Patents by Inventor Lee-wha Jung

Lee-wha Jung 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).

  • Device for converting data using look-up tables
    Patent number: 5696941
    Abstract: A data converting device for converting data by employing a plurality of LUTs stored in a single memory device. The device generates, with reference to two or more LUTs sequentially, a converted output data corresponding to input data and converting level selected by each LUT. The data converting device has a single memory device for storing two or more LUTs corresponding to the number of data converting modes by block units, each block including a plurality of sub-LUTs corresponding to the number of converting levels defined in each corresponding converting mode.
    Type: Grant
    Filed: February 1, 1995
    Date of Patent: December 9, 1997
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Lee-wha Jung
  • Device for converting data using look-up tables
    Patent number: RE38890
    Abstract: A data converting device for converting data by employing a plurality of LUTs stored in a single memory device. The device generates, with reference to two or more LUTs sequentially, a converted output data corresponding to input data and converting level selected by each LUT. The data converting device has a single memory device for storing two or more LUTs corresponding to the number of data converting modes by block units, each block including a plurality of sub-LUTs corresponding to the number of converting levels defined in each corresponding converting mode.
    Type: Grant
    Filed: December 9, 1999
    Date of Patent: November 22, 2005
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Lee-wha Jung