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US4642697A Expired / Lapsed US ⏱️ 0.0 years remaining

Facsimile relay device

Assignee: Ricoh Co Ltd
•
Filing: 1984-12-14
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Granted: 1987-02-10
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Expires: 2004-12-14
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Abstract

Abstract A facsimile relay device includes a battery backed-up memory for storing an image information sent from a sending station and information concerning the latter station and a control means for sending to the sending station a relay certificate notifying of a completion of a relay of the image information to a destination station. The control means operates to repeat the sending of the relay certificate when the sending is unsuccessful and to print it out after a predetermined number of repetitive sendings of the certificate.

Inventors

  • 👤 Yoshinori Wada

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 12:36
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/32; H04N1/32101; H04N1/32106; H04N1/32122; H04N1/32358; H04N1/324; H04N1/32406; H04N2201/00; H04N2201/32; H04N2201/3201; H04N2201/3212; H04N2201/3216; H04N2201/3218; H04N2201/3221; H04N2201/3261; H04N2201/3271; H04N2201/3274

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 195 words
In a facsimile relay device having a printer, an external interface, means for temporarily storing image information provided from a sending station, and means for relaying stored image information to a destination station appointed by a sending station, the improvement comprising: an auxiliary memory device operatively connected to said external interface of said facsimile relay device, means for determining when a relay operation from a sending station has been completed, means for sending a relay certificate from a destination station to a sending station indicative of completion of a relay operation to the destination station, means cooperating with said relay certificate sending means for repeating the relay certificate sending operation a predetermined number of times if the relay certificate sending operation is unsuccessful, and control means for actuating said printer to print out a relay certificate at the destination station if said relay certificate sending operation is not successful after said predetermined number of times, whereby a printed relay certificate record is provided at the destination station if the relay certificate sending operation to the sending station is unsuccesful, such that said record can be manually sent at a later time to the sending station.
Claim 2
Dependent Claim 195 words
In a facsimile relay device having a printer, an external interface, means for temporarily storing image information provided from a sending station, and means for relaying stored image information to a destination station appointed by a sending station, the improvement comprising: an auxiliary memory device operatively connected to said external interface of said facsimile relay device, means for determining when a relay operation from a sending station has been completed, means for sending a relay certificate from a destination station to a sending station indicative of completion of a relay operation to the destination station, means cooperating with said relay certificate sending means for repeating the relay certificate sending operation a predetermined number of times if the relay certificate sending operation is unsuccessful, and control means for actuating said printer to print out a relay certificate at the destination station if said relay certificate sending operation is not successful after said predetermined number of times, whereby a printed relay certificate record is provided at the destination station if the relay certificate sending operation to the sending station is unsuccesful, such that said record can be manually sent at a later time to the sending station.
Claim 3
Dependent Claim 39 words
A facsimile relay device according to claim 1, wherein said auxiliary memory device has a back-up power source to allow completion of said relay certificate sending operation even if a main power source for the facsimile relay device fails.
Claim 4
Dependent Claim 35 words
A facsimile relay device according to claim 1, wherein said control means operates to print said relay certificate at the destination station if said relay certificate sending operation is unsuccessful within a predetermined time period.
Claim 5
Dependent Claim 41 words
A facsimile relay device according to claim 1, wherein said auxiliary memory device includes an image memory, a RAM for controlling said image memory, and said control means including a CPU for controlling said relay certificate sending operation and printing operation.

References Cited (Backward Citations)

US3824334A Cited
US4113991A Cited
US4494149A Cited
US4419697A Cited
US4522379A Cited
US4586086A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-02-09 1990-08-11 1991-02-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-02-09 1994-08-11 1995-02-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-02-09 1998-08-11 1999-02-10 $7700.00 Window Closed / Lapsed

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