Patents by Inventor Ji-Eun Kim

Ji-Eun Kim 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: 10695282
    Abstract: Disclosed is a method for synthesizing antioxidant materials based on transition metal dichalcogenide (TMD) compounds and a technology of preparing a composition using the same. The monolayer TMDs functionalized with an amphiphilic block polymer compound and which is stably dispersed in an aqueous solution are prepared by two methods. The thus prepared monolayer TMDs were proven to exhibit excellent and sustained antioxidant effects and excellent stability to light and heat.
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: June 30, 2020
    Assignees: AMOREPACIFIC CORPORATION, INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Jin Nam, Jong-Ho Kim, Jin Woong Kim, Johnhwan Lee, Ji Eun Kim, Dabin Yim
  • Patent number: 10696754
    Abstract: The present invention relates to a modifier represented by Formula 1, a method of preparing the same, a modified conjugated diene-based polymer having a high modification ratio which includes a modifier-derived functional group, and a method of preparing the polymer.
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: June 30, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Ji Eun Kim, Dae June Joe, Cheol Jae Kim, Won Mun Choi
  • Publication number: 20200182854
    Abstract: The present application provides a resin composition which effectively inhibits a photobleaching phenomenon as well as realizes excellent external blocking properties and optical properties through the secondary structure transition concentration and relaxation time of the resin composition, a reliability evaluation method thereof, and a color conversion film comprising the same.
    Type: Application
    Filed: May 21, 2018
    Publication date: June 11, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Jeong Yong LEE, Ji Eun KIM, Seung Ha KIM, Hye Jin HAN, Dong Wook LEE, Myung Han LEE
  • Publication number: 20200157344
    Abstract: Provided is a binder composition including polylysine and at least one reducing sugar or a derivative thereof, wherein the polylysine has, in a 1H NMR spectrum thereof, a first peak at 3.2 ppm to 3.4 ppm and a second peak at 3.8 ppm to 4.0 ppm, wherein a ratio (A:B) of an area of the first peak (A) to an area of the second peak (B) is 70:30 to 98:2.
    Type: Application
    Filed: April 13, 2018
    Publication date: May 21, 2020
    Inventors: Ji Eun KIM, Chang Suk LEE, Jun Ok MOON, Young Lyeol YANG, Chang Yub OH, Hang Duk ROH, Do Yong SIM, Kwang Myung CHO, Jin Woo CHOI
  • Publication number: 20200144016
    Abstract: A cylindrical X-ray tube having an outer insulating layer, a cathode electrode and an anode electrode disposed at both ends of the outer insulating layer, a gate electrode disposed between the cathode and anode electrodes, an emitter, and a target, comprises an inner insulating layer which is disposed between the cathode electrode and the outer insulating layer, is formed to extend downward in a coaxial direction with the outer insulating layer, and is pre-adjusted in order to secure an insulating distance between the cathode electrode and the gate electrode. Thus, by providing a separate internal insulating layer extending coaxially with the external insulating layer between the cathode electrode and the external insulating layer, the insulating distance between the cathode electrode and the gate electrode, the insulating distance between the cathode electrode and the anode electrode may be easily adjusted, so that a desired insulating capability can be secured.
    Type: Application
    Filed: August 16, 2017
    Publication date: May 7, 2020
    Applicant: VALUE SERVICE INNOVATION CO., LTD.
    Inventors: Dae Jun KIM, Kwan Soo PARK, Ji Eun KIM, Dong il KIM, Chung Yeol LEE, Do Yun KIM
  • Publication number: 20200123289
    Abstract: The present invention provides a catalyst composition including a functionalizing agent of the following Formula 1 together with a rare earth metal compound, an alkylating agent, and a halogen compound, having good catalytic activity and polymerization reactivity and useful for the preparation of a conjugated diene-based polymer having high linearity and excellent processability, and a conjugated diene-based polymer prepared using the catalyst composition. (X1)a—N—(X2)3-a??[Formula 1] In Formula 1, a, X1, and X2 are the same as defined in the disclosure.
