Patents by Inventor Keun Lee

Keun Lee 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: 20250113029
    Abstract: A method for decoding a video according to the present invention may comprise: determining merge target candidate blocks of a current coding block, specifying at least one among the merge target candidate blocks, and generating a merged block by merging the specified merge target candidate block and the current coding block.
    Type: Application
    Filed: December 12, 2024
    Publication date: April 3, 2025
    Applicant: KT CORPORATION
    Inventor: Bae Keun LEE
  • Patent number: 12267483
    Abstract: The image decoding method according to the present invention comprises the steps of determining an intra prediction mode of a current block, dividing the current block into a plurality of subblocks, and for the plurality of subblocks, sequentially performing intra prediction.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: April 1, 2025
    Assignee: KT CORPORATION
    Inventor: Bae Keun Lee
  • Publication number: 20250104387
    Abstract: A method of predicting crash performance based on deep learning from vehicle crash acceleration data includes performing, by an input unit, wavelet transform on vehicle crash acceleration data. The method also includes applying wavelet transform data to a pre-trained model. The method also includes concatenating a feature extracted from the pre-trained model with a vehicle crash performance index. The method also includes calculating a crash prediction result in a crash performance model through artificial neural network learning from concatenated data of the vehicle crash performance index and the extracted feature.
    Type: Application
    Filed: July 15, 2024
    Publication date: March 27, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, SOONCHUNHYANG UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventors: Jong-Hun Choi, Seong-Keun Park, Dong-Hyun Lee
  • Publication number: 20250107290
    Abstract: A light emitting device includes light emitting diode chip, a substrate forming a mounting region where the light emitting diode chip is mounted, and a wavelength converter disposed on an upper surface of the light emitting diode chip, wherein the wavelength converter includes a plurality of wavelength conversion layers, at least some of the plurality of wavelength conversion layers being disposed on the same plane.
    Type: Application
    Filed: September 26, 2024
    Publication date: March 27, 2025
    Inventors: Jae Hoon LEE, Do Kwang LEE, Hyung Keun LEE
  • Patent number: 12258071
    Abstract: A method for manufacturing a lightweight cowl crossbar includes: producing an inner pipe, laminating a plurality of composite material layers wound around the inner pipe, and extruding an outer pipe on the winding layer, in which the plurality of composite material layers adjacent to each other are wound in different directions.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: March 25, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, LG HAUSYS, LTD., HYUNDAI MOBIS CO., LTD.
    Inventors: Jae Hyun An, In Soo Han, Hee Seok Kim, Il Sang Kim, Ik Jin Jung, Kyeong Hoon Jang, Young Jin You, Sang Hyeon Park, Wook Hee Lee, Yong Woo Jung, Ik Keun Choi, Young Chan Cho
  • Publication number: 20250096407
    Abstract: Disclosed herein is a battery pack. The battery pack can include a plurality of battery cells, a pack case defining a housing configured to accommodate the battery cells, a first venting path extending across the pack case, and a second venting path extending along at least one peripheral side of the pack case. The first venting path can provide a conduit for a gas generated from any of the battery cells. The second venting path can be in fluid communication with the first venting path and an opening on the pack case such that the gas from the battery cells is configured to travel from the first venting path to the second venting path and to be discharged from the battery pack via the opening.
    Type: Application
    Filed: September 9, 2024
    Publication date: March 20, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: Yong-Ho Lee, So-Jeong Park, Jong-Min Song, Jun-Young Ahn, Kwang-Keun Oh, In-Hyuk Jung, Jin-Oh Yang
  • Publication number: 20250098264
    Abstract: A semiconductor device includes an insulating layer including a first surface, a second surface, and an element isolation trench, an insulating pattern on the first surface of the insulating layer, an active pattern on the insulating pattern and including channel patterns, a source/drain pattern on at least one side of the active pattern, a lower wiring structure on the second surface of the insulating layer, and a through-via that extending in the insulating layer and connecting the source/drain pattern and the lower wiring structure, where the insulating pattern may include a first portion between the insulating layer and the active pattern, a second portion surrounding at least a portion of the through-via, and a third portion on a bottom surface of the element isolation trench.
    Type: Application
    Filed: March 13, 2024
    Publication date: March 20, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sangcheol NA, Beomjin KIM, Yoolim AHN, Kyoungwoo LEE, Minseung LEE, Hyeryeong LEE, Keun Hwi CHO, Seungseok HA
  • Publication number: 20250097463
    Abstract: A method for processing a video according to the present invention may comprise: generating a plurality of Most Probable Mode (MPM) candidates; determining whether there is an MPM candidate identical to an intra-prediction mode of a current block among the plurality of MPM candidates; obtaining the intra-prediction mode of the current block, based on a result of the determining; and performing an intra-prediction for the current block, based on the intra-prediction mode of the current block.
