node to a telecommunications switch of a public switched network; receiving the call at the bridging node through a first communication path from the telecommunications switch, including receiving the destination number; forcing the call to be a collect call, including the steps of calling the destination number from the bridging node, including a step of transmitting the destination number through a second communication path from the bridging node to the telecommunications switch, and transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; bridging together the first communication path and the second communication path by the bridging node to provide a connection between the origination telephone and the destination telephone; and recording conversation at the bridging node between the origination telephone and the destination telephone.
Claim 10
Independent Claim
164 words
A method of bridging a call between an origination telephone having an origination number and a destination telephone having a destination number, said method comprising the steps of: connecting a self-controlled bridging node to a telecommunications switch of a public switched network; receiving the call at the bridging node through a first communication path from the telecommunications switch, including receiving the destination number; forcing the call to be a collect call, including the steps of calling the destination number from the bridging node, including a step of transmitting the destination number through a second communication path from the bridging node to the telecommunications switch, and transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; bridging together the first communication path and the second communication path by the bridging node to provide a connection between the origination telephone and the destination telephone; and recording conversation at the bridging node between the origination telephone and the destination telephone.
Claim 11
Independent Claim
178 words
A method of bridging a call between an origination telephone having an origination number and a destination telephone having a destination number, said method comprising the steps of: connecting a self-controlled bridging node to a telecommunications switch of a public switched network; receiving the call at the bridging node through a first communication path from the telecommunications switch, including receiving the destination number; forcing the call to be a collect call, including the steps of calling the destination number from the bridging node, including a step of transmitting the destination number through a second communication path from the bridging node to the telecommunications switch, and transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; bridging together the first communication path and the second communication path by the bridging node to provide a connection between the origination telephone and the destination telephone; accepting at the bridging node a monitoring call through the telecommunications switch from a monitor telephone; and connecting at the bridging node the monitor telephone to the origination telephone.
Claim 12
Independent Claim
178 words
A method of bridging a call between an origination telephone having an origination number and a destination telephone having a destination number, said method comprising the steps of: connecting a self-controlled bridging node to a telecommunications switch of a public switched network; receiving the call at the bridging node through a first communication path from the telecommunications switch, including receiving the destination number; forcing the call to be a collect call, including the steps of calling the destination number from the bridging node, including a step of transmitting the destination number through a second communication path from the bridging node to the telecommunications switch, and transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; bridging together the first communication path and the second communication path by the bridging node to provide a connection between the origination telephone and the destination telephone; accepting at the bridging node a monitoring call through the telecommunications switch from a monitor telephone; and connecting at the bridging node the monitor telephone to the origination telephone.
Claim 13
Dependent Claim
155 words
A call bridging apparatus for bridging a call from an origination telephone having an origination number to a destination telephone having a destination number, said apparatus comprising: means for receiving the call through a first communication path with a telecommunications switch of a public switched network, said means for receiving including, means for receiving the origination number from the telecommunications switch, and means for analyzing the origination number to control access to said call bridging apparatus; means for forcing the call to be a collect call, said means for forcing including, means for initiating a call to the destination telephone through a second communication path with the telecommunications switch, and means for transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; and means for bridging together the first communication path and the second communication path to provide a connection between the origination telephone and the destination telephone.
Claim 14
Dependent Claim
155 words
A call bridging apparatus for bridging a call from an origination telephone having an origination number to a destination telephone having a destination number, said apparatus comprising: means for receiving the call through a first communication path with a telecommunications switch of a public switched network, said means for receiving including, means for receiving the origination number from the telecommunications switch, and means for analyzing the origination number to control access to said call bridging apparatus; means for forcing the call to be a collect call, said means for forcing including, means for initiating a call to the destination telephone through a second communication path with the telecommunications switch, and means for transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; and means for bridging together the first communication path and the second communication path to provide a connection between the origination telephone and the destination telephone.
