Patents by Inventor Ji-hyun In

Ji-hyun In 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: 20250149735
    Abstract: A method for manufacturing a separator for an electrochemical device including a silicon-based negative electrode is provided. The method includes a step of forming a freestanding porous separator by simultaneously electrospinning a first spinning solution containing a polymer binder and a second spinning solution containing inorganic particles, wherein a flow rate of the second spinning solution is allowed to be greater than that of the first spinning solution such that a separator having compression resistance against expansion of the silicon-based negative electrode during charging and discharging is manufactured.
    Type: Application
    Filed: July 7, 2023
    Publication date: May 8, 2025
    Inventors: Jin Young SHIN, Sang Young LEE, Dong Wook SUNG, Ji Eun KIM, So Mi JEONG, Yong Hyeok LEE, Ji Young SEO, Dong Hun BAE, Ji Hyun BANG
  • Publication number: 20250136742
    Abstract: A multi-block copolymer and a method for preparing the same which are capable of providing a resin composition with excellent compatibility and high impact strength due to a chain structure close to symmetry are described herein.
    Type: Application
    Filed: September 30, 2022
    Publication date: May 1, 2025
    Applicant: LG Chem, Ltd.
    Inventors: Hyun Mo Lee, Seul Ki Im, Dae Woong Lee, Ji Hyun Park, Yun Kon Kim, Eun Ji Shin, Seok Pil Sa
  • Publication number: 20250135009
    Abstract: N-acylated glycol chitosan may be loaded with both a hydrophilic drug and a hydrophobic drug due to its amphiphilic nature, may have an increased intratympanic retention time by undergoing a sol-gel phase transition in the tympanic cavity, does not have any side effect, and may release a drug in an immediate or sustained release manner depending on the type and concentration of the drug, and thus it may be useful for intratympanic drug delivery and treatment of inner car diseases.
    Type: Application
    Filed: September 19, 2022
    Publication date: May 1, 2025
    Inventors: Kang Moo Huh, Da Hae Kim, Yong-Ho Park, Ji Hyun Park
  • Publication number: 20250132093
    Abstract: A multilayer electronic component according to an embodiment of the present disclosure includes a body including a dielectric layer and an internal electrode; and an external electrode including an electrode layer disposed on the body and connected to the internal electrode, and a plating layer disposed on the electrode layer, wherein the electrode layer includes a connection electrode layer including copper (Cu) and glass, and a band electrode layer including silver (Ag) and glass, and the external electrode further includes a conductive resin layer disposed between the band electrode layer and the plating layer and including a conductive metal and a resin.
    Type: Application
    Filed: July 23, 2024
    Publication date: April 24, 2025
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Hoon YOO, Ji Hyun LEE, Dong Geon YOO, Eun Hye CHO
  • Publication number: 20250132343
    Abstract: Disclosed are an electrode, a secondary battery comprising the same and an energy storage system, the electrode comprising: an electrode current collector; and an electrode layer on the electrode current collector, the electrode layer comprising an active material, a conductive material and a fluorine-containing binder, wherein the electrode layer has a quantified binder ratio (QBR) of 1.1 or less, and the QBR is defined as the following equation: QBR = Bs / Bf . , Bs denotes an average fluorine content in an electrode layer surface region within 15% of a total thickness of the electrode layer from an outermost surface of the electrode layer, and Bf denotes an average fluorine content in an electrode layer bottom region within 15% of the total thickness of the electrode layer from an interface between the electrode layer and the current collector.
    Type: Application
    Filed: October 4, 2022
    Publication date: April 24, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: Nam-Jeong Lee, Koo-Seung Chung, Sang-Min Kwak, Ji-Hyun Kim, Dong-Oh Shin, Ki-Seok Lee, Kwang-Ho Yoo
  • Publication number: 20250127042
    Abstract: An organic electric element includes a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode. The organic material layer includes a light-emitting layer, a hole transport layer between the first electrode and the light-emitting layer, and a plurality of light-emitting auxiliary layers between the hole transport layer and the light-emitting layer. The plurality of light-emitting auxiliary layers include a first light-emitting auxiliary layer adjacent to the hole transport layer and a second light-emitting auxiliary layer adjacent to the light-emitting layer, and the first light-emitting auxiliary layer includes a compound represented by Formula 1 and the second light-emitting auxiliary layer includes a compound represented by Formula 2.
    Type: Application
    Filed: December 29, 2022
    Publication date: April 17, 2025
    Inventors: MI KYUNG KIM, JI HYUN SEO, BYUNG HEE PARK, SANG WON SEO, NAM WOO KIM, SUNG MO KOO, HYUN WOO LEE, KI HO SO, HYUNG DONG LEE, SUN HEE LEE, YONG WOOK PARK, SOUNG YUN MUN
  • Publication number: 20250125097
    Abstract: A multilayer electronic component includes a body including a dielectric layer and first and second internal electrodes, the body having a first surface and a second surface opposing each other in a first direction, a third surface and a fourth surface opposing each other in a second direction, and a fifth surface and a sixth surface opposing each other in a third direction, an external electrode including a lower electrode layer, the lower electrode layer disposed between extension lines of the first and second surfaces, an upper electrode layer disposed on the lower electrode layer, the upper electrode layer disposed to extend onto a portion of the first and the second surfaces, and a glass layer disposed between the lower and upper electrode layers. The lower electrode layer includes Ag and a first glass. The upper electrode layer includes Cu and a second glass.
