Patents by Inventor Eun-young Choi

Eun-young 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: 20240163511
    Abstract: Disclosed herein is a method for receiving adaptive media streaming. The method may include calculating segment download time for each video quality level based on network throughput, a segment bitrate for the video quality level, segment duration, and a standard deviation of segment bitrates, determining a segment bitrate for maximizing the quality of viewing experience of a user based on the segment download time for each video quality level and a buffer level received from a playback buffer, making a request for the determined segment bitrate, transferring the request to a server, and transferring a corresponding video segment received in response to the request to the playback buffer.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 16, 2024
    Inventors: Je-Won LEE, Joon-Young JUNG, Dong-Joon CHOI, Eun-Hee HYUN
  • Publication number: 20240163234
    Abstract: Provided is a method of operating a terminal. The method includes determining a profile item applicable to the profile view for the account based on an input received by the terminal and a coordinate indicating a position where the profile item is provided on the profile view. The method includes displaying the profile item on a screen of the terminal based on the determined profile item and the determined coordinate. The method includes receiving an input related to the profile item, and displaying a visual effect corresponding to the input on the screen.
    Type: Application
    Filed: November 8, 2023
    Publication date: May 16, 2024
    Inventors: Sul Gi KIM, Ji Hwi PARK, Yun Jin KIM, Nam Hee KO, Hye Seon KIM, Bo Young JANG, Seung Yong JI, Jae Ick HWANG, Sun Je BANG, Ji On CHU, Hye Mi LEE, Shin Young LEE, Seung Uk JEONG, Eun Ho SON, Sang Min SEO, Jeong Ryeol CHOI
  • Publication number: 20240155225
    Abstract: A lens module assembly optimization method includes: in preparing a lens module including assembled N lenses respectively formed in cavities: receiving characteristic information of at least N lenses respectively formed in N cavity groups each including a respective plurality of cavities; and processing information for selecting N cavities from the N cavity groups, based on the characteristic information. A past cavity selection result, a fitness function configured based on data of the assembled N lenses or data of the prepared lens module according to the past cavity selection result, and a genetic algorithm are received or stored.
    Type: Application
    Filed: January 16, 2024
    Publication date: May 9, 2024
    Applicants: SAMSUNG ELECTRO-MECHANICS CO., LTD., KYONGGI UNIVERSITY INDUSTRY & ACADEMIA COOPERATION FOUNDATION
    Inventors: Hye Geun MIN, Ye Rim CHOI, Yeon Bin SON, Sung Hoon KIM, Eun Young CHOI
  • Publication number: 20240155014
    Abstract: Disclosed herein are a hybrid download method and apparatus for multiview streaming. The hybrid download method includes requesting a group download for an n?1-th segment from a server, playing an n?3-th segment at a viewpoint VP1 of a viewer, when a group download request for the n?1-th segment is completed, making a group download request for an n-th segment, when a change in a viewpoint of the viewer occurs at a time at which an n?2-th segment is played, playing a low-quality n?2-th segment at a viewpoint VP3, when the group download for the n-th segment is completed, requesting a single download for a high-quality n?1-th segment corresponding to the viewpoint VP3 from the server, and when the single download for the high-quality n?1-th segment corresponding to the viewpoint VP3 is completed, playing the high-quality n?1-th segment at the viewpoint VP3.
    Type: Application
    Filed: November 7, 2023
    Publication date: May 9, 2024
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Joon-Young JUNG, Je-Won LEE, Dong-Joon CHOI, Eun-Hee HYUN
  • Publication number: 20240146329
    Abstract: Disclosed is an interface circuit including a first parallel-to-serial conversion circuit suitable for converting inverted parallel data in a parallel-to-serial manner to generate first output data in a test mode; a second parallel-to-serial conversion circuit suitable for converting non-inverted parallel data in the parallel-to-serial manner to generate second output data in the test mode; a third parallel-to-serial conversion circuit suitable for converting the non-inverted parallel data in the parallel-to-serial manner to generate third output data in the test mode; a fourth parallel-to-serial conversion circuit suitable for converting the inverted parallel data in the parallel-to-serial manner to generate fourth output data in the test mode; a first driver circuit suitable for receiving the first and second output data in the test mode; and a second driver circuit suitable for receiving the third and fourth output data in the test mode.
    Type: Application
    Filed: March 15, 2023
    Publication date: May 2, 2024
    Inventors: Eun Ju CHOE, Ho Young PARK, Jong Hwan CHOI
  • Publication number: 20240139254
    Abstract: Provided are mesenchymal stem cells, a preparation method therefor, and a use thereof, the mesenchymal stem cell having oxidative stress resistance by reducing or inhibiting the expression or activity level of KEAP1, which is a negative regulator of Nrf2, so as to increase the activity of Nrf2.
