Patents by Inventor Eun Jeong

Eun Jeong 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: 10067269
    Abstract: This disclosure relates to an anti-fingerprint film with low interaction energy that includes nanoscale or microscale microprojections having a contact side with the film, the upper side facing therewith, and a side wall connecting the contact side and the upper side, and has a shape such that the internal angle formed by the side wall and the film is an obtuse angle, an anti-fingerprint film including predetermined linear micropatterns or a continuous phase micropattern, and an electrical and electronic apparatus including the anti-fingerprint film.
    Type: Grant
    Filed: August 1, 2014
    Date of Patent: September 4, 2018
    Assignee: LG Chem, Ltd.
    Inventors: Eun Jeong Lee, Su Jin Kim, Ki-Hwan Kim, Sung Joon Oh, Jin Hyong Lim, Yeon Joo Kang
  • Publication number: 20180215622
    Abstract: The present invention relates to a peeling device of sheet material for peeling off graphite, and the peeling device of sheet material according to the present invention is characterized in that a specific microchannel is used to apply a shear force required to peel off graphite, and simultaneously, graphene itself is not ground and the discharge flow rate of the graphene dispersion increases to increase graphene preparation efficiency.
    Type: Application
    Filed: September 23, 2016
    Publication date: August 2, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Kwang Hyun Yoo, Eun Jeong Kim, In Young Kim, Pum Suk Park, Ye Hoon Im, Won Jong Kwon
  • Publication number: 20180214888
    Abstract: The present invention relates to an apparatus for exfoliating a plate-shaped material for exfoliating graphene, which has features that while a shear force required for the exfoliation of graphite is applied using a specific microchannel, it can simultaneously prevent the graphene itself from being crushed and increase the discharge flow rate of a graphene dispersion, thereby enhancing the production efficiency of graphene.
    Type: Application
    Filed: September 23, 2016
    Publication date: August 2, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Kwang Hyun Yoo, Eun Jeong Kim, In Young Kim, Ye Hoon Im, Won Jong Kwon
  • Publication number: 20180195967
    Abstract: Disclosed herein are a test instrument and a method of controlling the same, capable of performing a basic test on a sample of a patient, determining whether to perform an additional test, and displaying interfaces associated with a progress level, a necessary time, etc. of the additional test on a display unit when the additional test is performed, thereby enabling a user to visibly recognize information associated with a performing process of each test.
    Type: Application
    Filed: October 21, 2015
    Publication date: July 12, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yu Ri SON, Eun Jeong JANG, Jeong Min JO
  • Patent number: 10020352
    Abstract: A substrate structure may be used in a display device. The substrate structure may include a base substrate, a transistor, and a silicon oxynitride layer. The transistor may include a semiconductor member and a gate electrode and may overlap the base substrate. The silicon oxynitride layer may directly contact at least one of the base substrate, the semiconductor member, and the gate electrode and may include (and/or contain) a hydrogen atom set. A hydrogen concentration in the silicon oxynitride layer may be greater than or equal to 1.52 atomic percent.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: July 10, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yung-Bin Chung, Bo-Geon Jeon, Eun-Jeong Cho, Hye-Hyang Park, Sung-Hoon Yang, Woo-Seok Jeon, Joo-Hee Jeon, Chaun-Gi Choi
  • Patent number: 10010851
    Abstract: The present invention provides an all-in-one type continuous reactor for preparing a positive electrode active material for a lithium secondary battery. The continuous reactor includes a flange unit provided at one side of a cylinder; at least one reactant inlet port provided on the flange unit; a reaction product outlet port provided at the other side of the cylinder; a plurality of extra ports provided between the reactant inlet port and the reaction product outlet port; a temperature control unit disposed between an inner circumferential surface and outer circumferential surface; a pulverizing unit provided in the reactant inlet port; a flow rate sensor provided in at least one of the reactant inlet port; and a flow rate control unit configured to control the flow rate of the reactant.
    Type: Grant
    Filed: January 17, 2012
    Date of Patent: July 3, 2018
    Assignee: LAMINAR CO., LTD.
