CA2325609C - Systeme de prepaiement postal a securite amelioree utilisant des jetons numeriques precalcules - Google Patents

Systeme de prepaiement postal a securite amelioree utilisant des jetons numeriques precalcules Download PDF

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Publication number
CA2325609C
CA2325609C CA002325609A CA2325609A CA2325609C CA 2325609 C CA2325609 C CA 2325609C CA 002325609 A CA002325609 A CA 002325609A CA 2325609 A CA2325609 A CA 2325609A CA 2325609 C CA2325609 C CA 2325609C
Authority
CA
Canada
Prior art keywords
postage
tokens
stored
digital
digital tokens
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002325609A
Other languages
English (en)
Other versions
CA2325609A1 (fr
Inventor
Robert A. Cordery
Frank M. D'ippolito
Leon A. Pintsov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pitney Bowes Inc
Original Assignee
Pitney Bowes Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/242,564 external-priority patent/US5655023A/en
Application filed by Pitney Bowes Inc filed Critical Pitney Bowes Inc
Publication of CA2325609A1 publication Critical patent/CA2325609A1/fr
Application granted granted Critical
Publication of CA2325609C publication Critical patent/CA2325609C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Landscapes

  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
CA002325609A 1994-05-13 1995-05-04 Systeme de prepaiement postal a securite amelioree utilisant des jetons numeriques precalcules Expired - Fee Related CA2325609C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/242,564 1994-05-13
US08/242,564 US5655023A (en) 1994-05-13 1994-05-13 Advanced postage payment system employing pre-computed digital tokens and with enhanced security
CA002148648A CA2148648C (fr) 1994-05-13 1995-05-04 Systeme de prepaiement postal a securite amelioree utilisant des jetons numeriques precalcules

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002148648A Division CA2148648C (fr) 1994-05-13 1995-05-04 Systeme de prepaiement postal a securite amelioree utilisant des jetons numeriques precalcules

Publications (2)

Publication Number Publication Date
CA2325609A1 CA2325609A1 (fr) 1995-11-14
CA2325609C true CA2325609C (fr) 2005-07-12

Family

ID=25677944

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002325609A Expired - Fee Related CA2325609C (fr) 1994-05-13 1995-05-04 Systeme de prepaiement postal a securite amelioree utilisant des jetons numeriques precalcules

Country Status (1)

Country Link
CA (1) CA2325609C (fr)

Also Published As

Publication number Publication date
CA2325609A1 (fr) 1995-11-14

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Legal Events

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MKLA Lapsed