US4113992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic dialer for facsimile terminals and the like
Assignee: Xerox Corp
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Filing: 1977-05-03
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Granted: 1978-09-12
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Expires: 1997-05-03
Abstract
Abstract An automatic telephone dialer for placing outgoing telephone calls from a facsimile terminal or the like executes dialing and terminal control instructions read by a raster input scanner. Since the raster input scanner is utilized for sensing telephone call data, no additional sensors are required.
Inventors
- 👤 Michael L. Gorham
- 👤 Raymond F. Heckman
- 👤 Charles S. Yole
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:46
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/26; H04M1/27; H04M1/274; H04M1/2745; H04M1/2753; H04M1/2755
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
52 words
In combination with a telephone linked communications terminal having a raster input scanner, the improvement comprising automatic dialer means for automatically placing outgoing telephone calls from said terminal in response to dialing control instructions identified by mark sense indicia entered in a two dimensional field on address cards read by said scanner.
Claim 2
Dependent Claim
52 words
In combination with a telephone linked communications terminal having a raster input scanner, the improvement comprising automatic dialer means for automatically placing outgoing telephone calls from said terminal in response to dialing control instructions identified by mark sense indicia entered in a two dimensional field on address cards read by said scanner.
Claim 3
Dependent Claim
72 words
The improvement of claim 1 further including clock means for keeping a running time-of-day, means for storing a preselected time of day for a delayed start, means for comparing said running time of day and said selected time of day, automatic document feeder means for feeding documents past said scanner, and means responsive to coincidence of said running time of day and said selected time of day for actuating said feeder means.
Claim 4
Dependent Claim
50 words
The improvement of claim 2 wherein said automatic dialer means further includes a display, means for reading out said running time of day and said selected time of day on said display when said feeder is idle, and means for reading out said dialing instructions when said feeder is energized.
Claim 5
Dependent Claim
41 words
The improvement of claim 2 wherein said terminal is a facsimile terminal, and said automatic dialer means further includes means for controlling said facsimile terminal in response to terminal control instructions identified by mark sense indicia carried by said address cards.
Claim 6
Dependent Claim
31 words
The improvement of claim 4 wherein said automatic dialer means further includes alternative means for energizing said automatic document feeder in response to an immediate start command entered by an operator.
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) | 1981-09-11 | 1982-03-13 | 1982-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-09-11 | 1986-03-13 | 1986-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-09-11 | 1990-03-13 | 1990-09-12 | $7700.00 | Window Closed / Lapsed |