Patents by Inventor Yicen Pan

Yicen Pan 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).

  • Embedding, transmitting and receiving data in an audio file
    Patent number: 9471698
    Abstract: Embodiments of the present invention provide a method and system for embedding, transmitting and receiving a Quick Response (QR) code in an audio file. Initially, a set of data representing a QR Code and an audio file is received. A third file is generated based on a combination of the QR code and the audio file. The third file is broadcasted and received by a device. Data representing the QR code is extracted from the third file and displayed as an object on the device.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: October 18, 2016
    Assignee: International Business Machines Corporation
    Inventors: Ju Ling Liu, Yi Liu, Yicen Pan