Patents by Inventor Tae In CHOI

Tae In 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: 20240178009
    Abstract: Disclosed are a substrate processing apparatus that allow a chemical liquid to penetrate deeply into a gap between patterns of a substrate. The substrate processing apparatus includes a housing having a processing space defined therein in which a substrate is processed; a substrate support installed in the processing space so as to be rotatable about a rotation axis and configured to support the substrate; a chemical liquid supply disposed on top of the substrate support and configured to spray a chemical liquid toward an upper surface of the substrate supported on the substrate support; and a controller configured to repeatedly apply a first rotation control signal and a second rotation control signal indicating different rotation speeds to the substrate support so as to generate an inertial behavior of the chemical liquid coated on the substrate.
    Type: Application
    Filed: October 26, 2023
    Publication date: May 30, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Kang Sul KIM, Tae-keun KIM, Junhee CHOI, Kyeong Min LEE, Yong Jun KIM
  • Publication number: 20240180027
    Abstract: Disclosed is an organic light emitting device and a composition for forming an organic material layer of the organic light emitting device.
    Type: Application
    Filed: September 27, 2023
    Publication date: May 30, 2024
    Applicant: LT MATERIALS CO., LTD.
    Inventors: Sol LEE, Jun-Tae MO, Dong-Jun KIM, Dae-Hyuk CHOI
  • Publication number: 20240173738
    Abstract: Provided is a substrate processing apparatus and substrate processing method capable of allowing a liquid chemical to penetrate deeply into patterns of a substrate, the substrate processing apparatus including a housing for forming a treatment space where a substrate is processed, a substrate supporter mounted in the treatment space to rotate about a rotational axis, and provided to support the substrate, a liquid chemical supplier provided above the substrate supporter to eject a liquid chemical toward an upper surface of the substrate supported by the substrate supporter, and an ejector provided at a side of the treatment space to eject a heat transfer medium with a temperature different from the temperature of the liquid chemical onto the substrate.
    Type: Application
    Filed: November 6, 2023
    Publication date: May 30, 2024
    Inventors: Yong Jun KIM, Tae-keun KIM, Junhee CHOI, Kang Sul KIM, Kyeong Min LEE
  • Publication number: 20240174962
    Abstract: The disclosure relates to a functional membrane, a microfluidic chip including the same, and a method of manufacturing the microfluidic chip. The functional membrane according to an embodiment includes a membrane having one or more pores, and a coating material covering the pores, on at least one surface of the membrane.
    Type: Application
    Filed: March 24, 2022
    Publication date: May 30, 2024
    Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Joo Hun Kang, Brian Choi, Jeongwon Choi, Tae-eun Park
  • Publication number: 20240173752
    Abstract: Disclosed are a substrate processing apparatus and a substrate processing method that allow a chemical liquid to penetrate deeply into a gap between patterns of a substrate. The substrate processing apparatus includes a chamber having a processing space defined therein in which a substrate is processed; a chuck installed in the processing space and configured to support the substrate thereon; a chemical liquid supply formed on top of the chuck and configured to supply a chemical liquid droplet toward an upper surface of the substrate supported on the chuck; and a pressurizer formed on top of the chuck and configured to pressurize the chemical liquid droplet supplied on the upper surface of the substrate so that the pressed chemical liquid droplet fills a gap between patterns formed on the substrate.
    Type: Application
    Filed: November 21, 2023
    Publication date: May 30, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Junhee CHOI, Tae-keun KIM, Kang Sul KIM, Kyeong Min LEE, Yong Jun KIM
  • Patent number: 11996369
    Abstract: In one example, an electronic device, comprises a first substrate comprising a first conductive structure, a second substrate comprising a second conductive structure, wherein the first substrate is over the second substrate, a first electronic component between the first substrate and the second substrate, a vertical interconnect between the first substrate and the second substrate, wherein the vertical interconnect is coupled with the first conductive structure and the second conductive structure, and an encapsulant between the first substrate and the second substrate and covering the vertical interconnect. A vertical port on the first electronic component is exposed by an aperture of the first substrate. Other examples and related methods are also disclosed herein.
    Type: Grant
    Filed: October 25, 2022
    Date of Patent: May 28, 2024
    Assignee: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Myung Jea Choi, Gyu Wan Han, Gi Tae Lim, Dong Joo Park, Ji Hun Yi, Jin Young Khim
  • Patent number: 11996016
    Abstract: A display apparatus includes a display module, a support configured to rotate and support the display module, and a mounting device configured to mount a mobile device on the display module. The mobile device is configured to be paired with the display module. The mounting device includes a mounting portion including a mounting groove having a shape corresponding to a frame forming borders of the display module. The mounting portion is coupled to the frame when the frame is inserted into the mounting groove, and an accommodating portion is positioned below the mounting portion, and accommodates the mobile device such that the mobile device is mounted on the display module.
