Patents by Inventor Hyun Oh

Hyun Oh 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: 20250261483
    Abstract: Provided are a light-emitting driving device package apparatus capable of preventing warping or distortion caused by the difference in thermal expansion coefficient when a sapphire wafer and a silicon wafer are bonded together, a method of manufacturing the same, and a bonding wafer, the light-emitting driving device package apparatus including a light-emitting device made of sapphire material and including a light-emitter for outputting light, and a driving device bonded to the light-emitting device, made of silicon material, and including a driving circuit for applying a driving signal to the light-emitter to drive the light-emitter, wherein thermal deformation prevention holes are formed in at least portions of the light-emitting device or the driving device to prevent warping or distortion caused by a difference in thermal expansion coefficient between sapphire material and silicon material.
    Type: Application
    Filed: February 13, 2025
    Publication date: August 14, 2025
    Applicant: Global Technologies Co., LTD
    Inventors: Min Seon KIM, Seung Hyun OH, Jung Hyun PARK
  • Patent number: 12374568
    Abstract: A method of selective metal removal via gradient oxidation for a gap-fill includes performing process cycles, each process cycle including placing a wafer having a semiconductor structure thereon into a first processing station, the semiconductor structure including a dielectric layer patterned with a feature formed therein and a seed layer formed on sidewalls and a bottom surface of the feature and a top surface of the dielectric layer, performing a reduction process on the wafer in the first processing station, performing a gradient oxidation process on the wafer in the second processing station, performing a gradient etch process on the wafer in the third processing station, and performing the gradient etch process on the wafer in the fourth processing station, wherein the first, second, third, and fourth processing stations are located in an interior volume of a processing chamber.
    Type: Grant
    Filed: August 29, 2023
    Date of Patent: July 29, 2025
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Shiyu Yue, Sahil Jaykumar Patel, Yu Lei, Wei Lei, Chih-Hsun Hsu, Yi Xu, Abulaiti Hairisha, Cong Trinh, Yixiong Yang, Ju Hyun Oh, Aixi Zhang, Xingyao Gao, Rongjun Wang
  • Publication number: 20250239054
    Abstract: The present disclosure provides methods and techniques for anomaly detecting using feature matching models. A plurality of normal images are received. A plurality of patch features are generated by processing each of the plurality of normal images. A coreset comprising one or more coreset samples is generated, where the one or more coreset samples are selected from the plurality of patch features. A test image is received. One or more test patch features are generated by processing the test image. An anomaly score is generated by comparing the one or more test patch features with the one or more coreset samples.
    Type: Application
    Filed: January 23, 2024
    Publication date: July 24, 2025
    Inventors: Hee Kyung KOH, Juhyeong YUN, Jung-Hyun OH
  • Publication number: 20250224638
    Abstract: The present application relates to an optical device, comprising: a first outer substrate; a liquid crystal cell and a second outer substrate sequentially, wherein the liquid crystal cell comprises an upper substrate including a first base layer and a pressure-sensitive adhesive layer; a lower substrate including a second base layer and spacers; and a liquid crystal layer including a liquid crystal compound between the upper substrate and the lower substrate, and the optical device further comprises: a first intermediate layer between the first outer substrate and the liquid crystal cell, and a second intermediate layer between the second outer substrate and the liquid crystal cell, wherein the optical device of the present application can properly maintain a cell gap of a liquid crystal cell, have excellent adhesion between an upper substrate and a lower substrate, and solve the pressing and overflow phenomena of the liquid crystal cell during bonding with an outer substrate.
    Type: Application
    Filed: March 30, 2023
    Publication date: July 10, 2025
    Applicant: LG Chem, Ltd.
    Inventors: Jung Woon Kim, Jung Sun You, Doo Young Huh, Beom Jin Lee, Dong Hyun oh, Jin Hong Kim, Min Jun Gim
  • Publication number: 20250217652
    Abstract: An electronic device includes one or more processors configured to measure importance and inference time for a plurality of blocks in which consecutive linear layers are merged, detect a location of a nonlinear layer maximizing the importance when the inference time is limited, using a dynamic programming algorithm, remove the remaining nonlinear layers except for the nonlinear layer at the detected location, and merge adjacent linear layers by removing the remaining nonlinear layers.
