Inventor

SCHOEN ISADORE

US5 patents

⚠️ This page may combine multiple inventors who share the name “SCHOEN ISADORE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CAMPBELL LEO J

2 patents

US8095797B2Jan 10, 2012

Systems and methods for authenticating an electronic message

CAMPBELL LEO J1 citations60

US8484479B2Jul 9, 2013

Systems and methods for authenticating an electronic message

CAMPBELL LEO J0 citations50

US POSTAL SERVICE

1 patent

US7797543B1Sep 14, 2010

Systems and methods for authenticating an electronic message

US POSTAL SERVICE35 citations91

ENTRUST LTD

1 patent

US7321969B2Jan 22, 2008

Secure instant messaging system using instant messaging group policy certificates

ENTRUST LTD86 citations90

UNITED STATES POSTAL SERVICE

1 patent

US9444625B2Sep 13, 2016

Systems and methods for authenticating an electronic message

UNITED STATES POSTAL SERVICE0 citations51