US5901205A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adaptive voice and data bandwidth management system for multiple-line digital subscriber loop data communications
Assignee: DRIDEN MULTICOMMUNICATIONS LLC
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Filing: 1997-10-20
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Granted: 1999-05-04
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Expires: 2017-10-20
Abstract
Abstract An adaptive voice and data bandwidth management system is implemented in a subscriber loop to permit higher data rates and adaptive allocation of this increased capacity between multiple applications. The management system communicates digital data across multiple-lines when these lines are not in use by other communication equipment. However, when a request for use of a line by another device is detected, a modem clears down a subscriber line and connects the subscriber line to the appropriate communication device. As a result, simultaneous use of a modem and other communication devices is allowed. Once the other communication device ends its communication session, the system adapts to once again communicate digital data over multiple lines in order to increase the speed and efficiency of the data communication.
Inventors
- 👤 Richard K. Smith
- 👤 Thomas J. Bingel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:46
CPC Classifications
H; H04; H04M; H04M11/00; H04M11/06; H04M11/062
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
90 words
An adaptive voice and data bandwidth management system for multiple-line digital data communications, comprising: a first connection configured to relay digital data and voice signals; a second connection configured to relay digital data; and a first multiple-line modem coupled to said first connection and to said second connection and configured to communicate digital data across said second connection, to communicate digital data across said first connection when a telephone call is not in progress, and to communicate voice signals across said first connection when a telephone call is in progress.
Claim 2
Dependent Claim
90 words
An adaptive voice and data bandwidth management system for multiple-line digital data communications, comprising: a first connection configured to relay digital data and voice signals; a second connection configured to relay digital data; and a first multiple-line modem coupled to said first connection and to said second connection and configured to communicate digital data across said second connection, to communicate digital data across said first connection when a telephone call is not in progress, and to communicate voice signals across said first connection when a telephone call is in progress.
Claim 3
Dependent Claim
14 words
The system of claim 1, wherein said first connection is a digital subscriber line.
Claim 4
Dependent Claim
14 words
The system of claim 1, wherein said second connection is a digital subscriber line.
Claim 5
Dependent Claim
15 words
The system of claim 1, wherein said first modem is located at a central office.
Claim 6
Dependent Claim
31 words
The system of claim 1, wherein said first modem communicates said voice signals across said first connection by bridging said first connection to a third connection coupled to a communications device.
Claim 7
Dependent Claim
52 words
The system of claim 1, further comprising: a fourth connection; and a second multiple-line modem coupled to said first connection and to said fourth connection and configured to clear down data communication on said first connection and to bridge said fourth connection to said first connection when a call request is detected.
Claim 8
Dependent Claim
13 words
The system of claim 6, wherein said second modem is a user modem.
Claim 9
Dependent Claim
13 words
The system of claim 6, wherein said fourth connection is a telephone connection.
Claim 10
Dependent Claim
22 words
The system of claim 6, wherein said first modem is configured to notify said second modem when a call request is detected.
Claim 11
Dependent Claim
32 words
The system of claim 6, wherein said second modem is configured to detect a call request on said fourth connection and to notify said first modem when said call request is detected.
Claim 12
Dependent Claim
89 words
An adaptive voice and data management method for multiple-line digital data communications, comprising the steps of: communicating digital data simultaneously across a first connection and a second connection; detecting a first call request; stopping data communication across said first connection in response to said first call request; bridging said first connection to a third connection when said first call request is detected; and simultaneously communicating voice signals across said first connection and said digital data across said second connection when said first connection is bridged to said third connection.
Claim 13
Dependent Claim
89 words
An adaptive voice and data management method for multiple-line digital data communications, comprising the steps of: communicating digital data simultaneously across a first connection and a second connection; detecting a first call request; stopping data communication across said first connection in response to said first call request; bridging said first connection to a third connection when said first call request is detected; and simultaneously communicating voice signals across said first connection and said digital data across said second connection when said first connection is bridged to said third connection.
Claim 14
Dependent Claim
15 words
The method of claim 11, wherein said first call request corresponds to an incoming call.
Claim 15
Dependent Claim
19 words
The method of claim 11, wherein said first call request corresponds to an off-hook condition of a user telephone.
Claim 16
Dependent Claim
25 words
The method of claim 11, wherein said first connection is a first digital subscriber line and said second connection is a second digital subscriber line.
Claim 17
Dependent Claim
40 words
The method of claim 11, further comprising the steps of: detecting when a call corresponding to said first call request is terminated; and reestablishing simultaneous data communication across said first connection and said second connection when said call is terminated.
Claim 18
Dependent Claim
77 words
The method of claim 11, further comprising the steps of: detecting a second call request while said first connection is bridged to said third connection; stopping data communication across said second connection in response to said second call request; bridging said second connection to a fourth connection when said second call request is detected; and simultaneously communicating voice signals across said first connection and said second connection when said second connection is bridged to said fourth connection.
Claim 19
Dependent Claim
13 words
The method of claim 11, wherein said third connection is a telephone connection.
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) | 2002-05-03 | 2002-11-02 | 2003-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-05-03 | 2006-11-02 | 2007-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-05-03 | 2010-11-02 | 2011-05-04 | $7700.00 | Window Closed / Lapsed |