    Type: Application
    Filed: January 2, 2025
    Publication date: July 3, 2025
    Applicants: Samsung Electronics Co., Ltd., Seoul National University R&DB Foundation
    Inventors: Jin Uk KIM, Hyun Oh SONG
  • Publication number: 20250220837
    Abstract: A display device has unfoldable areas and a foldable area between the unfoldable areas. The display device includes a display module and a plate that supports the display module under the display module. The plate defines opening patterns overlapping the foldable area. A first adhesive layer is between the display module and the plate and overlaps at least the unfoldable areas, and a polyolefin-based resin fills the opening patterns.
    Type: Application
    Filed: July 8, 2024
    Publication date: July 3, 2025
    Inventors: Hung Kun AHN, Young Do KIM, Han Sun RYOU, Jung Hyun OH, Byung Seo YOON, Myung Ki LEE
  • Patent number: 12345906
    Abstract: A light modulation device is disclosed herein. In some embodiments, a light modulation device includes a first polymer film substrate having a first surface and a second surface, an adhesive layer or pressure-sensitive adhesive layer disposed on the first surface of the first polymer film substrate, a second polymer film substrate having a first surface and a second surface, a liquid crystal alignment film disposed on the first surface of the second polymer film substrate, a ?C plate; and a light modulation layer containing a liquid crystal compound. The light modulation device has excellent optical properties including transmittance-variable characteristics through characteristic control and proper arrangement of a compensation film, and being applicable to various uses by controlling inclination angle light leakage in a black mode.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: July 1, 2025
    Assignee: LG Chem, Ltd.
    Inventors: Min Jun Gim, Sergey Belyaev, Jung Sun You, Cheol Ock Song, Dong Hyun Oh, Cheol Min Yun, Jin Hong Kim, Jung Woon Kim
  • Publication number: 20250199364
    Abstract: The present application relates to an optical device. The optical device of the present application can properly maintain a cell gap of a liquid crystal cell, have excellent adhesion between an upper substrate and a lower substrate, and can prevent pressing black spots after a high-temperature and high-pressure autoclave process.
    Type: Application
    Filed: February 10, 2023
    Publication date: June 19, 2025
    Applicant: LG Chem, Ltd.
    Inventors: Jung Sun You, Jung Woon Kim, Min Jun Gim, Dong Hyun Oh
  • Publication number: 20250201284
    Abstract: A semiconductor device comprising: a first circuit configured to generate a transfer signal by decreasing an amplitude of an input signal provided through a first interface and configured to transfer the transfer signal through a transfer path, and a second circuit configured to generate an output signal by increasing an amplitude of the transfer signal transferred through the transfer path and configured to output the output signal through a second interface, wherein the second circuit includes a skewed inverter configured to asymmetrically set a reference level for determining a logic level of the transfer signal.
    Type: Application
    Filed: February 27, 2025
    Publication date: June 19, 2025
    Inventors: Jinhyung Lee, Myeong Jae PARK, Su Hyun OH, Chang Kwon LEE
  • Patent number: 12329796
    Abstract: The present invention relates to a composition for prevention, alleviation, or treatment of obesity.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: June 17, 2025
    Assignee: NATURAL ENDOTECH CO., LTD.
    Inventors: Yong Wook Lee, Chan Sung Park, Joo Hyun Oh, Ji Min Kim, Ha Neul Jo
  • Patent number: 12332513
    Abstract: A method of manufacturing a light modulation device is disclosed herein. In some embodiments, a method comprises transferring a first substrate between a first unwind roll and a take-up roll, wherein an adhesive layer is disposed on the a first surface of the first substrate, transferring a second substrate between a second unwind roll and the take-up roll, wherein the second substrate includes a spacer and a liquid crystal alignment film formed on a first surface of the second substrate during the transfer and prior to an attachment with the adhesive layer of the first substrate, and attaching the first and second substrates via respective first surfaces thereof by passing the first and second substrates through an opening between adjacent attachment rolls to form a light modulation device.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: June 17, 2025
    Assignee: LG Chem, Ltd.