    Type: Application
    Filed: July 17, 2024
    Publication date: April 17, 2025
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Hoon YOO, Ji Hyun LEE, Dong Geon YOO, Eun Hye CHO
  • Patent number: 12275972
    Abstract: Provided are a microorganism of the genus Corynebacterium which produces a purine nucleotide, and a method of producing a purine nucleotide using the microorganism.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: April 15, 2025
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Ji Hyun Lee, Sojung Park, Hee Su Kwon, Dae Young Kim, Ji Hye Lee
  • Patent number: 12277846
    Abstract: Disclosed are a safety service system and a method thereof. The safety service system comprises: a collection unit for collecting position information and image information related to a protected person who is registered by a protector; and a service providing unit for providing the position information and the image information to one or both of the protector and a security company upon detection of a signal that the protected person is in danger.
    Type: Grant
    Filed: September 19, 2023
    Date of Patent: April 15, 2025
    Assignee: THINKWARE CORPORATION
    Inventors: Ji Young Lee, Yong Rae Jo, Jung Hwa Yoo, Ji Hyun Yoo, Taekyu Han
  • Patent number: 12276684
    Abstract: Proposed are a method and an apparatus for determining a cable length for plasma processing equipment. More particularly, proposed is a method of determining a length of a power supply cable for plasma processing equipment that performs plasma processing through power supply at radio frequencies (RF) of several tens of MHz or more.
    Type: Grant
    Filed: November 23, 2022
    Date of Patent: April 15, 2025
    Assignee: SEMES CO., LTD.
    Inventors: Tae Hoon Jo, Hyo Seong Seong, Ji Hyun Kim, Ja Myung Gu
  • Patent number: 12277207
    Abstract: The present disclosure provides a method for providing a one-time QR (OTQ) based logistics state management service, which is performed by an apparatus. The method includes the operations of: generating actual sensed data sensing at least one among temperature, acceleration, humidity, illumination, inclination, shock, and location inside a region, in which logistics are loaded, at each predetermined period through a first sensor mounted inside the region; accumulating and recording the actual sensed data generated at each predetermined period based on a predetermined storage capacity; generating and displaying the first QR code based on the actual sensed data; and generating a second QR code in a case in which data included in the first QR code exceeds the predetermined storage capacity.
    Type: Grant
    Filed: November 25, 2022
    Date of Patent: April 15, 2025
    Assignee: WILLOG CO., LTD.
    Inventors: Sung Hoon Bae, Ji Hyun Yun
  • Publication number: 20250120307
    Abstract: An organic electric element includes a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, wherein a first light-emitting auxiliary layer adjacent to a hole transport layer contains a compound represented by Formula 1, and a second light-emitting auxiliary layer adjacent to the light-emitting layer contains a compound represented by Formula 2, thereby the driving voltage of an organic electric element can be lowered and the efficiency and lifespan can be improved.
    Type: Application
    Filed: December 29, 2022
    Publication date: April 10, 2025
    Inventors: MI KYUNG KIM, JI HYUN SEO, BYUNG HEE PARK, SANG WON SEO, NAM WOO KIM, SUNG MO KOO, HYUN WOO LEE, KI HO SO, HYUNG DONG LEE, SUN HEE LEE, YONG WOOK PARK, SOUNG YUN MUN
  • Publication number: 20250120265
    Abstract: An organic light emitting display (OLED) device includes an organic light emitting diode having an anode and a cathode. The organic light emitting diode is configured to receive a reference voltage. A control transistor includes a first control electrode and a first semiconductor active layer. The control transistor is configured to receive a control signal. A driving transistor includes a second control electrode that is electrically connected to the control transistor, an input electrode that is configured to receive a power voltage, an output electrode that is electrically connected to the anode of the organic light emitting diode, and a second semiconductor active layer that includes a different material from that of the first semiconductor active layer. A shielding electrode is disposed on the second semiconductor active layer, overlapping the driving transistor, and configured to receive the power voltage.
    Type: Application
    Filed: December 16, 2024
    Publication date: April 10, 2025
    Inventors: Dongsoo KIM, Ji-hyun KA
  • Patent number: 12270243
    Abstract: A docking system between a vehicle and a building and a control method therefor include an entrance frame configured to extend in a direction towards a vehicle door, an external door provided at a side of the vehicle door to be opened, an internal door spaced from the external door and provided at a side of the building to be opened, and a sealing unit inserted into the entrance frame to be provided between the external door and the internal door, and configured to selectively extend in the direction toward the vehicle door to connect an internal space of the vehicle and an indoor space of the building into one space.