    Type: Application
    Filed: November 28, 2024
    Publication date: March 20, 2025
    Applicant: KT CORPORATION
    Inventors: Bae Keun LEE, Joo Young KIM
  • Publication number: 20250097482
    Abstract: A method for decoding a video according to the present invention may comprise: determining whether to divide a current block with quad tree partitioning, and dividing the current block into four partitions based on a vertical line and a horizontal line when it is determined that the current block is divided with the quad tree partitioning.
    Type: Application
    Filed: November 30, 2024
    Publication date: March 20, 2025
    Applicant: KT CORPORATION
    Inventor: Bae Keun LEE
  • Publication number: 20250093768
    Abstract: A substrate processing apparatus is provided and includes: a support unit including a spin chuck and a centering jig that is on the spin chuck, the spin chuck configured to support and rotate a substrate; a spraying unit configured to spray processing liquid onto the substrate; a swing arm including a correction unit that includes a sensor and an emitter, the swing arm configured to move such that the correction unit moves to a target point on the substrate, and the emitter configured to irradiate a beam towards the substrate; and a controller configured to: control the spin chuck and the swing arm; and determine whether a movement trajectory of the swing arm is aligned with a rotation center of the spin chuck based on information acquired by the sensor about the centering jig.
    Type: Application
    Filed: July 11, 2024
    Publication date: March 20, 2025
    Applicants: SEMES CO., LTD., SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Jin Yeong SUNG, Ki Hoon CHOI, Seung Un OH, Young Ho PARK, Sang Hyeon RYU, Jang Jin LEE, Hyun YOON, Sang Gun LEE, Yu Jin CHO, Ho Jong HWANG, Jong Ju PARK, Jong Keun OH, Yong Woo KIM
  • Publication number: 20250097425
    Abstract: A video signal decoding method according to the present disclosure includes decoding a first flag representing whether tile index difference value information is present or not, decoding size information for a first slice, decoding tile index difference value information for the first slice when the first flag is true and determining an index of a second tile at a top-left position of a second slice based on the tile index difference value information.
    Type: Application
    Filed: November 21, 2024
    Publication date: March 20, 2025
    Inventor: Bae Keun Lee
  • Patent number: 12252297
    Abstract: The present disclosure provides a vehicle fluid storage device that couples a metal or aluminum connector and a plastic container and a manufacturing method thereof. The vehicle fluid storage device a storage container in which a storage space for fluid is formed and an opening is formed on one side or both sides, and an assembly including a connector disposed adjacent to the opening and forming a path through which the fluid flows into and out of the storage space, and a holder disposed between the storage container and the connector to connect the storage container and the connector, in which the storage container and the holder are coupled to each other by rotation melting.
    Type: Grant
    Filed: March 28, 2023
    Date of Patent: March 18, 2025
    Assignee: KOREA FUEL-TECH CORPORATION
    Inventors: Ki Hong Kim, Dong Chul Lee, Myung Keun Chae
  • Patent number: 12254953
    Abstract: A calibration device is coupled to a communication line shared by plural devices. The calibration device is configured to perform an iterative eye width scanning by adjusting a set voltage level by a preset level from a first voltage level to a reference center voltage level, wherein the first voltage level corresponds to a cross point where values of signals or data, which are transmitted via the communication lines, are changed in different directions; and determine, as a zero crossing for the signals or the data, a voltage level corresponding to a largest value among a plurality of eye widths obtained through the iterative eye width scanning.
    Type: Grant
    Filed: August 10, 2023
    Date of Patent: March 18, 2025
    Assignee: SK hynix Inc.
    Inventors: In Seok Kong, Chan Keun Kwon, Hee Jun Kim, Sung Ah Lee, Jung Hwan Lee, Jun Seo Jang, Jae Hyeong Hong
  • Patent number: 12256097
    Abstract: Provided is an image decoding method. The method may include; deriving first reference samples located at the upper end and on the left side of a current block; deriving second reference samples located on the right side and at the lower end of the current block; and acquiring a prediction sample for the current block based on the first and second reference samples, wherein the second reference samples are derived based on the first reference samples and temporary prediction samples generated by performing temporary intra prediction on the current block based on a temporary intra prediction mode.
