Patents by Inventor Hyeon Jeong

Hyeon 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: 11737973
    Abstract: The present invention relates to a composition for preparing a microneedle, a soluble microneedle, and a microneedle percutaneous patch comprising the soluble microneedle. A soluble microneedle contained in a microneedle percutaneous patch of the present invention has a high drug loading capacity and excellent strength and thus may contain an effective amount of donepezil or a pharmaceutically acceptable salt thereof even with a small area of the microneedle. Accordingly, the present invention is economical and produces a lower level of skin irritation.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: August 29, 2023
    Assignee: Raphas Co., Ltd.
    Inventors: Tae Hyung Kim, Booyong Lee, Jung Dong Kim, Do Hyeon Jeong, Dongchul Shin, Yongyoun Hwang, Yun-Sun Nam, Joo Han Lee, Eun Jin An
  • Patent number: 11726391
    Abstract: A camera module includes a housing accommodating a lens module, a driving unit including a magnet disposed on the lens module and a coil disposed to face the magnet, a yoke generating attractive force with the magnet, a first ball member accommodated in a first receiving space disposed between the lens module and the housing, and pressed by the attractive force, and a second ball member accommodated in a second receiving space disposed between the lens module and the housing, and pressed by the attractive force. A length of the first receiving space in an optical axis direction is different from a length of the second receiving space in the optical axis direction.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: August 15, 2023
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Seung Hyeon Jeong, Nam Ki Park, Yeun Ho Jung, Young Bok Yoon, Sung Hoon Kim, Yoo Chang Kim, Jae Hyuk Kim
  • Publication number: 20230206296
    Abstract: A live-commerce system according to an embodiment of the present disclosure includes a seller terminal equipped with a live-commerce application, a user terminal equipped with the live-commerce application, and a live-commerce server configured to utilize a chat function between the seller terminal and the user terminal to progress a game selected as a method of selling a product by the seller. In this case, the live-commerce server delivers a chat message including game information related to the selected game to the user terminal based on a time of the live-commerce server to control chatting and the game information to be displayed on the user terminal without a time difference through the chat function.
    Type: Application
    Filed: December 29, 2021
    Publication date: June 29, 2023
    Applicant: GripCompany Co., Ltd.
    Inventors: Hang Doo CHO, Hyeon Jeong AHN, Eun Ji HAN
  • Publication number: 20230175943
    Abstract: According to a system and method for evaluating the dissolution quality of a binder solution for a secondary battery electrode, by preparing an electrode slurry with a binder solution having a predetermined amount or more of cumulative filtration amount or a predetermined level or less of flow rate reduction rate, the quality of an electrode for a secondary battery may be improved.
    Type: Application
    Filed: March 21, 2022
    Publication date: June 8, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Young Seok KIM, Joo Yong PARK, Sung Soo YOON, Je Gwon LEE, Hye Jin SIM, Hyeon Jeong KANG
  • Publication number: 20230148950
    Abstract: A minimally-invasive atopic dermatitis test method comprises the steps of: applying, to the skin of a subject, a microneedle patch including a plurality of microneedles made of a biodegradable hyaluronic acid polymer and having a solid core structure and a bottom layer which is a base on which the plurality of microneedles are formed; maintaining the microneedle patch attached to the skin of the subject for a predetermined time; separating the microneedle patch from the skin of the subject after a predetermined time has passed to input the microneedle patch to a quantitative test; reading the amount of interleukin-4 and interleukin-13 adsorbed onto the surface of the microneedles of the microneedle patch in the quantitative test step; and evaluating atopic dermatitis activity on the basis of the reading of the amount of interleukin-4 and interleukin-13.
    Type: Application
    Filed: June 11, 2020
    Publication date: May 18, 2023
    Inventors: Do Hyeon JEONG, Jung Dong KIM, Keun Ho LEE, Kwang Hoon LEE
  • Publication number: 20230142370
    Abstract: A semiconductor package manufacturing method is provided. The semiconductor package manufacturing method which uses a semiconductor package manufacturing apparatus including a chuck, a solder device configured to attach solder balls to a substrate provided on the chuck, and a scanning device configured to provide information about a shape of the substrate to the chuck, wherein the chuck comprises an adsorbing portion comprising a plurality of divided regions, each of which is configured to adsorb the substrate, and a driver configured to drive each of the plurality of divided regions, the semiconductor package manufacturing method comprising driving each of the plurality of divided regions to correspond to the shape of the substrate based on the information using the driver.
    Type: Application
    Filed: October 4, 2022
    Publication date: May 11, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwang Hyeon JEONG, Young Joo LEE, Young Bum KIM, Hyun Mog YOU, Dong Joon LEE, Chae Mook LIM, Woo Jung JUNG
  • Publication number: 20230100476
    Abstract: An electronic apparatus includes an electronic panel including a plurality of sensing groups spaced apart from each other, and an electronic module overlapping with the electronic panel in a plan view. Each of the sensing groups includes a first sensing electrode extending in a second direction, and second sensing electrodes spaced apart from each other in the second direction, located on the same layer as the first sensing electrode, and face the first sensing electrode in a first direction. An opening overlapping with the electronic module and penetrating a first sensing group of the sensing groups is defined in the electronic panel, and at least one selected from the first sensing electrode and the second sensing electrodes of the first sensing group extends along an edge of the opening.
