Patents by Inventor Chul Wan HAN

Chul Wan HAN 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).

  • Publication number: 20090123132
    Abstract: Provided is an apparatus and a method for recording broadcasting data. When a stream to be recorded among received broadcasting data streams corresponds to a scrambled stream, a descrambler is allocated to the scrambled stream. The scrambled stream to which the descrambler is allocated is descrambled, split into blocks having a predetermined size and stored. A scrambled stream to which the descrambler is not allocated is split into blocks having a predetermined size and stored.
    Type: Application
    Filed: June 27, 2008
    Publication date: May 14, 2009
    Inventor: Chul Wan HAN