Inventor · disambiguated record
Frank M. D'Ippolito
Also filed as: D IPPOLITO FRANK M
8 granted patents·598 citations·filing 1994–2001
91Inventor score
Top patents by PatentIndex Score
8 records- 0193US5655023AAdvanced postage payment system employing pre-computed digital tokens and with enhanced securityPITNEY BOWES INC·Filed 1994·Granted Aug 5, 1997·140 cites·27 claims
- 0284US6609117B2System and method for distributing postage over a public network, enabling efficient printing of postal indicia on items to be mailed and authenticating the printed indiciaESCHER GROUP LTD·Filed 2001·Granted Aug 19, 2003·24 cites·15 claims
- 0383US5661803AMethod of token verification in a key management systemPITNEY BOWES INC·Filed 1995·Granted Aug 26, 1997·86 cites·14 claims
- 0478US6349292B1System and method for distributing postage over a public network, enabling efficient printing of postal indicia on items to be mailed and authenticating the printed indiciaESCHER GROUP LTD·Filed 1998·Granted Feb 19, 2002·61 cites·63 claims
- 0566US6466921B1Virtual postage meter with secure digital signature devicePITNEY BOWES INC·Filed 1998·Granted Oct 15, 2002·151 cites·13 claims
- 0656US6567794B1Method for access control in a virtual postage metering systemPITNEY BOWES INC·Filed 1999·Granted May 20, 2003·90 cites·13 claims
- 0749US5680456AMethod of manufacturing generic meters in a key management systemPITNEY BOWES INC·Filed 1995·Granted Oct 21, 1997·24 cites·15 claims
- 0846US5742682AMethod of manufacturing secure boxes in a key management systemPITNEY BOWES INC·Filed 1995·Granted Apr 21, 1998·22 cites·8 claims
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