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US5991387A Expired / Lapsed US ⏱️ 0.0 years remaining

Monitoring and controlling channels to improve the interface of calls

Assignee: Siemens AG
•
Filing: 1997-03-21
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Granted: 1999-11-23
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Expires: 2017-03-21
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Abstract

Abstract A method is provided for monitoring channels and controlling calls. Multiple channels provided by at least one digital line are monitored. Based on this monitoring, the present invention determines when all of the multiple channels are occupied. At least one of an incoming call and an established call is given priority when all of the multiple channels are busy. The priority is based on predetermined inputs from a user. The call with priority is provided on one of the multiple channels. The present invention then determines when one or more of the multiple channels are available. When one of the multiple channels becomes available, the action based on the call priority is automatically disabled.

Inventors

  • 👤 Shmuel Shaffer
  • 👤 William J. Beyda
  • 👤 Selena Dilley
  • 👤 Henry W. Lambert
  • 👤 Phillip Meredith
  • 👤 Rudolph Bitzinger

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 07:38
CPC Classifications
H; H04; H04Q; H04Q11/00; H04Q11/04; H04Q11/0428; H04Q11/0435; H04Q11/0457; H04M; H04M3/00; H04M3/42; H04M3/436; H04M3/50; H04M3/53; H04M3/533; H04Q2213/00; H04Q2213/13091; H04Q2213/13093; H04Q2213/13173; H04Q2213/13175; H04Q2213/13208; H04Q2213/13209; H04Q2213/1322; H04Q2213/1325; H04Q2213/13274; H04Q2213/13337; H04Q2213/13377

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 94 words
A method for monitoring channels and controlling video and voice calls, comprising the following steps: monitoring multiple channels, the multiple channels provided by at least one digital line; determining when at least one of the multiple channels is available; accepting user choice of priority; and when an incoming call arrives and no channel is available: automatically forwarding the incoming call to a mail messaging system when the user choice is priority for established calls; and automatically make a channel available for receiving the incoming call when the user choice is priority for incoming calls.
Claim 2
Independent Claim 94 words
A method for monitoring channels and controlling video and voice calls, comprising the following steps: monitoring multiple channels, the multiple channels provided by at least one digital line; determining when at least one of the multiple channels is available; accepting user choice of priority; and when an incoming call arrives and no channel is available: automatically forwarding the incoming call to a mail messaging system when the user choice is priority for established calls; and automatically make a channel available for receiving the incoming call when the user choice is priority for incoming calls.
Claim 3
Dependent Claim 44 words
The method for monitoring channels and controlling video and voice calls of claim 1, further comprising the following steps: providing information to an output terminal when there is an incoming call; and a user makes the choice of priority based on the information provided.
Claim 4
Dependent Claim 29 words
The method for monitoring channels and controlling video and voice calls of claim 1, wherein the automatic forwarding generates a DO NOT DISTURB signal to a voice device handler.
Claim 5
Dependent Claim 27 words
The method for monitoring channels and controlling video and voice calls of claim 3, wherein the automatically making a channel available removes the DO NOT DISTURB signal.
Claim 6
Dependent Claim 41 words
The method for monitoring channels and controlling video and voice calls of claim 1, further comprising the step of updating a table with information when one of the multiple channels becomes occupied and when one of the multiple channels becomes available.
Claim 7
Dependent Claim 38 words
The method for monitoring channels and controlling video and voice calls of claim 5, wherein the table is used to determine when all of the multiple channels are occupied and when one of the multiple channels becomes available.
Claim 8
Dependent Claim 22 words
The method for monitoring channels and controlling video and voice calls of claim 1, wherein the digital line is an ISDN line.

References Cited (Backward Citations)

US488766A Cited
US5648971A Cited
EP0323083A1 Cited
EP0376525A2 Cited
US5184345A Cited
EP0532972A1 Cited
US5649004A Cited
EP0592846A1 Cited
US5724407A Cited
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US5760823A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2002-11-22 2003-05-24 2003-11-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2006-11-22 2007-05-24 2007-11-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2010-11-22 2011-05-24 2011-11-23 $7700.00 Window Closed / Lapsed

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