DAVID MYUNG-SUP KANG, M.D.
Radiology at Stockton St, San Francisco, CA

7831510, Nov 9, 2010

Mar 31, 2009

12/416082

David Ching Li - San Jose CA, US
David Young-June Kang - San Francisco CA, US
Benjamin Gregg Listwon - Palo Alto CA, US
Max R. Levchin - Palo Alto CA, US

eBay Inc. - San Jose CA

G06Q 40/00

705 39, 709217, 709218

A method to redirect a browser client is disclosed. The method comprises serving a first web page including a check-out option and receiving a check-out request from a consumer user of an electronic storefront web site. The check-out request is to purchase a product. In response to the check-out request the browser client is redirected to a web page hosted by a payment service web site. The payment service web site stores information that includes a return URL that corresponds to a web-based interface that is hosted by the electronic storefront web site. The redirection further includes a comparison of the return URL in the stored information to a return URL that corresponds to the web-based interface that is hosted by the electronic storefront web site. The comparison is to determine whether redirection to the web-based interface hosted by the electronic storefront web site should be performed.

2012015, Jun 14, 2012

Jan 11, 2012

13/348511

David Ching Li - San Jose CA, US
David Young-June Kang - San Francisco CA, US
Benjamin Gregg Listwon - Palo Alto CA, US
Max R. Levchin - Palo Alto CA, US

eBay Inc. - San Jose CA

G06Q 20/10, G06Q 20/40, G06Q 30/06

705 2641

A method comprising communicating a web page, over a network, to a merchant server associated with a merchant. The web page includes a plurality of input mechanisms for receiving a plurality of reference return network addresses. The method further comprises receiving a first reference return network address, over a network, from the merchant, the first reference return network address being received at the payment service server, the first reference return network address identifying an interface that is hosted by a first merchant web site that is operated by the merchant and being utilized as a first landing page to which the consumer user is redirected to by the payment server to execute a transaction between the consumer user and the merchant. Finally, the method comprises storing the first reference return network address at the payment service server in user profile information that is associated with the merchant.

7457778, Nov 25, 2008

Dec 31, 2003

10/749684

David Ching Li - San Jose CA, US
David Young-June Kang - San Francisco CA, US
Benjamin Gregg Listwon - Palo Alto CA, US
Max R. Levchin - Palo Alto CA, US

eBay, Inc. - San Jose CA

G06Q 40/00

705 39, 709217, 709218

Method and architecture for facilitating payment to e-commerce merchants via a payment service. The method enables consumer users of an electronic storefront hosted by a merchant to make purchases via the payment service, wherein interactions between the electronic storefront and the payment service are transparent to the user. In response to a user check-out request, the user's browser is directed to a payment service web site. Information from which authorization for use of the payment service may be determined is passed to the payment service. The payment service then returns the browser to a selected check-out flow hosted by the electronic storefront, wherein the check-out flow provides an option to use the payment service if the user and merchant are authorized to do so, otherwise the check-out flow does not include the payment service option. In one embodiment, an application program interface (API) provided by the payment service is employed by the electronic storefront to facilitate transactions with the payment service.

8112353, Feb 7, 2012

Jun 14, 2011

13/160316

David Ching Li - San Jose CA, US
David Young-June Kang - San Francisco CA, US
Benjamin Gregg Listwon - Palo Alto CA, US

eBay Inc. - San Jose CA

G06Q 40/00

705 39, 709217, 709218

A method to forward a browser client is disclosed. The method comprises storing information at a payment service server. The information includes a return network address corresponding to a interface hosted by a merchant server. Next, the method performs the step of comparing the return network address that is included in the information to a reference return network address corresponding to the interface hosted by the merchant server and identifying whether the return network address matches the reference return network address. Finally, the method comprises forwarding the browser client to the interface hosted by the merchant server responsive to the identifying the match.

7930247, Apr 19, 2011

Aug 30, 2010

12/871766

David Ching Li - San Jose CA, US
David Young-June Kang - San Francisco CA, US
Benjamin Gregg Listwon - Palo Alto CA, US
Max R. Levchin - Palo Alto CA, US

eBay Inc. - San Jose CA

G06Q 40/00

705 39, 709217, 709218

A method to redirect a browser client is disclosed. The method comprises storing information at a payment service web site that includes a return URL (uniform resource locator) corresponding to a web-based interface hosted by a merchant web site. Next, the method comprise extracting the return URL embedded in the information and comparing, the return URL to a reference return URL corresponding to the web-based interface hosted by the merchant web site. Finally, the method comprises identifying the return URL matches the reference return URL and redirecting the browser client to the web-based interface hosted by the merchant web site responsive to the identifying the match.