Qian Wang

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Mercer Island, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for merchant mobile acceptance
- Patent number 10,013,690
- Issue date Jul 3, 2018
- VISA INTERNATIONAL SERVICE ASSSOCIATION
- Avinash Kalgi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mobile human challenge-response test
- Patent number 9,705,893
- Issue date Jul 11, 2017
- Visa International Service Association
- Avinash Kalgi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile human challenge-response test
- Patent number 9,015,804
- Issue date Apr 21, 2015
- Visa International Service Association
- Avinash Kalgi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR MERCHANT MOBILE ACCEPTANCE
- Publication number 20180276659
- Publication date Sep 27, 2018
- Avinash Kalgi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR MERCHANT MOBILE ACCEPTANCE
- Publication number 20150199682
- Publication date Jul 16, 2015
- Avinash Kalgi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOBILE HUMAN CHALLENGE-RESPONSE TEST
- Publication number 20150195289
- Publication date Jul 9, 2015
- VISA INTERNATIONAL SERVICE ASSOCIATION
- Avinash Kalgi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE HUMAN CHALLENGE-RESPONSE TEST
- Publication number 20130205370
- Publication date Aug 8, 2013
- Avinash Kalgi
- G06 - COMPUTING CALCULATING COUNTING