Ying Hao

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Foster City, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Cross-border quick response (QR) payment flow for encrypted primary...
- Patent number 12,136,086
- Issue date Nov 5, 2024
- Visa International Service Association
- Pranav Sheth
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for PKI-based authentication
- Patent number 11,588,649
- Issue date Feb 21, 2023
- Visa International Service Association
- Minghua Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for PKI-based authentication
- Patent number 11,088,853
- Issue date Aug 10, 2021
- Visa International Service Association
- Minghua Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for PKI-based authentication
- Patent number 10,153,907
- Issue date Dec 11, 2018
- Visa International Service Association
- Minghua Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for PKI-based authentication
- Patent number 9,832,024
- Issue date Nov 28, 2017
- Visa International Service Association
- Minghua Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CROSS-BORDER QUICK RESPONSE (QR) PAYMENT FLOW FOR ENCRYPTED PRIMARY...
- Publication number 20250117784
- Publication date Apr 10, 2025
- VISA INTERNATIONAL SERVICE ASSOCIATION
- PRANAV SHETH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CROSS-BORDER QUICK RESPONSE (QR) PAYMENT FLOW FOR ENCRYPTED PRIMARY...
- Publication number 20220156731
- Publication date May 19, 2022
- VISA INTERNATIONAL SERVICE ASSOCIATION
- PRANAV SHETH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND SYSTEMS FOR PKI-BASED AUTHENTICATION
- Publication number 20210344512
- Publication date Nov 4, 2021
- Minghua Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND SYSTEMS FOR PKI-BASED AUTHENTICATION
- Publication number 20190074979
- Publication date Mar 7, 2019
- Minghua Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND SYSTEMS FOR PKI-BASED AUTHENTICATION
- Publication number 20180062858
- Publication date Mar 1, 2018
- Minghua Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND SYSTEMS FOR PKI-BASED AUTHENTICATION
- Publication number 20170141926
- Publication date May 18, 2017
- Minghua Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE