Patents by Inventor Eun A Choi

Eun A Choi 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: 20230063267
    Abstract: According to the present embodiments, it is possible to enhance the driver's steering feel by limiting the maximum steering angle of the steering wheel and easily change the maximum steering angle of the steering wheel in real-time or with a minimum structure change as necessary.
    Type: Application
    Filed: August 30, 2022
    Publication date: March 2, 2023
    Inventors: EungSu Kim, Hong Eun Choi
  • Publication number: 20230068684
    Abstract: Disclosed is a polycyclic compound that can be employed in various organic layers of an organic electroluminescent device. Also disclosed is an organic electroluminescent device including the polycyclic compound. The organic electroluminescent device includes a light emitting layer employing the polycyclic compound as a dopant and an anthracene derivative having a characteristic structure and characteristic substituents as a host. The use of the polycyclic compound significantly improves the color purity, luminous efficiency, and life characteristics of the organic electroluminescent device and makes the organic electroluminescent device highly efficient and long lasting.
    Type: Application
    Filed: July 12, 2022
    Publication date: March 2, 2023
    Applicant: SFC CO., LTD
    Inventors: Sung-hoon JOO, Bong-ki SHIN, Ji-hwan KIM, Kyung-hwa PARK, Hyeon-jun JO, Seong-eun WOO, Sung-eun CHOI, Soo-kyung KANG
  • Publication number: 20230008756
    Abstract: The present invention relates to a novel polycyclic compound employed in an organic layer of an organoelectro luminescent device, wherein the organoelectro luminescent device employing the compound according to the present invention has remarkably improved luminous efficiency. According to the present invention, it is possible to implement a highly efficient organoelectro luminescent device that can be effectively applied to various display devices.
    Type: Application
    Filed: November 2, 2020
    Publication date: January 12, 2023
    Applicant: SFC CO., LTD
    Inventors: Bong-ki SHIN, Sung-hoon JOO, Byung-sun YANG, Ji-hwan KIM, Hyeon-jun JO, Sung-eun CHOI
  • Publication number: 20220413483
    Abstract: An autonomous vehicle may include an autonomous driving control apparatus having a processor that transmits vehicle data and a vehicle path for remote control of the autonomous vehicle to a control system when the remote control of the autonomous vehicle is required, and performs following and control based on adjusted path information when receiving the adjusted path information from the control system.
    Type: Application
    Filed: December 8, 2021
    Publication date: December 29, 2022
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Jung Eun CHOI, Jae Pil Hwang, Wan Jae Lee
  • Publication number: 20220413492
    Abstract: An autonomous vehicle may include a processor configured to transmit vehicle data for remote control of the autonomous vehicle to a control system when the remote control of the autonomous vehicle is required, and when receiving a remote control command for the remote control from the control system, to generate and follow a path based on the received remote control command.
    Type: Application
    Filed: December 9, 2021
    Publication date: December 29, 2022
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Jung Eun Choi, Jae Pil Hwang, Wan Jae Lee
  • Publication number: 20220413484
    Abstract: An autonomous vehicle, a control system for remotely controlling the same, and a method thereof may include an autonomous driving control apparatus including a processor for determining whether remote control of the autonomous vehicle is required according to at least one of occurrence of failure of the vehicle during autonomous driving thereof, occurrence of an accident, a region where the autonomous driving is not possible, reliability of positioning data of the vehicle, a stopping time of the vehicle, or a response point of a hand signal, and for requesting the remote control to a control system when the remote control of the vehicle is required.
    Type: Application
    Filed: December 8, 2021
    Publication date: December 29, 2022
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Jung Eun CHOI, Jae Pil Hwang, Wan Jae Lee
  • Publication number: 20220384002
    Abstract: A method for generating treatment regimen for one or more health conditions includes retrieving a stored healthcare treatment model that has been trained to identify, for each of a plurality of health conditions, one or more respective treatment programs. Each of the treatment programs includes a respective treatment user interface to modify a respective behavior associated with one or more neurohumoral factors that are associated with the respective health condition. In response to receiving input that specifies a first health condition of the one or more health conditions, the method uses the healthcare treatment model to select one or more treatment programs corresponding to the first health condition and provides the treatment user interfaces for the one or more treatment programs.
    Type: Application
    Filed: May 4, 2022
    Publication date: December 1, 2022
    Applicant: S-Alpha Therapeutics, Inc.
    Inventor: Seung Eun Choi
  • Patent number: 11513948
    Abstract: A memory system includes a first memory device including a plurality of first physical blocks; a second memory device including a plurality of second physical blocks; a first core suitable for managing a plurality of first super blocks that store data associated with a first logical address, the plurality of first super blocks being mapped to the plurality of first physical blocks; a second core suitable for managing a plurality of second super blocks that store data associated with a second logical address, the plurality of second super blocks being mapped to the plurality of second physical blocks; a global wear-leveling manager suitable for changing mapping between the first physical blocks, which are mapped to one among the first super blocks, and the second physical blocks, which are mapped to one among the second super blocks based on degrees of wear of the first and second super blocks.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: November 29, 2022
    Assignee: SK hynix Inc.
