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US5793498A Expired / Lapsed US ⏱️ 0.0 years remaining

System for transferring facsimile data without dedicated G3 hardware

Assignee: Telogy Networks Inc
•
Filing: 1995-03-10
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Granted: 1998-08-11
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Expires: 2015-03-10
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Abstract

Abstract A system that provides supporting software to allow facsimile documents to be transferred via non-traditional mechanisms such as electronic mail, the Internet, and V.32 or other non-fax modems. The system allows facsimile documents to be transferred by computer without intermediate G3 facsimile hardware and without performing time-consuming compatibility determinations. The system also provides for cross-platform document transmissions.

Inventors

  • 👤 Thomas H. Scholl
  • 👤 Jeffrey A. Scott
  • 👤 William E. Witowsky

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 12:50
CPC Classifications
H; H04; H04L; H04L51/00; H04L51/06; H04L51/066; H04N; H04N1/00; H04N1/00127; H04N1/00204; H04N1/00209; H04N1/00212; H04N1/32; H04N1/32101; H04N1/32128; H04N2201/00; H04N2201/0008; H04N2201/0065; H04N2201/0068; H04N2201/32; H04N2201/3201; H04N2201/3225; H04N2201/3242

Claims Analysis

Total Claims: 56
Claim 1
Independent Claim 161 words
A communications system for sending and receiving facsimile data, comprising: (a) a first computer; (b) a second computer; and (c) a connecting network disposed to connect the first computer to the second computer; (d) the first computer comprising a first document converter adapted to convert input data in a facsimile-specific original format to converted data conforming to a softfax format, and the first computer further comprising a first device driver disposed to transfer the converted data conforming to the softfax format to the connecting network; (e) the second computer comprising a second device driver adapted to transfer the converted data conforming to the softfax format on the connecting network to the second computer, the second computer further comprising a second document converter disposed to accept and convert the converted data conforming to the softfax format to conform to a selected format; and (f) the first computer, first document converter and first device driver operating without prior knowledge of the selected format.
Claim 2
Dependent Claim 161 words
A communications system for sending and receiving facsimile data, comprising: (a) a first computer; (b) a second computer; and (c) a connecting network disposed to connect the first computer to the second computer; (d) the first computer comprising a first document converter adapted to convert input data in a facsimile-specific original format to converted data conforming to a softfax format, and the first computer further comprising a first device driver disposed to transfer the converted data conforming to the softfax format to the connecting network; (e) the second computer comprising a second device driver adapted to transfer the converted data conforming to the softfax format on the connecting network to the second computer, the second computer further comprising a second document converter disposed to accept and convert the converted data conforming to the softfax format to conform to a selected format; and (f) the first computer, first document converter and first device driver operating without prior knowledge of the selected format.
Claim 3
Dependent Claim 20 words
The communications system of claim 1, wherein the first document converter comprises a means for emulating a Class X modem.
Claim 4
Dependent Claim 22 words
The communications system of claim 1, wherein the first document converter comprises a Class X protocol manager and a network protocol manager.
Claim 5
Dependent Claim 27 words
The communications system of claim 1, wherein the first device driver is connected to a dial-up modem and the first device driver comprises hardware control access logic.
Claim 6
Dependent Claim 28 words
The communications system of claim 1, wherein the first device driver is connected to a disk file system and the first device driver comprises a file system interface.
Claim 7
Dependent Claim 16 words
The communications system of claim 1, wherein the first device driver comprises an inter-application communication interface.
Claim 8
Dependent Claim 13 words
The communications system of claim 1, wherein the connecting network is the Internet.
Claim 9
Dependent Claim 14 words
The communications system of claim 1, wherein the original format is Group 3 facsimile.
Claim 10
Dependent Claim 32 words
The communications system of claim 1, further comprising a document viewer connected to the first computer and adapted to present a visual image of the converted data conforming to the softfax format.
Claim 11
Dependent Claim 20 words
The communications system of claim 1, further comprising means for applying a character recognition technique to the selected format data.
Claim 12
Dependent Claim 36 words
The communications system of claim 1, wherein the softfax format comprises: (a) a header comprising compression data, encryption data, and original format data; and (b) fascimile data comprising the input data encoded according to the header.
Claim 13
Dependent Claim 38 words
