Patent US5375172A successfully refreshed from Google Patents.
US5375172A
Expired / Lapsed
US
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Postage payment system employing encryption techniques and accounting for postage payment at a time subsequent to the printing of postage
Assignee: Pitney Bowes Inc
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Filing: 1986-07-07
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Granted: 1994-12-20
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Expires: 2006-07-07
Abstract
Abstract The postage system employs encryption techniques to verify that a user has printed postage. The postage at the time of printing is not accounted for by the meter. Accounting occurs at a time subsequent to the printing of postage. The user is provided with a postage validating device which provides an indication on the mailpiece of the validity of the imprint to identify the user and a user account number. Charges for the postage thus printed occur at a subsequent time. The imprint is read, preferably by scanning techniques, to determine validity, amount to be charged and an account number which is charged for the delivery.
Inventors
- 👤 Wojciech M. Chrosny
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:49
CPC Classifications
G; G07; G07B; G07B17/00; G07B17/00185; G07B17/00435; G07B17/00459; G07B17/00508; G07B17/00661; G07B2017/00443; G07B2017/00572; G07B2017/0058; G07B2017/00596; G07B2017/00709; G07B2017/00725
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
68 words
A postage accounting system comprising: a computer; means for reading data on a mailpiece after delivery to a postal delivery system office; means, coupled to said computer, for validating data read by said means for reading, said data including an account to be charged for such mail delivery charges; and an accounting data base coupled to said computer for storing the postage accounting information obtained from said mailpiece.
Claim 2
Dependent Claim
68 words
A postage accounting system comprising: a computer; means for reading data on a mailpiece after delivery to a postal delivery system office; means, coupled to said computer, for validating data read by said means for reading, said data including an account to be charged for such mail delivery charges; and an accounting data base coupled to said computer for storing the postage accounting information obtained from said mailpiece.
Claim 3
Independent Claim
83 words
A method for creating a postage imprint comprising the steps of: processing mail data information to encrypt the information, the information including a postage value amount and a user identification number; printing both the encrypted information and clear text information on a mailpiece; delivering the mailpiece to a postal delivery service; scanning the mailpiece to read the encrypted information; decrypting the encrypted information to determine the postage amount and the user account number; and charging the postage value amount to the user account.
Claim 4
Independent Claim
83 words
A method for creating a postage imprint comprising the steps of: processing mail data information to encrypt the information, the information including a postage value amount and a user identification number; printing both the encrypted information and clear text information on a mailpiece; delivering the mailpiece to a postal delivery service; scanning the mailpiece to read the encrypted information; decrypting the encrypted information to determine the postage amount and the user account number; and charging the postage value amount to the user account.
Claim 5
Independent Claim
73 words
A method for accounting for postage comprising reading a mailpiece having previously encrypted information thereon, said information including postage value and an account number, to obtain from the mailpiece both encrypted and clear text information, processing such clear text and encrypted information to determine the validity of the imprint, the postage value, and the mailer's account number, and charging the mailer's account with the amount of postage for subsequent billing to the mailer.
Claim 6
Independent Claim
73 words
A method for accounting for postage comprising reading a mailpiece having previously encrypted information thereon, said information including postage value and an account number, to obtain from the mailpiece both encrypted and clear text information, processing such clear text and encrypted information to determine the validity of the imprint, the postage value, and the mailer's account number, and charging the mailer's account with the amount of postage for subsequent billing to the mailer.
Claim 7
Dependent Claim
76 words
A postage system comprises: a computer; means, coupled to said computer, for providing postage validating information, said postage validating information including a user account number; means, coupled to said computer, for printing said postage validating information on a mailpiece along with a postage value; and wherein said system has the capability to continue printing said postage validating information and said postal value for successive mailpieces without limitation as to the total value printed by said system.
Claim 8
Dependent Claim
76 words
A postage system comprises: a computer; means, coupled to said computer, for providing postage validating information, said postage validating information including a user account number; means, coupled to said computer, for printing said postage validating information on a mailpiece along with a postage value; and wherein said system has the capability to continue printing said postage validating information and said postal value for successive mailpieces without limitation as to the total value printed by said system.
Claim 9
Dependent Claim
18 words
System as claimed in claim 4 wherein said postage validating information providing means includes: means for encrypting data.
Claim 10
Dependent Claim
20 words
System as claimed in claim 4 further comprises: means, coupled to said computer, for storing a mailing information data base.
Claim 11
Dependent Claim
24 words
System as claimed in claim 6, wherein said postage validating information providing means includes: means for encrypting data from said mailing information data base.
Claim 12
Dependent Claim
16 words
System as claimed in claim 6 further comprises: means, coupled to said computer, for inputting data.
Claim 13
Dependent Claim
62 words
System as claimed in claim 4 further comprises: means for reading said postage validating information; another computer, said another computer being coupled to said reading means; means, coupled to said another computer for validating said postage validating information; and means, coupled to said another computer, for storing an accounting data base such that said another computer can account for said postal value.
Claim 14
Dependent Claim
18 words
System as claimed in claim 9, wherein said validating means includes: means for decrypting said postage validating information.
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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) | 1997-12-19 | 1998-06-20 | 1998-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-12-19 | 2002-06-20 | 2002-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-12-19 | 2006-06-20 | 2006-12-20 | $7700.00 | Window Closed / Lapsed |