    Type: Grant
    Filed: April 14, 2023
    Date of Patent: April 8, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Ki Hyun Choi, Hyung Sik Choi, Sun In You, Sang Heon Lee, Ji Hyun Song, Won Chan Lee
  • Patent number: 12272224
    Abstract: Disclosed are a safety service system and a method thereof. The safety service system comprises: a collection unit for collecting position information and image information related to a protected person who is registered by a protector; and a service providing unit for providing the position information and the image information to one or both of the protector and a security company upon detection of a signal that the protected person is in danger.
    Type: Grant
    Filed: November 16, 2022
    Date of Patent: April 8, 2025
    Assignee: THINKWARE CORPORATION
    Inventors: Ji Young Lee, Yong Rae Jo, Jung Hwa Yoo, Ji Hyun Yoo, Taekyu Han
  • Patent number: 12272223
    Abstract: Disclosed are a safety service system and a method thereof. The safety service system comprises: a collection unit for collecting position information and image information related to a protected person who is registered by a protector; and a service providing unit for providing the position information and the image information to one or both of the protector and a security company upon detection of a signal that the protected person is in danger.
    Type: Grant
    Filed: October 24, 2022
    Date of Patent: April 8, 2025
    Assignee: THINKWARE CORPORATION
    Inventors: Ji Young Lee, Yong Rae Jo, Jung Hwa Yoo, Ji Hyun Yoo, Taekyu Han
  • Publication number: 20250112071
    Abstract: An apparatus of storing container includes a stocker including shelves being configured to support containers, respectively, a purging unit being configured to provide a purge gas for each of the shelves to purge the containers when the stocker is in a purge mode, and to provide the purge gas only for each of the shelves when the stocker is in a normal mode, an inspection unit being configured to inspect a purge quality of the purge gas provided to each of the shelves while the stocker is in the normal mode, and a control unit being configured to change the stocker between in the purge mode and in the normal mode, and being configured to control the purging unit according to a switch between the purge mode and the normal mode. Thus, the apparatus has improved operation efficiency.
    Type: Application
    Filed: December 13, 2024
    Publication date: April 3, 2025
    Applicant: SEMES CO., LTD.
    Inventors: Yong Bae CHOI, Ji Hyun PARK, Shin Young CHEONG
  • Patent number: 12266745
    Abstract: The present invention relates to a light source device having minimized exposure of an LED package formed on the light source device, and a camera inspection device using same such that erroneous detections during camera inspection can be minimized A camera inspection device according to the present invention comprises: a portable terminal cradle on which a portable terminal equipped with a camera is cradled; a light source device installed to be spaced apart from the upper portion of the portable terminal cradle by a predetermined distance and configured to emit light towards the camera; and a controller for controlling the turning on/off of the light source device and imaging operations of the camera so as to perform a light bleeding inspection of the camera mounted on the portable terminal.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: April 1, 2025
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Ji Hyun Yun
  • Publication number: 20250099959
    Abstract: Disclosed are an improved guide device capable of being easily replaced for damage, and a detector having the same. The guide device includes a first plate configured to have a plurality of grooves disposed in one surface thereof; and a second plate configured to be in contact with the first plate, wherein the second plate is in contact with the first plate to separate a plurality of channels, wherein the first plate is configured so that the plurality of microdroplets pass through any one of the plurality of channels, the fluid passes through channels facing each other among the plurality of flow channels, and the microdroplets are regularly spaced apart by the fluid that is discharged from the channels facing each other.
    Type: Application
    Filed: December 10, 2024
    Publication date: March 27, 2025
    Applicant: BioTNS Co., Ltd.
    Inventors: Bong Suk Kim, Byeong ll Kim, Ji Soo Lee, Chan Min Park, Won Rae Lim, Hyeon Woo Kang, So Young Kim, Song Yi Baek, Ji Hyun Choi, Yik Jae Lee
  • Publication number: 20250104637
    Abstract: There is provided a display device including a substrate, a circuit layer, and an element layer. A display area of the substrate includes a main display area in which emission areas are arranged side by side, and at least one sub-display area surrounded by the main display area. The at least one sub-display area further includes light transmission areas located between the emission areas. The circuit layer includes light-emitting pixel drivers respectively electrically connected to the light-emitting elements of the element layer, data lines transmitting data signals to the light-emitting pixel drivers, first dummy lines extending in a first direction intersecting the data lines, and second dummy lines extending parallel to the data lines and paired with the data lines, respectively. The second dummy lines include reset transmission lines extending from the non-display area to the at least one sub-display area.
    Type: Application
    Filed: December 9, 2024
    Publication date: March 27, 2025
    Inventors: Jeong Hun BANG, Ji Hyun KA, Kyung Hoon KIM, Joong Soo MOON, Jae Sic LEE, Jae Yong LEE