Claim 15
Dependent Claim
139 words
A call bridging apparatus for bridging a call from an origination telephone having an origination number to a destination telephone having a destination number, said apparatus comprising: means for receiving the call through a first communication path with a telecommunications switch of a public switched network; means for forcing the call to be a collect call, said means for forcing including, means for initiating a call to the destination telephone through a second communication path with the telecommunications switch, and means for transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; means for bridging together the first communication path and the second communication path to provide a connection between the origination telephone and the destination telephone; and means for recording audio signals transmitted between the origination telephone and the destination telephone.
Claim 16
Dependent Claim
139 words
A call bridging apparatus for bridging a call from an origination telephone having an origination number to a destination telephone having a destination number, said apparatus comprising: means for receiving the call through a first communication path with a telecommunications switch of a public switched network; means for forcing the call to be a collect call, said means for forcing including, means for initiating a call to the destination telephone through a second communication path with the telecommunications switch, and means for transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; means for bridging together the first communication path and the second communication path to provide a connection between the origination telephone and the destination telephone; and means for recording audio signals transmitted between the origination telephone and the destination telephone.
Claim 17
Dependent Claim
164 words
A call bridging apparatus for bridging a call from an origination telephone having an origination number to a destination telephone having a destination number, said apparatus comprising: means for receiving the call through a first communication path with a telecommunications switch of a public switched network; means for forcing the call to be a collect call, said means for forcing including, means for initiating a call to the destination telephone through a second communication path with the telecommunications switch, and means for transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; means for bridging together the first communication path and the second communication path to provide a connection between the origination telephone and the destination telephone; and means for accepting a call from a monitoring telephone along a third communication path with the telecommunications switch and for connecting the second communication path with the third communication path to connect the monitoring telephone to the origination telephone.
Claim 18
Dependent Claim
164 words
A call bridging apparatus for bridging a call from an origination telephone having an origination number to a destination telephone having a destination number, said apparatus comprising: means for receiving the call through a first communication path with a telecommunications switch of a public switched network; means for forcing the call to be a collect call, said means for forcing including, means for initiating a call to the destination telephone through a second communication path with the telecommunications switch, and means for transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; means for bridging together the first communication path and the second communication path to provide a connection between the origination telephone and the destination telephone; and means for accepting a call from a monitoring telephone along a third communication path with the telecommunications switch and for connecting the second communication path with the third communication path to connect the monitoring telephone to the origination telephone.
Claim 19
Dependent Claim
157 words
A call bridging apparatus for bridging a call from an origination telephone having an origination number to a destination telephone having a destination number, said apparatus comprising: means for receiving the call through a first communication path with a telecommunications switch of a public switched network, said means for receiving including means for receiving the origination number from the telecommunications switch, wherein the origination number is generated automatically within the public switched network upon initiation of the call; means for forcing the call to be a collect call, said means for forcing including, means for initiating a call to the destination telephone through a second communication path with the telecommunications switch, and means for transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; and means for bridging together the first communication path and the second communication path to provide a connection between the origination telephone and the destination telephone.
Claim 20
Dependent Claim
157 words
A call bridging apparatus for bridging a call from an origination telephone having an origination number to a destination telephone having a destination number, said apparatus comprising: means for receiving the call through a first communication path with a telecommunications switch of a public switched network, said means for receiving including means for receiving the origination number from the telecommunications switch, wherein the origination number is generated automatically within the public switched network upon initiation of the call; means for forcing the call to be a collect call, said means for forcing including, means for initiating a call to the destination telephone through a second communication path with the telecommunications switch, and means for transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; and means for bridging together the first communication path and the second communication path to provide a connection between the origination telephone and the destination telephone.
Claim 21
Dependent Claim
156 words
A call bridging apparatus for bridging a call from an origination telephone having an origination number to a destination telephone having a destination number, said apparatus comprising: means for receiving the call through a first communication path with a telecommunications switch of a public switched network, said means for receiving including means for receiving the origination number from the telecommunications switch before any prompts or tones are transmitted from said call bridging apparatus to the origination telephone; means for forcing the call to be a collect call, said means for forcing including, means for initiating a call to the destination telephone through a second communication path with the telecommunications switch, and means for transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; and means for bridging together the first communication path and the second communication path to provide a connection between the origination telephone and the destination telephone.
