US5586036A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Postage payment system with security for sensitive mailer data and enhanced carrier data functionality
Assignee: Pitney Bowes Inc
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Filing: 1994-07-05
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Granted: 1996-12-17
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Expires: 2014-07-05
Abstract
Abstract A method and system for processing mail including imprinting on a mailpiece mailer identification information. Data is encrypted relative to the mailpiece with a private key associated with the mailer identification information. The private key also has an associated public key. The encrypted data is imprinted on the mailpiece and the mailpiece is placed in a mail delivery stream of a mail carrier. The mail is thereafter processed to determine from the mailer identification information the public key. The encrypted data is decrypted with the public key to authenticate the mailer and the mailers billing records are updated for mailer charges associated with the mailpiece. The addressee information for the mailpiece may be included as part of the encrypted data for mailpiece authentication. The billing record of the mailer may be encrypted with the mailer public key and transmitted to the mailer. The various mailpieces of the mailer deposited with the carrier service may be consolidated into a single encrypted statement and provided to the mailer, either in physical form or electronically along with other information including address hygiene, availability of special services from the carrier and the like. Authentication and receipt of the mailpiece are provided using an encrypted data on the mailpiece which may include an encryption of the hash function of data associated with the mailpiece being delivered or of the content of the mailpiece being delivered. The hash code may be generated by the mailer, carrier or the recipient.
Inventors
- 👤 Leon A. Pintsov
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:57
CPC Classifications
G; G07; G07B; G07B17/00; G07B17/00733; G07B17/00459; G07B17/00508; G07B17/00185; G07B17/00435; G07B2017/00443; G07B2017/00451; G07B2017/00572; G07B2017/0058; G07B2017/00588; G07B2017/00596; G07B2017/00741; G07B2017/00758; G07B2017/00935; G07B2017/00951
Claims Analysis
Total Claims: 25
Claim 1
Independent Claim
133 words
A method for mail piece processing, comprising the steps of: imprinting on a mail piece mailer information; encrypting data relative to the mail piece with a private key associated with said mailer identification information, said private key having associated therewith a public key; imprinting on said mail piece the said encrypted data; placing said mail piece in a mail delivery stream of a mail piece carrier; processing said mail piece to determine said mailer identification information, using said mailer identification information to obtain said public key; decrypting the encrypted data with said public key to authenticate said mailer; updating billing records for said mailer for charges associated with said mail piece; and encrypting billing record data for said mailer with said public key and transmitting said encrypted billing record data to said mailer.
Claim 2
Independent Claim
133 words
A method for mail piece processing, comprising the steps of: imprinting on a mail piece mailer information; encrypting data relative to the mail piece with a private key associated with said mailer identification information, said private key having associated therewith a public key; imprinting on said mail piece the said encrypted data; placing said mail piece in a mail delivery stream of a mail piece carrier; processing said mail piece to determine said mailer identification information, using said mailer identification information to obtain said public key; decrypting the encrypted data with said public key to authenticate said mailer; updating billing records for said mailer for charges associated with said mail piece; and encrypting billing record data for said mailer with said public key and transmitting said encrypted billing record data to said mailer.
Claim 3
Dependent Claim
23 words
A method for mail piece processing as defined in claim 1 wherein said encrypted billing record data is transmitted electronically to said mailer.
Claim 4
Dependent Claim
25 words
A method for mail piece processing as defined in claim 1 wherein said encrypted billing record data is transmitted in physical form to said mailer.
Claim 5
Dependent Claim
20 words
A method as defined in claim 1 wherein said encrypted billing record data include data for a plurality of mailpieces.
Claim 6
Dependent Claim
21 words
A method as defined in claim 1 wherein said mailer reconciles said encrypted billing record with mailer generated postage due record.
Claim 7
Dependent Claim
25 words
A method as defined in claim 1 wherein the step of encrypting said billing record further includes encrypting additional data with said mailer public key.
Claim 8
Dependent Claim
15 words
A method as defined in claim 6 wherein said additional data includes address hygiene data.
Claim 9
Dependent Claim
33 words
A method as defined in claim 6 including the further step of establishing a communication channel to said mailer by transmitting said encrypted billing record and said encrypted additional data to said mailer.
