Patents by Inventor Kai Cheung

Kai Cheung 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).

  • Publication number: 20140096213
    Abstract: A method, system and computer program product configured for providing distributed credential usage for an electronic handheld device or computing device configured with an operating system comprising an iOS based, Android or other operating system with sandboxed or restricted environments. The system comprises one or more applications running an operating system and configured with one or more sandboxed environments, and a credential provider application configured in a sandboxed environment. The credential provider application is configured to transfer data between the applications, for example, utilizing an inter-process communication channel. The credential provider application is configured to perform an operation on a request from one of the applications and utilizes credentials associated with the application.
    Type: Application
    Filed: September 28, 2012
    Publication date: April 3, 2014
    Inventors: Kevin QUAN, Kai Cheung