Patents by Inventor Dong-Woo Kim

Dong-Woo Kim 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: 20250104653
    Abstract: A display device includes a plurality of pixels arranged in a display area of a display panel, and a display driving circuit supplying data voltages and pixel driving control signals to the plurality of pixels to control an image display operation for each of the plurality of pixels. The display driving circuit further supplies an active control voltage that varies proportional to or inversely proportional to a change in temperature of the display panel to at least one thin film transistor included in the plurality of pixels.
    Type: Application
    Filed: May 9, 2024
    Publication date: March 27, 2025
    Applicant: Samsung Display Co., LTD.
    Inventors: Dong Hwan JEON, Won Kyu KWAK, Min Joo KIM, Min Woo BYUN, Jong Sik SHIM, Seon I JEONG, Sung Chan HWANG
  • Publication number: 20250104818
    Abstract: The present disclosure provides a device and method for providing skin information based on the skin microbiome. The device for providing skin information includes a communication unit forming a network connection with an external device, a user interface unit, a processor, and a memory storing instructions executable by the processor, wherein the processor is configured to, by executing the instructions, obtain survey information related to a user's skin condition and, based on the survey information, select the user's skin type, analyze the user's skin microbiome distribution, or provide information about the user's skin.
    Type: Application
    Filed: April 18, 2023
    Publication date: March 27, 2025
    Applicant: COSMAX, INC.
    Inventors: Dong Geol LEE, Hyung Woo JO, Young Mok HEO, Chae Yun BAEK, Hye Been KIM, Seung Hyun KANG, Myeong Sam PARK
  • Patent number: 12262606
    Abstract: A display device including a substrate, a first upper power line, a conductive member, a protective insulating layer, an upper connection member, and a sub-pixel structure. The upper connection member is disposed in a first pad area and a first peripheral area on a planarization layer, and electrically connects the first upper power line and the conductive member through a first contact hole, which is formed in the protective insulating layer and the planarization layer located on the conductive member, and a second contact hole, which is formed in the protective insulating layer and the planarization layer located on the first upper power line.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: March 25, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jun-Hyun Park, Dong-Woo Kim, An-Su Lee, Kang-Moon Jo
  • Patent number: 12262578
    Abstract: An organic light-emitting device and a flat panel display device, the organic-light emitting device including an anode; a cathode; and an organic layer therebetween including an emission layer, a hole transport region between the anode and the emission layer, the hole transport region including at least one of a hole injection layer, a hole transport layer, and an electron blocking layer, an electron transport region between the emission layer and the cathode, the electron transport region including at least one of a hole blocking layer, an electron transport layer, and an electron injection layer, and a buffer layer between the emission layer and the electron transport region, wherein the buffer layer includes a biscarbazole-based derivative and triphenylene-based derivative, and a triplet energy (ET1) of the biscarbazole-based derivative or the triphenylene-based derivative and a triplet energy (ET2) of a dopant of the emission layer satisfy the following relationship: ET1>ET2.
    Type: Grant
    Filed: December 8, 2023
    Date of Patent: March 25, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Naoyuki Ito, Seul-Ong Kim, Youn-Sun Kim, Dong-Woo Shin, Jung-Sub Lee
  • Patent number: 12260498
    Abstract: Provided is a method of creating digital twin content for a space based on object recognition in the space. A method of creating digital twin content includes identifying, by a computer system, an object in a space using a camera, determining a value of a parameter associated with the camera to define (or display) the identified object with a predetermined first size at a predetermined location on an image captured by the camera or a screen on which the image is displayed, and using a control result value based on the determined value of the parameter and the location information of the identified object to create the digital twin content for the space.
    Type: Grant
    Filed: January 30, 2024
    Date of Patent: March 25, 2025
    Assignee: CORNERS CO., LTD.
    Inventors: Jang Won Choi, Min Woo Park, Dae Gyun Lee, Dong Oh Kim
  • Patent number: 12258026
    Abstract: This application relates to a device and a method for calculating a fault ratio. The method may include by using image frames collected from a camera of a first vehicle, generating a driving route in which the first vehicle travels, and acquiring fault information of a traffic accident involving a second vehicle, the traffic accident being related to the driving route of the first vehicle. The method may also include changing factors related to braking or steering of the first vehicle and the second vehicle, and generating multiple simulation driving scenarios by simulating the driving route on the basis of the changed factors. The method may further include computing a fault ratio of the first vehicle and the second vehicle for each of the multiple simulation driving scenarios by correcting the fault information on the basis of the factors.