The communications system of claim 1, wherein the first computer comprises means for encrypting the converted data conforming to the softfax format and the second computer comprises means for decrypting the converted data conforming to the softfax format.
Claim 14
Dependent Claim 38 words
The communications system of claim 1, wherein the first computer comprises means for compressing the converted data conforming to the softfax format and the second computer comprises means for decompressing the converted data conforming to the softfax format.
Claim 15
Dependent Claim 14 words
The communications system of claim 1, wherein the selected format is a non-facsimile format.
Claim 16
Dependent Claim 14 words
The communications system of claim 1, wherein the connecting network is a wireless network.
Claim 17
Dependent Claim 32 words
The communications system of claim 1, further comprising a document viewer connected to the second computer and adapted to present a visual image of the converted data conforming to the softfax format.
Claim 18
Dependent Claim 14 words
The communications system of claim 1, wherein the selected format is a facsimile-specific format.
Claim 19
Dependent Claim 14 words
The communications system of claim 17, wherein the selected format is Group 3 facsimile.
Claim 20
Dependent Claim 90 words
A process for transferring facsimile data, comprising: (a) converting input data in a facsimile-specific original format to converted data conforming to a softfax format; (b) providing access for the converted data conforming to the softfax format to a connecting network; (c) transferring the converted data conforming to the softfax format across the network; (d) converting the converted data conforming to the softfax format to a selected format; and (e) wherein the transferring of the converted data conforming to the softfax format occurs without the prior knowledge of the selected format.
Claim 21
Dependent Claim 90 words
A process for transferring facsimile data, comprising: (a) converting input data in a facsimile-specific original format to converted data conforming to a softfax format; (b) providing access for the converted data conforming to the softfax format to a connecting network; (c) transferring the converted data conforming to the softfax format across the network; (d) converting the converted data conforming to the softfax format to a selected format; and (e) wherein the transferring of the converted data conforming to the softfax format occurs without the prior knowledge of the selected format.
Claim 22
Dependent Claim 27 words
The process of claim 19, wherein converting the input data in a facsimile specific original format to converted data conforming to the softfax format is performed automatically.
Claim 23
Dependent Claim 25 words
The process of claim 19, wherein converting the converted conforming to the softfax format to the selected format is performed automatically to a preselected format.
Claim 24
Dependent Claim 12 words
The process of claim 19, wherein the connecting network is the Internet.
Claim 25
Dependent Claim 20 words
The process of claim 19, further comprising emulating a Class X modem previous to providing access to the connecting network.
Claim 26
Dependent Claim 20 words
The process of claim 19, further comprising presenting a visual image of the converted data conforming to the softfax format.
Claim 27
Dependent Claim 34 words
The process of claim 19, wherein the softfax format comprises: (a) a header comprising compression data, encryption data, and original format data; and facsimile data comprising the input data encoded according to the header.
Claim 28
Dependent Claim 54 words
The process of claim 19, further comprising encrypting the converted data conforming to the softfax format before transferring the converted data conforming to the softfax format across the connecting network and decrypting the converted data conforming to the softfax format after transferring the converted data conforming to the softfax format across the connecting network.
Claim 29
Dependent Claim 54 words
The process of claim 19, further comprising compressing the converted data conforming to the softfax format before transferring the converted data conforming to the softfax format across the connecting network and decompressing the converted data conforming to the softfax format after transferring the converted data conforming to the softfax format across the connecting network.
Claim 30
Dependent Claim 13 words
The process of claim 19, wherein the original format is Group 3 facsimile.
Claim 31
Dependent Claim 13 words
The process of claim 19, wherein the connecting network is a wireless network.
Claim 32
Dependent Claim 17 words
The process of claim 19, further comprising applying a character recognition technique to the selected format data.
Claim 33
Dependent Claim 13 words
The process of claim 19, wherein the selected format is a facsimile-specific format.
Claim 34
Dependent Claim 13 words
The process of claim 31, wherein the selected format is Group 3 facsimile.
Claim 35
Dependent Claim 190 words
