Inventor

YUAN XINHONG

US3 patents

Patents

3 patents

US6564320B1May 13, 2003

Local hosting of digital certificate services

VERISIGN INC135 citations94

US8370916B2Feb 5, 2013

Digital receipt for a transaction

VERISIGN INC3 citations57

US7694332B2Apr 6, 2010

Digital receipt for a transaction

VERISIGN INC5 citations57