James Douglas Evans

City:

Livermore, California

Country:

United States

Published Applications:

Last publication date:

2013-09-19

Top Assignees for applications by James Douglas Evans

The entities that hold a legal rights for patent applications filed by inventor Evans James Douglas:

VISA U.S.A. INC. 3 San Francisco, CA United States

Recent patent applications by Evans James Douglas

James Douglas Evans from Livermore, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2013-09-19

US20130246271A1

Physics

Payment processing device signature verification

#2 | 2010-03-11

US20100063922A1

Physics

Payment processing device signature verification

#3 | 2009-06-11

US20090150994A1

Physics

Biometric access control transactions

#4 | 2009-06-11

US20090145972A1

Physics

Biometric authorization transaction

InventorID:

447791 ⎘