    Type: Grant
    Filed: May 26, 2023
    Date of Patent: May 28, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyunyong Choi, Jisu Kim, Hunsung Kim, Boum-Sik Kim, Seungjae Kim, Chul-Yong Cho, Tae-Hun Kim
  • Patent number: 11996970
    Abstract: Provided are a configuration method and a transmission method of a new reference signal for frequency offset estimation in a novel wireless communication system. The method may include configuring a synchronization signal to be transmitted through a first bandwidth part of one or more bandwidth parts configured by dividing an entire bandwidth into one or more parts, allocating the one or more reference signals for estimating the frequency offset on one or more resources other than a resource for configuring the synchronization signal, and transmitting the one or more reference signals for estimating the frequency offset.
    Type: Grant
    Filed: December 11, 2022
    Date of Patent: May 28, 2024
    Assignee: KT CORPORATION
    Inventors: Ki-tae Kim, Woo-jin Choi
  • Publication number: 20240168809
    Abstract: Disclosed is an efficient dynamic resource allocation method and system for maximizing a utilization in Kubernetes environment that may dynamically adjust a resource quota of a pod running in a Kubernetes cluster, and may step-wisely decrease a request and a limit of resources requested for the pod according to an adjustment rate if an actual resource usage of the pod is within a set range for a certain period of time, may increase a request and a limit for resources of the pod by a square of increased usage if the actual resource usage of the pod is out of the set range for the certain period of time, and may keep a portion of resources additionally secured by dynamically adjusting a resource quota of each of pods for resource increase of the existing pods.
    Type: Application
    Filed: December 5, 2022
    Publication date: May 23, 2024
    Inventors: Dong-Wook LEE, Gyu-Hong CHOI, Seung-Tae CHUN
  • Publication number: 20240172510
    Abstract: A display device includes a light emitting diode electrically connected between a driving voltage line and a common voltage line; a driving transistor electrically connected between the driving voltage line and the light emitting diode; a second transistor electrically connected between a first electrode of the driving transistor electrically connected to the driving voltage line and a data line; a first scan line electrically connected to a gate electrode of the second transistor; a third transistor electrically connected between a second electrode of the driving transistor electrically connected to the light emitting diode and a gate electrode of the driving transistor; and a connection electrode that connects the gate electrode of the driving transistor and the third transistor, wherein at least a part of a contact portion where the connection electrode contacts the third transistor does not overlap the first scan line.
    Type: Application
    Filed: February 1, 2024
    Publication date: May 23, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Min Hee CHOI, Ji-Eun LEE, Jin Tae JEONG, Yun Sik JOO
  • Publication number: 20240156578
    Abstract: An automated method for generating a prosthesis from a 3D scan data, the method includes extracting prep information of a prepared tooth from the 3D scan data, generating a two dimensional (ā€œ2Dā€) projection images by projecting the 3D scan data based on the prep information and generating a 3D prosthesis based on the 2D projection images using a generative adversarial network including a 2D encoder and a 3D decoder.
    Type: Application
    Filed: October 27, 2023
    Publication date: May 16, 2024
    Applicant: IMAGOWORKS INC.
    Inventors: Junseong AHN, Jinhyeok CHOI, Dong Uk KAM, Tae-geun SON, Youngjun KIM
  • Publication number: 20240164206
    Abstract: The present invention relates to: a pyrene derivative compound having a specific structure; and a high efficiency organic light-emitting device employing the pyrene derivative compound in a light emitting layer and thus having excellent light-emitting characteristics. The organic light-emitting device according to the present invention can be configured as a high efficiency organic light-emitting device having excellent light-emitting characteristics by employing the pyrene derivative compound having the specific structure as a host in the light emitting layer, and thus can be usefully applied industrially in lighting devices, as well as various display devices such as flat, flexible, and wearable displays.
    Type: Application
    Filed: February 15, 2022
    Publication date: May 16, 2024
    Inventors: Se-jin LEE, Si-in KIM, Seok-bae PARK, Hee-dae KIM, Yeong-tae CHOI, Seung-soo LEE, Ji-yung KIM, Kyeong-hyeon KIM, Kyung-tae KIM, Myeong-jun KIM, Tae-gyun LEE, Joon-ho KIM
  • Publication number: 20240162489
    Abstract: Provided is an electrolyte for a secondary lithium battery, comprising a non-aqueous organic solvent, a lithium salt, and an additive, the additive including a compound represented by Chemical Formula 1. The details of Chemical Formula 1 are as described in the specification.
    Type: Application
    Filed: September 24, 2020
    Publication date: May 16, 2024
    Inventors: Tae Jin LEE, Soojin KIM, Suyeol RYU, Kyu-Eun SHIM, Junyong LEE, Wonseok CHO, Hyunbong CHOI, Jungmin HAN
  • Publication number: 20240149292
    Abstract: A slot die coater includes a lower die block including a first manifold in which an electrode active material slurry is accommodated, an upper die block including a second manifold in which an insulating coating solution is accommodated, and a shim plate located between the lower die block and the upper die block to form a slot communicating with a discharge port. The shim plate includes a first concave portion provided in a first surface located to cover the first manifold of the lower die block, and a second concave portion provided in a second surface located to cover the second manifold of the upper die block, wherein two second concave portions are configured to be located on opposite sides of the first concave portion in a width direction.
