US4449017A
Expired / Lapsed
US
⏱️ 0.0 years remaining
ACD Combined handset and headset arrangement
Assignee: Avaya Technology LLC
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Filing: 1982-05-28
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Granted: 1984-05-15
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Expires: 2002-05-28
Abstract
Abstract When a standard business office communication system is combined with ACD features, it is necessary to design the system to accommodate a variety of operational modes. Two such modes are handset operation, where a station user talks and listens via a conventional hand-held instrument, and headset operation where the user has an earphone and mouthpiece supported by the head. In headset operation, the station is made to appear off-hook permanently and incoming calls are signaled by a short burst of audio tone followed by an automatic connection to the called party. In handset operation, ringing signals must be applied to the station, and these signals continue until the incoming call is answered by a subsequent off-hook condition of the station. The disclosed arrangement allows each station to operate in either mode on a per call basis.
Inventors
- 👤 Edmund T. Burke
- 👤 Joseph F. Catalano
- 👤 James A. Henderson, Jr.
- 👤 Nicholas K. Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:06
CPC Classifications
H; H04; H04M; H04M3/00; H04M3/02; H04M1/00; H04M3/42; H04M3/50; H04M3/51; H04M3/523; H04M3/60
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
130 words
A communication system having a plurality of telephone stations operable for completing communication connections thereto, said system comprising means for providing at a called station a broadcast signal indicating the presence of an incoming connection to said station, means controlled by an answer signal from said station subsequent to said provided broadcast signal for establishing a communication connection to said station, means for monitoring said station to determine if said station is in one particular mode or an alternate mode, means operative when said station is determined to be in said alternative mode for inhibiting said provided broadcast signal and for providing instead a pretimed signal, and means operative at the conclusion of said pretimed signal for establishing said communication connection to said station without regard to said answer signal.
Claim 2
Dependent Claim
130 words
A communication system having a plurality of telephone stations operable for completing communication connections thereto, said system comprising means for providing at a called station a broadcast signal indicating the presence of an incoming connection to said station, means controlled by an answer signal from said station subsequent to said provided broadcast signal for establishing a communication connection to said station, means for monitoring said station to determine if said station is in one particular mode or an alternate mode, means operative when said station is determined to be in said alternative mode for inhibiting said provided broadcast signal and for providing instead a pretimed signal, and means operative at the conclusion of said pretimed signal for establishing said communication connection to said station without regard to said answer signal.
Claim 3
Dependent Claim
31 words
The invention set forth in claim 1 wherein said station includes means for accepting a headset plug, and wherein said alternative mode is controlled by the acceptance of said headset plug.
Claim 4
Dependent Claim
27 words
The invention set forth in claim 2 wherein said headset plug accepting means places said station in an apparent permanent off-hook status upon accepting said headset plug.
Claim 5
Dependent Claim
42 words
The invention set forth in claim 3 wherein said broadcast signal is produced at said station as a result of control signals provided over data leads to said station and wherein said pretimed signal is received by said headset via said station.
Claim 6
Dependent Claim
58 words
The invention set forth in claim 1 further comprising means for determining at the conclusion of said pretimed signal whether or not said station is still in said alternate mode, and means for redirecting said incoming communication connection if said station is determined to be no longer in said alternate mode at said conclusion of said pretimed signal.
Claim 7
Independent Claim
96 words
A system for providing both handset and headset operation for a telephone station, said system comprising means for determining if said station is in a handset or a headset operational mode, means for providing to said station either first or second distinctive signals indicative of an incoming communication connection, and means controlled by said determining means on a per call basis for enabling said first distinctive signals if said station is determined to be in said handset mode and for enabling said second distinctive signals if said station is determined to be in said headset mode.
Claim 8
Independent Claim
96 words
A system for providing both handset and headset operation for a telephone station, said system comprising means for determining if said station is in a handset or a headset operational mode, means for providing to said station either first or second distinctive signals indicative of an incoming communication connection, and means controlled by said determining means on a per call basis for enabling said first distinctive signals if said station is determined to be in said handset mode and for enabling said second distinctive signals if said station is determined to be in said headset mode.
Claim 9
Dependent Claim
30 words
The invention set forth in claim 6 wherein said determining means includes means for making said station appear off-hook to said system when said station is in said headset mode.
Claim 10
Dependent Claim
47 words
The invention set forth in claim 6 wherein said first distinctive signals are produced by a ringer enabled from data signals provided from said system and wherein said second distinctive signals are produced by a receiver in response to audio frequency signals provided from said system .
Claim 11
Dependent Claim
67 words
The invention set forth in claim 6 wherein said second distinctive signals are pretimed, and further comprising , means responsive to an off-hook condition of said station after the provision of said first distinctive signals for establishing a communication path to said station, and means responsive to the end of said pretimed signals after the provision of said second distinctive signals for automatically establishing said communication path.
Claim 12
Independent Claim
81 words
The method of providing both handset and headset operation for a telephone station, said method comprising the steps of determining if said station is in a handset or a headset operational mode, providing to said station either first or second distinctive signals indicative of an incoming communication connection, enabling said first distinctive signals if said station is determined to be in said handset mode, and enabling said second distinctive signals if said station is determined to be in said headset mode.
Claim 13
Independent Claim
81 words
The method of providing both handset and headset operation for a telephone station, said method comprising the steps of determining if said station is in a handset or a headset operational mode, providing to said station either first or second distinctive signals indicative of an incoming communication connection, enabling said first distinctive signals if said station is determined to be in said handset mode, and enabling said second distinctive signals if said station is determined to be in said headset mode.
Claim 14
Dependent Claim
28 words
The invention set forth in claim 10 wherein said determining step includes making said station appear off-hook to said system when said station is in said headset mode.
Claim 15
Dependent Claim
46 words
The invention set forth in claim 10 wherein said first distinctive signals are produced by a ringer enabled from data signals provided from said system and wherein said second distinctive signals are produced by a receiver in response to audio frequency signals provided from said system.
Claim 16
Dependent Claim
70 words
The invention set forth in claim 10 wherein said second distinctive signals are pretimed, and wherein said method further includes the steps of establishing a communication path to said station in response to an off-hook condition of said station after the provision of said first distinctive signals, or automatically establishing said communication path in response to the end of said pretimed signals after the provision of said second distinctive signals.
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) | 1987-05-15 | 1987-11-14 | 1988-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-05-15 | 1991-11-14 | 1992-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-05-15 | 1995-11-14 | 1996-05-15 | $7700.00 | Window Closed / Lapsed |