Patents by Inventor Keun Park

Keun Park 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: 20250119923
    Abstract: Disclosed herein is a method for transmitting, by a terminal, a sounding reference signal (SRS). The terminal receives a grant for uplink multiple subframes from a base station. The terminal determines a first subframe for an SRS transmission of the terminal among the uplink multiple subframes on the basis of SRS transmission position information received from the base station. Further, the terminal transmits the SRS in the first subframe.
    Type: Application
    Filed: December 19, 2024
    Publication date: April 10, 2025
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jung Sun UM, Hoiyoon JUNG, Seung Keun PARK, Sungjin YOO
  • Patent number: 12274093
    Abstract: A display device includes conductive layers including wires and conductive patterns in a display area and a pad area, a via layer on the conductive layers, a first electrode and a second electrode on the via layer in the display area and spaced apart from each other, a first insulating layer on the first electrode and the second electrode, light emitting elements on the first electrode and the second electrode spaced apart from each other on the first insulating layer, and a first connection electrode on the first electrode and electrically contacting the light emitting elements, and a second connection electrode on the second electrode and electrically contacting the light emitting elements, each of the conductive layers includes a first metal layer and a second metal layer on the first metal layer, and the second metal layer contains copper and has a grain size of about 155 nm or less.
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: April 8, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Joon Yong Park, Gyung Min Baek, Shin Il Choi, Do Keun Song, Young Rok Kim, Jong Hyun Choung
  • Publication number: 20250106645
    Abstract: A method of generating a protected area contour for frequency sharing is disclosed. The method of generating a protected area contour for frequency sharing, according to an embodiment, may include: calculating, for a first wireless station, an interference-to-noise ratio (INR) that is an effect of interference by a second wireless station sharing a frequency band with the first wireless station; setting an analysis area in which the interference is predicted to occur in a surrounding area of the first wireless station based on the INR; and generating a protected area contour of the first wireless station based on the analysis area and the INR.
    Type: Application
    Filed: May 29, 2024
    Publication date: March 27, 2025
    Inventors: Bong-Su KIM, Seung Keun PARK
  • Publication number: 20250106646
    Abstract: The present disclosure relates to a method and apparatus for estimating maximum allowable power in a frequency sharing system. A method for performing an available spectrum inquiry according to an embodiment of the present disclosure may comprise: determining an allowable power level for the second device based on whether there is an overlap between an exclusion area for the second device or at least one of the one or more protection area contours and a location uncertainty area of a first device; and transmitting a message for an available spectrum inquiry response including information on the determined allowable power level. Herein, the second device supporting another service whose frequency is shared with a specific service based on location-related information of the first device may be selected.
    Type: Application
    Filed: September 26, 2024
    Publication date: March 27, 2025
    Inventors: Igor KIM, Seung Keun PARK
  • 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
  • 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
  • Patent number: 12262393
    Abstract: Disclosed herein is a method for transmitting, by a terminal, a sounding reference signal (SRS). The terminal receives a grant for uplink multiple subframes from a base station. The terminal determines a first subframe for an SRS transmission of the terminal among the uplink multiple subframes on the basis of SRS transmission position information received from the base station. Further, the terminal transmits the SRS in the first subframe.
    Type: Grant
    Filed: April 15, 2024
    Date of Patent: March 25, 2025
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jung Sun Um, Hoiyoon Jung, Seung Keun Park, Sungjin Yoo
  • 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: 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
  • Patent number: 12256567
    Abstract: A semiconductor device includes a first active pattern that extends in a first horizontal direction, a second active pattern which extends in the first horizontal direction, and is spaced apart from the first active pattern by a first distance in a second horizontal direction, a third active pattern which extends in the first horizontal direction, and is spaced apart from the second active pattern by a second distance greater than the first distance in the second horizontal direction, a first gate electrode which extends in the second horizontal direction on the first to third active patterns, a second gate electrode which extends in the second horizontal direction on the first and second active patterns, and is spaced apart from the first gate electrode in the first horizontal direction, a first gate contact and a second gate contact which extends in the second horizontal direction on the second gate electrode.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: March 18, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-Wook Park, Yun Kyoung Song, Bong Keun Kim, Se Jin Park
  • Publication number: 20250083742
    Abstract: An independent steering apparatus includes a wheel of a vehicle, a knuckle integrally fixed to the wheel, a steering driving part configured to generate steering driving force, a deceleration part connected to an output shaft of the steering driving part and configured to transmit the steering driving force, and a deceleration part housing having the deceleration part located therein. In particular, the steering driving part is integrally fixed to the deceleration part housing, and the deceleration part housing is integrally fixed to the knuckle. The steering driving force generated by the steering driving part is transmitted to the deceleration part housing through the deceleration part, thereby rotating the knuckle.
    Type: Application
    Filed: December 8, 2023
    Publication date: March 13, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Jun Ho Seong, Min Jun Kim, Woo Keun Park, Sehyun Chang, Youngil Sohn
  • 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
  • Patent number: 12248241
    Abstract: The present invention comprises: a base; a housing disposed at one side of the base; a lens barrel disposed inside the housing; a cover disposed at one side of the housing; a first substrate disposed at the other side of the base; an image sensor which is installed on the first substrate, and disposed below the lens barrel; a diaphragm set which is movably supported inside the housing and which adjusts the amount of light incident to the lens barrel; a first drive unit comprising a first coil and a first magnet which enable the lens barrel and the diaphragm set to move together in the optical axis direction; and a second substrate which is attached to the housing and comprises a plurality of terminals which protrude to the outside as a result of the drive of the first drive unit, wherein the diaphragm set has a second drive unit for driving the diaphragms disposed therein, and the terminals are also connected to the second drive unit.