    Type: Grant
    Filed: April 26, 2022
    Date of Patent: March 25, 2025
    Assignee: Kookmin University Industry Academy Cooperation Foundation
    Inventors: Jin Woo Yoo, Jin Gwan Kim, Dong Sun Lim, Hoo Kyung Lee
  • Patent number: 12251922
    Abstract: A method for manufacturing an electrical steel sheet product according to an exemplary embodiment of the present invention includes: preparing an adhesive coating composition; forming an adhesive coating layer by applying and then curing the adhesive coating composition onto a surface of an electrical steel sheet; forming a heat-fused layer by laminating and heat-fusing a plurality of electrical steel sheets on which the adhesive coating layers are formed; and cooling the heat-fused electrical steel sheets at a cooling rate of 0.05 to 20° C./min.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: March 18, 2025
    Assignee: POSCO CO., LTD
    Inventors: Jung-Woo Kim, Bongwoo Ha, Taeyoung No, Dong-Gyu Lee
  • Patent number: 12252768
    Abstract: A steel for a gear includes, based on a total weight of the steel: C: 0.10-0.30 wt %, Si: 0.60-0.80 wt %, Mn: 0.25-0.75 wt %, Cr: 1.80-2.20 wt %, Ni: 0.50-1.50 wt %, Mo: 0.20-0.40 wt %, Nb: 0.025-0.050 wt %, V: 0.030-0.050 wt %, and a balance of Fe and inevitable impurities, wherein contents of Nb and V satisfy the following <Relationship Formula 1>: 0.055<[Nb]+[V]<0.100??<Relationship Formula 1>, wherein [Nb] represents a content of Nb and [V] represents a content of V.
    Type: Grant
    Filed: December 26, 2023
    Date of Patent: March 18, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, HYUNDAI STEEL COMPANY
    Inventors: In Beom Lee, Min Woo Kang, Min Woo Kang, Dong Hwi Kim, Chang Won Kang, Myung Sik Kim, Sung Min Hong, Gung Seung Nam, Sang Won Lee
  • Patent number: 12254263
    Abstract: An unstructured document analysis method according to an embodiment includes: operations of acquiring unstructured document data including font characteristic data and document structure data, extracting text included in the unstructured document data on the basis of the font characteristic data or the document structure data, classifying the extracted text into a pre-classified item using a trained neural network model, acquiring a content query related to the content included in the unstructured document data and associated with the pre-classified item, and generating an answer to the content query on the basis of the extracted text classified into the item.
    Type: Grant
    Filed: December 9, 2021
    Date of Patent: March 18, 2025
    Assignee: 42Maru Inc.
    Inventors: Dong Hwan Kim, Hyun Ok Kim, Seong Woo Park, Jae Yeob Jung, Yo Han Moon, Min Sun Song
  • Patent number: 12246616
    Abstract: A computing system according to at least one embodiment disclosed herein includes an autonomous driving controller that controls autonomous driving of a vehicle, and an energy management unit that provides a service related to energy management of the vehicle. The autonomous driving controller may set an output of a driving system included in the vehicle. The energy management unit may determine a change in an internal resistance of a battery based on driving data of the vehicle and battery data of the battery included in the vehicle, and sets an output current of the battery for the set output based of the driving system based on the determined change in the internal resistance.
    Type: Grant
    Filed: November 6, 2023
    Date of Patent: March 11, 2025
    Assignee: LG Energy Solution, Ltd.
    Inventors: Jin Woo Lee, Sung Soo Hong, Dong Myung Kim, Hyuk Sung Chung
  • Patent number: 12247175
    Abstract: The present invention relates to a method for upgrading heavy oil by using byproducts of coke production, and particularly provides a method for upgrading heavy oil comprising the steps of: a) mixing heavy oil with byproducts of coke production to produce a mixed liquid: and b) subjecting the mixed liquid to pyrolysis, the method allowing reduction of the amount of coke generated and thus being economical and effective.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: March 11, 2025
    Assignees: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
    Inventors: Sunyoung Park, Pill Won Seo, Ki Hyuk Kang, Narae Kang, Gyoo Tae Kim, Chi Woong Ahn, Joon Woo Kim, Dong Jun Koh
  • Publication number: 20250075734
    Abstract: Described is a sliding device allowing a user to switch between an electric sliding mode and a manual sliding mode as needed and including a guide rail module, a sliding rail slidably coupled to the guide rail module, a rail driving module coupled to the sliding rail and configured to move the sliding rail along the guide rail module by driving of a motor, and a sliding mode switching module configured to switch an operation mode of the sliding rail from an electric sliding mode to a manual sliding mode by blocking a driving force of the rail driving module from being transmitted to the sliding rail. The sliding device may be used for sliding a storage box for a vehicle.
    Type: Application
    Filed: April 18, 2024
    Publication date: March 6, 2025
    Inventors: Jung Hoon Woo, Dae Hee Lee, Hong Sik Chang, Jin Suk Seo, Hye Kyung Kim, Kwan Woo Lee, Dong Yong Choi, Dong Il Son, Dong Hyuk Choi, Chang Bok Park, O Sim Kwon, Sun Kyung Kim
  • Publication number: 20250077454
    Abstract: A Peripheral Component Interconnect express (PCIe) device includes a Direct Memory Access (DMA) device including a plurality of functions; and a PCIe interface device for performing communication between a host and the DMA device. The PCIe interface device includes a reset operation controller for, when a plurality of reset signals are received from the host, grouping operations, which are the same as one another among reset operations respectively corresponding to the plurality of reset signals, determining a processing order of the reset operations, and performing the reset operations according to the processing order.