    Inventors: Yong Seok Oh, Youngho Ahn, Joon Ho Lee, Chang Eun Choi
  • Publication number: 20220310924
    Abstract: Disclosed is a polycyclic compound that can be employed in various organic layers of an organic electroluminescent device. The polycyclic compound has a characteristic skeleton structure and characteristic substituents. Also disclosed is an organic electroluminescent device including the polycyclic compound. The organic electroluminescent device includes a light emitting layer employing the polycyclic compound as a dopant and an anthracene derivative having a characteristic structure as a host. The use of the polycyclic compound significantly improves the luminous efficiency and life characteristics of the organic electroluminescent device and makes the organic electroluminescent device highly efficient and long lasting.
    Type: Application
    Filed: March 11, 2022
    Publication date: September 29, 2022
    Applicant: SFC CO., LTD
    Inventors: Sung-hoon JOO, Bong-ki SHIN, Byung-sun YANG, Ji-hwan KIM, Hyeon-jun JO, Sung-eun CHOI, Seong-eun WOO, Soo-kyung KANG
  • Publication number: 20220310925
    Abstract: Disclosed is a polycyclic compound that can be employed in various organic layers of an organic electroluminescent device. The polycyclic compound has a characteristic skeleton structure and characteristic substituents. Also disclosed is an organic electroluminescent device including the polycyclic compound. The organic electroluminescent device includes a light emitting layer employing the polycyclic compound as a dopant and an anthracene derivative having a characteristic structure as a host. The use of the polycyclic compound significantly improves the luminous efficiency and life characteristics of the organic electroluminescent device and makes the organic electroluminescent device highly efficient and long lasting.
    Type: Application
    Filed: March 11, 2022
    Publication date: September 29, 2022
    Applicant: SFC CO., LTD
    Inventors: Sung-hoon JOO, Bong-ki SHIN, Byung-sun YANG, Ji-hwan KIM, Hyeon-jun JO, Sung-eun CHOI, Seong-eun WOO, Soo-kyung KANG
  • Publication number: 20220295836
    Abstract: The present invention relates to a method for mixing and processing sprouted whole grain mixture. More particularly, the method includes sprouting whole grains such as brown rice, wheat, barley, oat, Sorghum, etc., and mixing and processing the sprouted whole grains at a time. The mixing and processing process of the whole grains include: (i) steaming the sprouted whole grains to gelatinize the same (in ? state); (ii) primary drying; (iii) milling; (iv) baking; and (v) secondary drying of the whole grains. The whole grains according to the present invention maintain gelatinization of starch (in ? state), thereby providing soft texture. Further, the whole grains are sugar-free and additive-free while minimizing loss of physiological active ingredients such as dietary fiber, GABA, etc., thereby being helpful in preventing adult disease and promoting health.
    Type: Application
    Filed: March 26, 2021
    Publication date: September 22, 2022
    Applicant: SSIAL FOOD INC.
    Inventors: Sang Beom LEE, Jinshick KIM, Woon Sang LEE, Je Hong LEE, Soon Seong KIM, Kichul HA, Hee Eun CHOI, Young Kyung KIM
  • Publication number: 20220273270
    Abstract: A service method for menstrual cycle notification and product recommendation through an interactive interface and a service providing apparatus using the same includes: (1) obtaining a user's menstrual information, (2) specifying at least one of a menstrual cycle or the number of sensible menstruation days, (3) providing notification before a set notification date of a next monthly period, and (4) providing a recommended-product list. Even when a user does not know or does not enter her own menstrual information, the user can be informed of statistically predicted menstrual information and recommended with a product customized according to the user's menstrual cycle and menstruation quantity.
    Type: Application
    Filed: May 28, 2020
    Publication date: September 1, 2022
    Inventors: Ji Eun CHOI, Hyoung Rea KIM, Bin Na WON
  • Publication number: 20220262885
    Abstract: A display device includes: a base substrate having a display region including a first region and a second region, and a non-display region; a first semiconductor layer including polysilicon at the second region; a first conductive layer on a first insulating layer, and including a bottom gate electrode at the first region and a second-first gate electrode at the second region; a second semiconductor layer including an oxide on a second insulating layer at the first region; a second conductive layer on a third insulating layer, and including a top gate electrode at the first region and a second-second gate electrode at the second region; and a third conductive layer on a fourth insulating layer, and including a first source electrode and a first drain electrode connected to the second semiconductor layer, and a second source electrode and a second drain electrode connected to the first semiconductor layer.