Claim 10
Dependent Claim
19 words
A method as defined in claim 8 wherein said additional data includes availability of lower rates for said mailer.
Claim 11
Dependent Claim
14 words
A method as defined in claim 8 wherein said additional data includes advertising information.
Claim 12
Dependent Claim
18 words
A method as defined in claim 8 wherein said additional data includes mailing lists and address hygiene data.
Claim 13
Independent Claim
71 words
A method for generating an electronic receipt for a mailpiece, comprising the steps of: receiving a mailpiece; determining from said mailpiece mailer identification data and mailpiece identification data; encrypting said determined mailer identification data and said determined mailpiece identification data and recipient identification data with a recipient private key; said recipient private key having an associated public key; and transmitting to said mailer said encrypted data and the recipient identification data.
Claim 14
Independent Claim
71 words
A method for generating an electronic receipt for a mailpiece, comprising the steps of: receiving a mailpiece; determining from said mailpiece mailer identification data and mailpiece identification data; encrypting said determined mailer identification data and said determined mailpiece identification data and recipient identification data with a recipient private key; said recipient private key having an associated public key; and transmitting to said mailer said encrypted data and the recipient identification data.
Claim 15
Dependent Claim
21 words
A method as defined in claim 12 wherein said encryption further includes other data associated with said mailpiece by said recipient.
Claim 16
Dependent Claim
23 words
A method as defined in claim 13 wherein said other data associated with said mailpiece includes the date of receipt of said mailpiece.
Claim 17
Independent Claim
115 words
A method for authenticating receipt of specific information of a mailpiece, comprising the steps of: generating a hash code for said specific information of a mailpiece; encrypting said generated hash code for said mailpiece with a first private key to generate an encrypted hash code of said mailpiece information, said first private key having an associated first public key; transmitting said mailpiece along and said encrypted hash code; receiving said mailpiece and said encrypted hash code by a recipient; and, encrypting said encrypted hash code with a second private key to generate recipient encrypted information, said second private key associated with said recipient said second recipient private key having associated therewith a second public key.
Claim 18
Independent Claim
115 words
A method for authenticating receipt of specific information of a mailpiece, comprising the steps of: generating a hash code for said specific information of a mailpiece; encrypting said generated hash code for said mailpiece with a first private key to generate an encrypted hash code of said mailpiece information, said first private key having an associated first public key; transmitting said mailpiece along and said encrypted hash code; receiving said mailpiece and said encrypted hash code by a recipient; and, encrypting said encrypted hash code with a second private key to generate recipient encrypted information, said second private key associated with said recipient said second recipient private key having associated therewith a second public key.
Claim 19
Dependent Claim
20 words
A method as defined in claim 15 further including the steps of: transmitting said recipient encrypted information to said mailer.
Claim 20
Independent Claim
42 words
A method for processing mail comprising the steps of: generating a mailpiece; generating a hash code based on the content of said mailpiece; encrypting said hash code; imprinting on said mailpiece addressee data; and, imprinting on said mailpiece said encrypted hash code.
Claim 21
Independent Claim
42 words
A method for processing mail comprising the steps of: generating a mailpiece; generating a hash code based on the content of said mailpiece; encrypting said hash code; imprinting on said mailpiece addressee data; and, imprinting on said mailpiece said encrypted hash code.
Claim 22
Dependent Claim
37 words
A method as defined in claim 17 further including: delivering said mailpiece to carrier; said carrier retrieving said encrypted hash code and said addressee data; and, said carrier storing said retrieved encrypted hash code and addressee data.
Claim 23
Dependent Claim
32 words
A method as defined in claim 18 further including said carrier delivering said mailpiece to said addressee and storing said delivery date along with said retrieved encrypted hash code and addressee data.
Claim 24
Dependent Claim
20 words
A method as defined in claim 18 wherein said carrier generates said hash code of the content of said mailpiece.
Claim 25
Dependent Claim
21 words
A method as defined in claim 18 wherein said encrypted hash code and addressee data are retrieved by scanning said mailpiece.
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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) | 1999-12-17 | 2000-06-17 | 2000-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-12-17 | 2004-06-17 | 2004-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-12-17 | 2008-06-17 | 2008-12-17 | $7700.00 | Window Closed / Lapsed |