Hao Ngo

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Techniques for securely performing offline authentication
- Patent number 12,160,516
- Issue date Dec 3, 2024
- Visa International Service Association
- Hao Ngo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of performing transactions with contactless payment devices...
- Patent number 12,086,777
- Issue date Sep 10, 2024
- Visa International Service Association
- Christian Aabye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient authentic communication system and method
- Patent number 11,956,349
- Issue date Apr 9, 2024
- Visa International Service Association
- Brian Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure on-demand ultra-wideband communication channels systems and...
- Patent number 11,785,449
- Issue date Oct 10, 2023
- Visa International Service Association
- Brian Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Over the air update of payment transaction data stored in secure me...
- Patent number 11,501,274
- Issue date Nov 15, 2022
- Visa International Service Association
- Christian Aabye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Terminal type identification in interaction processing
- Patent number 11,438,766
- Issue date Sep 6, 2022
- Visa International Service Association
- Gavin Shenker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Binding cryptogram with protocol characteristics
- Patent number 11,394,721
- Issue date Jul 19, 2022
- Visa International Service Association
- Yuexi Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Over the air update of payment transaction data stored in secure me...
- Patent number 11,315,099
- Issue date Apr 26, 2022
- Visa International Service Association
- Christian Aabye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Techniques for securely performing offline authentication
- Patent number 11,303,450
- Issue date Apr 12, 2022
- Visa International Service Association
- Hao Ngo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of performing transactions with contactless payment devices...
- Patent number 11,232,427
- Issue date Jan 25, 2022
- Visa International Service Association
- Christian Aabye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mobile payment application provisioning and personalization on a mo...
- Patent number 11,205,175
- Issue date Dec 21, 2021
- Visa International Service Association
- Oleg Makhotin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Limited-use keys and cryptograms
- Patent number 11,164,176
- Issue date Nov 2, 2021
- Visa International Service Association
- Hao Ngo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Contactless enablement and disablement
- Patent number 11,062,298
- Issue date Jul 13, 2021
- Visa International Service Association
- David William Wilson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Over the air management of payment application installed in mobile...
- Patent number 11,037,128
- Issue date Jun 15, 2021
- Visa International Service Association
- Christian Aabye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recordation of electronic payment transaction information
- Patent number 11,030,608
- Issue date Jun 8, 2021
- Visa International Service Association
- Christian Aabye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cloud-based transactions methods and systems
- Patent number 10,909,522
- Issue date Feb 2, 2021
- Visa International Service Association
- Erick Wong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Terminal type identification in interaction processing
- Patent number 10,791,460
- Issue date Sep 29, 2020
- Visa International Service Association
- Gavin Shenker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Over the air update of payment transaction data stored in secure me...
- Patent number 10,769,614
- Issue date Sep 8, 2020
- Visa International Service Association
- Christian Aabye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Over the air update of payment transaction data stored in secure me...
- Patent number 10,706,402
- Issue date Jul 7, 2020
- Visa International Service Association
- Christian Aabye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Trusted internal interface
- Patent number 10,685,343
- Issue date Jun 16, 2020
- Visa International Service Association
- Oleg Makhotin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cloud-based transactions methods and systems
- Patent number 10,664,824
- Issue date May 26, 2020
- Visa International Service Association
- Erick Wong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cloud-based transactions methods and systems
- Patent number 10,402,814
- Issue date Sep 3, 2019
- Visa International Service Association
- Erick Wong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recordation of electronic payment transaction information
- Patent number 10,332,094
- Issue date Jun 25, 2019
- Visa International Service Association
- Christian Aabye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mobile payment application provisioning and personalization on a mo...
- Patent number 10,223,694
- Issue date Mar 5, 2019
- Visa International Service Association
- Oleg Makhotin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Contactless enablement of device
- Patent number 10,185,952
- Issue date Jan 22, 2019
- Visa International Service Association
- David William Wilson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Over the air management of payment application installed in mobile...
- Patent number 10,115,099
- Issue date Oct 30, 2018
- Visa International Service Association
- Christian Aabye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Over the air management of payment application installed in mobile...
- Patent number 10,115,100
- Issue date Oct 30, 2018
- Visa International Service Association
- Christian Aabye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Contactless data exchange between mobile devices and readers involv...
- Patent number 10,103,781
- Issue date Oct 16, 2018
- Visa International Service Association
- Thomas Bellenger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Over the air update of payment transaction data stored in secure me...
- Patent number 10,037,523
- Issue date Jul 31, 2018
- Visa International Service Association
- Christian Aabye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cloud-based transactions methods and systems
