Patents by Inventor Sang-Won Kim

Sang-Won 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: 20250120307
    Abstract: An organic electric element includes a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, wherein a first light-emitting auxiliary layer adjacent to a hole transport layer contains a compound represented by Formula 1, and a second light-emitting auxiliary layer adjacent to the light-emitting layer contains a compound represented by Formula 2, thereby the driving voltage of an organic electric element can be lowered and the efficiency and lifespan can be improved.
    Type: Application
    Filed: December 29, 2022
    Publication date: April 10, 2025
    Inventors: MI KYUNG KIM, JI HYUN SEO, BYUNG HEE PARK, SANG WON SEO, NAM WOO KIM, SUNG MO KOO, HYUN WOO LEE, KI HO SO, HYUNG DONG LEE, SUN HEE LEE, YONG WOOK PARK, SOUNG YUN MUN
  • Patent number: 12273610
    Abstract: A display device includes a display portion including a first surface, from which light is emitted in a first direction, and a second surface opposite to the first surface, a first optical portion disposed on the first surface, and a second optical portion disposed on the first surface to be spaced apart from the first optical portion in a second direction crossing the first direction. Each of the first and second optical portions includes a multi-channel lens through which the light from the first surface passes, a first infrared light source, a first camera, and a first lens frame coupled to the multi-channel lens in the first direction to support at least a portion of the multi-channel lens. The first lens frame may include a first recess structure in which the first infrared light source is disposed and a second recess structure in which the first camera is disposed.
    Type: Grant
    Filed: July 20, 2023
    Date of Patent: April 8, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ji Won Lee, Sang Ho Kim, Soo Min Baek, Ju Youn Son, Cheon Myeong Lee, Bek Hyun Lim, Ju Hwa Ha
  • Patent number: 12270998
    Abstract: A display device includes a display unit including a first surface emitting first light, a second surface opposite to the first surface, a first transmission area transmitting light incident on the first surface, and a second transmission area transmitting the light incident on the first surface. The display device includes a first lens on the first surface and including a first hole overlapping the first transmission area in a thickness direction, a second lens on the first surface and spaced apart from the first lens and including a second hole overlapping the second transmission area in the thickness direction, and light sources emitting second light and disposed on the first and second lenses. The display device includes a first camera sensor on the second surface and overlapping the first transmission area, and a second camera sensor on the second surface and overlapping the second transmission area.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: April 8, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Cheon Myeong Lee, Sang Ho Kim, Soo Min Baek, Ji Won Lee, Ju Hwa Ha
  • Publication number: 20250109076
    Abstract: A boron nitride composite is proposed. The boron nitride composite may include an aggregate including a plurality of boron nitride particles bonded to each other to form a plurality of pores. The boron nitride composite may also include a filler containing at least one of an organic material or an inorganic material, and filled in at least some of the plurality of pores such that the organic material and the inorganic material do not cover an outer surface of the aggregate.
    Type: Application
    Filed: December 13, 2024
    Publication date: April 3, 2025
    Inventors: Jae Min JEONG, Jong Gu KANG, Jin Hwan KIM, Sang Won PARK
  • Publication number: 20250112235
    Abstract: The present invention relates to a lithium compound, a nickel-based cathode active material, a method for preparing lithium oxide, a method for preparing a nickel-based cathode active material, and a secondary battery using same. The lithium compound includes primary particles of Li2O having an average particle diameter (D50) of less than or equal to 5 ?m; and secondary particles composed of the primary particles.
    Type: Application
    Filed: December 11, 2024
    Publication date: April 3, 2025
    Applicants: POSCO CO., LTD, RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
    Inventors: Jae Myung Lee, Jun-Kyu Ahn, Sang Won Kim, Heok Yang
  • Patent number: 12266110
    Abstract: The present invention relates to an apparatus for predicting a region-specific cerebral cortical contraction rate on the basis of a CT image.
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: April 1, 2025
    Assignees: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, SAMSUNG LIFE PUBLIC WELFARE FOUNDATION
    Inventors: Jun Kyung Seong, Sang Won Seo, Jeong Hun Kim, Sihyeon Kim
  • Patent number: 12260565
    Abstract: An image processing-based foreign substance detection method in a wireless charging system and a device performing the method are disclosed. A method for detecting a foreign substance includes an operation of acquiring an image of a charging area of a wireless charging system, an operation of detecting, based on an RGB value of a frame of the image, a foreign substance in the charging area, an operation of discriminating a type of the foreign substance, and an operation of performing power control of the wireless charging system according to the type of the foreign substance.
