Desmond Kwokhon Chan

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for generating a secure one-time passcode using s...
- Patent number 12,047,777
- Issue date Jul 23, 2024
- ZUMIGO, INC.
- Chirag C. Bakshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, system, and medium for one-page checkout
- Patent number 11,922,485
- Issue date Mar 5, 2024
- PayPal, Inc.
- Seung Hyo Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for generating a secure one-time passcode using s...
- Patent number 11,689,923
- Issue date Jun 27, 2023
- ZUMIGO, INC.
- Chirag C. Bakshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Passwordless authentication through use of device tokens or web bro...
- Patent number 11,107,080
- Issue date Aug 31, 2021
- PayPal, Inc.
- Omer Malik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
One-page checkout
- Patent number 10,902,500
- Issue date Jan 26, 2021
- PayPal, Inc.
- Seung Hyo Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recovery of declined transactions
- Patent number 10,621,565
- Issue date Apr 14, 2020
- PayPal, Inc.
- Venkatraman Muthukrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recovery of declined transactions
- Patent number 10,152,699
- Issue date Dec 11, 2018
- PayPal, Inc.
- Venkatraman Muthukrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
One-page checkout
- Patent number 9,870,583
- Issue date Jan 16, 2018
- PayPal, Inc.
- Seung Hyo Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recovery of declined transactions
- Patent number 9,582,787
- Issue date Feb 28, 2017
- PayPal, Inc.
- Venkatraman Muthukrishnan
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD, SYSTEM, AND MEDIUM FOR ONE-PAGE CHECKOUT
- Publication number 20240311896
- Publication date Sep 19, 2024
- PAYPAL, INC.
- Seung Hyo Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR GENERATING A SECURE ONE-TIME PASSCODE USING S...
- Publication number 20230284015
- Publication date Sep 7, 2023
- Zumigo, Inc.
- Chirag C. BAKSHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PASSWORDLESS AUTHENTICATION THROUGH USE OF DEVICE TOKENS OR WEB BRO...
- Publication number 20210390548
- Publication date Dec 16, 2021
- PAYPAL, INC.
- Omer Malik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR GENERATING A SECURE ONE-TIME PASSCODE USING S...
- Publication number 20210211876
- Publication date Jul 8, 2021
- Zumigo, Inc.
- Chirag C. BAKSHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ONE-PAGE CHECKOUT
- Publication number 20210150614
- Publication date May 20, 2021
- PAYPAL, INC.
- Seung Hyo Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECOVERY OF DECLINED TRANSACTIONS
- Publication number 20190279174
- Publication date Sep 12, 2019
- PAYPAL, INC.
- Venkatraman Muthukrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ONE-PAGE CHECKOUT
- Publication number 20180240178
- Publication date Aug 23, 2018
- PAYPAL, INC.
- Seung Hyo Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PASSWORDLESS AUTHENTICATION THROUGH USE OF DEVICE TOKENS OR WEB BRO...
- Publication number 20170357976
- Publication date Dec 14, 2017
- PAYPAL, INC.
- Omer Malik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECOVERY OF DECLINED TRANSACTIONS
- Publication number 20170169406
- Publication date Jun 15, 2017
- PAYPAL, INC.
- Venkatraman Muthukrishnan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ONE-PAGE CHECKOUT
- Publication number 20140344106
- Publication date Nov 20, 2014
- Seung Hyo Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECOVERY OF DECLINED TRANSACTIONS
- Publication number 20140316981
- Publication date Oct 23, 2014
- Venkatraman Muthukrishnan
- G06 - COMPUTING CALCULATING COUNTING

Desmond Kwokhon Chan

Person

Patents Grantslast 30 patents

Method and system for generating a secure one-time passcode using s...

Method, system, and medium for one-page checkout

Method and system for generating a secure one-time passcode using s...

Passwordless authentication through use of device tokens or web bro...

One-page checkout

Recovery of declined transactions

Recovery of declined transactions

One-page checkout

Recovery of declined transactions

Patents Applicationslast 30 patents

METHOD, SYSTEM, AND MEDIUM FOR ONE-PAGE CHECKOUT

METHOD AND SYSTEM FOR GENERATING A SECURE ONE-TIME PASSCODE USING S...

PASSWORDLESS AUTHENTICATION THROUGH USE OF DEVICE TOKENS OR WEB BRO...

METHOD AND SYSTEM FOR GENERATING A SECURE ONE-TIME PASSCODE USING S...

ONE-PAGE CHECKOUT

RECOVERY OF DECLINED TRANSACTIONS

ONE-PAGE CHECKOUT

PASSWORDLESS AUTHENTICATION THROUGH USE OF DEVICE TOKENS OR WEB BRO...

RECOVERY OF DECLINED TRANSACTIONS

ONE-PAGE CHECKOUT

RECOVERY OF DECLINED TRANSACTIONS