Patents by Inventor Myung-Su Lee

Myung-Su Lee 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).

  • Patent number: 11944661
    Abstract: The present invention provides a pharmaceutical composition for prevention or treatment of a stress disease and depression, the pharmaceutical composition be safely useable without toxicity and side effects by using an extract of leaves of Vaccinium bracteatum Thunb., which is natural resource of Korea, so that the reduction of manufacturing and production costs and the import substitution and export effects can be expected through the replacement of a raw material for preparation with a plant inhabiting in nature.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: April 2, 2024
    Assignee: JEONNAM BIOINDUSTRY FOUNDATION
    Inventors: Chul Yung Choi, Dool Ri Oh, Yu Jin Kim, Eun Jin Choi, Hyun Mi Lee, Dong Hyuck Bae, Kyo Nyeo Oh, Myung-A Jung, Ji Ae Hong, Kwang Su Kim, Hu Won Kang, Jae Yong Kim, Sang O Pan, Sung Yoon Park, Rack Seon Seong
  • Publication number: 20230192138
    Abstract: An autonomous driving safety control system based on edge infrastructure includes an autonomous driving system controlling autonomous driving, an error detection unit detecting a fallback situation, and a safety controller driving a safety process for each fallback situation by interworking with an edge infrastructure when a fallback situation occurs, wherein the safety controller transmits a fallback situation and location information of a passenger through the edge infrastructure.
    Type: Application
    Filed: November 2, 2022
    Publication date: June 22, 2023
    Inventors: Myung Su LEE, Hyeong Seok YUN, Bong Seob KIM, Kyung Su YUN, Tae Ho LIM
  • Patent number: 8629766
    Abstract: The present invention relates to an indicating display device which can be simply carried or worn. The indicating display device of the present invention comprises: a first display unit; a first transceiving unit for transceiving signals; a first sensor for sensing a motion; a first control unit for controlling the first transceiving unit, and controlling the first display unit in accordance with the signal received at the first transceiving unit or information sensed by the first sensor, such that the first display unit displays various states; a second display unit; a second transceiving unit for transceiving signals; a mode selection unit for selecting a mode; and a second control unit for controlling the second display unit and the second transceiving unit in the mode selected by the mode selection unit.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: January 14, 2014
    Inventor: Myung Su Lee
  • Publication number: 20120206249
    Abstract: The present invention relates to an indicating display device which can be simply carried or worn. The indicating display device of the present invention comprises: a first display unit; a first transceiving unit for transceiving signals; a first sensor for sensing a motion; a first control unit for controlling the first transceiving unit, and controlling the first display unit in accordance with the signal received at the first transceiving unit or information sensed by the first sensor, such that the first display unit displays various states; a second display unit; a second transceiving unit for transceiving signals; a mode selection unit for selecting a mode; and a second control unit for controlling the second display unit and the second transceiving unit in the mode selected by the mode selection unit.
    Type: Application
    Filed: December 23, 2010
    Publication date: August 16, 2012
    Inventor: Myung Su Lee
  • Patent number: 7645057
    Abstract: An optical sheet includes a substrate onto which light is incident, and a convex part protruded from the substrate by a predetermined thickness. A thickness of the convex part increases from an edge to a center thereof.
    Type: Grant
    Filed: January 18, 2008
    Date of Patent: January 12, 2010
    Assignee: Miraenanotech Co., Ltd.
    Inventors: Cheul Yong Kim, Sang Mook Kim, Jong Wook Huh, Dong Ryoul Kim, Ki Won Jeon, Ju Won Lee, Eun Jung Ham, Myung Su Lee
  • Publication number: 20080180598
    Abstract: An optical sheet includes a substrate onto which light is incident, and a convex part protruded from the substrate by a predetermined thickness. A thickness of the convex part increases from an edge to a center thereof.
    Type: Application
    Filed: January 18, 2008
    Publication date: July 31, 2008
    Inventors: CHEUL YONG KIM, Sang Mook Kim, Jong Wook Huh, Dong Ryoul Kim, Ki Won Jeon, Ju Won Lee, Eun Jung Ham, Myung Su Lee
  • Patent number: 7344282
    Abstract: An optical sheet includes a substrate onto which light is incident, and a convex part protruded from the substrate by a predetermined thickness. A thickness of the convex part increases from an edge to a center thereof.
    Type: Grant
    Filed: December 27, 2005
    Date of Patent: March 18, 2008
    Assignee: Miraenanotech Co., Ltd.
    Inventors: Cheul Yong Kim, Sang Mook Kim, Jong Wook Huh, Dong Ryoul Kim, Ki Won Jeon, Ju Won Lee, Eun Jung Ham, Myung Su Lee
  • Patent number: 6459903
    Abstract: A method of locating a mobile station is provided. In the present invention, the mobile station is capable of communicating with at least three base stations, each having at least two antennas. To estimate the location of the mobile station, the distance between the mobile station and each base station is calculated based on the time of arrival (TOA) of a mobile station signal at the base station, a first estimated MS location area is defined as an overlap area of circles of which the radiii are the distances between the MS and the base stations. Then, the location of the mobile station is estimated based on the time of signals received through the two antennas of each base station and based on the angle between the antennas of each base station and the mobile station. Here, the angle is calculated from the phase difference between the received signals and a communication frequency of the signals. A second location area is defined as an area defined by lines connecting the base stations to the mobile station.
    Type: Grant
    Filed: March 13, 2000
    Date of Patent: October 1, 2002
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Myung-Su Lee
  • Patent number: 5696876
    Abstract: A high-speed bit assignment method for audio signal is disclosed. The Method is usable by various systems using encoding and decoding, capable of reducing bit assignment time in a compressing method using a psychological acoustic model, increasing a bit assignment ratio by using a maximum possible bit, and facilitating high-speed processing.
    Type: Grant
    Filed: December 23, 1994
    Date of Patent: December 9, 1997
    Assignee: Hyundai Electronics Industries Co., Ltd.
    Inventor: Myung-Su Lee