    Type: Grant
    Filed: March 18, 2022
    Date of Patent: March 25, 2025
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Gwangzeen Ko, Jung Ick Moon, Sang-Won Kim, Seong-Min Kim, In Kui Cho, Woo Jin Byun, Je Hoon Yun
  • Patent number: 12257878
    Abstract: An injection-type heat exchange module includes an outer tank connected to an external condenser or an indoor condenser and a lower chamber connected to an evaporator and a compressor, an inner tank disposed so as to exchange heat with a refrigerant in the outer tank and connected to the compressor, the evaporator, or a lower portion of the outer tank, a first valve disposed at an upper end of the inner tank, a second valve rotatably coupled to a lower end of the inner tank, and an actuator connected to the first valve and the second valve to simultaneously rotate the same. The first and second valves are configured to permit flow of, expand, or block the flow of the refrigerant by rotation thereof.
    Type: Grant
    Filed: October 24, 2022
    Date of Patent: March 25, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Jong Won Kim, Sang Shin Lee
  • Publication number: 20250094595
    Abstract: Disclosed herein are an Artificial Intelligence (AI)-based automated method for restoring a mask Read-Only Memory (ROM) firmware binary and an apparatus for the same. The AI-based automated method is performed by an AI-based automated apparatus for restoring a mask ROM firmware binary, and includes generating a bit-order list by inputting bit information and a parameter that are input for restoration to a pre-trained generation model, and restoring a firmware binary based on the bit-order list.
    Type: Application
    Filed: January 22, 2024
    Publication date: March 20, 2025
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Dae-Won KIM, Sang-Su Lee, Yong-Je Choi
  • Publication number: 20250091481
    Abstract: A mobility apparatus and a method for controlling driving current for the mobility apparatus. The mobility apparatus includes a plurality of first wheels, at least one first driving motor configured to supply a driving force to the plurality of first wheels, a first high voltage battery configured to supply power to the at least one first driving motor, and a first controller configured to control the at least one first driving motor and the first high voltage battery. With a second high voltage battery detachably connected to supply power to the at least one first driving motor through a DC/DC converter, the first controller determines a driver's required torque and respective distributed currents of the first high voltage battery and the second high voltage battery according to their respective efficiency-related states in accordance with the driver's required torque.
    Type: Application
    Filed: September 6, 2024
    Publication date: March 20, 2025
    Inventors: Sang Hyuk KIM, Dae Won YANG
  • Patent number: 12255287
    Abstract: According to an embodiment of the present inventive concept, an electrolyte additive represented by the compounds of Chemical Formulas 1 to 4 may be provided. In addition, according to another embodiment of the present inventive concept, a method for preparing an electrolyte additive of the compounds of Chemical Formulas 1 to 4 may be provided, wherein the method for preparing the electrolyte additive includes reacting hexafluorophosphate and 2-monofluoromalonic acid, further adding an HF scavenger to the mixed solution produced by the reaction, and concentrating and drying the reaction solution obtained therefrom.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: March 18, 2025
    Assignee: FOOSUNG CO., LTD.
    Inventors: Byung Won Woo, Soon Hong Park, Jae Woo Jung, Ji Eun Kim, Sang Moon 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: 12252180
    Abstract: A lower cross member for a vehicle is disposed on a floor of a vehicle. The lower cross member includes a core member and a reinforcing layer. The core member is made of a composite material containing 70 wt. % or more of unidirectional carbon fibers, and the reinforcing layer is made of a composite material containing 70 wt. % or more of fiberglass.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: March 18, 2025
    Assignees: Hyundai Motor Company, Kia Corporation, Kolon Spaceworks Co., Ltd.
    Inventors: Sang Yoon Park, Seung Chan Lee, Yong Beom Lee, Pil Won Kang, Hyun Sik Kim, Sang Sun Park, Hee Seouk Chung, Seung Uk Kang, Chi Hoon Choi, Seong Jong Kim, Dong Won Kim
  • Patent number: 12251988
    Abstract: An injection type heat exchange module includes an outer tank composed of an upper chamber and a lower chamber separated from each other, an inner tank disposed inside the upper chamber of the outer tank to be heat-exchangeable with the refrigerant and connected to discharge the refrigerant to the compressor, the evaporator, or the lower chamber of the outer tank, a first valve disposed on an upper end of the inner tank; a second valve rotatably coupled to a lower end of the inner tank, and an actuator simultaneously connected to the first valve and the second valve to be operated to simultaneously rotate the first valve and the second valve, and a heat management system for a vehicle applying the same.
