Patents by Inventor Kathirvel Thannasi

Kathirvel Thannasi 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).

  • Synchronizing electronic publications between user devices
    Patent number: 9542379
    Abstract: A user device receives a user input that causes an electronic publication to have a modified state. The user device generates data that, when used to render the electronic publication, causes the electronic publication to have the modified state. The user device transmits the data to a server.
    Type: Grant
    Filed: September 19, 2012
    Date of Patent: January 10, 2017
    Assignee: Amazon Technologies, Inc.
    Inventors: Lokesh Joshi, Kathirvel Thannasi, Venkata Krishnan Ramamoorthy, Ankur Jain, Palanidaran Chidambaram, Walter Manching Tseng