Patents by Inventor Hyeon Ha

Hyeon Ha 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: 20240189268
    Abstract: Described herein is a sesquiterpene derivative or a pharmaceutically acceptable salt thereof, a composition for preventing, ameliorating or treating sarcopenia, including the derivative or salt thereof as an active ingredient, and the like. The sesquiterpene derivative or pharmaceutically acceptable salt thereof inhibits increases in the production and mRNA expression of a myostatin protein, which directly affects muscle loss and reduced muscle strength, and thus may exhibit a more fundamental effect of preventing or treating sarcopenia.
    Type: Application
    Filed: February 17, 2022
    Publication date: June 13, 2024
    Inventors: Hyeon Soo KIM, Ji Wook MOON, Min Ju KANG, Sung Kwan HWANG, Chang Ha PARK
  • Publication number: 20240181835
    Abstract: A vehicular heat management system includes a refrigerant circulation line configured to generate hot energy or cold energy depending on a flow direction of a refrigerant, a heater core side coolant circulation line configured to transfer refrigerant heat generated in the refrigerant circulation line to a heater core to heat a passenger compartment, and a battery side coolant circulation line configured to receive coolant heat of the heater core side coolant circulation line via a coolant and then circulate the coolant through a battery to preheat the battery.
    Type: Application
    Filed: February 16, 2024
    Publication date: June 6, 2024
    Inventors: Hyeon Gyu kim, Doo Hoon Kim, Kyung Ju An, Byeong Ha Lee, Jin Jae Lee, Joong Man Han
  • Publication number: 20240174530
    Abstract: The present invention relates to a method of preparing a vanadium electrolyte solution and a battery including the vanadium electrolyte solution. According to the present invention, the present invention has an effect of providing a method of preparing a vanadium electrolyte solution that allows control of the reduction reaction rate of a vanadium compound, provides an effect of omitting separation and recovery processes by not generating by-products, and provides reproducibility of a single manufacturing process and a battery including the vanadium electrolyte solution.
    Type: Application
    Filed: November 22, 2021
    Publication date: May 30, 2024
    Inventors: Jong Wook HA, Deok Hyeon HWANG
  • Publication number: 20240170678
    Abstract: Disclosed are an anode including a core part and a binder and a secondary battery including the same. Particularly, a coating layer including a polymer is provided between the core part and the binder and thus blocks electron transport paths from the core part to the binder. Thereby, decomposition of the binder is suppressed, and thus, the charge capacity and the initial Coulombic efficiency of the secondary battery are increased.
    Type: Application
    Filed: March 9, 2023
    Publication date: May 23, 2024
    Inventors: Yong Il Cho, Geun Ho Choi, Hannah Song, Hyun Jin Kim, Hyeon Ha Lee, Chan Bum Park, Jang Wook Choi, Tae Geun Lee, Ji Woo An
  • Publication number: 20240170634
    Abstract: The present disclosure relates to a battery, and more particularly to a battery electrode. According to some implementations of the present disclosure, a method for manufacturing a battery electrode includes: forming a mixture of a polymer powder and an active material into a fiber; weaving the fiber into a woven film; and carbonizing the woven film.
    Type: Application
    Filed: May 1, 2023
    Publication date: May 23, 2024
    Inventors: Han Nah SONG, Yong II CHO, Hyun Jin KIM, Chan Bum PARK, Hyeon Ha LEE, Geun Ho CHOI
  • Patent number: 11982756
    Abstract: A method, implemented by a computer, for determining a position of a personal mobility device (PMD) comprises: estimating a position of a PMD based on a first wireless signal; determining whether the PMD is within an intermediate area between a first area and a second area, based on an estimated position of the PMD; determining whether the PMD moves to the second area, by using both the first wireless signal and a second wireless signal; and determining position of the PMD by using any one of the first wireless signal and the second wireless signal based on a movement of the PMD to the second area.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: May 14, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventors: Gu Min Jeong, Hyun Jung Oh, Seung Hyeon Lee, Yo Cheol Jang, Choong Yub Lee, Jongmyung Park, Dong Hee Seok, Jae Jun Ha
  • Patent number: 11973111
    Abstract: A semiconductor device is provided. The semiconductor device includes a substrate, an active pattern extending in a first horizontal direction on the substrate, a gate electrode extending in a second horizontal direction different from the first horizontal direction on the active pattern, a source/drain region on at least one side of the gate electrode, a source/drain contact extending into the source/drain region and including a filling layer and a barrier layer along a sidewall of the filling layer, and a silicide layer between the source/drain region and the filling layer, the silicide layer including a first sidewall in contact with the filling layer and a second sidewall in contact with the source/drain region, wherein the barrier layer is not between the filling layer and the source/drain region.
