Patents by Inventor Hye-Sung Lee

Hye-Sung 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).

  • Publication number: 20200166437
    Abstract: A method for analyzing the structure of an insoluble pigment compound is disclosed. In some embodiments, a method comprise determining a molecular weight of the pigment compound, the insoluble pigment compound by ultrasonic treatment in a solvent to form partial structural compounds, analyzing the elemental composition and the structure of partial structural compounds by liquid chromatography/mass spectrometry and nuclear magnetic resonance, respectively and determining the structure of the insoluble pigment compound from the analysis of the partial structural compounds and the molecular weight of the insoluble pigment compound.
    Type: Application
    Filed: January 31, 2020
    Publication date: May 28, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Yeu Young Youn, Sooyoung Kwak, Young Hee Lim, Hye Sung Cho, Yeon Hwa Lee
  • Publication number: 20200156128
    Abstract: An electrode rolling apparatus according to an embodiment of the present disclosure includes a sensing unit positioned above an electrode for a secondary battery being transferred along a lengthwise direction to measure a distance to the electrode for each location along a widthwise direction of the electrode, a control unit which identifies a location of a non-coated portion formed on the electrode using information associated with the distance between the sensing unit and the electrode measured through the sensing unit, and outputs a control signal to heat a region in which the identified non-coated portion is formed, a heating unit positioned above the electrode to selectively heat only the region in which the non-coated portion is formed according to the control signal of the control unit, and a rolling unit which rolls the electrode having the selectively heated region in which the non-coated portion is formed.
    Type: Application
    Filed: September 23, 2019
    Publication date: May 21, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Su-Yeon Yoo, Hye-Jin Song, In-Ae Yun, Jeong-Woo Lee, Kyu-Sung Jung, Hyo-Seung Jung, Min-Ji Heo
  • Patent number: 10631795
    Abstract: The present invention relates to a variable pinhole collimator and a radiographic imaging device using same, in which the variable pinhole collimator includes: a plurality of pinhole plates formed in each plate surface thereof with a plurality of pinhole formation holes having different sizes along a circumferential direction, formed in each plate surface thereof with a plurality of rotation operation holes around the rotation axis along the circumferential direction, and configured to be laminated in an incidence direction of radiation; and a driving module inserted into the rotation operation holes of the plurality of pinhole plates in the incidence direction to rotate the plurality of pinhole plates about the rotation axis, and configured to rotate the plurality of pinhole plates to form a pinhole in the overlapping area. Accordingly, various pinhole shapes can be achieved since it is possible to change parameters constituting a pinhole of the pinhole collimator.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: April 28, 2020
    Assignee: ARALE LABORATORY CO., LTD.
    Inventors: Hak-Jae Lee, Ki-Sung Lee, Hye-mi Cha
  • Patent number: 10621899
    Abstract: Disclosed herein are a display apparatus which includes an image processor configured to analyze a histogram of image data including at least one of a white color level and a black color level to determine a color level range and a controller configured to set a display mode or to convert the color level range based on the determined color level range.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: April 14, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ju Yong Kim, Jin Sung An, Sung Ju Lee, Seung Sin Lee, Hye Young Jung
  • Publication number: 20200097241
    Abstract: According to an embodiment of the disclosure, an electronic device may include a sensor that is connected to a plurality of displays, and a processor that is connected to the sensor and the plurality of displays, where, when information indicating that an error occurs in a first display among the plurality of displays is obtained from the sensor, the processor may output first information to be output through the first display through a display having higher priority among remaining displays. Various other embodiments are also possible which are known from the specification.
    Type: Application
    Filed: December 18, 2017
    Publication date: March 26, 2020
    Inventors: Ju Yeon YOU, Jae Mo CHOI, Kyu Sung KIM, Hye Ryoung KIM, Hyo In AHN, Jin Seon YOO, Sung Wook LEE, Yong Jun LIM
  • Patent number: 10494343
    Abstract: The present invention relates to a novel organic compound, a near-infrared fluorescent constant medium containing the same, and a method for nano-granulating the constant medium.
    Type: Grant
    Filed: January 11, 2016
    Date of Patent: December 3, 2019
    Assignees: COLLEGE OF MEDICINE POCHON CHA UNIV. INDUSTRY-ACADEMIC COOPERATION FOUNDATION, CHAMEDITECH CO., LTD.
    Inventors: Tae Jong Yoon, Kwang Hoe Chung, Jeongbeob Seo, Sin Wook Kang, Kwang Hyuong Lee, Yong Su Kwon, Hye Sun Jeon, Chae Woon Lee, Jin Sung Kim
  • Publication number: 20190336481
    Abstract: The present invention relates to a use of a pharmaceutical composition which includes a carbamate compound of chemical formula 1 and is administered to prevent, alleviate, or treat tremors or tremor syndrome.