- Patent number 9,972,005
- Issue date May 15, 2018
- Visa International Service Association
- Erick Wong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
EFFICIENT AUTHENTIC COMMUNICATION SYSTEM AND METHOD
- Publication number 20240214186
- Publication date Jun 27, 2024
- VISA INTERNATIONAL SERVICE ASSOCIATION
- Brian Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURE ON-DEMAND ULTRA-WIDEBAND COMMUNICATION CHANNELS SYSTEMS AND...
- Publication number 20230396998
- Publication date Dec 7, 2023
- VISA INTERNATIONAL SERVICE ASSOCIATION
- Brian Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURE ON-DEMAND ULTRA-WIDEBAND COMMUNICATION CHANNELS SYSTEMS AND...
- Publication number 20230097712
- Publication date Mar 30, 2023
- VISA INTERNATIONAL SERVICE ASSOCIATION
- Brian Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Techniques For Securely Performing Offline Authentication
- Publication number 20220393874
- Publication date Dec 8, 2022
- VISA INTERNATIONAL SERVICE ASSOCIATION
- Hao Ngo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BINDING CRYPTOGRAM WITH PROTOCOL CHARACTERISTICS
- Publication number 20220311779
- Publication date Sep 29, 2022
- VISA INTERNATIONAL SERVICE ASSOCIATION
- Yuexi Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF PERFORMING TRANSACTIONS WITH CONTACTLESS PAYMENT DEVICES...
- Publication number 20220101298
- Publication date Mar 31, 2022
- VISA INTERNATIONAL SERVICE ASSOCIATION
- Christian Aabye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIMITED-USE KEYS AND CRYPTOGRAMS
- Publication number 20220019995
- Publication date Jan 20, 2022
- VISA INTERNATIONAL SERVICE ASSOCIATION
- Hao Ngo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT AUTHENTIC COMMUNICATION SYSTEM AND METHOD
- Publication number 20210385075
- Publication date Dec 9, 2021
- VISA INTERNATIONAL SERVICE ASSOCIATION
- Brian Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OVER THE AIR MANAGEMENT OF PAYMENT APPLICATION INSTALLED IN MOBILE...
- Publication number 20210264404
- Publication date Aug 26, 2021
- Christian Aabye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TERMINAL TYPE IDENTIFICATION IN INTERACTION PROCESSING
- Publication number 20200382955
- Publication date Dec 3, 2020
- VISA INTERNATIONAL SERVICE ASSOCIATION
- Gavin Shenker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OVER THE AIR UPDATE OF PAYMENT TRANSACTION DATA STORED IN SECURE ME...
- Publication number 20200356975
- Publication date Nov 12, 2020
- VISA INTERNATIONAL SERVICE ASSOCIATION
- Christian Aabye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TERMINAL TYPE IDENTIFICATION IN INTERACTION PROCESSING
- Publication number 20200245138
- Publication date Jul 30, 2020
- Gavin Shenker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TECHNIQUES FOR SECURELY PERFORMING OFFLINE AUTHENTICATION
- Publication number 20200204372
- Publication date Jun 25, 2020
- Hao NGO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BINDING CRYPTOGRAM WITH PROTOCOL CHARACTERISTICS
- Publication number 20190362341
- Publication date Nov 28, 2019
- Yuexi Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CLOUD-BASED TRANSACTIONS METHODS AND SYSTEMS
- Publication number 20190295063
- Publication date Sep 26, 2019
- VISA INTERNATIONAL SERVICE ASSOCIATION
- Erick Wong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECORDATION OF ELECTRONIC PAYMENT TRANSACTION INFORMATION
- Publication number 20190279188
- Publication date Sep 12, 2019
- VISA INTERNATIONAL SERVICE ASSOCIATION
- Christian Aabye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOBILE PAYMENT APPLICATION PROVISIONING AND PERSONALIZATION ON A MO...
- Publication number 20190122210
- Publication date Apr 25, 2019
- Oleg Makhotin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTACTLESS ENABLEMENT AND DISABLEMENT
- Publication number 20190095904
- Publication date Mar 28, 2019
- David William Wilson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTACTLESS DATA EXCHANGE BETWEEN MOBILE DEVICES AND READERS INVOLV...
- Publication number 20190074866
- Publication date Mar 7, 2019
- Thomas Bellenger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OVER THE AIR MANAGEMENT OF PAYMENT APPLICATION INSTALLED IN MOBILE...
- Publication number 20190043036
- Publication date Feb 7, 2019
- VISA INTERNATIONAL SERVICE ASSOCIATION
- Christian Aabye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OVER THE AIR UPDATE OF PAYMENT TRANSACTION DATA STORED IN SECURE ME...
- Publication number 20190019176
- Publication date Jan 17, 2019
- Christian Aabye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CLOUD-BASED TRANSACTIONS METHODS AND SYSTEMS
- Publication number 20180232722
- Publication date Aug 16, 2018
- Erick Wong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRUSTED INTERNAL INTERFACE
- Publication number 20180068296
- Publication date Mar 8, 2018
- Oleg Makhotin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of Performing Transactions with Contactless Payment Devices...
- Publication number 20170364913
- Publication date Dec 21, 2017
- Christian Aabye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OVER THE AIR UPDATE OF PAYMENT TRANSACTION DATA STORED IN SECURE ME...
- Publication number 20170255919
- Publication date Sep 7, 2017
- Christian Aabye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTACTLESS DATA EXCHANGE BETWEEN MOBILE DEVICES AND READERS
- Publication number 20160248479
- Publication date Aug 25, 2016
- Thomas Bellenger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OVER THE AIR MANAGEMENT OF PAYMENT APPLICATION INSTALLED IN MOBILE...
- Publication number 20160226882
- Publication date Aug 4, 2016
- Christian Aabye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OVER THE AIR MANAGEMENT OF PAYMENT APPLICATION INSTALLED IN MOBILE...
- Publication number 20160224971
- Publication date Aug 4, 2016
- Christian Aabye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTACTLESS DISABLEMENT
- Publication number 20150379503
- Publication date Dec 31, 2015
- VISA INTERNATIONAL SERVICE ASSOCIATION
- David William Wilson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECORDATION OF ELECTRONIC PAYMENT TRANSACTION INFORMATION
- Publication number 20150213560
- Publication date Jul 30, 2015
- Christian Aabye
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

