Patents by Inventor Desmond Kwokhon Chan

Desmond Kwokhon Chan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11922485
    Abstract: Systems and methods for facilitating a purchase are described. A user logs in to a payment service provider site. The user provides authorization to use a one-page checkout service. The user's information is captured during the session, and a cookie is placed on the user's device. When the user goes on a merchant website and checks out using the payment service provider, the payment service provider detects the cookie on the user device. The payment service provider uses the cookie, and in one embodiment, centrally stored information, to populate the one-page checkout page with the last used payment. In various embodiments, the one-page checkout page also displays a shipping address.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: March 5, 2024
    Assignee: PayPal, Inc.
    Inventors: Seung Hyo Lee, Desmond Kwokhon Chan
  • Publication number: 20210150614
    Abstract: Systems and methods for facilitating a purchase are described. A user logs in to a payment service provider site. The user provides authorization to use a one-page checkout service. The user's information is captured during the session, and a cookie is placed on the user's device. When the user goes on a merchant website and checks out using the payment service provider, the payment service provider detects the cookie on the user device. The payment service provider uses the cookie, and in one embodiment, centrally stored information, to populate the one-page checkout page with the last used payment. In various embodiments, the one-page checkout page also displays a shipping address.
    Type: Application
    Filed: January 26, 2021
    Publication date: May 20, 2021
    Inventors: Seung Hyo Lee, Desmond Kwokhon Chan
  • Patent number: 10902500
    Abstract: Systems and methods for facilitating a purchase are described. A user logs in to a payment service provider site. The user provides authorization to use a one-page checkout service. The user's information is captured during the session, and a cookie is placed on the user's device. When the user goes on a merchant website and checks out using the payment service provider, the payment service provider detects the cookie on the user device. The payment service provider uses the cookie, and in one embodiment, centrally stored information, to populate the one-page checkout page with the last used payment. In various embodiments, the one-page checkout page also displays a shipping address.
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: January 26, 2021
    Assignee: PayPal, Inc.
    Inventors: Seung Hyo Lee, Desmond Kwokhon Chan
  • Patent number: 10621565
    Abstract: Systems and methods for facilitating a purchase are described. When a payment processor declines a transaction, an error code is sent to a merchant. The error code indicates to the merchant that the failed transaction is recoverable if the user chooses a new funding source or payment instrument. The merchant sends the user back to a payment service provider site where the user can either choose a new funding source or enter a new payment method.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: April 14, 2020
    Assignee: PayPal, Inc.
    Inventors: Venkatraman Muthukrishnan, Desmond Kwokhon Chan
  • Publication number: 20190279174
    Abstract: Systems and methods for facilitating a purchase are described. When a payment processor declines a transaction, an error code is sent to a merchant. The error code indicates to the merchant that the failed transaction is recoverable if the user chooses a new funding source or payment instrument. The merchant sends the user back to a payment service provider site where the user can either choose a new funding source or enter a new payment method.
    Type: Application
    Filed: December 11, 2018
    Publication date: September 12, 2019
    Inventors: Venkatraman Muthukrishnan, Desmond Kwokhon Chan
  • Patent number: 10152699
    Abstract: Systems and methods for facilitating a purchase are described. When a payment processor declines a transaction, an error code is sent to a merchant. The error code indicates to the merchant that the failed transaction is recoverable if the user chooses a new funding source or payment instrument. The merchant sends the user back to a payment service provider site where the user can either choose a new funding source or enter a new payment method.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: December 11, 2018
    Assignee: PAYPAL, INC.
    Inventors: Venkatraman Muthukrishnan, Desmond Kwokhon Chan
  • Publication number: 20180240178
    Abstract: Systems and methods for facilitating a purchase are described. A user logs in to a payment service provider site. The user provides authorization to use a one-page checkout service. The user's information is captured during the session, and a cookie is placed on the user's device. When the user goes on a merchant website and checks out using the payment service provider, the payment service provider detects the cookie on the user device. The payment service provider uses the cookie, and in one embodiment, centrally stored information, to populate the one-page checkout page with the last used payment. In various embodiments, the one-page checkout page also displays a shipping address.
    Type: Application
    Filed: January 16, 2018
    Publication date: August 23, 2018
    Inventors: Seung Hyo Lee, Desmond Kwokhon Chan
  • Patent number: 9870583
    Abstract: Systems and methods for facilitating a purchase are described. A user logs in to a payment service provider site. The user provides authorization to use a one-page checkout service. The user's information is captured during the session, and a cookie is placed on the user's device. When the user goes on a merchant website and checks out using the payment service provider, the payment service provider detects the cookie on the user device. The payment service provider uses the cookie, and in one embodiment, centrally stored information, to populate the one-page checkout page with the last used payment. In various embodiments, the one-page checkout page also displays a shipping address.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: January 16, 2018
    Assignee: PayPal, Inc.
    Inventors: Seung Hyo Lee, Desmond Kwokhon Chan
  • Publication number: 20170169406
    Abstract: Systems and methods for facilitating a purchase are described. When a payment processor declines a transaction, an error code is sent to a merchant. The error code indicates to the merchant that the failed transaction is recoverable if the user chooses a new funding source or payment instrument. The merchant sends the user back to a payment service provider site where the user can either choose a new funding source or enter a new payment method.
    Type: Application
    Filed: February 27, 2017
    Publication date: June 15, 2017
    Inventors: Venkatraman Muthukrishnan, Desmond Kwokhon Chan
  • Patent number: 9582787
    Abstract: Systems and methods for facilitating a purchase are described. When a payment processor declines a transaction, an error code is sent to a merchant. The error code indicates to the merchant that the failed transaction is recoverable if the user chooses a new funding source or payment instrument. The merchant sends the user back to a payment service provider site where the user can either choose a new funding source or enter a new payment method.
    Type: Grant
    Filed: February 26, 2014
    Date of Patent: February 28, 2017
    Assignee: PAYPAL, INC.
    Inventors: Venkatraman Muthukrishnan, Desmond Kwokhon Chan
  • Publication number: 20140344106
    Abstract: Systems and methods for facilitating a purchase are described. A user logs in to a payment service provider site. The user provides authorization to use a one-page checkout service. The user's information is captured during the session, and a cookie is placed on the user's device. When the user goes on a merchant website and checks out using the payment service provider, the payment service provider detects the cookie on the user device. The payment service provider uses the cookie, and in one embodiment, centrally stored information, to populate the one-page checkout page with the last used payment. In various embodiments, the one-page checkout page also displays a shipping address.
    Type: Application
    Filed: February 27, 2014
    Publication date: November 20, 2014
    Inventors: Seung Hyo Lee, Desmond Kwokhon Chan
  • Publication number: 20140316981
    Abstract: Systems and methods for facilitating a purchase are described. When a payment processor declines a transaction, an error code is sent to a merchant. The error code indicates to the merchant that the failed transaction is recoverable if the user chooses a new funding source or payment instrument. The merchant sends the user back to a payment service provider site where the user can either choose a new funding source or enter a new payment method.
    Type: Application
    Filed: February 26, 2014
    Publication date: October 23, 2014
    Inventors: Venkatraman Muthukrishnan, Desmond Kwokhon Chan