Inventor
LEE DAVID K
US68 patents
⚠️ This page may combine multiple inventors who share the name “LEE DAVID K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PITNEY BOWES INC
34 patentsUS5796841AAug 18, 1998
Secure user certification for electronic commerce employing value metering system
PITNEY BOWES INC228 citations99
US5781438AJul 14, 1998
Token generation process in an open metering system
PITNEY BOWES INC394 citations99
US5742683AApr 21, 1998
System and method for managing multiple users with different privileges in an open metering system
PITNEY BOWES INC184 citations99
US6466921B1Oct 15, 2002
Virtual postage meter with secure digital signature device
PITNEY BOWES INC151 citations98
US5625694AApr 29, 1997
Method of inhibiting token generation in an open metering system
PITNEY BOWES INC104 citations98
US5812945ASep 22, 1998
Metered payment cellular telephone communication system
PITNEY BOWES INC94 citations97
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
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
US5987441ANov 16, 1999
Token generation process in an open metering system
PITNEY BOWES INC71 citations96
US5982896ANov 9, 1999
System and method of verifying cryptographic postage evidencing using a fixed key set
PITNEY BOWES INC55 citations96
US5793867AAug 11, 1998
System and method for disaster recovery in an open metering system
PITNEY BOWES INC96 citations96
US5590198ADec 31, 1996
Open metering system with super password vault access
PITNEY BOWES INC59 citations96
US6098058AAug 1, 2000
Postage metering system and method for automatic detection of remote postage security devices on a network
PITNEY BOWES INC65 citations94
US6985888B1Jan 10, 2006
Secure user certification for electronic commerce employing value metering system
PITNEY BOWES INC14 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
US6285990B1Sep 4, 2001
Method for reissuing digital tokens in an open metering system
PITNEY BOWES INC40 citations93
US5963928AOct 5, 1999
Secure metering vault having LED output for recovery of postal funds
PITNEY BOWES INC37 citations93
US5835604ANov 10, 1998
Method of mapping destination addresses for use in calculating digital tokens
PITNEY BOWES INC19 citations93
US6085181AJul 4, 2000
Postage metering system and method for a stand-alone meter operating as a meter server on a network
PITNEY BOWES INC42 citations92
US5680456AOct 21, 1997
Method of manufacturing generic meters in a key management system
PITNEY BOWES INC24 citations92
US5499374AMar 12, 1996
Event driven communication network
PITNEY BOWES INC50 citations92
US5452419ASep 19, 1995
Serial communication control system between nodes having predetermined intervals for synchronous communications and mediating asynchronous communications for unused time in the predetermined intervals
PITNEY BOWES INC49 citations92
US5390351AFeb 14, 1995
System for communicating with plural nodes in predetermined intervals depended on integers assigned and changed based upon configuration thereof
PITNEY BOWES INC50 citations92
US5168804ADec 8, 1992
Postage meter having an automatic slogan sub-module
PITNEY BOWES INC32 citations92
US7647230B2Jan 12, 2010
Method and apparatus for tracking a special service delivery of a mail item created by an office worker
PITNEY BOWES INC8 citations84
US6260028B1Jul 10, 2001
Token generation process in an open metering system
PITNEY BOWES INC14 citations82
US7136839B2Nov 14, 2006
Method for reissuing digital tokens in an open metering system
PITNEY BOWES INC6 citations74
US7092930B2Aug 15, 2006
Architecture and method to secure database records from tampering in devices such as postage value dispensing mechanisms
PITNEY BOWES INC10 citations74
US6907399B1Jun 14, 2005
Secure user certification for electronic commerce employing value metering system
PITNEY BOWES INC5 citations74
COLGATE PALMOLIVE CO
8 patentsUSD611254SMar 9, 2010
Toothbrush
COLGATE PALMOLIVE CO53 citations98
USD714634SOct 7, 2014
Oral care implement package
COLGATE PALMOLIVE CO23 citations93
USD737675SSep 1, 2015
Oral care implement package
COLGATE PALMOLIVE CO17 citations92
USD736077SAug 11, 2015
Oral care implement package
COLGATE PALMOLIVE CO24 citations92
USD735570SAug 4, 2015
Oral care implement package
COLGATE PALMOLIVE CO23 citations92
USD774883SDec 27, 2016
Oral care implement package
COLGATE PALMOLIVE CO8 citations84
USD773825SDec 13, 2016
Head portion of a toothbrush
COLGATE PALMOLIVE CO4 citations84
USD722772SFeb 24, 2015
Head portion of a toothbrush
COLGATE PALMOLIVE CO6 citations84
LEE DAVID K
5 patentsUSD693213SNov 12, 2013
Oral care implement package
LEE DAVID K37 citations94
USD699560SFeb 18, 2014
Oral care implement package
LEE DAVID K15 citations92
US9731882B2Aug 15, 2017
Oral care kit for displaying a portion of a toothbrush
LEE DAVID K7 citations84
USD693212SNov 12, 2013
Oral care implement package
LEE DAVID K8 citations84
USD671746SDec 4, 2012
Head portion of a toothbrush
LEE DAVID K4 citations74
BLOCH BRIAN
2 patentsBOEING CO
1 patentShowing the top 50 of 68 patents by PatentIndex Score.