    Type: Application
    Filed: January 9, 2024
    Publication date: May 2, 2024
    Inventors: Eun Ji SHIN, Kang In LEE, Yu Ri CHOI, Hye Jung SHIN, Jae Young LEE
  • Publication number: 20240124032
    Abstract: An automated driving system of a vehicle includes a driver monitoring unit configured to perform at least one of monitoring a gaze of a driver and determining a position of a hand of the driver, an automated-driving-level switching unit configured to determine whether a transition of a driving control over the vehicle is required based on whether driving environment of the vehicle has changed during the vehicle being driven under control of the automated driving system, and determine an automated driving level to be switched based on a driver monitoring result obtained by the drive monitoring unit, and an automated driving control unit configured to control the vehicle according to the automated driving level.
    Type: Application
    Filed: June 29, 2023
    Publication date: April 18, 2024
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Eun Young CHOI, Woo Jin KIM, Ki Seok SEONG, Dong Il YANG, Da Ye PYUN
  • Patent number: 11957669
    Abstract: One aspect of the present disclosure is a pharmaceutical composition which includes (R)—N-[1-(3,5-difluoro-4-methansulfonylamino-phenyl)-ethyl]-3-(2-propyl-6-trifluoromethyl-pyridin-3-yl)-acrylamide as a first component and a cellulosic polymer as a second component, wherein the composition of one aspect of the present disclosure has a formulation characteristic in which crystal formation is delayed for a long time.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: April 16, 2024
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Joon Ho Choi, Won Kyung Cho, Kwang-Hyun Shin, Byoung Young Woo, Ki-Wha Lee, Min-Soo Kim, Jong Hwa Roh, Mi Young Park, Young-Ho Park, Eun Sil Park, Jae Hong Park
  • Publication number: 20240119851
    Abstract: The present invention relates to a method and system for providing language learning services. The method of providing language learning services, according to the present invention, the method may include: activating, in response to receiving an input for acquiring a learning target image through a user terminal, a camera of the user terminal; specifying at least a portion of an image taken by the camera as the learning target image; receiving language learning information for the learning target image from a server; providing the language learning information to the user terminal; and storing, based on a request for storing of the language learning information, the language learning information in association with the learning target image, such that the learning target image is used in conjunction with learning of the language learning information.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 11, 2024
    Inventors: Eun Young LEE, Min Jung KIM, Yeun Hee KANG, Bong Hyun CHOI, Tae Un KIM, Soo Hyun LEE, Young Ho KIM, Chan Kyu CHOI, Jin Mo KU, Jong Won KIM
  • Publication number: 20240115641
    Abstract: Disclosed are an oral film and stick jelly containing glutathione and a milk thistle extract. Provided are an oral disintegrating film, an oral mucosal adhesive film, and a stick jelly that contain glutathione, a milk thistle extract, or the like as an active ingredient, and thus are highly efficacious in improving absorption in the oral mucosa, antioxidant activity, and anti-inflammatory activity, strengthening immunity, and enhancing liver function of humans and companion animals.
    Type: Application
    Filed: February 17, 2022
    Publication date: April 11, 2024
    Applicants: ESTHER FORMULA CO., LTD., BIO360 CO., LTD
    Inventors: Esther LYUH, Kun Se KIM, Eun Soo SUH, Byoung Hag KIM, Mi Young AN, Dae Seong CHEON, Jae Hun KIM, Young Jae PARK, Byeong Hyeon KIM, Hyo Seon CHOI
  • Patent number: 11947227
    Abstract: A display device includes a display panel including a first signal pad portion including first signal pads, a second signal pad portion including second signal pads, and a first dummy pad portion disposed between the first signal pad portion and the second signal pad portion and including at least one first dummy pad, and a flexible circuit board including a first terminal portion including first terminals, a second terminal portion including second terminals, and a first cut portion disposed between the first terminal portion and the second terminal portion. The flexible circuit board is compressed to the display panel. The first terminals are electrically connected to the first signal pads. The second terminals are electrically connected to the second signal pads. The first cut portion overlaps the first dummy pad portion.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: April 2, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ha Young Choi, Joong Mok Lee, Chung Seok Lee, Eun Jeong Jeon
  • Patent number: 11950476
    Abstract: A display device includes a substrate; a transistor disposed on the substrate; a first insulating layer disposed on the transistor; and a first pixel electrode and a second pixel electrode disposed on the first insulating layer to be adjacent to each other. The first insulating layer includes a first opening between the first pixel electrode and the second pixel electrode.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: April 2, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jun Ho Choi, Chun Gi You, Seong Kweon Heo, Eun Young You, Hyun Jin Hong
  • Patent number: 11931489
    Abstract: A sterilization apparatus includes a main body, and a plurality of sterilization modules. The main body defines a sterilization space for sterilization of a sterilization target. The sterilization modules are disposed on a plurality of inner surfaces of the main body surrounding the sterilization space, respectively, and deliver germicidal light to the sterilization space. In addition, the sterilization module includes a support member and a plurality of light sources. A space between adjacent light sources disposed in some regions of the support member is different from a space between adjacent light sources disposed in the other regions of the support member.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: March 19, 2024
    Assignee: SEOUL VIOSYS CO., LTD.
