Inventor
PINTSOV LEON A
US101 patents
Patents
50 patentsUS6385504B1May 7, 2002
Mail processing system with unique mailpiece authorization assigned in advance of mailpieces entering carrier service mail processing stream
PITNEY BOWES INC189 citations99
US5953427ASep 14, 1999
Electronic data interchange postage evidencing system
PITNEY BOWES INC101 citations99
US5936865AAug 10, 1999
Mail processing system with unique mailpiece authorization assigned in advance of mailpieces entering carrier service mail processing stream
PITNEY BOWES INC112 citations99
US5796841AAug 18, 1998
Secure user certification for electronic commerce employing value metering system
PITNEY BOWES INC228 citations99
US5781634AJul 14, 1998
Electronic data interchange postage evidencing system
PITNEY BOWES INC123 citations99
US5612889AMar 18, 1997
Mail processing system with unique mailpiece authorization assigned in advance of mailpieces entering carrier service mail processing stream
PITNEY BOWES INC256 citations99
US5586036ADec 17, 1996
Postage payment system with security for sensitive mailer data and enhanced carrier data functionality
PITNEY BOWES INC375 citations99
US5454038ASep 26, 1995
Electronic data interchange postage evidencing system
PITNEY BOWES INC254 citations99
US5448641ASep 5, 1995
Postal rating system with verifiable integrity
PITNEY BOWES INC202 citations99
US4800505AJan 24, 1989
Mail preparation system
PITNEY BOWES INC234 citations99
US6463354B1Oct 8, 2002
System and method for automatic notification of upcoming delivery of mail item
PITNEY BOWES INC92 citations98
US6175827B1Jan 16, 2001
Robus digital token generation and verification system accommodating token verification where addressee information cannot be recreated automated mail processing
PITNEY BOWES INC83 citations98
US5812666ASep 22, 1998
Cryptographic key management and validation system
PITNEY BOWES INC194 citations98
US5768132AJun 16, 1998
Controlled acceptance mail system securely enabling reuse of digital token initially generated for a mailpiece on a subsequently prepared different mailpiece to authenticate payment of postage
PITNEY BOWES INC111 citations98
US5655023AAug 5, 1997
Advanced postage payment system employing pre-computed digital tokens and with enhanced security
PITNEY BOWES INC140 citations97
US7266531B2Sep 4, 2007
Mail processing system with unique mailpiece authorization assigned in advance of mailpieces entering carrier service mail processing stream
PITNEY BOWES INC54 citations96
US6546377B1Apr 8, 2003
Virtual postage meter with multiple origins of deposit
PITNEY BOWES INC75 citations96
US6526391B1Feb 25, 2003
System and method for controlling a postage metering system using data required for printing
PITNEY BOWES INC54 citations96
US6157919ADec 5, 2000
PC-based open metering system and method
PITNEY BOWES INC64 citations96
US6151590ANov 21, 2000
Network open metering system
PITNEY BOWES INC69 citations96
US6134328AOct 17, 2000
Secure user certification for electronic commerce employing value metering system
PITNEY BOWES INC38 citations96
US6125357ASep 26, 2000
Digital postal indicia employing machine and human verification
PITNEY BOWES INC74 citations96
US6061671AMay 9, 2000
System and method for disaster recovery in an open metering system
PITNEY BOWES INC80 citations96
US6058193AMay 2, 2000
System and method of verifying cryptographic postage evidencing using a fixed key set
PITNEY BOWES INC83 citations96
US6009416ADec 28, 1999
System and method for detection of errors in accounting for postal charges in controlled acceptance environment
PITNEY BOWES INC75 citations96
US5982896ANov 9, 1999
System and method of verifying cryptographic postage evidencing using a fixed key set
PITNEY BOWES INC55 citations96
US5923406AJul 13, 1999
Personal postage stamp vending machine
PITNEY BOWES INC212 citations96
US5793867AAug 11, 1998
System and method for disaster recovery in an open metering system
PITNEY BOWES INC96 citations96
US5682429AOct 28, 1997
Electronic data interchange postage evidencing system
PITNEY BOWES INC33 citations96
US5675650AOct 7, 1997
Controlled acceptance mail payment and evidencing system
PITNEY BOWES INC59 citations96
US5308932AMay 3, 1994
Mail processing system for verifying postage amount
PITNEY BOWES INC81 citations96
US6801833B2Oct 5, 2004
Method for maintaining the integrity of a mailing using radio frequency identification tags
PITNEY BOWES INC80 citations95
US6532452B1Mar 11, 2003
System and method for employing digital postage marks as part of value-added services in a mailing system
PITNEY BOWES INC80 citations95
US5974147AOct 26, 1999
Method of verifying unreadable indicia for an information-based indicia program
PITNEY BOWES INC86 citations95
US5661803AAug 26, 1997
Method of token verification in a key management system
PITNEY BOWES INC86 citations95
US5826247AOct 20, 1998
Closed loop transaction based mail accounting and payment system with carrier payment through a third party initiated by mailing information release
PITNEY BOWES INC73 citations94
US7433849B2Oct 7, 2008
System and method for controlling a postage metering system using data required for printing
PITNEY BOWES INC20 citations93
US7058610B1Jun 6, 2006
System and method for communicating a message in a mailing system
PITNEY BOWES INC26 citations93
US6985888B1Jan 10, 2006
Secure user certification for electronic commerce employing value metering system
PITNEY BOWES INC14 citations93
US6959292B1Oct 25, 2005
Method and system for providing value-added services
PITNEY BOWES INC31 citations93
US6898581B1May 24, 2005
Secure user certification for electronic commerce employing value metering system
PITNEY BOWES INC16 citations93
US6865557B1Mar 8, 2005
Network open metering system
PITNEY BOWES INC26 citations93
US6430543B1Aug 6, 2002
Controlled acceptance mail fraud detection system
PITNEY BOWES INC52 citations93
US6073125AJun 6, 2000
Token key distribution system controlled acceptance mail payment and evidencing system
PITNEY BOWES INC44 citations93
US6058190AMay 2, 2000
Method and system for automatic recognition of digital indicia images deliberately distorted to be non readable
PITNEY BOWES INC27 citations93
US6035290AMar 7, 2000
Method for enhancing security and for audit and control of a cryptographic verifier
PITNEY BOWES INC26 citations93
US5373115ADec 13, 1994
Mail processing system for verifying postage amount based upon sampling
PITNEY BOWES INC27 citations93
US5367450ANov 22, 1994
System and method for selecting optional inserts with optimal value in an inserting machine
PITNEY BOWES INC36 citations93
US4829443AMay 9, 1989
Insertion machine with computerized postage search and prioritized selection of inserts
PITNEY BOWES INC57 citations93
US4817042AMar 28, 1989
Insertion machine with prioritized selection of inserts
PITNEY BOWES INC41 citations93
Showing the top 50 of 101 patents by PatentIndex Score.