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).

  • Composition for preventing hair loss or promoting hair growth, containing ginseng-derived exosome-like vesicles
    Patent number: 10653616
    Abstract: Disclosed in the present specification are: a composition for preventing hair loss or promoting hair growth, containing ginseng-derived exosome-like vesicles; and a method for preparing the composition. The ginseng-derived exosome-like vesicles can have a diameter of 20-500 nm and can be isolated from ginseng root. The composition contains ginseng-derived exosome-like vesicles as active ingredients, thereby having an effect of inducing hair growth by activating dermal papilla cells (DPCs).
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: May 19, 2020
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Eun-Jeong Choi, Yonghee Lee, Seung Hyun Shin, Kyeonghwan Hwang, Eun-Gyung Cho, Tae Ryong Lee
  • SEMICONDUCTOR DEVICE HAVING BURIED GATE STRUCTURE, METHOD FOR MANUFACTURING THE SAME, AND MEMORY CELL HAVING THE SAME
    Publication number: 20200152754
    Abstract: A semiconductor device includes at least one trench extending into a semiconductor substrate and lined with a gate dielectric layer; a dipole inducing layer covering a lowermost portion of the lined trench; a gate electrode covering the dipole inducing layer and filled in the lined trench; and doping regions, in the semiconductor substrate, separated from each other by the lined trench and separated from the dipole inducing layer.
    Type: Application
    Filed: January 6, 2020
    Publication date: May 14, 2020
    Inventors: Dong-Soo KIM, Sung-Won LIM, Eun-Jeong KIM, Hyun-Jin CHANG, Keun HEO, Jee-Hyun KIM
  • SEMICONDUCTOR DEVICES
    Publication number: 20200127048
    Abstract: A semiconductor device may include a conductive structure on a substrate, a contact plug on the conductive structure, and a magnetic tunnel junction structure on the contact plug. A lower surface of the contact plug may have an area greater than that of an upper surface thereof, and the contact plug may include a capping pattern at least partially covering an upper surface of the conductive structure, a conductive pattern on the capping pattern, and an amorphous metal pattern on the conductive pattern.
    Type: Application
    Filed: June 10, 2019
    Publication date: April 23, 2020
    Inventors: Yong-Jae KIM, Kil-Ho LEE, Dae-Eun JEONG, Gwan-Hyeob KOH
  • High Pressure Homogenizer And Method For Manufacturing Graphene Using The Same
    Publication number: 20200122108
    Abstract: The present invention relates to a high pressure homogenizer and a method for manufacturing graphene using the same, and according to one aspect of the present invention, there is provided a high pressure homogenizer comprising a channel module which comprises a microchannel through which an object for homogenization passes, wherein the channel module comprises at least one baffle disposed so as to partition the microchannel into a plurality of spaces and the baffle is provided so as to partition the microchannel into two spaces along the width direction or the height direction.
    Type: Application
    Filed: May 8, 2017
    Publication date: April 23, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Eun Jeong Kim, Kwang Hyun Yoo, Ye Hoon Im, Jin Yeong Lee, Won Jong Kwon
  • Lightening composition comprising ginseng-derived exosome-like vesicles
    Patent number: 10610467
    Abstract: Disclosed are: a lightening composition comprising ginseng-derived exosome-like vesicles; and a method for producing the ginseng-derived exosome-like vesicles. The ginseng-derived exosome-like vesicles may have a diameter of between 20 and 500 nm, and may be isolated from ginseng root. Because the composition comprises the ginseng-derived exosome-like vesicles as an active ingredient, said composition is effective in preventing, improving or treating skin pigmentation conditions such as liver spots, freckles, lentigo, birth marks and melanoma by effectively suppressing the production of melanin.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: April 7, 2020
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Suh-Yeon Choi, Eun-Jeong Choi, Bum-Ho Bin, Kyeonghwan Hwang, Eun-Gyung Cho, Tae Ryong Lee
  • Filament web type precursor fabric for activated carbon fiber fabric and method for preparing same
    Patent number: 10596545
    Abstract: A filament web type precursor fabric for an activated carbon fiber fabric is produced by (i) spreading precursor filaments for preparing activated carbon fiber in a web state; and (ii) punching the precursor filaments for preparing activated carbon fiber spread in a web state to entangle the precursor filaments for preparing activated carbon fiber with each other. The filament web type precursor fabric has a structure in which the precursor filaments for preparing activated carbon fiber are spread in a web form and entangled with each other, and has a weight per unit area ranging from 50 to 500 g/m2. An activated carbon fiber fabric manufactured by activating the filament web type precursor fabric contains yarns with improved and uniform durability and crystallinity, and an shows improved performance of forming microfine pores having a diameter of 1 to 2 nm.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: March 24, 2020
    Assignee: KOLON INDUSTRIES, INC.
