Patents by Inventor Jonghon Yi

Jonghon Yi 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).

  • APPARATUS AND METHOD OF DYNAMICALLY CACHING SYMBOLS TO MANAGE A DICTIONARY IN A TEXT IMAGE CODING AND DECODING SYSTEM
    Publication number: 20080174459
    Abstract: An apparatus of a text image coding and decoding system includes a decomposer to decompose image data to extract a stripe image having one or more symbols, a matching unit to match the symbols with reference symbols of a symbol dictionary, and a dynamic symbol caching unit to generate one or more new symbols when the one or more new symbols of the symbols are not included in the symbol dictionary, and to remove the least used one or more of the reference symbols, so that the symbol dictionary is updated as an updated symbol dictionary with the one or more new symbols and without the least used one or more reference symbols.
    Type: Application
    Filed: January 24, 2007
    Publication date: July 24, 2008
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyung-Soo OHK, Jonghon Yi, Charles A. Bouman, Maribel Figuera