U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Remote postage meter systems having variable user authorization code

Patent 4447890 Issued on May 8, 1984. Estimated Expiration Date: Icon_subject March 21, 2003. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

3034329

3664231

3792446

3798359

3798360

3798605

3800284

Microcomputerized electronic postage meter system
Patent #: 3978457
Issued on: 08/31/1976
Inventor: Check, Jr. ,   et al.

Remote postage meter charging system using an advanced microcomputerized postage meter
Patent #: 4097923
Issued on: 06/27/1978
Inventor: Eckert, Jr. ,   et al.

System for remotely resetting postage rate memories
Patent #: 4138735
Issued on: 02/06/1979
Inventor: Allocca ,   et al.

More ...

Inventors

Assignee

Application

No. 06/476972 filed on 03/21/1983

US Classes:

705/403Recharging

Examiners

Primary: Zache, Raulfe B.

Attorney, Agent or Firm

International Class

G07B 17/00 (20060101)

Abstract

A postage meter for use in a remote meter resetting system has data entered by a user of a selected, variable amount of postage in preparation for funding the postage meter with that amount. A unique combination is generated by the meter which varies as they function of signals generated within the postage meter and of the selected, variable postage amount entered into the postage meter. The meter also generates a unique user accessible authorization code which is employed by the user when communications are established with a remotely located data center. The unique authorization code is dependent upon the number of times the meter has been reset and on the other conditions within the meter. The data center computes and provides to the user a combination to be entered into the meter. The externally generated combination received from the data center is entered by a user into the postage meter. The meter generated combination and externally generated combinations are compared within the meter. When a comparison indicates the existence of a predetermined relationship, the postage meter is funded with the selected variable amount. Upon funding the meter, a new unique authorization code is generated for subsequently accessing the data center.

PatentsPlus Images
Enhanced PDF formats
loading...
PatentsPlus: add to cart
PatentsPlus: add to cartSearch-enhanced full patent PDF image
$9.95more info
PatentsPlus: add to cart
PatentsPlus: add to cartIntelligent turbocharged patent PDFs with marked up images
$18.95more info
 
Sign InRegister
Username  
Password   
forgot password?