    Type: Application
    Filed: December 5, 2022
    Publication date: March 30, 2023
    Inventors: Joo-Hyeon JEONG, Taejoon KIM, Hyun-Wook CHO, Jaewoo CHOI
  • Patent number: 11613700
    Abstract: The present invention provides shortwave infrared ray emitting nanoparticles including a core having band gap energy of E1; an intermediate layer that is formed on the core and has band gap energy of E2; and an outer layer that is formed on the intermediate layer and has band gap energy of E3, in which the size of the E2 is smaller than the size of the E1 and the size of the E3. According to the present invention, it is possible to provide a solar cell which is improved in efficiency and life span and can be produced by a solution process.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: March 28, 2023
    Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY (DGIST)
    Inventors: Sung Jun Lim, Gyu Dong Lee, Woo Hyeon Jeong
  • Patent number: 11610133
    Abstract: An apparatus for producing an infrared spectrum according to one example of the present disclosure includes: a toxic chemical gas and background infrared spectrum acquisition portion of acquiring a background of a target area and an infrared spectroscopic signal of a gas contaminant plume existing in the background; and a toxic chemical gas infrared spectrum generation portion of training a Generative Adversarial Network (GAN) using acquired background radiation intensity data as learning data, and automatically generating a toxic chemical gas simulation infrared spectrum signal according to an environment setting inputted from a user using a learned GAN. According to the present disclosure, there is an effect that an infrared spectrum of atmosphere contaminated by a toxic chemical gas may be acquired without outdoor experiments using a real toxic chemical gas.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: March 21, 2023
    Assignee: AGENCY FOR DEFENSE DEVELOPMENT
    Inventors: Chang Sik Lee, Jong Seon Kim, Hyeon Jeong Kim
  • Patent number: 11587475
    Abstract: A display device includes a substantially rigid display panel, a printed circuit board spaced apart from the display panel in a first direction and having at least one angled portion, a flexible member having a first portion connected to the display panel and a second portion spaced from the first portion, the second portion being connected to a first portion of the printed circuit board, and a support attached to the display panel and the printed circuit board to support the printed circuit board.
    Type: Grant
    Filed: October 6, 2020
    Date of Patent: February 21, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young Min You, Joo Suc Kim, Hyeon Jeong Oh
  • Patent number: 11520449
    Abstract: An electronic apparatus includes an electronic panel including a plurality of sensing groups spaced apart from each other, and an electronic module overlapping with the electronic panel in a plan view. Each of the sensing groups includes a first sensing electrode extending in a second direction, and second sensing electrodes spaced apart from each other in the second direction, located on the same layer as the first sensing electrode, and face the first sensing electrode in a first direction. An opening overlapping with the electronic module and penetrating a first sensing group of the sensing groups is defined in the electronic panel, and at least one selected from the first sensing electrode and the second sensing electrodes of the first sensing group extends along an edge of the opening.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: December 6, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Joo-Hyeon Jeong, Taejoon Kim, Hyun-Wook Cho, Jaewoo Choi
  • Patent number: 11488942
    Abstract: A package structure includes a first package including a first substrate and a first molded portion disposed on the first substrate; and a rigid-flexible substrate disposed on at least a portion of the first package and having a rigid region and a flexible region. The first molded portion is disposed between the first substrate and the rigid-flexible substrate.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: November 1, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chi Hyeon Jeong, Seong Hwan Lee, Sang Jong Lee, Hyun Sang Kwak
  • Publication number: 20220339196
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating obesity or non-alcoholic fatty liver, containing dental tissue-derived mesenchymal stem cells cryopreserved by vitrification. The pharmaceutical composition for preventing or treating obesity or non-alcoholic fatty liver, of the present invention, reduces body weight, lowers serum adipokine concentration, allows the liver to recover in view of histological findings, and improves lipid metabolic enzymes in the liver, thereby exhibiting remarkable prevention and treatment effects on obesity or non-alcoholic fatty liver. In addition, dental tissue-derived mesenchymal stem cells, which are the active ingredients of the present invention, are mesodermal stem cells having verified safety and may be obtained with the least invasiveness, and thus are expected to be effectively used as a cell therapeutic agent for obesity or non-alcoholic fatty liver.