    Inventors: Doo Young Huh, Beom Jin Lee, Sung Yoon Lee, Nam Gyu Kim, Dong Hyun Oh
  • Patent number: 12325031
    Abstract: A dielectrophoretic (DEP) sensor includes a graphene electrode adjacent a channel for confining a target particle in a liquid, a surface probe attached to a surface of the graphene electrode, the surface probe having a selective reaction with the target particle, and a voltage source electrically connected to the graphene electrode and configured to apply a voltage to the graphene electrode to cause DEP trapping of the target particle at the graphene electrode.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: June 10, 2025
    Assignee: Regents of the University of Minnesota
    Inventors: Steven John Koester, Sang-Hyun Oh
  • Publication number: 20250182143
    Abstract: A banking processing method according is performed by a processing logic including an application for banking processing implemented on a user terminal and a computer-readable storage medium. The method comprises the steps of: when the application for banking processing is run, searching a hardware security area of the user terminal and confirming the existence of a certificate for confirming an execution history of the application for banking processing; when the existence of the certificate is confirmed, searching the security area and confirming the existence of a token key for identifying whether login information of the user has been set; when the existence of the token key is not confirmed, setting the login information of the user by providing a membership page for setting the login information of the user; and opening an account according to a request of the user whose login information has been set.
    Type: Application
    Filed: February 7, 2025
    Publication date: June 5, 2025
    Inventors: Jung Hee KO, Tae Ki HA, Yeun Su KOO, Bo Hyun OH, Lee Rang PARK, Sung Jun KIM, Ji Hong PARK, Dong Joon LEE, Jung Min AHN, Geun Won MO, Hyeong Jin JANG, Jun Hyuk YUN, Hack Cheon KIM, Eun Jung GIL, Ji Eun KIM, Tae Won KIM, Seung Jin LEE, Do Young LEE
  • Patent number: 12321072
    Abstract: An optical device is disclosed herein. In some embodiments, an optical device includes a first outer substrate, a second outer substrate, a liquid crystal element film positioned between the first and second outer substrates, intermediate layers positioned between the first outer substrate and the liquid crystal element film and between the liquid crystal element film and the second outer substrate, respectively, wherein a sum of the total thicknesses of the intermediate layers is 1,600 ?m or more. The optical device can secure structural stability and good quality uniformity by maintaining the cell gap of the liquid crystal element film properly, having excellent attachment force between the upper substrate and the lower substrate, and minimizing defects such as pressing or crowding in the bonding process of the outer substrates.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: June 3, 2025
    Assignee: LG Chem, Ltd.
    Inventors: Jung Woon Kim, Dong Hyun Oh, Jung Sun You, Jin Hong Kim, Min Jun Gim
  • Patent number: 12319307
    Abstract: Provided are a method and apparatus for providing a driver interface. The method of providing a driver interface may include, based on a state of a vehicle, determining a main interface configured to display information regarding a vehicle operation service, and generating the determined main interface, wherein the generating of the main interface may include determining a before-starting-work interface as the main interface, in response to the state of the vehicle being switched to a moving-to-workplace state, determining a moving-to-workplace interface as the main interface, and in response to the state of the vehicle being switched to a standby-for-dispatch state, determining a standby-for-dispatch interface as the main interface.
    Type: Grant
    Filed: July 6, 2023
    Date of Patent: June 3, 2025
    Assignee: 42DOT INC.
    Inventors: Ji Hoon Kim, Tae Suk Kim, Mo Ran Kim, Jung Hee Son, Su Ho Kim, Yoo Ra Choi, Hyun Woo Choi, Dong Hoo Kim, Zzy Hyun Oh, Jae In Chang, Da Ye Kwon, Hyun Gul Roh, Man Gyu Park
  • Publication number: 20250131577
    Abstract: Disclosed is a motion amplification device including: an encoder receiving a first frame and a second frame arbitrarily adjacent in an image, and decomposing the first frame into first shape information and first texture information and decomposing the second frame into second shape information and second texture information; a first module generating a third frame in which a motion of an object is amplified based on the first shape information, the second shape information, and the second texture information; a second module analyzing an intensity of the motion based on the first shape information, the second shape information, and the first texture information; and a third module generating amplification image data indicating the intensity of the motion on the third frame.
