Patents by Inventor Junha IM

Junha IM 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).

  • Data transferring device, data transferring method and data receiving method
    Patent number: 8929477
    Abstract: Disclosed is a data transmitting device which includes an input symbol mapping unit converting serial data symbols to parallel data symbols and generating null signals; and a conversion unit converting the parallel data symbols and the null signals to a plurality of subcarriers and a plurality of null subcarriers using sub frequency bands overlapped with one another, wherein the plurality of subcarriers is transformed using sub frequency bands separated from one another.
    Type: Grant
    Filed: February 10, 2012
    Date of Patent: January 6, 2015
    Assignee: Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Jaeseok Kim, Junha Im
  • DATA TRANSFERRING DEVICE, DATA TRANSFERRING METHOD AND DATA RECEVING METHOD
    Publication number: 20120213304
    Abstract: Disclosed is a data transmitting device which includes an input symbol mapping unit converting serial data symbols to parallel data symbols and generating null signals; and a conversion unit converting the parallel data symbols and the null signals to a plurality of subcarriers and a plurality of null subcarriers using sub frequency bands overlapped with one another, wherein the plurality of subcarriers is transformed using sub frequency bands separated from one another.
    Type: Application
    Filed: February 10, 2012
    Publication date: August 23, 2012
    Applicant: Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Jaeseok KIM, Junha IM