Patents by Inventor Sang-Won Lee

Sang-Won 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: 20250126707
    Abstract: A printed circuit board includes an insulating layer and a wiring pattern disposed on or within the insulating layer, wherein the wiring pattern includes a first metal layer, a second metal layer disposed on an upper surface of the first metal layer, and an inorganic oxide film disposed on a side surface of the second metal layer.
    Type: Application
    Filed: September 10, 2024
    Publication date: April 17, 2025
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sang Won HAN, Sang Ho JEONG, Chang Hwa PARK, Hyun Hu LEE, Deok Hong JO, Jong Eun PARK
  • Publication number: 20250126132
    Abstract: Provided are a controller area network (CAN) intrusion detection system (IDS) and an operating method thereof. The operating method includes receiving, by a CAN packet mirroring system, a CAN message from a CAN driver existing in an AUTomotive Open System ARchitecture (AUTOSAR) protocol data unit (PDU) router (PduR) region of an AUTOSAR layer, storing the received CAN message in a plurality of storage regions of a memory, reading, by an IDS core, data copied by the CAN packet mirroring system and transmitting the copied data to a detection engine base, and separately managing, by the IDS core of an IDS core layer, a first memory region for storing a policy binary file which is policy rules of the IDS and a second memory region for storing a buffering table for buffering and storing the CAN message.
    Type: Application
    Filed: November 10, 2023
    Publication date: April 17, 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: 20250127042
    Abstract: An organic electric element includes a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode. The organic material layer includes a light-emitting layer, a hole transport layer between the first electrode and the light-emitting layer, and a plurality of light-emitting auxiliary layers between the hole transport layer and the light-emitting layer. The plurality of light-emitting auxiliary layers include a first light-emitting auxiliary layer adjacent to the hole transport layer and a second light-emitting auxiliary layer adjacent to the light-emitting layer, and the first light-emitting auxiliary layer includes a compound represented by Formula 1 and the second light-emitting auxiliary layer includes a compound represented by Formula 2.
    Type: Application
    Filed: December 29, 2022
    Publication date: April 17, 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
  • 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: 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
  • Publication number: 20250104907
    Abstract: A power supply according to an embodiment comprises: a substrate; a switching unit disposed on the substrate and alternately switching input direct current power so as to convert same into alternating current power; a transformer disposed on the substrate and converting the level of the alternating current power; a rectifying unit disposed on a substrate and rectifying the alternating current power having the level converted by the transformer; and an output inductor disposed adjacent to the transformer and having one end connected to the transformer, wherein a plurality of terminals included in the transformer include first and third terminals, a second terminal located between the first terminal and the third terminal, and an additional terminal extending from the second terminal to the outside of the first or third terminal, and the one end of the output inductor is connected to the additional terminal of the transformer.
    Type: Application
    Filed: December 27, 2022
    Publication date: March 27, 2025
    Inventors: Jong Sun JEONG, Jae Sam LEE, Sang Won LEE
  • Publication number: 20250107008
    Abstract: A printed circuit board includes a wiring portion including one or more insulating layers, one or more wiring layers respectively disposed on or in the one or more insulating layers, a first pad disposed on a lowermost insulating layer, of the one or more insulating layers, and a second pad disposed on an uppermost insulating layer, of the one or more insulating layers, a first solder resist layer disposed on a lower side of the wiring portion to cover at least a portion of the first pad, the first solder resist layer having a first opening, on the first pad, a second solder resist layer disposed on an upper side of the wiring portion to cover at least a portion of the second pad, a first surface treatment layer disposed on at least a portion of the first pad, and a barrier layer disposed on the first solder resist layer.
    Type: Application
    Filed: July 25, 2024
    Publication date: March 27, 2025
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hyun Hu LEE, Jong Eun PARK, Chang Hwa PARK, Sang Ho JEONG, Sang Won HAN, Deok Hong JO
  • Patent number: 12257875
    Abstract: A void bushing for a vehicle suspension is configured to have protrusion parts formed to protrude outwards on a bulge part of an inner pipe. The protrusion parts are located to be disposed in oblique line directions between void portions of an elastic body that is filled between the inner pipe and an outer pipe. In the void bushing, ride comfort characteristics and durability characteristics of a vehicle may be maintained, as they are, under favorable conditions by the void portions. Further the handling response characteristics of the vehicle may be advantageously improved by promoting a rigidity increase through the protrusion parts.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: March 25, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Hae Seong Lee, Jae Hyun Cho, Sang Hoon Yoo, Dae Won Jang
  • 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
  • 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: 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
  • 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
  • Publication number: 20250089471
    Abstract: A display device includes a substrate including a display region and a peripheral region, display structures at the display region of the substrate, a plurality of blocking structures at the peripheral region of the substrate wherein the blocking structures have heights different from each other, an organic layer on the display structures and the blocking structures, and an inorganic layer on the organic layer.
    Type: Application
    Filed: November 22, 2024
    Publication date: March 13, 2025
    Inventors: Sun-Youl Lee, Yeon-Heok You, Sang-Won Seo, Jung-Ju Yu
  • 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: 20250081680
    Abstract: The present disclosure provides a display device that includes an insulating layer disposed on a substrate. The display device further includes a plurality of first electrodes and contact electrodes disposed on the insulating layer. The display device further includes a plurality of light-emitting elements disposed on the plurality of first electrodes. The display device further includes a second electrode disposed on the plurality of light-emitting elements. The display device further includes a passivation layer covering the first electrode. The display device further includes a first opening hole at the passivation layer. The first opening hole extends through the passivation layer. The passivation layer has a first opening hole exposing a portion of an upper surface of the first electrode.
    Type: Application
    Filed: June 12, 2024
    Publication date: March 6, 2025
    Inventors: Hyun Chyol SHIN, Hee Won LEE, Sang Hak SHIN, Jae Kwang LEE, Hyoung Sun PARK, Hyun Seok NA, Seong Soo CHO, Kyeong Min YUK
  • Patent number: 12240407
    Abstract: Disclosed are a shoulder airbag and an airbag cushion thereof that are capable of restricting an occupant from being moved upward along a seatback and from being abruptly pushed in a direction away from a collision side of a vehicle when vehicle collision occurs, thereby safely protecting the occupant. The shoulder airbag includes an airbag cushion mounted in a seatback and configured to be deployed so as to cover each of the shoulders of an occupant sitting in a seat in three axis directions.
    Type: Grant
    Filed: September 12, 2023
    Date of Patent: March 4, 2025
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Jiwoon Song, Dong Gil Lee, Sang Won Hwangbo, Byung Ho Min, Jae Jun Harm