    Type: Grant
    Filed: October 25, 2021
    Date of Patent: April 30, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Mun Hyeon Kim, Kern Rim, Dae Won Ha
  • Publication number: 20240128502
    Abstract: An embodiment solid electrolyte includes a first compound and a second compound. The first compound is represented by a first chemical formula Li7-aPS6-a(X11-bX2b)a, wherein X1 and X2 are the same or different and each represents F, Cl, Br, or I, and wherein 0<a?2 and 0<b<1, and the second compound is represented by a second chemical formula Li7-cP1-2dMdS6-c-3d(X11-eX2e)c, wherein X1 and X2 are the same or different and each represents F, Cl, Br, or I, wherein M represents Ge, Si, Sn, or any combination thereof, and wherein 0<c?2, 0<d<0.5, and 0<e<1.
    Type: Application
    Filed: August 14, 2023
    Publication date: April 18, 2024
    Inventors: Sa Heum Kim, Yong Jun Jang, Yong Gu Kim, Sung Man Cho, Sun Ho Choi, Seong Hyeon Choi, Kyu Sung Park, Young Gyoon Ryu, Suk Gi Hong, Pil Sang Yun, Myeong Ju Ha, Hyun Beom Kim, Hwi Chul Yang
  • Patent number: 11938781
    Abstract: A vehicular heat management system includes a refrigerant circulation line configured to generate hot energy or cold energy depending on a flow direction of a refrigerant, a heater core side coolant circulation line configured to transfer refrigerant heat generated in the refrigerant circulation line to a heater core to heat a passenger compartment, and a battery side coolant circulation line configured to receive coolant heat of the heater core side coolant circulation line via a coolant and then circulate the coolant through a battery to preheat the battery.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: March 26, 2024
    Assignee: Hanon Systems
    Inventors: Hyeon Gyu Kim, Doo Hoon Kim, Kyung Ju An, Byeong Ha Lee, Jin Jae Lee, Joong Man Han
  • Publication number: 20240070988
    Abstract: A method for estimating locomotion in virtual reality performed by at least one processor includes measuring a plurality of pressure points according to a user's locomotion using a high-resolution tactile sensor including a plurality of pressure sensors, extracting a plurality of footprint images including the plurality of measured pressure points, clustering the plurality of pressure points into a first set of pressure points corresponding to a left foot and a second set of pressure points corresponding to a right foot, based on the plurality of extracted footprint images, and estimating at least a portion of a locomotion direction and a locomotion speed of the user using a first cluster corresponding to the first set of pressure points and a second cluster corresponding to the second set of pressure points.
    Type: Application
    Filed: August 24, 2023
    Publication date: February 29, 2024
    Inventors: Yunho CHOI, Kyung-Joong KIM, Ecehan AKAN, Dong Hyeok PARK, Sung Ha LEE, Hyeon-Chang JEON, Isaac HAN
  • Publication number: 20240069100
    Abstract: Designs of thermo-hygrostat devices capable of uniformly maintain temperature and humidity inside a chamber are disclosed. One example of such a device can include, among others, a chamber in which a sample is accommodated and internal temperature and humidity can be controlled; a lower duct provided on a first side of the chamber and sending a fluid inside the chamber to an outside of the chamber; a temperature and humidity control portion provided on the lower duct and controlling temperature and humidity of a fluid received from the lower duct.
    Type: Application
    Filed: August 25, 2023
    Publication date: February 29, 2024
    Inventors: Jeong Hwan LEE, Ji Seok LEE, Yu Geun KWON, Hye Lim DO, Seok Ha PARK, Hyeon Seok CHA
  • Publication number: 20230140375
    Abstract: Provided are a method and apparatus for detecting an event-related potential (ERP), the method including: detecting an R-peak signal by detecting an electrocardiogram (ECG) signal of a subject via an ECG sensor; inducing an evoked potential to the subject by presenting an ERP stimulus to the subject at a certain period on basis of the R-peak signal; and detecting an electroencephalogram (EEG) signal of the subject exposed to the ERP stimulus by using an EEG sensor, and extracting an ERP signal from the EEG signal, wherein intermixture of a heart-rate evoked potential (HEP) of the subject with the ERP signal is inhibited by removing the ERP stimulus being presented to the subject during the certain period, after a latency by a certain time from a point in time the R-peak occurs.
    Type: Application
    Filed: July 27, 2022
    Publication date: May 4, 2023
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sang In PARK, Ji Hyeon HA, Laehyun KIM
  • Publication number: 20220215322
    Abstract: According to an example embodiment, a method of allowing a worker to perform a job includes receiving job starting information of the worker, transmitting query information on the job based on the job starting information, receiving answer information corresponding to the query information, and determining whether the worker performs the job in a predetermined manner based on the answer information. According to another example embodiment, an apparatus for performing the above method may be provided. A computer-readable recording medium on which a computer program to perform the above method according to another example embodiment is stored may be provided.