    Inventors: Eun Ju Kim, Chung Hoon Lee, Jae Young Choi
  • Publication number: 20240090321
    Abstract: The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By comprising the compound according to the present disclosure, an organic electroluminescent device having improved driving voltage, power efficiency and/or lifetime characteristics compared to conventional organic electroluminescent devices can be provided.
    Type: Application
    Filed: July 17, 2023
    Publication date: March 14, 2024
    Inventors: So-Young JUNG, Hyun-Ju KANG, Sang-Hee CHO, Tae-Jun HAN, Hyo-Nim SHIN, Eun-Joung CHOI
  • Publication number: 20240079329
    Abstract: Integrated circuit devices and methods of forming the same are provided. The methods may include forming a sacrificial layer in a preliminary substrate by adding an element into the preliminary substrate, forming a transistor structure on the preliminary substrate, the transistor structure including a source/drain region, replacing the sacrificial layer with a power contact that comprises an upper surface contacting the source/drain region, and forming a power rail that contacts a lower surface of the power contact.
    Type: Application
    Filed: February 1, 2023
    Publication date: March 7, 2024
    Inventors: EUN SUNG KIM, JAE YOUNG CHOI, WONHYUK HONG, SEUNGCHAN YUN, JAEJIK BAEK, SEUNG MIN SONG, KANG-ILL SEO
  • Patent number: 11908252
    Abstract: An apparatus for determining failure of a vehicle is provided. The apparatus includes a sensor configured to obtain autonomous driving information, and a controller configured to compare the autonomous driving information obtained during autonomous driving with a determination criterion set as failure sound information and to determine whether the failure occurs, based on the comparison result.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: February 20, 2024
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Min Sang Yu, Jin Su Jeong, Eun Young Choi, Ki Seok Seong, Hyeong Jin Ham, Rosali Sun Pyun, Dong Il Yang, Woo Jin Kim
  • Patent number: 11910083
    Abstract: A lens module assembly optimization method includes: in preparing a lens module including assembled N lenses respectively formed in cavities: receiving characteristic information of at least N lenses respectively formed in N cavity groups each including a respective plurality of cavities; and processing information for selecting N cavities from the N cavity groups, based on the characteristic information. A past cavity selection result, a fitness function configured based on data of the assembled N lenses or data of the prepared lens module according to the past cavity selection result, and a genetic algorithm are received or stored.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: February 20, 2024
    Assignees: Samsung Electro-Mechanics Co., Ltd., KYONGGI UNIVERSITY INDUSTRY & ACADEMIA COOPERATION FOUNDATION
    Inventors: Hye Geun Min, Ye Rim Choi, Yeon Bin Son, Sung Hoon Kim, Eun Young Choi
  • Patent number: 11878715
    Abstract: An apparatus for controlling a space of a vehicle includes: a communication device to receive reservation information; and a controller to determine a manner of partitioning an inner space of the vehicle based on the reservation information and control an operation of one or more partition to correspond to the manner of partitioning the inner space, thereby allowing users moving similar routes to feel comfortable.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: January 23, 2024
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jin Su Jeong, Dong Il Yang, Eun Young Choi, Ki Seok Seong, Min Sang Yu, Hyeong Jin Ham, Rosali Sun Pyun, Pil Cheon Jang, Woo Jin Kim
  • Patent number: 11832154
    Abstract: A vehicle data sharing apparatus and a vehicle data sharing method, may include a processor configured to subdivide a sharing range of vehicle data for each group according to a range of a subject driving a vehicle, and to obtain consent from a user for each subdivided group, to perform vehicle data sharing; and a storage configured to register consent information related to a sharing range of vehicle data acquired from the user.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: November 28, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Dong Il Yang, Eun Young Choi, Ki Seok Seong, Min Sang Yu, Hyeong Jin Ham, Rosali Sun Pyun, Jin Su Jeong, Woo Jin Kim
  • Patent number: 11827242
    Abstract: An autonomous vehicle and a drunk driving responding method, includes an autonomous driving control apparatus including a processor that is configured to determine whether the vehicle is in an emergency situation when the alcohol is detected in the vehicle, and to move the vehicle to an operational design domain when the processor concludes that the vehicle is in the emergency situation, and a communication device that is configured to notify a government office or a rescue organization of the emergency situation.
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: November 28, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Seo Hyung Cheon, Eun Young Choi, Woo Jin Kim, Rosali Sun Pyun, Ki Seok Seong, Dong Il Yang, Min Sang Yu