Tribhuwan A. Singh Grewal

Follow

Person

Hertfordshire, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Remote authentication system
- Patent number 8,918,637
- Issue date Dec 23, 2014
- Visa U.S.A. Inc.
- David Wentker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile device initiated transaction
- Patent number 8,631,231
- Issue date Jan 14, 2014
- Visa U.S.A. Inc.
- David Wentker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for authenticating a party to a transaction
- Patent number 8,156,543
- Issue date Apr 10, 2012
- Visa U.S.A.
- David Wentker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
REMOTE AUTHENTICATION SYSTEM
- Publication number 20130269003
- Publication date Oct 10, 2013
- David Wentker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOBILE DEVICE INITIATED TRANSACTION
- Publication number 20100153272
- Publication date Jun 17, 2010
- David Wentker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR AUTHENTICATING A PARTY TO A TRANSACTION
- Publication number 20090325542
- Publication date Dec 31, 2009
- David Wentker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR AUTHENTICATING A PARTY TO A TRANSACTION
- Publication number 20090037982
- Publication date Feb 5, 2009
- David Wentker
- G06 - COMPUTING CALCULATING COUNTING