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: March 18, 2025
    Assignee: KT CORPORATION
    Inventor: Bae Keun Lee
  • Patent number: 12256070
    Abstract: An image decoding method according to the present invention includes: a step for dividing the current picture into a plurality of tiles; a step for decoding division information indicating a slice defining method; and a step for determining a first slice on the basis of the division information.
    Type: Grant
    Filed: October 26, 2023
    Date of Patent: March 18, 2025
    Assignee: Apple Inc.
    Inventor: Bae Keun Lee
  • Patent number: 12256564
    Abstract: A semiconductor device includes an active pattern on a substrate, a pair of source/drain patterns on the active pattern, a channel pattern between the pair of source/drain patterns, the channel pattern including semiconductor patterns stacked to be spaced apart from each other, and a gate electrode crossing the channel pattern and extending in a first direction. One of the pair of source/drain patterns includes a first semiconductor layer and a second semiconductor layer thereon. The first semiconductor layer is in contact with a first semiconductor pattern, which is one of the stacked semiconductor patterns. The largest widths of the first semiconductor pattern, the first semiconductor layer, and the second semiconductor layer in the first direction are a first width, a second width, a third width, respectively, and the second width is larger than the first width and smaller than the third width.
    Type: Grant
    Filed: January 18, 2024
    Date of Patent: March 18, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jinbum Kim, Dahye Kim, Seokhoon Kim, Jaemun Kim, Ilgyou Shin, Haejun Yu, Kyungin Choi, Kihyun Hwang, Sangmoon Lee, Seung Hun Lee, Keun Hwi Cho
  • Publication number: 20250086376
    Abstract: A method is provided including: displaying a first content; detecting, by an electronic device, an output condition; and in response to the output condition, outputting, by the electronic device, a second content that that is associated with the first content. Furthermore, an electronic device is provided including: a memory configured to store content; and a processor configured to: display a first content; detect, by an electronic device, an output condition; and in response to the output condition, output a second content that that is associated with the first content.
    Type: Application
    Filed: November 23, 2024
    Publication date: March 13, 2025
    Inventors: Ji Hyun KIM, Jung Sic SUNG, Chul Hwan LEE, Jeong Hun KIM, Ji Hea PARK, Se Jun SONG, Yo Han LEE, Young Keun CHOI
  • Publication number: 20250088657
    Abstract: According to the present invention, there is provided a method of decoding an image, the method including: deriving a spatial merge candidate of a current block; generating a first merge candidate list including the spatial merge candidate; obtaining motion information of the current block on the basis of the first merge candidate list; and performing motion compensation on the current block by using the motion information. Herein, when the number of merge candidates included in the first merge candidate list is smaller than the maximum number, at least one merge candidate included in a second merge candidate list is added to the first merge candidate list.
    Type: Application
    Filed: November 21, 2024
    Publication date: March 13, 2025
    Applicant: KT CORPORATION
    Inventor: Bae Keun LEE
  • Publication number: 20250089297
    Abstract: A semiconductor device according to embodiment includes: a base insulation layer having a first surface and a second surface facing each other with a thickness therebetween; a channel layer on the first surface of the base insulation layer; a first source/drain pattern and a second source/drain pattern on the first surface of the base insulation layer and arranged in a first direction with the channel layer therebetween; a gate structure, that extends in a second direction crossing the first direction on the first surface of the base insulation layer, and surrounds the channel layer; a first silicide layer on a side wall of a recess pattern that penetrates the first source/drain pattern in a third direction that is perpendicular to the first direction and the second direction; and an interlayer insulation layer that is disposed in the recess pattern.
    Type: Application
    Filed: March 29, 2024
    Publication date: March 13, 2025
    Inventors: JEEWOONG KIM, SUNGMOON LEE, YUNSUK NAM, KEUN HWI CHO
  • Patent number: 12246517
    Abstract: A real wood sheet capable of being used for automatic wrapping, the real wood sheet including a wood layer; a mesh layer disposed on a surface of the wood layer; and a flexible layer disposed on a surface of the mesh layer such that the mesh layer is disposed between the wood layer and the flexible layer.
    Type: Grant
    Filed: June 15, 2022
    Date of Patent: March 11, 2025
    Assignees: Hyundai Mobis Co., Ltd., SEOYON AUTOVISION Co., Ltd.
    Inventors: Ik Keun Choi, Min Kyeong Lee, Hyun Ho Lee, Ji Seung Hong, Jong Jin Lee