    Type: Application
    Filed: December 19, 2019
    Publication date: April 23, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Suk Youn Kang, Hyo Jin Bae, Sung Ho Park, Jeong Heon Ahn, Ji Eun Kim, Kyoung Hwan Oh
  • Publication number: 20200123277
    Abstract: The present invention relates to a modifier represented by Formula 1, a method of preparing the same, a modified conjugated diene-based polymer having a high modification ratio which includes a modifier-derived functional group, and a method of preparing the polymer.
    Type: Application
    Filed: November 1, 2017
    Publication date: April 23, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Ji Eun Kim, Dae June Joe, Cheol Jae Kim, Won Mun Choi
  • Patent number: 10618735
    Abstract: Embodiments of the disclosure include a computer implemented system including at least one processor and memory storing instructions. In one embodiment, a system receives a batch identifier, determines a number of containers, sends the number of containers to a user device, and receives a first container identifier from a user device. The system retrieves a location identifier of a first item, sends the location identifier to the user device, and receives a physical location identifier from the user device. The system sends to the user device the first item when the physical location identifier matches the location identifier. The system receives a physical item identifier of the first item and sends a destination to the user device to bring the container.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: April 14, 2020
    Assignee: COUPANG CORP.
    Inventors: Jeong Seok Oh, Ji Eun Kim, Chang Geun Jin, Sang Ho Yim, Woong Kim
  • Patent number: 10604591
    Abstract: The present invention provides a compound represented by Formula 1, a modified and conjugated diene-based polymer with a high modification ratio, which includes a functional group derived from the compound, a method for preparing the polymer, a rubber composition including the polymer, and a tire manufactured from the rubber composition.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: March 31, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Seung Ho Choi, Ji Eun Kim, Won Mun Choi, Cheol Jae Kim
  • Patent number: 10585849
    Abstract: The present invention relates to a medical information providing apparatus that displays medical information on an area extracted from a medical image and a medical information providing method therefor. The medical information providing apparatus according to the present invention may comprise: an acquisition unit for obtaining a medical image from a hospital server; an extraction unit for extracting a lesion image from the medical image; an image-matching unit for matching the lesion image onto a body map; and a processing unit for displaying medical information corresponding to the matched area on the body map to which the lesion image is matched with.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: March 10, 2020
    Assignee: PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Byung Kwan Choi, Sang Wan Kim, Seong Hyun Seo, Kye Young Park, Won Seok Seong, Kyung Ho Lim, Ho Young Jeong, Sung Moon Son, Byeong Yong Kim, Ji Eun Kim, Ji Wuk Yoo
  • Patent number: 10571523
    Abstract: A wireless battery management system and a battery pack which includes a master BMS configured to transmit a first radio frequency (RF) signal including a state detection command through a first wireless channel, and a plurality of slave BMSs coupled to a plurality of battery modules in one-to-one correspondence. Each of the plurality of slave BMSs is configured to detect state information of the battery module in which corresponding slave BMS is coupled in response to the first RF signal, and transmit a second RF signal indicating the state information of the battery module through the first wireless channel.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: February 25, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Ji-Eun Kim, Sang-Hoon Lee, Yean-Sik Choi
  • Publication number: 20200055734
    Abstract: The present invention relates to a method for enhancing tensile strength of a carbon nanotube (CNT) fiber aggregate, comprising dispersing a CNT fiber aggregate with chlorosulfonic acid (CSA), followed by thermal treatment, wherein a particular magnitude of tension is applied upon the thermal treatment, whereby the CNT fiber aggregate is increased in alignment level and tensile strength.
    Type: Application
    Filed: January 25, 2018
    Publication date: February 20, 2020
    Inventors: Eugene OH, Juhan KIM, Ji Eun KIM, Jaehong LEE, Won Jae LEE
  • Patent number: 10562706
    Abstract: The present disclosure provides systems and methods for stowing products, comprising a memory storing instructions and a processor configured to execute the instructions to receive a tote identifier associated with a tote containing at least one product for stowing, predict, based on the tote identifier, a location for stowing the product, and provide a location recommendation for stowing the product based on the predicted location. The processor is configured to receive a product identifier, a location identifier, and a quantity of the product to be stowed. The processor is configured to modify a database to assign the location identifier and the quantity to the product identifier, receive a notification of a stowing error associated with the tote identifier, modify the database to assign the stowing error to the tote identifier, and automatically report the stowing error.
