US5003587A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telephone on-hold device
Assignee: Individual
•
Filing: 1987-06-29
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Granted: 1991-03-26
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Expires: 2007-06-29
Abstract
Abstract A telephone on-hold device (10) for use with a telephone handset having a handpiece (18) with a mouthpiece (22) and an earpiece (16), the telephone on-hold device (10) comprising a switch (24) located in a housing (12), the housing (12) being dimensioned to receive at least the mouthpiece (22) of the handpiece (18) to actuate the switch (24), and an audio generation device (26) having an audio transducer (39) located in the housing (12) and arranged to be adjacent the mouthpiece (22), the switch (24) having a first switch component (24a) connected to actuate the audio generation device (26).
Inventors
- 👤 Anthony Forbes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:44
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/80; H04M3/00; H04M3/42; H04M3/428; H04M3/4285
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
104 words
A telephone on-hold device for use with a telephone handset having a handpiece with a mouthpiece and an earpiece, the telephone on-hold device comprising a housing dimensioned to receive at least the mouthpiece of the handpiece, a recess in the housing dimensioned to receive the mouthpiece, an audio generation means having an audio transducer located in the housing and adjacent the recess to direct acoustic energy into the mouthpiece, and a switch means located in the housing and arranged to be activated by the weight of the handpiece thereon, the switch means having a first switch component connected to actuate the audio generation means.
Claim 2
Dependent Claim
104 words
A telephone on-hold device for use with a telephone handset having a handpiece with a mouthpiece and an earpiece, the telephone on-hold device comprising a housing dimensioned to receive at least the mouthpiece of the handpiece, a recess in the housing dimensioned to receive the mouthpiece, an audio generation means having an audio transducer located in the housing and adjacent the recess to direct acoustic energy into the mouthpiece, and a switch means located in the housing and arranged to be activated by the weight of the handpiece thereon, the switch means having a first switch component connected to actuate the audio generation means.
Claim 3
Dependent Claim
71 words
A telephone on-hold device according to claim 1, in which the housing comprises a first recess dimensioned to receive an earpiece of the handpiece, and the recess constituting a second recess spaced from the first recess, the second recess comprising a plurality of holes and the first recess having at least part of the switch means disposed in it and arranged to be actuated by the weight of the earpiece thereon.
Claim 4
Dependent Claim
98 words
A telephone on-hold device according to claim 2, in which the audio generation means comprises an acoustic player connected to the audio transducer a first and second sound volume control means and a second switch component of the switch means connecting the acoustic player to the first and second sound volume control means, the second switch component being configured to connect the first sound volume control means to the acoustic player when the switch means is not actuated and configured to connect the second sound volume control means to the acoustic player when the switch means is actuated.
Claim 5
Dependent Claim
73 words
A telephone on-hold device according to claim 2, comprising a call back detector having an audio detector, a microphone connected to an input of the audio detector and an audio transducer connected to an output of the audio detector, the microphone being located in the first recess and arranged to receive audio signals from the earpiece, the audio detector being configured to detect the received audio signals and to sound the transducer accordingly.
Claim 6
Dependent Claim
59 words
A telephone on-hold device according to claim 2, comprising a delay circuit having a timer means to set a timing constant for the timer and an audio transducer connected to an output of the timer, the timer being configured to commence timing when the switch means is actuated and to sound the audio transducer when it has timed out.
Claim 7
Dependent Claim
33 words
A telephone on-hold device according to claim 2, comprising visual means connected to the switch means to give a visual indication of the period of time that the switch means has been actuated.
Claim 8
Dependent Claim
18 words
A telephone on-hold device according to claim 2, in which the audio generation means is a radio receiver.
Claim 9
Dependent Claim
19 words
A telephone on-hold device according to claim 2, in which the audio generation means is a tape cassette player.
Claim 10
Dependent Claim
19 words
A telephone on-hold device according to claim 2, in which the audio generation means is an electronic sound generator.
Claim 11
Dependent Claim
77 words
A telephone on-hold device according to claim 2, comprising a call back detector having an audio detector, a microphone connected to an input of the audio detector and an audio recorder means connected to an output of the audio detector, the microphone being located in the first recess and arranged to receive audio signals from the earpiece, the audio detector being configured to detect the received audio signals and to transmit them to the audio recorder means.
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) | 1994-03-25 | 1994-09-24 | 1995-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-03-25 | 1998-09-24 | 1999-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-03-25 | 2002-09-24 | 2003-03-26 | $7700.00 | Window Closed / Lapsed |