    Type: Application
    Filed: November 19, 2024
    Publication date: March 6, 2025
    Inventors: Ki Sung KIM, Wun Mo YANG, Gun Woo YEON, Dong Kyu LEE
  • Patent number: 12241604
    Abstract: A vehicle light includes: a light lens having a base panel made of a transparent plastic material, an outer paint layer disposed on an outer surface of the base panel, and an inner paint layer disposed on an inner surface of the base panel and including a light-transmitting hole formed therein; and a light source installed to be spaced apart from the light lens, in which light from the light source is transmitted out of the light lens through the light-transmitting hole and the base panel.
    Type: Grant
    Filed: July 25, 2023
    Date of Patent: March 4, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, SL CORPORATION
    Inventors: Sung Ho Park, Dong Eun Cha, Dong Woo Kim, Young Ho Jo, Tae Seok Seo
  • Patent number: 12243877
    Abstract: A display device and a method of fabricating a display device are provided. A display device includes: a first electrode and a second electrode on a substrate and spaced apart from each other; a third electrode on the substrate; and a first light emitting element between the first electrode and the second electrode. The first electrode, the second electrode, and the third electrode may be arranged on a same layer. The third electrode may be electrically separated from the first electrode and the second electrode.
    Type: Grant
    Filed: January 18, 2022
    Date of Patent: March 4, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Se Hyun Lee, Dong Woo Kim, Min Gyeong Shin, Hak Sun Chang
  • Patent number: 12243488
    Abstract: A pixel includes a light emitting element, a first transistor including an electrode connected to a first power source line via a first node, another electrode connected to a second power source line via a second node and the light emitting element, and another electrode connected to a third node. The pixel further includes a second transistor connected between a data line and the second node and having a gate electrode connected to a scan line, a third transistor connected between the first node and the third node and having a gate electrode connected to the scan line, a fourth transistor connected between the first power source line and the first node and having a gate electrode connected to an emission control line, a first capacitor connected between the second node and the third node, and a second capacitor connected between a third power source line and the third node.
    Type: Grant
    Filed: October 19, 2023
    Date of Patent: March 4, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong Woo Kim, Kwi Hyun Kim, Yeon Kyung Kim
  • Patent number: 12243754
    Abstract: Provided is a semiconductor device. The semiconductor device comprises a first active pattern extending in a first direction on a substrate, a second active pattern which extends in the first direction and is adjacent to the first active pattern in a second direction different from the first direction, a field insulating film placed between the first active pattern and the second active pattern, a first gate structure which crosses the first active pattern, extends in the second direction, and includes a first gate electrode and a first gate spacer, a second gate structure which crosses the second active pattern, extends in the second direction, and includes a second gate electrode and a second gate spacer, a gate separation structure placed on the field insulating film between the first gate structure and the second gate structure.
    Type: Grant
    Filed: November 2, 2021
    Date of Patent: March 4, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Do Young Choi, Sung Min Kim, Cheol Kim, Hyo Jin Kim, Dae Won Ha, Dong Woo Han
  • Publication number: 20250072175
    Abstract: A display device according to one or more embodiments includes a first substrate including emission areas, and a non-emission area between the emission areas, light-emitting elements above the first substrate and respectively in the emission areas, a second substrate above the first substrate, and defining grooves corresponding to the emission areas on a surface facing the first substrate, light conversion layers in the grooves above the light-emitting elements, and reflective layers on sidewalls of the grooves, and surrounding the light conversion layers in plan view.
    Type: Application
    Filed: April 25, 2024
    Publication date: February 27, 2025
    Inventors: Ji Wook MOON, Jong Moo HUH, Min Woo KIM, Dong Jun LEE, Ju Yon LEE
  • Publication number: 20250066707
    Abstract: A culturing system according to one embodiment of the present invention may comprise: a culturing chamber having a culturing space, which is an inner space formed to accommodate a culture chamber, so that the culture plate enters and exits; a seed supply unit configured to supply a seed to the culture plate; a fluid supply unit formed to supply water, moisture, and air to adjust the temperature and humidity of the culture space; and a processor electrically connected to the fluid supply unit, wherein the processor controls the fluid supply unit such that at least one of the temperature and humidity of the culturing space is adjusted.
    Type: Application
    Filed: December 27, 2022
    Publication date: February 27, 2025
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Dong Woo SEO, Yeung Tak KIM
  • Publication number: 20250072019
    Abstract: Disclosed herein are a Schottky barrier diode (SBD) and a method of manufacturing the same. The SBD includes a substrate, an ohmic layer formed on a portion of an upper portion of the substrate, a Schottky layer formed on a portion of an upper portion of the ohmic layer, an insulating layer formed on a portion of the upper portion of the ohmic layer, a low-k material layer formed on a portion of the upper portion of the substrate, and a Schottky metal layer formed on portions of upper portions of the low-k material layer and the insulating layer.
    Type: Application
    Filed: July 11, 2024
    Publication date: February 27, 2025
    Inventors: Jun Hwan SHIN, Young Ho Kim, Eui Su Lee, Jin Chul Cho, Soo Cheol Kang, Dong Woo Park, II Min Lee