    Type: Grant
    Filed: July 5, 2019
    Date of Patent: February 18, 2020
    Assignee: Coupang Corp.
    Inventors: Gyoungseok Lee, Ji Eun Kim, Sun Young Hong, Da Young Kim, Kyungtae Kang
  • Patent number: 10556976
    Abstract: The present invention provides a catalyst composition including a functionalizing agent of the following Formula 1 together with a rare earth metal compound, an alkylating agent, and a halogen compound, having good catalytic activity and polymerization reactivity and useful for the preparation of a conjugated diene-based polymer having high linearity and excellent processability, and a conjugated diene-based polymer prepared using the catalyst composition. (X1)a—N—(X2)3-a??[Formula 1] In Formula 1, a, X1, and X2 are the same as defined in the disclosure.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: February 11, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Suk Youn Kang, Hyo Jin Bae, Sung Ho Park, Jeong Heon Ahn, Ji Eun Kim, Kyoung Hwan Oh
  • Patent number: 10556918
    Abstract: The present invention provides a novel method for preparing an aminosilane-based compound, by which an aminosilane-based compound used for preparing a modified and conjugated diene-based polymer which shows excellent affinity with an inorganic filler in a rubber composition and increases dispersibility, may be prepared in high purity and high yield.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: February 11, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Won Taeck Lim, Ji Eun Kim, Cheol Jae Kim, Won Mun Choi
  • Patent number: 10541399
    Abstract: The present invention relates to a secondary battery separator, and a manufacturing method therefor. The secondary battery separator according to the present invention comprises an organic/inorganic composite porous layer for improving thermal resistance and physical strength, and since the organic/inorganic composite porous layer uses polymer particles as a binder, the secondary battery separator, compared with a separator using a solvent-type binder resin using organic solvents, exhibits excellent permeability.
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: January 21, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Joo-Sung Lee, Ji-Eun Kim, In-Gyoung Yu, Sun-Mi Jin, Da-Kyung Han
  • Publication number: 20200006815
    Abstract: Provided is an apparatus for assigning identification information to a plurality of slave battery management units. The apparatus assigns different identification information to a plurality of slave battery management units. The apparatus includes: a casing jig configured to at least partially cover the plurality of slave battery management units; a wireless communication unit including a plurality of antennas disposed so as to correspond one-to-one to the plurality of slave battery management units; and a controller configured to control the wireless communication unit so as to transmit a wireless signal including different identification information to the plurality of slave battery management units.
    Type: Application
    Filed: September 5, 2018
    Publication date: January 2, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Ji-Won HWANG, Yean-Sik CHOI, Ji-Eun KIM, Chang-Hyun SUNG, Sang-Hoon LEE
  • Patent number: 10508125
    Abstract: The present invention provides a novel method for preparing an aminosilane-based compound, by which an aminosilane-based compound used for preparing a modified and conjugated diene-based polymer which shows excellent affinity with an inorganic filler in a rubber composition and increases dispersibility, may be prepared in high purity and high yield.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: December 17, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Won Taeck Lim, Ji Eun Kim, Cheol Jae Kim, Won Mun Choi
  • Publication number: 20190367791
    Abstract: Disclosed is a composition for a heat dissipation pad, for example, a heat dissipation sheet in a cooling system for a water-cooling-type battery pack in a vehicle, for example, an electric vehicle. The heat dissipation pad may dissipate heat generated from the battery pack. Further disclosed is a method of manufacturing a heat dissipation pad having high thermal conductivity and low specific gravity. The composition may include the polymer composition including a carbon fiber, aluminum hydroxide and hollow glass beads.
    Type: Application
    Filed: November 1, 2018
    Publication date: December 5, 2019
    Inventors: Ji Eun Kim, Sang Soo Jeon, Sung Hoon Kim
  • Patent number: D887430
    Type: Grant
    Filed: June 4, 2018
    Date of Patent: June 16, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jang-Won Seo, Yong-Hwan Kwon, Ji-Eun Kim, Ji-Hong Kim, Hye-Ryung Kim, Se-Ran Jeon, Woo-Seok Hwang