US4490579A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Auto-dialing pager receiver
Assignee: Individual
•
Filing: 1983-04-15
•
Granted: 1984-12-25
•
Expires: 2003-04-15
Abstract
Abstract A telephone dialing pager providing a visual display of a caller's telephone number and storage of a plurality of telephone numbers of consecutive callers. The stored information data corresponding to each caller's telephone number is recalled for display by the user of the pager and controllably transformed into appropriate dual tone multi frequencies for dialing the callers' telephone numbers.
Inventors
- 👤 Vanig Godoshian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:54
CPC Classifications
G; G08; G08B; G08B3/00; G08B3/10; G08B3/1008; G08B3/1016; G08B3/1025; G08B3/1066; H; H04; H04M; H04M1/00; H04M1/26; H04M1/27; H04M1/274; H04M1/2745; H04M1/275; H04M11/00; H04M11/02; H04M11/022
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
155 words
A dialing pager consisting of a portable radio receiver comprising means for receiving, amplifying and demodulating radio wave signals, said radio wave signals comprising address information data and telephone number information data, means for decoding said address information data, memory means for storing said telephone number information data upon recognition by said decoding means of predetermined address information data, means for providing an alert signal, means for simultaneously displaying for a predetermined period of time said telephone number information data in the form of the telephone number of a caller, means for controllably recalling and displaying said telephone number information data stored in said memory means, buffer storage means for storing said recalled and displayed telephone number information data, means for controllably converting said telephone number information data stored in said buffer storage means to a series of dual tone multifrequency signals, and transducer means for converting said dual tone multifrequency signals to audio signals.
Claim 2
Dependent Claim
155 words
A dialing pager consisting of a portable radio receiver comprising means for receiving, amplifying and demodulating radio wave signals, said radio wave signals comprising address information data and telephone number information data, means for decoding said address information data, memory means for storing said telephone number information data upon recognition by said decoding means of predetermined address information data, means for providing an alert signal, means for simultaneously displaying for a predetermined period of time said telephone number information data in the form of the telephone number of a caller, means for controllably recalling and displaying said telephone number information data stored in said memory means, buffer storage means for storing said recalled and displayed telephone number information data, means for controllably converting said telephone number information data stored in said buffer storage means to a series of dual tone multifrequency signals, and transducer means for converting said dual tone multifrequency signals to audio signals.
Claim 3
Dependent Claim
13 words
The dialing pager of claim 1 wherein said transducer means comprises a speaker.
Claim 4
Dependent Claim
65 words
The dialing pager of claim 1 wherein a plurality of telephone number information data each representing a telephone number is stored in said memory means, each of said telephone number information data is sequentially recalled and displayed, and a selected one of said sequentially recalled and displayed telephone number information data is stored in said buffer storage for converting to said dual tone multifrequency signals.
Claim 5
Dependent Claim
65 words
The dialing pager of claim 2 wherein a plurality of telephone number information data each representing a telephone number is stored in said memory means, each of said telephone number information data is sequentially recalled and displayed, and a selected one of said sequentially recalled and displayed telephone number information data is stored in said buffer storage for converting to said dual tone multifrequency signals.
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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) | 1987-12-25 | 1988-06-25 | 1988-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-12-25 | 1992-06-25 | 1992-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-12-25 | 1996-06-25 | 1996-12-25 | $7700.00 | Window Closed / Lapsed |