Patents by Inventor Tat Wai Chan

Tat Wai 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).

  • Patient privacy de-identification in firewall switches forming VLAN segregation
    Publication number: 20190347441
    Abstract: The present disclosure relates to firewall switches allowing user remote access providing virtual networks and logging support to access information associated with their license via a virtual network. In one example of the present disclosure, user data associated with a user having an account on a virtual network is obtained. Access control list associated with an identified application pid from an application database is then obtained, the identified application pid having been previously purchased by the user and the identified application being selected by the user from a user device. An application programming interface of the virtual network is then invoked to publish the transaction associated with the identified application pid to a central log storage.
    Type: Application
    Filed: July 22, 2019
    Publication date: November 14, 2019
    Inventor: Tat Wai Chan
  • Patient privacy de-identification in firewall switches forming VLAN segregation
    Patent number: 10402586
    Abstract: The present disclosure relates to enabling users to logging access information associated with their license via a virtual network. In one example of the present disclosure, user data associated with a user having an account on a virtual network is obtained. Access control list associated with an identified application pid from an application database is then obtained, the identified application pid having been previously purchased by the user and the identified application being selected by the user from a user device. An application programming interface of the virtual network is then invoked to publish the transaction associated with the identified application pid to a central log storage.
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: September 3, 2019
    Inventor: Tat Wai Chan
  • Patient privacy de-identification in firewall switches forming VLAN segregation
    Publication number: 20180293399
    Abstract: The present disclosure relates to enabling users to logging access information associated with their license via a virtual network. In one example of the present disclosure, user data associated with a user having an account on a virtual network is obtained. Access control list associated with an identified application pid from an application database is then obtained, the identified application pid having been previously purchased by the user and the identified application being selected by the user from a user device. An application programming interface of the virtual network is then invoked to publish the transaction associated with the identified application pid to a central log storage.
    Type: Application
    Filed: April 5, 2017
    Publication date: October 11, 2018
    Inventor: Tat Wai Chan