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: March 18, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Jong Won Kim, Sang Shin Lee
  • Publication number: 20250088519
    Abstract: Disclosed are an apparatus and method for constructing an intrusion detection system applied to CAN communication. The method for constructing an intrusion detection system applied to CAN communication may include extracting standard information by parsing an input file associated with CAN communication, setting a policy rule by applying at least one of a static ruleset and a custom ruleset using the extracted standard information, and creating a policy file to be applied to the intrusion detection system by packing the standard information and the policy rule.
    Type: Application
    Filed: July 22, 2024
    Publication date: March 13, 2025
    Inventors: Duk Soo KIM, Eui Seok KIM, Sang Gyoo SIM, Ki Ho JOO, Jung Won LEE, Jong Guk LEE, Jung Wook KIM, Sang Seok LEE, Yeong Wan SEO, Si Ho HA, Yeong Dae LEE
  • Publication number: 20250075531
    Abstract: Provided is an auto-open door-lock device including a locking set and a control set. The control set includes a first motor that operates a locking lever and is connected with the locking set, a first micro switch that determines a rotation status of the first motor, a second motor that operates a latch and is connected with the locking set, and a second micro switch that determines a rotation status of the second motor. The locking set includes a locker that fastens a hook and receives a rotational force in a first direction based on a first center, the latch that receives a rotational force in a second direction based on a second center attached to one side, and the locking lever that moves a locking flange that implements a locked state by fastening the locker and including a lever hole track.
    Type: Application
    Filed: December 7, 2023
    Publication date: March 6, 2025
    Applicant: DUAL POWER ELECTRONICS CO., LTD
    Inventors: Jang-Joo LIM, Sang-Won SUH, Jung Gil LEE, Hee Chang KIM
  • Publication number: 20250077340
    Abstract: Disclosed herein is a method for managing memory in a memory disaggregation environment. The method includes handling a required subblock within a block more preferentially than an additional block in the event of a page fault and handling a page fault for the block in which the required subblock is preferentially processed.
    Type: Application
    Filed: July 29, 2024
    Publication date: March 6, 2025
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Tae-Hoon KIM, Kwang-Won KOH, Chang-Dae KIM, Eun-Ji PAK, Yeon-Jeong JEONG, Sang-Hoon KIM
  • Publication number: 20250077261
    Abstract: Disclosed herein is a method for improving performance of a hypervisor in a memory disaggregation environment. The method includes allocating memory pages to a virtual machine in preset units, comparing the address range of the page frame to be returned with a preset page size, and removing an address space mapping for the page frame to be returned depending on a result of comparison with the preset page size. Removing the address space mapping comprises removing the address space mapping on the basis of contiguous page frames when the range of the page frame to be returned is equal to or greater than the preset page size.
    Type: Application
    Filed: June 18, 2024
    Publication date: March 6, 2025
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Tae-Hoon KIM, Kwang-Won KOH, Chang-Dae KIM, Eun-Ji PAK, Yeon-Jeong JEONG, Sang-Hoon KIM
  • Patent number: 12244163
    Abstract: A power supply system for an electric vehicle for autonomous driving may be capable of stabilizing power supply to power electric parts and indoor parts even when short circuit occurs in one or more nodes by variously configuring an architecture circuit for power supply to the PE parts and the indoor parts using one or more switching elements and a short-circuit detector associated with the one or more nodes.
    Type: Grant
    Filed: April 28, 2023
    Date of Patent: March 4, 2025
    Assignees: Hyundai Motor Company, Kia Corporation, Yura Corporation Co., Ltd.
    Inventors: Je Hyun Kim, Sang Wook Park, Tae Won Lim, Hyun Young Kim
  • Patent number: 12241866
    Abstract: A non-destructive inspection method of detecting defects in a pouch-type secondary battery is disclosed. The defects are due to a crack or weld condition of an electrode sealed with a pouch. The method is used in a manufacturing process of the pouch-type secondary battery, where the manufacturing process includes an electrode tab pre-welding process; an electrode tab main-welding process; and a packing process. The method can include a first crack condition inspecting operation; a second crack condition inspecting operation; and a weld condition inspecting operation. The first crack condition inspecting operation inspects a first crack condition of the electrode tabs which occurs in the electrode tab pre-welding process. The second crack condition inspecting operation inspects a second crack condition of the electrode tabs, which occurs in the electrode tab main-welding process. The weld condition inspecting operation inspects a weld condition of the electrode tabs.
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: March 4, 2025
    Assignee: INNEREYE CO., LTD.
    Inventors: Baek Young Choi, Seung Gon Kim, Sang Moon Koo, Jung Won Kim