    Type: Grant
    Filed: September 6, 2023
    Date of Patent: March 11, 2025
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jae Keun Park, Tae Min Ha, Doo Shik Shin
  • Publication number: 20250073742
    Abstract: Provided is a control device and a substrate processing apparatus including the same. The substrate processing apparatus includes a support unit configured to support and rotate a first substrate, the support unit including a spin chuck, a spray unit configured to spray a processing fluid on the first substrate, a correction unit on a swing arm and configured to irradiate a beam onto the first substrate when the processing fluid is provided on the first substrate, wherein the swing arm is adjacent to the spin chuck and is configured to move the correction unit to a target point on the first substrate, and a controller configured to control the spin chuck and the swing arm, and correct a position error of the swing arm using a second substrate, wherein a plurality of anchor patterns are on the second substrate.
    Type: Application
    Filed: July 10, 2024
    Publication date: March 6, 2025
    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: 20250079659
    Abstract: The present disclosure relates to a cap plate assembly, a method of manufacturing a cap plate assembly, and a battery cell including the same. The cap plate assembly may include a cap plate formed to cover an upper side of a housing and having a first accommodation hole formed through at least a part of the cap plate so that the inside and outside of the housing communicate with each other, and a first electrode part coupled to the first through-hole from above and below the cap plate.
    Type: Application
    Filed: November 2, 2023
    Publication date: March 6, 2025
    Inventors: Jeong-keun LEE, Wooseok SHIM, Tae-keun PARK, Su-dong JANG, Jeho SHIN, Ju-hyun SUN
  • Patent number: 12242024
    Abstract: A lens includes a light-transmitting portion and a light-shielding portion adjacent to at least a portion of the light-transmitting portion and integrated with the light-transmitting portion. The light-shielding portion includes at least one of carbon nanotubes and carbon black.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: March 4, 2025
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Seong Chan Park, Ae Rim Kim, Sang Hyun Kwon, Sang Hyeon Hong, Hae Sung Oh, Choon Keun Lee
  • Patent number: 12240967
    Abstract: The present invention relates to a polypropylene-based composite, including (A) polypropylene, and (B) an olefin-based polymer satisfying the following conditions: (1) a melt index (MI, 190° C., 2.16 kg load conditions) is from 0.1 g/10 min to 10.0 g/10 min, (2) a density (d) is from 0.860 g/cc to 0.880 g/cc, and (3) T(90)-T(50)?50 and T(95)-T(90)?10 are satisfied, wherein T(50), T(90) and T(95) are temperatures at which 50%, 90%, and 95% are melted, respectively, when fractionating a temperature-heat capacity curve from measurement results by the differential scanning calorimetry precise measurement method (SSA). The polypropylene-based composite of the present invention may show excellent impact strength.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: March 4, 2025
    Assignee: LG Chem, Ltd.
    Inventors: Sang Eun Park, Eun Jung Lee, In Sung Park, Tae Su Kim, Choong Hoon Lee, Jin Sam Gong, Jung Ho Jun, Rae Keun Gwak
  • Publication number: 20250065360
    Abstract: A control device and a substrate processing apparatus including the same are provided. The substrate processing apparatus includes: a support unit including a spin head and configured to support and to rotate a substrate; a spraying unit configured to spray processing liquid onto the substrate; a correction unit in a swing arm, the correction unit configured to move to a target point on the substrate and to irradiate a beam when the processing liquid is sprayed onto the substrate; and a control unit configured to calculate the target point, wherein the control unit is configured to convert image coordinates associated with a first coordinate system and then to calculate the target point by converting the image coordinates associated with the first coordinate system into image coordinates associated with a second coordinate system, and the second coordinate system is based on rotation angles of the spin head and the swing arm.
    Type: Application
    Filed: July 10, 2024
    Publication date: February 27, 2025
    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: 20250072142
    Abstract: An image sensor may include: a pixel array in which a plurality of pixels are arranged in a matrix, including a first pixel and a second pixel disposed adjacent to each other, each of the plurality of pixels includes: at least one photoelectric conversion device; at least one floating diffusion region to which charges of the at least one photoelectric conversion device are configured to be transferred; a reset transistor configured to transfer a voltage at a reset node to the at least one floating diffusion region; a source follower transistor having one end connected to a pixel voltage node and configured to output a sampling voltage corresponding to charges of the at least one floating diffusion region; and a select transistor having one end connected to the source follower transistor and configured to output the sampling voltage to an output node.
    Type: Application
    Filed: May 29, 2024
    Publication date: February 27, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gyunha PARK, JONGHYUN GO, JI-YOUN SONG, KEUN YEONG CHO
  • Patent number: D1066424
    Type: Grant
    Filed: July 12, 2022
    Date of Patent: March 11, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyoung Shin Park, Seung Ho Jang, Dong Kyun Kim, Seon Keun Park, Chang Sin Cho