    Type: Application
    Filed: February 3, 2021
    Publication date: July 7, 2022
    Inventors: Myung Soo SONG, Ji Eun KIM, Hyeon A HA
  • Patent number: 11189667
    Abstract: A display microphone device includes a display panel having a front surface from which light is emitted and a rear surface opposite the front surface. A front electrode is coupled to the rear surface of the display panel, a rear electrode faces and is spaced apart from the front electrode. A power supply is connected to the front electrode and the rear electrode. The display microphone device outputs an audio signal based on a change in a voltage between the front electrode and the rear electrode.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: November 30, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: Tai-Hyeon Ha, Hwa-Young Kim, Yeon-Kwan Jung, Gi-Moon Jeong
  • Patent number: 10798959
    Abstract: A method for preparing persimmon jam by using a persimmon and Prunus mume, and a packaging container for the long-term storage and convenient use thereof. The method for preparing persimmon jam by using a persimmon and Prunus mume provides storability and the specific flavor and taste of persimmon jam by adding a functional material of Prunus mume to semi-dried persimmons so as to prepare the persimmon jam, and a packaging container provides the long-term storage and convenient use.
    Type: Grant
    Filed: April 23, 2015
    Date of Patent: October 13, 2020
    Inventors: Jin Hyun Son, Won Soo Shin, Hyeon Ha Cho
  • Publication number: 20200212136
    Abstract: A display microphone device includes a display panel having a front surface from which light is emitted and a rear surface opposite the front surface. A front electrode is coupled to the rear surface of the display panel, a rear electrode faces and is spaced apart from the front electrode. A power supply is connected to the front electrode and the rear electrode. The display microphone device outputs an audio signal based on a change in a voltage between the front electrode and the rear electrode.
    Type: Application
    Filed: December 19, 2019
    Publication date: July 2, 2020
    Inventors: Tai-Hyeon HA, Hwa-Young KIM, Yeon-Kwan JUNG, Gi-Moon JEONG
  • Publication number: 20190148801
    Abstract: A dual ignition structure for a thermal battery includes a header assembly positioned at an upper part of the thermal battery and including a contact terminal, an upper igniter connected to the contact terminal of the header assembly, an upper assembly supporting the upper igniter; a lower igniter positioned at a lower part of the thermal battery and coupled to the upper igniter in a symmetrical manner, a lower assembly supporting the lower igniter; and a nickel current collector connecting the upper igniter and the lower igniter.
    Type: Application
    Filed: July 3, 2018
    Publication date: May 16, 2019
    Inventors: Sang-Hyeon HA, Jae-In LEE, Ji-Youn KIM, Jang-Hyeon CHO, Sang-Sik KIM
  • Patent number: 10088721
    Abstract: A display device includes a display panel including a first substrate and a second substrate; a source driver flexible film attached to the second substrate; a source driver circuit attached to the source driver flexible film; a common voltage line connected to the source driver circuit; common voltage compensation circuits connected to the common voltage line; and common voltage supply lines and common voltage feedback lines connecting the common voltage line and the common voltage compensation circuits, respectively, wherein the common voltage compensation circuits include a circuit line extending at a rear of the display panel connecting to a connection terminal on the source driver circuit.
    Type: Grant
    Filed: November 10, 2015
    Date of Patent: October 2, 2018
    Assignee: LG DISPLAY CO., LTD.
    Inventor: Tai Hyeon Ha
  • Publication number: 20160147105
    Abstract: A display device includes a display panel including a first substrate and a second substrate; a source driver flexible film attached to the second substrate; a source driver circuit attached to the source driver flexible film; a common voltage line connected to the source driver circuit; common voltage compensation circuits connected to the common voltage line; and common voltage supply lines and common voltage feedback lines connecting the common voltage line and the common voltage compensation circuits, respectively, wherein the common voltage compensation circuits include a circuit line extending at a rear of the display panel connecting to a connection terminal on the source driver circuit.
    Type: Application
    Filed: November 10, 2015
    Publication date: May 26, 2016
    Inventor: Tai Hyeon HA
  • Patent number: 9212057
    Abstract: A method for controlling a fuel reformer, capable of generating hydrogen by reforming fuel, comprises: heating a catalyst of the fuel reformer by operating an electric heater formed to enclose the catalyst; supplying fuel and air to the catalyst under a condition of complete combustion; flame-combusting the fuel by igniting an ignition plug installed near a rear end of the catalyst; and shifting the position of the flame combustion to inside of the catalyst, by reducing a supply amount of the fuel and the air, such that temperature of the catalyst is drastically increased.
    Type: Grant
    Filed: June 24, 2013
    Date of Patent: December 15, 2015
    Assignee: AGENCY FOR DEFENSE DEVELOPMENT
    Inventors: Hyun Jin Ji, Sang Hyeon Ha, Sung Baek Cho