    Type: Application
    Filed: December 7, 2022
    Publication date: May 9, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Joon-Sun Park, Guk-Tae Kim, Man-Hyeong Kim, Min-Hyuck Choi
  • Publication number: 20240155938
    Abstract: An organic light-emitting device according to the present invention uses a pyrene derivative compound having a characteristic structure as a host in a light-emitting layer to realize a long-lifespan and high-efficiency organic light-emitting device having excellent light-emitting characteristics in terms of lifespan and luminescence efficiency. Accordingly, the organic light-emitting device can be usefully applied, in the industrial aspect, for various display devices such as flat panel, flexible, and wearable displays, as well as lighting devices.
    Type: Application
    Filed: February 15, 2022
    Publication date: May 9, 2024
    Inventors: Se-jin LEE, Si-in KIM, Seok-bae PARK, Hee-dae KIM, Yeong-tae CHOI, Seung-soo LEE, Ji-yung KIM, Kyeong-hyeon KIM, Kyung-tae KIM, Myeong-jun KIM, Tae-gyun LEE, Joon-ho KIM
  • Publication number: 20240145673
    Abstract: Disclosed is a positive electrode for a lithium-sulfur battery. The positive electrode includes a sulfur-carbon composite as a positive electrode active material. The sulfur-carbon composite includes a porous carbonaceous material having a high porosity and high specific surface area. Therefore, when the sulfur-carbon composite is applied to a battery, the battery shows a reduced initial irreversible capacity and improved output characteristics and life characteristics.
    Type: Application
    Filed: October 31, 2022
    Publication date: May 2, 2024
    Inventors: In-Tae PARK, Yong-Hwi KIM, Seong-Hyo PARK, Myeong-Jun SONG, Hyun-Soo LEE, Ran CHOI
  • Publication number: 20240140224
    Abstract: A charging cable for an electric vehicle includes a cable main body having a flat cross-section in a width direction thereof and partitioned into a plurality of internal regions. The charging cable includes terminal portions through which positive and negative power cables, a communication/sensor cable, a coolant flow channel, and a ground pass into the plurality of internal regions, respectively. The terminal portions are arranged in a row in the width direction of the cable main body.
    Type: Application
    Filed: March 3, 2023
    Publication date: May 2, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Woo Hyung Lee, Sang Jin Lee, Young Tae Choi, Kwang Min Oh, Ho Choi
  • Publication number: 20240147854
    Abstract: The present disclosure relates to a boron compound useful in an organic light-emitting diode and an organic light-emitting diode comprising same and, more particularly, to a boron compound represented by any one of [Chemical Formula A], wherein [Chemical Formula A] is as defined in the description.
    Type: Application
    Filed: March 19, 2021
    Publication date: May 2, 2024
    Inventors: Yeong-Tae CHOI, Se-Jin Lee, Ji-Yung KIM, Kyungtae KIM, Myeong-Jun Kim, Kyeong-Hyeon Kim
  • Patent number: 11970566
    Abstract: Disclosed is a method of manufacturing a polyurethane filter foam having excellent air permeability, elasticity, and restoring force. In the method of manufacturing the polyurethane filter foam, the cell size of the filter foam is made regular by controlling the pressure by adjusting the diameter of the foaming head of a foaming machine, rather than adding a cell opener, cell irregularity caused by poor dispersion of the cell opener is alleviated, and air permeability, porosity, and compression set are excellent.
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: April 30, 2024
    Assignees: HYUNDAI TRANSYS INC., CHIN YANG CO., LTD.
    Inventors: Jae Yong Ko, Seung Keon Woo, Young Tae Cho, Won Sug Choi, Sung Yoon Lee, Jae Kwang Lee, Jun Ho Song
  • Publication number: 20240131943
    Abstract: An apparatus for holding a cable for an electric vehicle charger includes a cable holding unit configured to restrict a charging cable extended and connected to a charging coupler, and to ascend or descend to predetermined positions, a housing unit mounted in a manner that is rotatable along a leftward-rightward direction, the cable holding unit being accommodated inside the housing unit, a driving unit configured to provide drive power for enabling the cable holding unit to ascend and descend and drive power for rotating the housing unit, and a control unit configured to control the driving unit in such a manner that the cabling holding unit and the housing unit are selectively driven when the charging coupler is removed from an electric vehicle charger or rests thereon.
    Type: Application
    Filed: February 6, 2023
    Publication date: April 25, 2024
    Inventors: Woo Hyung Lee, Su Hwan Cho, Young Tae Choi, Kwang Min Oh, Ho Choi