    Inventors: Tae Sang Lee, Eun Jeong Cho, Joon Young Yoon
  • PROBE FOR MEASURING ACTIVITY OF CASPASE-1 AND COMPOSITION FOR DIAGNOSIS OF INFLAMMATORY DISEASES CONTAINING SAME
    Publication number: 20200087705
    Abstract: A probe for measuring the activity of caspase-1 according to the present disclosure can specifically image cells or tissues where inflammatory response is induced because it is cleaved by reacting specifically with the active caspase-1 enzyme in vivo and in vitro and re-emits fluorescence. The probe for measuring the activity of caspase-1 can be used for various purposes, such as for imaging of cells or tissues where inflammatory response is induced, as a drug carrier, for screening of a drug inhibiting inflammatory response, etc. The probe for measuring the activity of caspase-1 is applicable both in vivo and in vitro, and can be used for various applications such as high-throughput screening for new drug development, early diagnosis of diseases, etc.
    Type: Application
    Filed: September 12, 2019
    Publication date: March 19, 2020
    Applicants: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Ick Chan KWON, Ju Hee RYU, Young-Ji KO, Hye-sun KIM, Nam-hyuk CHO, Eun-Jeong YANG, Jae Won LEE
  • METHOD FOR PRODUCING ADIPAMIDE AS INTERMEDIATE FOR PRODUCTION OF RAW MATERIAL FOR BIO-BASED NYLON
    Publication number: 20200071262
    Abstract: Disclosed is a method for producing adipamide, which may include the steps of: (a) reacting glucose, nitric acid (HNO3), sodium nitrite (NaNO2) and potassium hydroxide (KOH) to produce a glucaric acid potassium salt, (b) producing glucamide by reacting the glutaric acid potassium salt, with an acidic solution and removing a potassium ion from the glucaric acid potassium salt, (c) preparing an reaction admixture by adding the glucamide and a catalyst to hydrogen halide and acetic acid, and (d) treating the reaction admixture with hydrogen gas in a reactor thereby producing the adipamide.
    Type: Application
    Filed: November 21, 2018
    Publication date: March 5, 2020
    Inventors: Chae-Hwan Hong, Na-Kyong Yun, Ha-Eun Jeong, Sung-Wan Jeon
  • Semiconductor device having buried gate structure, method for manufacturing the same, and memory cell having the same
    Patent number: 10553692
    Abstract: A semiconductor device includes at least one trench extending into a semiconductor substrate and lined with a gate dielectric layer; a dipole inducing layer covering a lowermost portion of the lined trench; a gate electrode covering the dipole inducing layer and filled in the lined trench; and doping regions, in the semiconductor substrate, separated from each other by the lined trench and separated from the dipole inducing layer.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: February 4, 2020
    Assignee: SK hynix Inc.
    Inventors: Dong-Soo Kim, Sung-Won Lim, Eun-Jeong Kim, Hyun-Jin Chang, Keun Heo, Jee-Hyun Kim
  • Variable resistive memory device
    Patent number: 10546893
    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: Grant
    Filed: April 20, 2017
    Date of Patent: January 28, 2020
    Assignee: SK hynix Inc.
