Inventor
POULOS JOHN
CA4 patents
Patents
4 patentsUS8195505B2Jun 5, 2012
System, method and computer program for vote tabulation with an electronic audit trail
POULOS JOHN6 citations77
US9870667B2Jan 16, 2018
Appending audit mark image
POULOS JOHN0 citations45
US9870666B2Jan 16, 2018
System, method and computer program for vote tabulation with an electronic audit trail
POULOS JOHN0 citations45
US9710988B2Jul 18, 2017
Marginal marks with pixel count
POULOS JOHN0 citations45