    Inventors: Jong Pal Hong, Hee Wan Lee, Kyung Woo Lee, Eun Jeong Cho
  • Publication number: 20180177699
    Abstract: Disclosed in the present specification are: a skin whitening composition having a skin whitening effect by controlling the secretion of exosomes to be secreted from melanocytes; and a method for screening for materials having a skin whitening effect. The skin whitening composition can promote apoptosis of melanocytes by inhibiting the amount of secretion of exosomes to be secreted from melanocytes, and consequently inhibits the generation of melanin through the apoptosis of melanocytes, thereby exhibiting a skin whitening effect.
    Type: Application
    Filed: June 15, 2016
    Publication date: June 28, 2018
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Bum-Ho BIN, Eun-Gyung CHO, Eun-Jeong CHOI, Sungtae KIM, Suhyeon CHOI, Taeryong LEE
  • Patent number: 10001905
    Abstract: The present disclosure is related to a method for executing a menu in a mobile terminal, the method including displaying a data in a display unit of the mobile terminal; selecting at least a portion of the data which is displayed on the display unit through a user input unit; searching whether a data included in a first category data exists in the selected portion of the data; and setting up a first category execution item which is related to the first category data, if the first category data is searched in the selected portion of the data, and a mobile terminal using the same.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: June 19, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Ji Won Jeong, So Hoon Yi, Eun Jeong Ryu, Ha Rim Jang
  • Publication number: 20180141022
    Abstract: The present invention relates to a peeling device of sheet material for peeling off graphite, and the peeling device of sheet material according to the present invention is characterized in that a specific microchannel is used to apply a shear force required to peel off graphite, and simultaneously, various sizes of shear forces can be applied according to the sections in the microchannel, thus increasing graphene preparation efficiency.
    Type: Application
    Filed: September 7, 2016
    Publication date: May 24, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Eun Jeong Kim, Kwang Hyun Yoo, Ye Hoon Im, In Young Kim, Won Jong Kwon
  • Publication number: 20180090368
    Abstract: A method for manufacturing a semiconductor device includes forming a first trench and a second trench in a substrate, the first and the second trenches communicate with each other, the second trench may be formed wider than the first trench; forming a liner layer over an inner surface of the first trench and over an inner surface of the second the trench; forming a capping layer over the liner layer to form a merged overhang and a non-merged overhang, the merged overhang may be fill a top portion of the first trench, the non-merged overhang may be open a top portion of the second trench; and forming a gap-fill layer over the capping layer to fill a lower portion of the first trench and the second trench.
    Type: Application
    Filed: December 4, 2017
    Publication date: March 29, 2018
    Inventors: Eun-Jeong KIM, Jin-Yul Lee, Han-Sang Song, Su-Ho Kim
  • Publication number: 20180086765
    Abstract: Disclosed are novel intermediates for use in preparing DPP-IV inhibitors, methods for preparing the same, and methods for preparing DPP-IV inhibitors using the same. Using the novel intermediates of the present invention, highly pure DPP-IV inhibitors can be produced in a simple and economical manner at a high yield.
    Type: Application
    Filed: February 22, 2016
    Publication date: March 29, 2018
    Inventors: Byoung Suk LEE, Sang Hoon SHIN, Yoo Kil AN, Eun Jeong CHUN
  • Patent number: 9920338
    Abstract: Provided are a recombinant Ralstonia eutropha capable of producing polylactate or a hydroxyalkanoate-lactate copolymer, and a method of preparing polylactate or a hydroxyalkanoate-lactate copolymer using the same. The recombinant Ralstonia eutropha, which is prepared by introducing a gene of an enzyme converting lactate into lactyl-CoA and a gene of a polyhydroxyalkanoate (PHA) synthase using lactyl-CoA as a substrate thereto, may be cultured, thereby efficiently preparing a lactate polymer and a lactate copolymer.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: March 20, 2018
    Assignee: LG Chem, Ltd.
    Inventors: Taek Ho Yang, Si Jae Park, Eun Jeong Lee, Hye Ok Kang, Tae Wan Kim, Sang Hyun Lee
  • Patent number: 9920325
    Abstract: A mutant capable of producing 1,4-butanediol and a method of preparing 1,4-butanediol using the same are provided. The mutant microorganism is prepared by introducing and amplifying genes encoding enzymes converting succinate into 4-hydroxybutyrate and 4-hydroxybutyrate into 1,4-butanediol in a microorganism capable of producing succinate. The method includes culturing the mutant in a medium containing carbohydrate and obtaining 1,4-butanediol from the culture. Thus, 1,4-butanediol, which is essential in chemical industry, can be prepared in a biological process.