    Type: Application
    Filed: May 6, 2022
    Publication date: August 18, 2022
    Inventors: Ji Eun CHOI, Deok Hoi KIM, Jeong Hwan KIM, Jong Baek SEON, Jun Cheol SHIN, Jae Hak LEE
  • Publication number: 20220257605
    Abstract: The present invention relates to a pharmaceutical composition for preventing and/or treating inflammatory disease, the composition comprising a pyrrolopyridine-derivative compound as an active ingredient; the compound represented by Chemical Formula 1 according to the present invention, enantiomers thereof or pharmaceutically acceptable salts thereof, which have excellent inhibitory activity against not only protein kinases but also inflammatory factors and inflammatory cytokines; therefore a pharmaceutical composition comprising the same as an active ingredient may be useful in prevention, treatment and/or improvement of inflammatory disease, in particular but not limited to inflammatory bowel disease, rheumatoid arthritis, or lupus.
    Type: Application
    Filed: December 9, 2021
    Publication date: August 18, 2022
    Inventors: Soo Chan KIM, Dae Kwon KIM, Dong Hyuk SEO, Hyun Kyung KIM, Sung Hwan KIM, Hye Min HWANG, Ji Eun CHOI
  • Publication number: 20220252676
    Abstract: A battery management system includes a displacement sensor configured to detect a displacement of a cell group including a plurality of battery cells connected in parallel, and a control unit. The control unit is configured to record the displacement of the cell group at a predetermined time interval for a first diagnosis period from a first time point to a second time point during charging of the cell group. The control unit is configured to determine a first displacement curve from a history of the displacement over the first diagnosis period. The control unit is configured to determine whether the plurality of battery cells is nonuniformly degraded based on the first displacement curve.
    Type: Application
    Filed: November 13, 2020
    Publication date: August 11, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Young-Eun Choi, Hyo-Jung Yoon, Hyun-Min Kim, Eun-Ju Lee
  • Publication number: 20220218715
    Abstract: The present invention relates to a pharmaceutical composition for the prevention or treatment of cancer, comprising an anticancer drug and a pyrrolo-pyridine derivative as an active ingredient. A compound represented by Chemical Formula I according to the present invention, an isomer thereof, or a pharmaceutically acceptable salt thereof has excellent inhibitory activity against protein kinases, and thus, when used in combination with other anticancer drugs, can be effectively used in the prevention, treatment or amelioration of cancer.
    Type: Application
    Filed: May 22, 2020
    Publication date: July 14, 2022
    Inventors: Jae Young AHN, Hwan KIM, Dong Hyuk SEO, Ji Eun CHOI, Hye Min HWANG, Hyun Kyung KIM, Sung Hwan KIM, Dae Kwon KIM
  • Publication number: 20220184543
    Abstract: A portable air purifier is provided that may include a housing having an inlet forming a passage through which air is suctioned into the housing, a filter disposed at an upper side of the inlet and configured to purify air suctioned in through the inlet and flowing upward, an irradiator disposed at a lower side of the filter, installed at a height at which the irradiator overlaps the inlet and configured to irradiate light for sterilization onto the filter, and a sterilizer support configured to support the irradiator and configured to be fixed to the housing and disposed around an outer perimeter of the irradiator.
    Type: Application
    Filed: October 22, 2021
    Publication date: June 16, 2022
    Inventors: Ji Eun CHOI, Hyungho PARK, Seongkyeol HONG
  • Publication number: 20220162179
    Abstract: The present invention relates to a method for the synthesis of 2,5-furandicarboxylic acid, and more specifically, the present invention relates to a more efficient and economical method capable of preparing 2,5-furandicarboxylic acid having various functions with high purity and high yield, even without using a transition metal catalyst.
    Type: Application
    Filed: March 20, 2020
    Publication date: May 26, 2022
    Applicants: SAMYANG CORPORATION, RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Chun Rim OH, Deuk Rak LEE, Won Jung LEE, Chi Wan LEE, Ji Eun CHOI, Young Sug KIM, Jung Woon YANG, Tae Woo LEE
  • Patent number: 11342401
    Abstract: A display device includes: a base substrate having a display region including a first region and a second region, and a non-display region; a first semiconductor layer including polysilicon at the second region; a first conductive layer on a first insulating layer, and including a bottom gate electrode at the first region and a second-first gate electrode at the second region; a second semiconductor layer including an oxide on a second insulating layer at the first region; a second conductive layer on a third insulating layer, and including a top gate electrode at the first region and a second-second gate electrode at the second region; and a third conductive layer on a fourth insulating layer, and including a first source electrode and a first drain electrode connected to the second semiconductor layer, and a second source electrode and a second drain electrode connected to the first semiconductor layer.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: May 24, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ji Eun Choi, Deok Hoi Kim, Jeong Hwan Kim, Jong Baek Seon, Jun Cheol Shin, Jae Hak Lee
  • Publication number: 20220115108
    Abstract: Systems and methods for maintaining, optimizing, or strengthening an immune system of a subject are provided.
    Type: Application
    Filed: October 27, 2021
    Publication date: April 14, 2022
    Applicant: S-ALPHA THERAPEUTICS INC.
    Inventors: Seung Eun Choi, Yong Sun Lee, Ja Rang Hahm