Patents by Inventor Tae-Su Cheong

Tae-Su Cheong 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).

  • Rfid Reader Interface and Event Management Apparatus for Supporting Multi-Protocol-Based Heterogeneous Readers and Method Therefor
    Publication number: 20080042807
    Abstract: Provided are a Radio Frequency Identification (RFID) reader interface supporting multiprotocol-based heterogeneous readers, and an event management apparatus and method therefor. The interface supports communication between heterogeneous readers and application systems, and remarkably reduces the amount of data to be sent to the application systems through event generation and data filtering.
    Type: Application
    Filed: December 12, 2005
    Publication date: February 21, 2008
    Inventors: Joo-Sang Park, Tae-Su Cheong, Hye-Jin Park, Yong-Joon Lee