Claim 22
Dependent Claim
156 words
A call bridging apparatus for bridging a call from an origination telephone having an origination number to a destination telephone having a destination number, said apparatus comprising: means for receiving the call through a first communication path with a telecommunications switch of a public switched network, said means for receiving including means for receiving the origination number from the telecommunications switch before any prompts or tones are transmitted from said call bridging apparatus to the origination telephone; means for forcing the call to be a collect call, said means for forcing including, means for initiating a call to the destination telephone through a second communication path with the telecommunications switch, and means for transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; and means for bridging together the first communication path and the second communication path to provide a connection between the origination telephone and the destination telephone.
Claim 23
Dependent Claim
174 words
A call bridging apparatus for bridging a call from an origination telephone having an origination number to a destination telephone having a destination number, said apparatus comprising: means for receiving the call through a first communication path with a telecommunications switch of a public switched network, said receiving means including means for receiving the origination number from the telecommunications switch; means for forcing the call to be a collect call, said means for forcing including, means for initiating a call to the destination telephone through a second communication path with the telecommunications switch, and means for transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; means for bridging together the first communication path and the second communication path to provide a connection between the origination telephone and the destination telephone; means for providing a plurality of various types of audio response services; and means for analyzing the origination number to select a particular audio response service from the plurality of various types of audio response services.
Claim 24
Dependent Claim
174 words
A call bridging apparatus for bridging a call from an origination telephone having an origination number to a destination telephone having a destination number, said apparatus comprising: means for receiving the call through a first communication path with a telecommunications switch of a public switched network, said receiving means including means for receiving the origination number from the telecommunications switch; means for forcing the call to be a collect call, said means for forcing including, means for initiating a call to the destination telephone through a second communication path with the telecommunications switch, and means for transmitting a collect call prompt to the destination telephone requesting an indication of acceptance of billing charges; means for bridging together the first communication path and the second communication path to provide a connection between the origination telephone and the destination telephone; means for providing a plurality of various types of audio response services; and means for analyzing the origination number to select a particular audio response service from the plurality of various types of audio response services.
References Cited (Backward Citations)
US3728486A
Cited
US4071698A
Cited
US4188507A
Cited
US4255619A
Cited
US4229624A
Cited
US4317007A
Cited
US4640991A
Cited
US4371752A
Cited
US4320256A
Cited
US4489438A
Cited
US4577062A
Cited
US4598367A
Cited
US4716583A
Cited
US4611094A
Cited
US4649563A
Cited
US4663777A
Cited
US5255309A
Cited
US5048075A
Cited
US4930150A
Cited
US4792968A
Cited
US4845739A
Cited
US4866756A
Cited
US4922519A
Cited
US4797910A
Cited
US4811382A
Cited
US4817130A
Cited
US4766604A
Cited
US4922520A
Cited
US4827500A
Cited
US4829514A
Cited
US4797911A
Cited
US4757267A
Cited
US4757267B1
Cited
US4788718A
Cited
US4908850A
Cited
US4908850B1
Cited
US5199062A
Cited
US4947422A
Cited
US4935956A
Cited
US4901341A
Cited
US4954958A
Cited
US5003534A
Cited
US4899375A
Cited
US5023868A
Cited
US4933966A
Cited
US4972461A
Cited
US5014303A
Cited
WO1991018466A1
Cited
US5113430A
Cited
US5335266A
Cited
US5355403A
Cited
US5163083A
Cited
US5185781A
Cited
US5392357A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-12-03 | 2000-06-03 | 2000-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-12-03 | 2004-06-03 | 2004-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-12-03 | 2008-06-03 | 2008-12-03 | $7700.00 | Window Closed / Lapsed |