    Inventors: Young Hee Yoon, Eun Jeong Kwak
  • ANSWER MESSAGE RECOMMENDATION METHOD AND DEVICE THEREFOR
    Publication number: 20200028805
    Abstract: An example device for transmitting an answer message includes a display configured to display information, a communicator configured to receive a question message from another device, a processor configured to control the display to display graphics representing a plurality of pieces of recommendation information which are includable in an answer message for the received question message and relations between the plurality of pieces of recommendation information, and a user input unit configured to receive a user input that selects at least one of the plurality of pieces of recommendation information, wherein the communicator is further configured to transmit an answer message including the selected recommendation information to the another device according to the user input.
    Type: Application
    Filed: September 27, 2019
    Publication date: January 23, 2020
    Inventors: Seung-hak YU, Eun-jeong KO, Deok-ho KIM, Hae-jun LEE
  • CAPSULES COMPRISING PIGMENTS, AND METHOD FOR PRODUCING SAME
    Publication number: 20200022888
    Abstract: The present invention relates to a capsule comprising a pigment and a method for producing the same. More specifically, the present invention relates to a capsule which comprises therein a pigment inside which is likely to be discolored due to external environment, and thereby can easily crack or break and cause color development when applied to the skin, while isolating the pigment from the external environment, and a method for producing the same.
    Type: Application
    Filed: September 26, 2017
    Publication date: January 23, 2020
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Yan LI, Hyun Suk LEE, Sun Kyung CHOI, Yong Jin KIM, John Hwan LEE, Eun Jeong KIM
  • MAKEUP COSMETIC COMPOSITION CONTAINING CAPSULES CONTAINING PIGMENTS
    Publication number: 20200022887
    Abstract: The present invention relates to a makeup cosmetic composition containing capsules containing pigments in an inner layer thereof and, more specifically, to a makeup cosmetic composition, which contains a pigment in an inner layer and blocks a pigment from an external environment, thereby preventing pigment discoloration caused by the external environment, and contains capsules readily broken so as to enable color to show when applied to the skin, thereby showing color when applied to the skin even though the color of a formulation is nearly colorless and having an excellent skin coloring ability.
    Type: Application
    Filed: September 29, 2017
    Publication date: January 23, 2020
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Eun Jeong KIM, Min Kyung SHIM, Yan LI, Hyun Suk LEE, Sun Kyung CHOI
  • Answer message recommendation method and device therefor
    Patent number: 10469412
    Abstract: Provided are a device for transmitting an answer message including a display configured to display information, a communicator configured to receive a question message from another device, a processor configured to control the display to display graphics representing a plurality of pieces of recommendation information which are includable in an answer message for the received question message and relations between the plurality of pieces of recommendation information, and a user input unit configured to receive a user input that selects at least one of the plurality of pieces of recommendation information, wherein the communicator is further configured to transmit an answer message including the selected recommendation information to the another device according to the user input.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: November 5, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-hak Yu, Eun-jeong Ko, Deok-ho Kim, Hae-jun Lee
  • THIN FILM TRANSISTOR SUBSTRATE AND DISPLAY PANEL HAVING THE SAME
    Publication number: 20190326442
    Abstract: A thin film transistor array panel device comprises: a base substrate; a barrier layer disposed over the base substrate and comprising a plurality of transparent material layers; and an array of thin film transistors disposed over the barrier layer. A difference between a refractive index of the barrier layer and a refractive index of the base substrate may be within about 6%. The transparent material layers may be arranged such that the transparent material layers having compressive residual stress and the transparent material layers having tensile residual stress are alternately stacked. Each of the transparent material layers may comprise silicon oxynitride (SiON).
    Type: Application
    Filed: June 25, 2019
    Publication date: October 24, 2019
    Inventors: Seung Ho JUNG, Chaun Gi Choi, Hye Young Park, Eun Young Lee, Joo Hee Jeon, Eun Jeong Cho, Bo Geon Jeon, Yung Bin Chung
  • High-Pressure Homogenizer and Method for Manufacturing Graphene Using the Same
    Publication number: 20190284053
    Abstract: Provided a high-pressure homogenizer comprising a channel module comprising a microchannel through which an object for homogenization passes, wherein the microchannel is provided with a first flow channel and a second flow channel sequentially arranged along the direction through which the object passes, the first flow channel is provided with a plurality of first baffles disposed so as to partition the microchannel into a plurality of spaces, the second flow channel is provided with a plurality of second baffles disposed so as to partition the microchannel into a plurality of spaces, and at least one of the first baffles is provided to be positioned between two adjacent second baffles.