A communications system for sending and receiving facsimile data, comprising: (a) a sending computer; (b) a plurality of receiving computers; (c) a connecting network disposed to connect the sending computer to the plurality of receiving computers; (d) the sending computer comprising a sending document converter adapted to convert input data in a facsimile-specific original format to converted data conforming to a softfax format, the sending computer further comprising a sending device driver disposed to transfer the converted data conforming to the softfax format to the connecting network; (e) each of the plurality of receiving computers comprising a receiving device driver adapted to transfer the converted data conforming to the softfax format to the connecting network to each of the plurality of receiving computers, each of the plurality of receiving computers further comprising a receiving document converter disposed to accept and convert the converted data conforming to the softfax format to conform to a selected format; and (f) the sending computer, sending document converter and sending document driver further adapted to transfer the converted data conforming to the softfax format to the connecting network without prior knowledge of the selected format.
Claim 36
Dependent Claim 190 words
A communications system for sending and receiving facsimile data, comprising: (a) a sending computer; (b) a plurality of receiving computers; (c) a connecting network disposed to connect the sending computer to the plurality of receiving computers; (d) the sending computer comprising a sending document converter adapted to convert input data in a facsimile-specific original format to converted data conforming to a softfax format, the sending computer further comprising a sending device driver disposed to transfer the converted data conforming to the softfax format to the connecting network; (e) each of the plurality of receiving computers comprising a receiving device driver adapted to transfer the converted data conforming to the softfax format to the connecting network to each of the plurality of receiving computers, each of the plurality of receiving computers further comprising a receiving document converter disposed to accept and convert the converted data conforming to the softfax format to conform to a selected format; and (f) the sending computer, sending document converter and sending document driver further adapted to transfer the converted data conforming to the softfax format to the connecting network without prior knowledge of the selected format.
Claim 37
Dependent Claim 167 words
A communications system for sending and receiving facsimile data, comprising: (a) a first computer; (b) a second computer; (c) a connecting network disposed to connect the first computer to the second computer; (d) the first computer comprising a first document converter adapted to convert input data in a non-facsimile original format to converted data conforming to a softfax format, the first computer further comprising a first device driver for transferring the converted data to the connecting network; (e) the second computer comprising a second device driver for transferring the converted data conforming to the softfax format on the connecting network to the second computer, the second computer further comprising a second document converter for accepting and converting the converted data conforming to the softfax format to conform to a facsimile-specific selected format; (f) the first computer, first document converter and first device driver further adapted to transfer the converted data conforming to the softfax format to the connecting network without prior knowledge of the facsimile-specific selected format.
Claim 38
Dependent Claim 167 words
A communications system for sending and receiving facsimile data, comprising: (a) a first computer; (b) a second computer; (c) a connecting network disposed to connect the first computer to the second computer; (d) the first computer comprising a first document converter adapted to convert input data in a non-facsimile original format to converted data conforming to a softfax format, the first computer further comprising a first device driver for transferring the converted data to the connecting network; (e) the second computer comprising a second device driver for transferring the converted data conforming to the softfax format on the connecting network to the second computer, the second computer further comprising a second document converter for accepting and converting the converted data conforming to the softfax format to conform to a facsimile-specific selected format; (f) the first computer, first document converter and first device driver further adapted to transfer the converted data conforming to the softfax format to the connecting network without prior knowledge of the facsimile-specific selected format.
Claim 39
Dependent Claim 13 words
The communications system of claim 34, wherein the connecting network is the Internet.
Claim 40
Dependent Claim 14 words
The communications system of claim 34, wherein the selected format is Group 3 facsimile.
Claim 41
Dependent Claim 32 words
The communications system of claim 34, further comprising a document viewer connected to the first computer and adapted to present a visual image of the converted data conforming to the softfax format.
Claim 42
Dependent Claim 34 words
The communications system of claim 34, wherein the softfax format comprises: (a) header comprising compression data, encryption data, and original format data; and facsimile data comprising the input data encoded according to the header.
Claim 43
Dependent Claim 38 words
The communications system of claim 34, wherein the first computer comprises means for encrypting the converted data conforming to the softfax format and the second computer comprises means for decrypting the converted data conforming to the softfax format.
Claim 44