    Type: Grant
    Filed: July 17, 2015
    Date of Patent: March 20, 2018
    Assignees: LG Chem, Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Si Jae Park, Sang Hyun Lee, Sang Yup Lee, Eun Jeong Lee
  • Publication number: 20180072025
    Abstract: A laminate for forming a composite material is provided. The laminate has a structure in that unidirectional yarn sheets S in which yarns are arranged in parallel to each other in one direction without bending and thermoplastic resin films F are alternately stacked so that the film F is located between the unidirectional yarn sheets S. The yarn sheets S and the films F having a degree of crystallinity XC of 30% or less are integrally coupled by stitching yarn Y, and adjacent unidirectional yarn sheets S are obliquely stacked at an angle of ±1° to ±90° to a direction in which yarns included in the respective unidirectional yarn sheets S are arranged. The use of unidirectional yarn sheets S, instead of fabrics or multi-axial fabrics, achieves excellent smoothness. Composite material manufactured using the laminate has uniform physical properties such as strength.
    Type: Application
    Filed: April 7, 2016
    Publication date: March 15, 2018
    Applicant: KOLON INDUSTRIES, INC.
    Inventors: Hyun Chul LEE, Eun Jeong CHO, Joon Young YOON
  • Patent number: 9917108
    Abstract: A thin film transistor array panel according to an exemplary embodiment of the present invention includes: an insulating substrate; a polycrystal semiconductor layer formed on the insulating substrate; a buffer layer formed below the polycrystal semiconductor layer and containing fluorine; a gate electrode overlapping the polycrystal semiconductor layer; a source electrode and a drain electrode overlapping the polycrystal semiconductor layer and separated from each other; and a pixel electrode electrically connected to the drain electrode.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: March 13, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jung Yun Jo, Ki Seong Seo, Eun Jeong Cho
  • Publication number: 20180061891
    Abstract: A variable resistive memory device may include a semiconductor substrate, a device layer, an upper metal interconnect, a plurality of memory cells, and an uppermost metal interconnect. The device layer may be formed on the semiconductor substrate including memory cell array regions, and may include a plurality of lower metal interconnect layers. The upper metal interconnect may be arranged on the device layer, and may include a plurality of metal patterns. The plurality of memory may be arranged over the device layer in which the upper metal interconnect is formed and are in contact with certain metal patterns selected from the metal patterns constituting the upper metal interconnect. The uppermost metal interconnect may be located over the plurality of memory cells, and may be in contact with other portion of the metal patterns constituting the upper metal interconnect.
    Type: Application
    Filed: April 20, 2017
    Publication date: March 1, 2018
    Applicant: SK hynix Inc.
    Inventors: Young Hee YOON, Eun Jeong KWAK
  • Patent number: 9880183
    Abstract: A test apparatus and a method for controlling the same are provided. The test apparatus may receive information about a reaction device, information about a storage environment, and external environment information from a storage storing a sample and a sensor sensing the external environment of the test apparatus. The test apparatus may perform a variety of control actions for testing the sample based on a temperature of and around the reaction device, resulting in increased reliability of the test result.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: January 30, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun Jeong Jang, Sung Hwa Lee, Jung Tae Lee, Jeong Min Jo
  • Patent number: 9874498
    Abstract: An in-vitro diagnostic apparatus includes a loading unit which receives a test medium including a test object; a first clock including first time information that is set as a standard clock time and used to determine whether an expiration date of the test medium has passed; a second clock including second time information that can be set as an arbitrary time; a sensor which acquires the expiration date of the test medium; a controller which determines whether the expiration date of the test medium has passed, based on the first time information; and an analyzer which analyzes the test object based on the second time information when it is determined that the expiration date of the test medium has not yet passed.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: January 23, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Im-ho Shin, Eun-jeong Jang, Chung-ung Kim
  • Patent number: D814706
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: April 3, 2018
    Assignee: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventor: Song Eun Jeong
  • Patent number: D817178
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: May 8, 2018
    Assignee: LG HOUSEHOLD & HEALTH CARE LTE
    Inventor: Song Eun Jeong