    Type: Application
    Filed: December 16, 2022
    Publication date: April 24, 2025
    Applicants: POSCO CO., LTD., RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY, POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION
    Inventors: Tae Hyun OH, Sungbin KIM, Sang Hyeok PARK, Laekyoung LEE, Jun Young SEO
  • Patent number: 12260929
    Abstract: A semiconductor device comprising: a first or a second path configured to transmit a first signal which swings between a ground level and a first level, a third path configured to transmit a second signal which swings between the ground level and a second level lower than the first level, a transmitter configured to output received the first signal through the first or second path as the second signal to the third path, and initialize in response to an enable signal, and a receiver configured to output received the second signal through the third path as the first signal through the first or second path, determine level of the second signal through a reference level that is regulated according to a fed-back level of an output terminal thereof, and initialize in response to the enable signal.
    Type: Grant
    Filed: February 27, 2024
    Date of Patent: March 25, 2025
    Assignee: SK hynix Inc.
    Inventors: Jinhyung Lee, Myeong Jae Park, Su Hyun Oh, Chang Kwon Lee
  • Publication number: 20250083907
    Abstract: An apparatus for loading a unit cell includes: a plurality of magazines each configured to receive unit cells and configured to be placed into set positions; and a plurality of identification parts provided on the plurality of magazines to identify each of the plurality of magazines. Thus, whether the magazines are normally put may be checked.
    Type: Application
    Filed: February 14, 2023
    Publication date: March 13, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventor: Ah Hyun Oh
  • Patent number: 12248947
    Abstract: A banking processing method according is performed by a processing logic including an application for banking processing implemented on a user terminal and a computer-readable storage medium. The method comprises the steps of: when the application for banking processing is run, searching a hardware security area of the user terminal and confirming the existence of a certificate for confirming an execution history of the application for banking processing; when the existence of the certificate is confirmed, searching the security area and confirming the existence of a token key for identifying whether login information of the user has been set; when the existence of the token key is not confirmed, setting the login information of the user by providing a membership page for setting the login information of the user; and opening an account according to a request of the user whose login information has been set.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: March 11, 2025
    Assignee: KAKAOBANK CORP.
    Inventors: Jung Hee Ko, Tae Ki Ha, Yeun Su Koo, Bo Hyun Oh, Lee Rang Park, Sung Jun Kim, Ji Hong Park, Dong Joon Lee, Jung Min Ahn, Geun Won Mo, Hyeong Jin Jang, Jun Hyuk Yun, Hack Cheon Kim, Eun Jung Gil, Ji Eun Kim, Tae Won Kim, Seung Jin Lee, Do Young Lee
  • Publication number: 20250079199
    Abstract: A method of selective metal removal via gradient oxidation for a gap-fill includes performing process cycles, each process cycle including placing a wafer having a semiconductor structure thereon into a first processing station, the semiconductor structure including a dielectric layer patterned with a feature formed therein and a seed layer formed on sidewalls and a bottom surface of the feature and a top surface of the dielectric layer, performing a reduction process on the wafer in the first processing station, performing a gradient oxidation process on the wafer in the second processing station, performing a gradient etch process on the wafer in the third processing station, and performing the gradient etch process on the wafer in the fourth processing station, wherein the first, second, third, and fourth processing stations are located in an interior volume of a processing chamber.
    Type: Application
    Filed: August 29, 2023
    Publication date: March 6, 2025
    Inventors: Shiyu YUE, Sahil Jaykumar PATEL, Yu LEI, Wei LEI, Chih-Hsun HSU, Yi XU, Abulaiti HAIRISHA, Cong TRINH, Yixiong YANG, Ju Hyun OH, Aixi ZHANG, Xingyao GAO, Rongjun WANG