Patents by Inventor Jung Hwan So

Jung Hwan So 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).

  • Compound for organic electric element, organic electric element using the same, and electronic device thereof
    Patent number: 11950502
    Abstract: Provided is a novel compound capable of improving the luminous efficiency, stability and life span of a device, an organic electric element using the same, and an electronic device thereof.
    Type: Grant
    Filed: April 17, 2021
    Date of Patent: April 2, 2024
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Hyoung Keun Park, Yun Suk Lee, Ki Ho So, Jong Gwang Park, Yeon Seok Jeong, Jung Hwan Park, Sun Hee Lee, Hak Young Lee
  • Controlling access to non-volatile memory
    Patent number: 7853762
    Abstract: Access to non-volatile memory is controlled when a first data segment is loaded in the non-volatile memory from a hard disk, a weight is calculated for the first data segment stored in the non-volatile memory based on at least one of the access frequency, the access recency, and the size of the first data segment, and the calculated weight is stored in a weight table. A removal rank is calculated for the first data segment based on at least one weight stored in the weight table, a determination is made as to whether a storage capacity of the non-volatile memory is utilized above a predetermined threshold, and a data segment is removed from the non-volatile memory based on a removal rank associated with the data segment.
    Type: Grant
    Filed: November 13, 2006
    Date of Patent: December 14, 2010
    Assignee: LG Electronics Inc.
    Inventors: Jung Hwan Lee, Jung Hwan So
  • CONTROLLING ACCESS TO NON-VOLATILE MEMORY
    Publication number: 20080052477
    Abstract: Access to non-volatile memory is controlled when a first data segment is loaded in the non-volatile memory from a hard disk, a weight is calculated for the first data segment stored in the non-volatile memory based on at least one of the access frequency, the access recency, and the size of the first data segment, and the calculated weight is stored in a weight table. A removal rank is calculated for the first data segment based on at least one weight stored in the weight table, a determination is made as to whether a storage capacity of the non-volatile memory is utilized above a predetermined threshold, and a data segment is removed from the non-volatile memory based on a removal rank associated with the data segment.
    Type: Application
    Filed: November 13, 2006
    Publication date: February 28, 2008
    Applicant: LG ELECTRONICS, INC.
    Inventors: Jung Hwan LEE, Jung Hwan SO