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David K. Lee

Pitney Bowes

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Publication

Featured researches published by David K. Lee.

Archive | 2000

Secure user certification for electronic commerce employing value metering system

Robert A. Cordery; David K. Lee; Leon A. Pintsov; Frederick W. Ryan; Monroe A. Weiant

Archive | 1996

Token generation process in an open metering system

David K. Lee; David W. Riley; Frederick W. Ryan

Archive | 1995

System and method for managing multiple users with different privileges in an open metering system

David K. Lee; David W. Riley; Frederick W. Ryan

Archive | 1996

System and method for disaster recovery in an open metering system

Robert A. Cordery; David K. Lee; Leon A. Pintsov; Frederick W. Ryan; Walter J. Baker; Joseph L. Gargiulo; Richard W. Heiden

Archive | 1999

System and method of verifying cryptographic postage evidencing using a fixed key set

Robert A. Cordery; David K. Lee; Steven J. Pauly; Leon A. Pintsov; Frederick W. Ryan; Monroe A. Weiant

Archive | 1995

Method of inhibiting token generation in an open metering system

David K. Lee; David W. Riley; Frederick W. Ryan

Archive | 1995

PC-based open metering system and method

Robert A. Cordery; David K. Lee; Steven J. Pauly; Leon A. Pintsov; David W. Riley; Frederick W. Ryan; Monroe A. Weiant

Archive | 1995

Metered payment cellular telephone communication system

Gary G. Hansen; David W. Riley; David K. Lee; Frederick W. Ryan; Nathan Rosenberg; Anthony F. Violante; Ronald P. Sansone

Archive | 1995

Network open metering system

Robert A. Cordery; David K. Lee; Steven J. Pauly; Leon A. Pintsov; David W. Riley; Frederick W. Ryan; Monroe A. Weiant

Archive | 1998

Postage metering system and method for automatic detection of remote postage security devices on a network

Linda V. Gravell; David K. Lee; Perry A. Pierce; David W. Riley; Frederick W. Ryan; Matthew E Sanchez

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Frederick W. Ryan

Pitney Bowes

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David W. Riley

Pitney Bowes

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Leon A. Pintsov

Pitney Bowes

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Robert A. Cordery

Pitney Bowes

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Monroe A. Weiant

Pitney Bowes

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Steven J. Pauly

Pitney Bowes

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Perry A. Pierce

Pitney Bowes

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Walter J. Baker

Pitney Bowes

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Giulio Peter C. Di

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Peter C Digiulio

Pitney Bowes

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