Dependent Claim 38 words
The communications system of claim 34, wherein the first computer comprises means for compressing the converted data conforming to the softfax format and the second computer comprises means for decompressing the converted data conforming to the softfax format.
Claim 45
Dependent Claim 14 words
The communications system of claim 34, wherein the connecting network is a wireless network.
Claim 46
Dependent Claim 33 words
The communications system of claim 34, further comprising a document viewer connected to the second computer and adapted to present a visual image of the converted data conforming to the of softfax format.
Claim 47
Dependent Claim 20 words
The communications system of claim 34, further comprising means for applying a character recognition technique to the selected format data.
Claim 48
Dependent Claim 130 words
A communications system for sending and receiving facsimile data, comprising: (a) a computer; (b) a disk file system; (c) a connecting network disposed to connect the computer to the disk file system; (d) the computer comprising a document converter adapted to convert input data in a facsimile-specific original format to converted data conforming to a softfax format, the computer further comprising a device driver for transferring the converted data conforming to the softfax format to the connecting network; (e) the disk file system being adapted to accept and store the converted data conforming to the softfax format and (f) the computer, document converter and device driver further adapted to transfer the converted data conforming to the softfax format to the connecting network without prior knowledge of the disk file system.
Claim 49
Dependent Claim 130 words
A communications system for sending and receiving facsimile data, comprising: (a) a computer; (b) a disk file system; (c) a connecting network disposed to connect the computer to the disk file system; (d) the computer comprising a document converter adapted to convert input data in a facsimile-specific original format to converted data conforming to a softfax format, the computer further comprising a device driver for transferring the converted data conforming to the softfax format to the connecting network; (e) the disk file system being adapted to accept and store the converted data conforming to the softfax format and (f) the computer, document converter and device driver further adapted to transfer the converted data conforming to the softfax format to the connecting network without prior knowledge of the disk file system.
Claim 50
Dependent Claim 54 words
The communications system of claim 44, further comprising a receiving computer, the receiving computer comprising: (a) a receiving device driver for transferring the converted data conforming to the softfax format; and (b) a receiving document converter for accepting and converting the converted data conforming to the softfax format to conform to a selected format.
Claim 51
Dependent Claim 101 words
A process for transferring facsimile data, comprising: (a) converting input data in a facsimile-specific original format to converted data conforming to a softfax format; (b) storing the converted data conforming to the softfax format; (c) providing access to a connecting network for the stored converted data conforming to the softfax format; (d) transferring the converted data conforming to the softfax format across the connecting network; (e) converting the converted data conforming to the softfax format to a selected format; and (f) wherein the transferring of the converted data conforming to the softfax format occurs without prior knowledge of the selected format.
Claim 52
Dependent Claim 101 words
A process for transferring facsimile data, comprising: (a) converting input data in a facsimile-specific original format to converted data conforming to a softfax format; (b) storing the converted data conforming to the softfax format; (c) providing access to a connecting network for the stored converted data conforming to the softfax format; (d) transferring the converted data conforming to the softfax format across the connecting network; (e) converting the converted data conforming to the softfax format to a selected format; and (f) wherein the transferring of the converted data conforming to the softfax format occurs without prior knowledge of the selected format.
Claim 53
Dependent Claim 27 words
The process of claim 46, wherein converting the input data in a facsimile specific original format to converted data conforming to the softfax format is performed automatically.
Claim 54
Dependent Claim 26 words
The process of claim 46, wherein converting the converted data conforming to the softfax format to the selected format is performed automatically to a preselected format.
Claim 55
Dependent Claim 20 words
The process of claim 46, further comprising converting the converted data conforming to the softfax format to a selected format.
Claim 56
Dependent Claim 17 words
The process of claim 49, further comprising applying a character recognition technique to the selected format data.

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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) 2001-08-10 2002-02-09 2002-08-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-08-10 2006-02-09 2006-08-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-08-10 2010-02-09 2010-08-11 $7700.00 Window Closed / Lapsed

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