    Type: Application
    Filed: December 14, 2017
    Publication date: November 7, 2019
    Inventors: Jin Uk YOO, Hye Sung LEE, Han Ju YI
  • Patent number: 10467933
    Abstract: A display device according to an embodiment of the present disclosure comprises: a display disposed on the front surface of the display device; a front camera for capturing a user located in front of the display device; a rear camera for capturing a wall surface positioned behind the display device; a sensor unit for measuring the distance between the display device and the wall surface; and a processor for determining a position of the user with regard to the captured image of the user, and for controlling the display to display an image corresponding to a partial area of the wall surface existing in the direction in which the display device is located with respect to the position of the user in the captured images of the wall surface.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: November 5, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-myung Hur, Hye-suk Kim, Jong-jin Park, Jae-sung An, Hyun-kyu Yun, Myoung-il Lee, Bong-seok Lee, Dae-woo Cho
  • Patent number: 10446091
    Abstract: A display control method of an electronic device is provided. The display control method includes sensing, by the electronic device, a chromaticity and an illuminance of an incident light, calculating an optimal white of a display based on the chromaticity of the incident light, and correcting the calculated optimal white by using the illuminance of the incident light.
    Type: Grant
    Filed: February 23, 2015
    Date of Patent: October 15, 2019
    Assignees: Samsung Electronics Co., Ltd., INHA-INDUSTRY PARTNERSHIP INSTITUTE
    Inventors: Kee Hyon Park, Dae Keun Park, Hun Hee Lee, Jae Uk Kim, Choon Woo Kim, Gyoung Soo Park, Hye Sung Jang
  • Publication number: 20190292150
    Abstract: Provided is an inhibitor of an indoleamine 2,3-dioxygenase (IDO) and/or tryptophan 2,3-dioxygenase (TDO) of formula (I) or a pharmaceutically acceptable salt thereof: in which W1, W2, W3, and W4, X, Y, Z1, Z2, and R1-7 are described herein. Further provided is a method of treating or preventing a IDO and/or TDO-mediated disease using an effective amount of the compound of formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: March 22, 2019
    Publication date: September 26, 2019
    Applicants: CMG PHARMACEUTICAL CO., LTD., SUNGKWANG MEDICAL FOUNDATION
    Inventors: Hong Jae JEON, Chan KIM, Na Keum LEE, Jin Sung KIM, Hye Sun JEON, Young Eun KWON, Ju Hui JEONG
  • Patent number: 10341930
    Abstract: A mobile ad-hoc routing apparatus includes a first communication module and a second communication module configured to transmit and receive data through a first communication band and a second communication band, respectively, a memory configured to store a program for transmitting and receiving the data, and a processor configured to execute the program stored in the memory, wherein when the program is executed, the processor receives first control information broadcast by one or more neighboring nodes via the first communication module and stores the first control information in the memory, wherein the first control information includes current position and communication status information of the neighboring node, the processor updates information on the neighboring node on the basis of the first control information, generates packet forwarding information which includes information on a node which currently allows packet data to be transmitted based on the updated information on the neighboring node, and
    Type: Grant
    Filed: November 23, 2016
    Date of Patent: July 2, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Myung eun Kim, Tae Joon Park, Sun Jin Kim, Jong Hyun Park, Hyo Chan Bang, Myung Nam Bae, Dong Beom Shin, Hoe Sung Yang, Kang Bok Lee, Sang Yeoun Lee, Hye Sun Lee, Jin Chul Choi, Sang Gi Hong
  • Publication number: 20190167026
    Abstract: A juicer including: a driving part composed of a housing having a housing hollow part formed therein, and having a through-hole through which inner air is discharged at the position eccentric to one side in the width direction from the central portion formed on the bottom portion thereof, and a motor provided the housing hollow part by being surrounded by a motor housing; a juice part connected to the driving part to be driven to squeeze the juice; and a fastening part for detachably coupling the juice part to the driving part.
    Type: Application
    Filed: August 29, 2017
    Publication date: June 6, 2019
    Applicant: ANGEL CO., LTD.
    Inventors: Mun Hyun LEE, Chom Tu I KIM, Mong Ryong LEE, Jin Woo SON, Han Sung YANG, Jeong Su JANG, Seong-hwan PARK, Na Hyun KWON, Eun Hui JI, Min Ji KIM, Hye-Jung PARK
  • Patent number: 10313603
    Abstract: A photograph generation apparatus that controls a light source and corrects a picture using an illuminance sensor and a transparent liquid crystal, the photograph generation apparatus includes: a camera part configured to take a photographed picture of a user using the photograph generation apparatus; a lighting part configured to provide lighting for an object to be photographed using the photograph generation apparatus; an illuminance sensor part configured to measure an illuminance within a predetermined range of the photograph generation apparatus to use the measured illuminance in controlling the lighting of the lighting part; and a transparent liquid crystal panel mounted at a front surface of the camera part and configured to control an amount of a light source radiated to the camera part when the picture is being taken.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: June 4, 2019
    Assignee: I-AURORA CO., LTD.
    Inventors: Young Su Chang, Hye Kyung Kim, Hoon Kim, Tae Sung Kim, Hye Young Kim, Han Soo Lee
  • Publication number: 20180221343
    Abstract: The present invention provides a pharmaceutical composition for preventing or treating macular degeneration, which comprises benzopyran derivatives substituted with secondary amines including imidazole or pharmaceutically acceptable salts thereof as an active ingredient. The pharmaceutical composition of the present invention may be used in the form of eye drops.