    Type: Application
    Filed: September 7, 2020
    Publication date: October 27, 2022
    Inventors: Gyu Jin Rho, Kyung Min Kim, Si Jung Jang, Sung Lim Lee, Bong Wook Park, Hyeon Jeong Lee
  • Publication number: 20220317010
    Abstract: A system for determining a filter for evaluating a dissolution quality of a binder solution for a secondary battery electrode according to the present technology includes: a pressure container which accommodates a binder solution; a pressure medium supply source which supplies pressure medium of a predetermined pressure to the pressure container; a filter which is connected to the pressure container by a pipe; a flow rate measuring unit which measures a flow rate of the binder solution filtered by the filter; and a determination unit which measures a time point when a flow rate reaches a specific value predetermined in consideration of an initial flow rate by repeating measurement of the flow rate using each filter having a different pore size, and determines a filter having a filter size in an optimal pore size range based on the time point.
    Type: Application
    Filed: February 2, 2022
    Publication date: October 6, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Hye Jin SIM, Joo Yong PARK, Sung Soo YOON, Je Gwon LEE, Hyeon Jeong KANG, Young Seok KIM
  • Publication number: 20220299730
    Abstract: A camera actuator according to an embodiment may include a housing, a prism unit disposed in the housing and a prism drive unit, a shaft unit disposed in the housing so as to tilt the prism unit in a first axis direction or a second axis direction, wherein the shaft unit includes a first shaft arranged in a direction parallel to a first direction, and a second, and a third shaft arranged in directions perpendicular to the first direction.
    Type: Application
    Filed: August 7, 2020
    Publication date: September 22, 2022
    Inventors: Young Bae JANG, Seung Hyeon JEONG
  • Patent number: 11425291
    Abstract: A camera module includes: a lens module including a plurality of lenses; a housing accommodating the lens module; a reflection module disposed in front of the lens module; an image sensor module configured to receive light passing through the lens module; and a light blocking portion disposed in the housing and positioned in a space between the lens module and the image sensor module. The light blocking portion includes: a first light blocking plate including a first window having a first opening through which the light is allowed to pass; and a second light blocking plate including a second window having a second opening through which the light is allowed to pass. The first window includes a first inner wall including a first inclined surface, and the second window includes a second inner wall including a second inclined surface.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: August 23, 2022
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Seung Hyeon Jeong, Sung Hoon Kim, Sung Taek Oh, Dong Shin Yang, Ho Sik Yoo
  • Publication number: 20220249482
    Abstract: The present invention relates to a N2,N4-diphenylpyrimidin-2,4-diamine derivative, a method for preparing the same, and a pharmaceutical composition for the prevention or treatment of cancer, containing the same as an active ingredient. The derivative shows a relatively weak EGFR activity inhibitory effect on wild-type EGFR, a high inhibitory ability on EGFR mutation, and a high inhibitory ability on even FLT3 and FLT3 mutation, and thus, can be effectively used for the treatment of cancer with EGFR mutation or cancer with FLT3 or a mutation thereof, and the derivative shows a synergy effect at the time of combination administration, and thus can be effectively used for the treatment of combination administration.
    Type: Application
    Filed: February 18, 2022
    Publication date: August 11, 2022
    Inventors: Kwangho Lee, Inji Shin, Gildon Choi, Chong Hak Chae, Hyeon Jeong Choe, Myoung Eun Jung, Byeong Uk Jeon, Byoung Chul Cho, Chae Won Park, Hwan Kim, Krishna Babu Duggirala
  • Publication number: 20220240642
    Abstract: A vibrating module and a makeup tool including the vibrating module are proposed. The vibrating module includes a vibration device detachably attached to a makeup tool and attached to the makeup tool to transfer vibration, and a handle component coupled with the vibration device, made in the form of a pair of folding wings, and configured to drive the vibration device when the first and second wings are folded and contact each other.
    Type: Application
    Filed: June 18, 2020
    Publication date: August 4, 2022
    Applicant: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Chang Hwan HYUN, Hyeon Jeong KIM
  • Publication number: 20220244485
    Abstract: The present embodiment relates to a lens assembly driving apparatus comprising: a first driving unit disposed in a housing; a lens assembly disposed in the housing; and a second driving unit disposed in the lens assembly and facing the first driving unit, wherein on the basis of an optical axis direction, a first length of the first driving unit is longer than or equal to a first length of the second driving unit, and on the basis of a direction perpendicular to the optical axis direction, a second length of the first driving unit is shorter than a second length of the second driving unit.
    Type: Application
    Filed: June 2, 2020
    Publication date: August 4, 2022
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Seung Hyeon JEONG, Bon Seok KU
  • Patent number: 11390180
    Abstract: An automatic handle device according to an embodiment of the present invention includes a grabbing part for grabbing a charging gun to be attached/detached to/from an electric vehicle, and an aligning part for moving the grabbing part. The charging gun may be electrically connected to a power module for providing charging power to the electric vehicle and may be held in a holder of a kiosk facing the electric vehicle. The aligning part can align the grabbing part at a first position facing the holder or align the grabbing part at a second position facing a connector of the electric vehicle.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: July 19, 2022
    Assignee: MODERNTEC CO., LTD.
    Inventors: Seong Doo Kim, Bo Bae Kim, Joo Wan Kim, Hyung Jun Kim, Hyun Soo Park, Dong Ki Seo, Se Myeong Shin, Seung Hyeon Jeong