    Type: Application
    Filed: October 13, 2017
    Publication date: September 19, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Eun Jeong Kim, Kwang Hyun Yoo, Ye Hoon Im, In Young Kim, Won Jong Kwon
  • Method for manufacturing adipic acid using biomass
    Patent number: 10414710
    Abstract: A method for preparing bio adipic acid includes steps of (a) preparing a glucaric acid potassium salt by mixing and reacting glucose, nitric acid (HNO3), sodium nitrite (NaNO2) and potassium hydroxide (KOH), (b) preparing glucamide from the glucaric acid potassium salt prepared in the step (a), (c) preparing 2,4-hexadiene diamide by performing a deoxydehydration reaction on the glucamide prepared in the step (b), (d) preparing adipamide by introducing the 2,4-hexadiene diamide prepared in the step (c), hydrogen and a hydrogenation catalyst to a reactor and performing a hydrogenation reaction, and (e) preparing adipic acid by introducing the adipamide prepared in the step (d) and an aqueous hydrochloric acid solution to a reactor and then performing a hydrolysis reaction at a specific temperature.
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: September 17, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Seoul National University R&DB Foundation
    Inventors: Chae-Hwan Hong, Ha-Eun Jeong, Na-Kyong Yun, Sung-Wan Jeon, So-Hyun Kwon, Na-Ra Shin, So-Jeong Moon, Young-Gyu Kim
  • POLYMER THIN FILM WITH WATER REPELLENCY AND OIL REPELLENCY AND METHOD FOR PREPARING THE SAME (As Amended)
    Publication number: 20190276939
    Abstract: This disclosure relates to a method for preparing a polymer thin film with water repellency and oil repellency, including: thermally decomposing a thermal initiator to form a radical; reacting the radical with a monomer mixture of a specific composition to synthesize a polymer; and depositing the synthesized polymer on a substrate, and a polymer thin film with water repellency and oil repellency including a polymer resin including (meth)acrylate-based repeat units substituted with a fluorine-containing functional group and repeat units derived from a compound including at least two reactive functional groups at a specific ratio.
    Type: Application
    Filed: April 9, 2019
    Publication date: September 12, 2019
    Inventors: Eun Jeong LEE, Ki-Hwan KIM, Chan Hyoung PARK
  • FUEL ASSEMBLY DESIGN CONCEPT AND MIXED CYCLE LENGTH OPERATION METHOD FOR LONG CYCLE LENGTH PRESSURIZED WATER REACTOR OPERATION
    Publication number: 20190279780
    Abstract: In a pressurized water reactor operation method, a fuel assembly including first fuel rods that operates for a preset first operation time and second fuel rods that operates for a second operation time longer than the first operation time is prepared. An operation schedule of a pressurized water reactor is created by mixing the first operation time of the first fuel rods and the second operation time of the second fuel rods. The pressurized water reactor operates by repeating the operation schedule.
    Type: Application
    Filed: March 7, 2019
    Publication date: September 12, 2019
    Inventors: Deokjung LEE, Eun JEONG, Jiwon CHOE, Soo Young CHOI, Jinsu PARK, Jaerim JANG, Peng ZHANG
  • Electromagnetic wave absorber
    Patent number: 10403981
    Abstract: An electromagnetic wave absorber that improves an electromagnetic wave absorption rate in a specific frequency is provided. The electromagnetic wave absorber includes a dielectric layer; a first metal conductive layer disposed on a first surface of the dielectric layer and having a slot positioned symmetrical about a center of the dielectric layer and a second metal conductive layer disposed on a second surface of the dielectric layer.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: September 3, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Industry-University Cooperation Foundation Hanyang University
    Inventors: Wang Gi Hong, Jae Hoon Choi, Eun Jeong, Jin Pil Tak