Techniques for securely performing offline authentication

Method of performing transactions with contactless payment devices...

Efficient authentic communication system and method

Secure on-demand ultra-wideband communication channels systems and...

Over the air update of payment transaction data stored in secure me...

Terminal type identification in interaction processing

Binding cryptogram with protocol characteristics

Over the air update of payment transaction data stored in secure me...

Techniques for securely performing offline authentication

Method of performing transactions with contactless payment devices...

Mobile payment application provisioning and personalization on a mo...

Limited-use keys and cryptograms

Contactless enablement and disablement

Over the air management of payment application installed in mobile...

Recordation of electronic payment transaction information

Cloud-based transactions methods and systems

Terminal type identification in interaction processing

Over the air update of payment transaction data stored in secure me...

Over the air update of payment transaction data stored in secure me...

Trusted internal interface

Cloud-based transactions methods and systems

Cloud-based transactions methods and systems

Recordation of electronic payment transaction information

Mobile payment application provisioning and personalization on a mo...

Contactless enablement of device

Over the air management of payment application installed in mobile...

Over the air management of payment application installed in mobile...

Contactless data exchange between mobile devices and readers involv...

Over the air update of payment transaction data stored in secure me...

Cloud-based transactions methods and systems

Patents Applicationslast 30 patents

EFFICIENT AUTHENTIC COMMUNICATION SYSTEM AND METHOD

SECURE ON-DEMAND ULTRA-WIDEBAND COMMUNICATION CHANNELS SYSTEMS AND...

SECURE ON-DEMAND ULTRA-WIDEBAND COMMUNICATION CHANNELS SYSTEMS AND...

Techniques For Securely Performing Offline Authentication

BINDING CRYPTOGRAM WITH PROTOCOL CHARACTERISTICS

METHOD OF PERFORMING TRANSACTIONS WITH CONTACTLESS PAYMENT DEVICES...

LIMITED-USE KEYS AND CRYPTOGRAMS

EFFICIENT AUTHENTIC COMMUNICATION SYSTEM AND METHOD

OVER THE AIR MANAGEMENT OF PAYMENT APPLICATION INSTALLED IN MOBILE...

TERMINAL TYPE IDENTIFICATION IN INTERACTION PROCESSING

OVER THE AIR UPDATE OF PAYMENT TRANSACTION DATA STORED IN SECURE ME...

TERMINAL TYPE IDENTIFICATION IN INTERACTION PROCESSING

TECHNIQUES FOR SECURELY PERFORMING OFFLINE AUTHENTICATION

BINDING CRYPTOGRAM WITH PROTOCOL CHARACTERISTICS

CLOUD-BASED TRANSACTIONS METHODS AND SYSTEMS

RECORDATION OF ELECTRONIC PAYMENT TRANSACTION INFORMATION

MOBILE PAYMENT APPLICATION PROVISIONING AND PERSONALIZATION ON A MO...

CONTACTLESS ENABLEMENT AND DISABLEMENT

CONTACTLESS DATA EXCHANGE BETWEEN MOBILE DEVICES AND READERS INVOLV...

OVER THE AIR MANAGEMENT OF PAYMENT APPLICATION INSTALLED IN MOBILE...

OVER THE AIR UPDATE OF PAYMENT TRANSACTION DATA STORED IN SECURE ME...

CLOUD-BASED TRANSACTIONS METHODS AND SYSTEMS

TRUSTED INTERNAL INTERFACE

Method of Performing Transactions with Contactless Payment Devices...

OVER THE AIR UPDATE OF PAYMENT TRANSACTION DATA STORED IN SECURE ME...

CONTACTLESS DATA EXCHANGE BETWEEN MOBILE DEVICES AND READERS

OVER THE AIR MANAGEMENT OF PAYMENT APPLICATION INSTALLED IN MOBILE...

OVER THE AIR MANAGEMENT OF PAYMENT APPLICATION INSTALLED IN MOBILE...

CONTACTLESS DISABLEMENT

RECORDATION OF ELECTRONIC PAYMENT TRANSACTION INFORMATION