US4835713A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Postage meter with coded graphic information in the indicia
Assignee: Pitney Bowes Inc
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Filing: 1985-08-06
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Granted: 1989-05-30
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Expires: 2005-08-06
Abstract
Abstract A postage meter is disclosed in which security information is encoded in the printed indicia. The information is encoded in a binary format which is transformed in a predetermined manner such that the information is retrievable by a special reader and decoding algorithm for obtaining the original binary format. The transformed indicia may be in one color or maybe multicolored.
Inventors
- 👤 Jose Pastor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:10
CPC Classifications
G; G07; G07B; G07B17/00; G07B17/00459; G07B17/00508; G06; G06K; G06K1/00; G06K1/12; G06K1/121; G06K15/00; G06K15/02; G06K15/10; G07B17/00185; G07B17/00435; G07B2017/00443; G07B2017/00572; G07B2017/0058; G07B2017/00588; G07B17/00661; G07B2017/00709; G07B2017/00717
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
175 words
A system for providing a postal indicia; said system comprising: means for defining a plurality of selected dot-locations in a first array such that, if dots were printed at said dot-locations, said first array would provide postal value validating information in a conventional readable format; means for transforming said first array into a second array by using a reversible transformation, said second array having dot-locations different from said dot-locations of said first array; means for printing a selectable array of dots on a mail piece in response to print signals from said transforming means; means for communicating print signals from said transforming means to said dot printing means, said print signals controlling said dot printing means so that said dot printing means prints transformed postal value validating information on said mailpiece; and means for accounting for the postal value represented by said first array when said converted postal value validating information is printed, whereby the accounted for postal value can be validated by recovering said first array by an inverse transformation of said second array.
Claim 2
Independent Claim
175 words
A system for providing a postal indicia; said system comprising: means for defining a plurality of selected dot-locations in a first array such that, if dots were printed at said dot-locations, said first array would provide postal value validating information in a conventional readable format; means for transforming said first array into a second array by using a reversible transformation, said second array having dot-locations different from said dot-locations of said first array; means for printing a selectable array of dots on a mail piece in response to print signals from said transforming means; means for communicating print signals from said transforming means to said dot printing means, said print signals controlling said dot printing means so that said dot printing means prints transformed postal value validating information on said mailpiece; and means for accounting for the postal value represented by said first array when said converted postal value validating information is printed, whereby the accounted for postal value can be validated by recovering said first array by an inverse transformation of said second array.
Claim 3
Dependent Claim
17 words
System as claimed in claim 1 wherein said dot-locations of said first array represent binary coded data.
Claim 4
Dependent Claim
22 words
System as claimed in claim 1 wherein said postal value validating information includes data known only to the manufacturer of said system.
Claim 5
Dependent Claim
39 words
System as claimed in claim 1 wherein said indicia further includes at least one reflection image in addition to said printed converted postal value validating information such that possible errors in subsequently recovering said first array therefrom are reduced.
Claim 6
Dependent Claim
28 words
System as claimed in claim 1 wherein a portion of said second array is printed in a color different from that of the remainder of said second array.
Claim 7
Dependent Claim
112 words
System as claimed in claim 1 wherein said means for transforming said first array comprises: a transformation means operative to encode information for security purposes, said transformation means including matrix multiplication means for transforming in a predetermined manner dot-location signals indicative of information in a first binary matrix into dot-location signals indicative of a secondary binary matrix; and wherein print signals derived from said dot-location signals indicative of said second binary matrix are fed to the dot printer for printing of dots in correspondence therewith such that the information in the first binary matrix is available by a reverse transformation applied to the matrix of dots printed in the second binary matrix.
Claim 8
Dependent Claim
18 words
System as claimed in claim 6 wherein said second binary matrix is not in a conventional readable format.
Claim 9
Dependent Claim
25 words
System as claimed in claim 6 wherein the first binary matrix is a square matrix of size 2N by 2N where N is an integer.
Claim 10
Dependent Claim
17 words
System as claimed in claim 8 wherein the first binary matrix is of size 8 by 8.
Claim 11
Independent Claim
135 words
A method of providing a postal indicia; said method comprising the steps of: defining a plurality of selected dot-locations in a first array such that, if dots were printed at said dot-locations, said first array would provide postal value validating information in a conventional readable format; transforming said first array into a second array by using a reversible transformation, said second array having dot-locations different from said dot-locations of said first array and comprising converted postal value validating information; printing a selectable array of dots corresponding to said second array on a mailpiece; and accounting for the postal value represented by said first array when said converted postal value validating information is printed, whereby the accounted for postal value can be validated by recovering said first array by an inverse transformation of said second array.
Claim 12
Independent Claim
135 words
A method of providing a postal indicia; said method comprising the steps of: defining a plurality of selected dot-locations in a first array such that, if dots were printed at said dot-locations, said first array would provide postal value validating information in a conventional readable format; transforming said first array into a second array by using a reversible transformation, said second array having dot-locations different from said dot-locations of said first array and comprising converted postal value validating information; printing a selectable array of dots corresponding to said second array on a mailpiece; and accounting for the postal value represented by said first array when said converted postal value validating information is printed, whereby the accounted for postal value can be validated by recovering said first array by an inverse transformation of said second array.
Claim 13
Dependent Claim
23 words
Method as claimed in claim 10 further comprising the step of: forming said dot-locations of said first array to represent binary coded data.
Claim 14
Dependent Claim
27 words
Method as claimed in claim 10 further comprising the step of: including, in said postal value validating information, data known only to the manufacturer of said system.
Claim 15
Dependent Claim
44 words
Method as claimed in claim 10 further comprising the step of: including in said postal indicia, at least one reflection image in addition to said printed converted postal value validating information such that possible errors in subsequently recovering said first array therefrom are reduced.
Claim 16
Dependent Claim
31 words
Method as claimed in claim 10 further comprising the step of printing a portion of said second array in a color different from that of the remainder of said second tray.
Claim 17
Dependent Claim
115 words
Method as claimed in claim 10 wherein the step of transforming said first array comprises the further step of: encoding information for security purposes, wherein said encoding is carried out by a transformation including matrix multiplication, in a predetermined manner, of dot-location signals indicative of information in a first binary matrix into dot-location signals indicative of a secondary binary matrix, and wherein print signals derived from said dot-location signals indicative of said second binary matrix are fed to a dot printer for printing of dots in correspondence therewith such that the information in said first binary matrix is available by an inverse transformation applied to the matrix of dots printed in the second binary matrix.
Claim 18
Dependent Claim
21 words
Method as claimed in claim 15 further comprising the step of: forming said second binary matrix in an unconventional readable format.
Claim 19
Dependent Claim
30 words
Method as claimed in claim 15 further comprising the step of: forming said first binary matrix as a square matrix of size 2N by 2N where N is an integer.
Claim 20
Dependent Claim
23 words
Method as claimed in claim 17 further comprising the step of: forming said first binary matrix as an 8 by 8 square matrix.
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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) | 1992-05-29 | 1992-11-28 | 1993-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-05-29 | 1996-11-28 | 1997-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-05-29 | 2000-11-28 | 2001-05-30 | $7700.00 | Window Closed / Lapsed |