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US4356519A Expired / Lapsed US ⏱️ 0.0 years remaining

Portable answering device

Assignee: Individual
•
Filing: 1980-02-25
•
Granted: 1982-10-26
•
Expires: 2000-02-25
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Abstract

Abstract A portable paging device comprises a beeper portion for real time listening of a received message and a magnetic tape recorder for recording a received message and playing it back at the convenience of the recipient. After a message has been recorded, an indication is given which may be reset after the message has been played. Means are provided to disable the tape recording portion of the device if an end of tape signal has been generated or if there is no tape in the tape recording portion.

Inventors

  • 👤 Lawrence A. Cogdell, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 14:47
CPC Classifications
G; G08; G08B; G08B3/00; G08B3/10; G08B3/1008; G08B3/1016; G08B3/1025; G08B3/105; G11; G11B; G11B31/00

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 186 words
A portable hand held electronic voice pager, comprising: first means for receiving an audio voice message; second means coupled to said first means for recording the received message on magnetic tape; third means coupled to said first means for delivering a real-time audio representation of said message; and a plurality of controls for operating said pager, each of said plurality of controls being operable by finger movements of the hand in which said pager is held, including fourth means for activating one of said second and third means, said fourth means comprises: generating means for generating a control signal having first and second states; and a mode select switch coupled to said tape recorder and to said third means and responsive to said control signal for activating said tape recorder or said third means, including fifth means for indicating when a message has been recorded on said tape recorder, including switch means for resetting said fifth means, sixth means coupled to said tape recorder and to said mode select switch for detecting end of tape and forcing said mode select switch to activate said third means.
Claim 2
Dependent Claim 186 words
A portable hand held electronic voice pager, comprising: first means for receiving an audio voice message; second means coupled to said first means for recording the received message on magnetic tape; third means coupled to said first means for delivering a real-time audio representation of said message; and a plurality of controls for operating said pager, each of said plurality of controls being operable by finger movements of the hand in which said pager is held, including fourth means for activating one of said second and third means, said fourth means comprises: generating means for generating a control signal having first and second states; and a mode select switch coupled to said tape recorder and to said third means and responsive to said control signal for activating said tape recorder or said third means, including fifth means for indicating when a message has been recorded on said tape recorder, including switch means for resetting said fifth means, sixth means coupled to said tape recorder and to said mode select switch for detecting end of tape and forcing said mode select switch to activate said third means.
Claim 3
Dependent Claim 31 words
A portable hand-held pager according to claim 1 further including seventh means for forcing said mode select switch to activate said third means when there is no tape in the recorder.

References Cited (Backward Citations)

US3716848A Cited
US3944724A Cited
US3846783A Cited
US4109115A Cited
US4041250A Cited
US4021856A Cited
US4069397A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1985-10-25 1986-04-26 1986-10-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1989-10-25 1990-04-26 1990-10-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1993-10-25 1994-04-26 1994-10-26 $7700.00 Window Closed / Lapsed

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