    Type: Application
    Filed: March 30, 2018
    Publication date: August 9, 2018
    Applicants: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, CATHOLIC UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION
    Inventors: Kyu-Yang YI, Sung-Eun YOO, Nack-Jeong KIM, Jee-Hee SUH, Choun-Ki JOO, Jun-Sub CHOI, Jae-Sik YANG, Geun-Hyeog LEE, Yun-Seok CHO, Jin-Ha PARK, Hye-Sung LEE
  • Publication number: 20170016033
    Abstract: Provided herein is a mutant microorganism containing a methylmalonyl-CoA reductase-encoding gene having an activity of converting methylmalonyl-CoA to methylmalonate semialdehyde and uses of the mutant microorganism. The mutant microorganism includes a gene encoding kingdom Archaea-derived methylmalonyl-CoA reductase.
    Type: Application
    Filed: July 12, 2016
    Publication date: January 19, 2017
    Inventors: Young Bin Seo, Ki Sung Lee, Jae Yeon Park, Joong Min Park, Woo Chan Park, Jong Joo Lee, Hye Sung Lee, Kyeong Hyeon Kang
  • Patent number: 9403713
    Abstract: Provided is a glass composition for a ceramic phosphor plate, including: 75 to 85 mol % of an oxide mixture composed of SiO2, B2O3 and ZnO; 10 to 15 mol % of at least one carbonate compound including an alkali metal; and 1 to 5 mol % of Al2O3, wherein a content of B2O3 is less than 25 mol %.
    Type: Grant
    Filed: February 10, 2015
    Date of Patent: August 2, 2016
    Assignees: LG INNOTEK CO., LTD., DAE JOO ELECTRONIC MATERIALS CO. LTD.
    Inventors: Jin Gyeong Park, Sung Hoon Kim, Ju Yeon Won, In Jae Lee, Joon-Geol Park, Ji-Hun Lee, In-Hee Cho, Hye-Sung Lee
  • Patent number: 9233957
    Abstract: Provided are a novel derivative of 5-carbamoyl adamantan-2-yl amide of Formula (I), or a pharmaceutically acceptable salt thereof, and a pharmaceutical use thereof for inhibiting the activity of 11?-hydroxystreroid dehydrogenase type 1 (11b-HSD1) or for preventing and/or treating various diseases mediated by 11?-hydroxystreroid dehydrogenase type 1.
    Type: Grant
    Filed: June 11, 2012
    Date of Patent: January 12, 2016
    Assignee: SK BIOPHARMACEUTICALS CO., LTD.
    Inventors: Coo-Min Chung, Choon-Ho Ryu, Yoon-Kyeong Lee, Jin-Sook Moon, Hye-Sung Lee, Seon-Jeong Lee, Kyung-Seok Oh
  • Publication number: 20150225281
    Abstract: Provided is a glass composition for a ceramic phosphor plate, including: 75 to 85 mol % of an oxide mixture composed of SiO2, B2O3 and ZnO; 10 to 15 mol % of at least one carbonate compound including an alkali metal; and 1 to 5 mol % of Al2O3, wherein a content of B2O3 is less than 25 mol %.
    Type: Application
    Filed: February 10, 2015
    Publication date: August 13, 2015
    Inventors: Jin Gyeong PARK, Sung Hoon KIM, Ju Yeon WON, In Jae LEE, Joon-Geol PARK, Ji-Hun LEE, In-Hee CHO, Hye-Sung LEE
  • Publication number: 20140128427
    Abstract: Provided are a novel derivative of 5-carbamoyl adamantan-2-yl amide or a pharmaceutically acceptable salt thereof, and a pharmaceutical use thereof for inhibiting the activity of 11?-hydroxystreroid dehydrogenase type 1 (11b-HSD1) or for preventing and/or treating various diseases mediated by 11?-hydroxystreroid dehydrogenase type 1.
    Type: Application
    Filed: June 11, 2012
    Publication date: May 8, 2014
    Applicant: SK BIOPHARMACEUTICALS CO., LTD.
    Inventors: Coo-Min Chung, Choon-Ho Ryu, Yoon-Kyeong Lee, Jin-Sook Moon, Hye-Sung Lee, Seon-Jeong Lee, Kyung-Seok Oh
  • Publication number: 20140018402
    Abstract: The present invention provides a pharmaceutical composition for preventing or treating macular degeneration, which comprises benzopyran derivatives substituted with secondary amines including imidazole or pharmaceutically acceptable salts thereof as an active ingredient. The pharmaceutical composition of the present invention may be used in the form of eye drops.
    Type: Application
    Filed: March 29, 2011
    Publication date: January 16, 2014
    Applicants: CATHOLIC UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION, KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Kyu-Yang Yi, Sung-Eun Yoo, Nack-Jeong Kim, Jee-Hee Suh, Choun-Ki Joo, Jun-Sub Choi, Jae-Sik Yang, Geun-Hyeog Lee, Yun-Seok Cho, Jin-Ha Park, Hye-Sung Lee