Patents by Inventor Sung-Woo Kim

Sung-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: 20250042746
    Abstract: The present disclosure describes to a method embodiment for preparing a carbon nanotube composite that includes performing a first ultrasonic treatment on a first mixture containing a carbon nanotube (CNT) fiber and an acid to form a carbon nanotube fiber swollen body, and performing a second ultrasonic treatment on a second mixture containing the carbon nanotube fiber swollen body, an aromatic monomer, and an initiator to form a carbon nanotube composite including a surface coated with an aromatic monomer-derived conductive polymer, and an embodiment of the carbon nanotube composite prepared therefrom.
    Type: Application
    Filed: October 13, 2023
    Publication date: February 6, 2025
    Inventors: Gwan Sik Kim, Kyong Hwa Song, Deok Woo Yun, Hyeon Su Jeong, Seung Min Kim, Nam Dong Kim, Sung Ju Lee
  • Patent number: 12215974
    Abstract: A optical measurement apparatus includes: an optical system which generates a pupil image of a measurement target, using light; a polarization generator which generates a polarized light from the light; a self-interference generator which generates a plurality of beams divided from the pupil image, using the polarized light, and causes the plurality of beams to interfere with each other to generate a self-interference image; and an image analysis unit configured to extract phase data from the self-interference image, and to move the measurement target to a focus position on the basis of the phase data.
    Type: Grant
    Filed: October 19, 2022
    Date of Patent: February 4, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Woo Lee, Wook Rae Kim, Kwang Soo Kim, Myung Jun Lee, Seo Yeon Jeong, Sung Ho Jang
  • Patent number: 12218534
    Abstract: A semiconductor circuit includes a first selection circuit which selects a first battery or a first capacitor, a second selection circuit which selects a second battery or a second capacitor, a voltage measuring circuit which measures a first voltage of the first battery or the first capacitor selected by the first selection circuit, and measures a second voltage of the second battery or the second capacitor selected by the second selection circuit, a controller which compares the first voltage and the second voltage to generate a comparison result, and a switching circuit which receives a signal based on a target output voltage, connects the first battery or capacitor selected by the first selection circuit, and the second battery capacitor selected by the second selection circuit in an interconnection relationship based on the comparison result to provide to an output terminal an output voltage responsive to the target output voltage.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: February 4, 2025
    Assignees: SAMSUNG ELECTRONICS CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sung Yong Lee, Gyu Hyeong Cho, Min Woo Ko, Tae-Hwang Kong, Sang Ho Kim
  • Patent number: 12219810
    Abstract: The display device includes a substrate including a plurality of pixel areas; and a pixel in each of the plurality of pixel areas. The pixel may include a pixel circuit layer on the substrate and including at least one transistor; a first electrode on the pixel circuit layer and electrically connected to the transistor; a plurality of light emitting elements on the first electrode and electrically connected to the first electrode; a second electrode on the plurality of light emitting elements; and a light blocking pattern on the second electrode and including a plurality of openings corresponding to each of the plurality of light emitting elements. Here, each of the plurality of pixel areas may include an emission area corresponding to each of the plurality of openings and a non-emission area excluding the emission area.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: February 4, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin Woo Choi, Min Woo Kim, Sung Kook Park, Dae Ho Song, Byung Choon Yang, Hyung Il Jeon
  • Patent number: 12216588
    Abstract: A memory module may include J memory chips configured to input/output data in response to each of a plurality of translated address signals; and an address remapping circuit configured to generate a plurality of preliminary translated address signals by adding first correction values to a target address signal provided from an exterior of the memory module, and to generate the plurality of translated address signals by shifting all bits of each of the plurality of preliminary translated address signals so that K bits included in a bit string of each of the plurality of preliminary translated address signals are moved to other positions of each bit string.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: February 4, 2025
    Assignee: SK hynix Inc.
    Inventors: Sung Woo Hyun, Hyeong Tak Ji, Myoung Seo Kim, Jae Hoon Kim, Eui Cheol Lim
  • Publication number: 20250033019
    Abstract: The present invention relates to a oxygen-free direct conversion of methane reactor and a method for producing ethylene using the same. More specifically, the invention provides a oxygen-free direct conversion of methane reactor and a method for producing ethylene from methane, wherein the reactor is selectively heated to save energy, prevent overheating with high responsiveness, and minimize coke formation, thereby achieving high methane conversion rate and high ethylene yield at a high reaction rate. The method also allows for the production of ethylene and aromatic compounds.
    Type: Application
    Filed: June 25, 2024
    Publication date: January 30, 2025
    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Yong Tae KIM, Sung Woo LEE, Jung Ho SHIN, Seung Ju HAN, Tsegay Gebrekidan GEBREYOHANNES, Jin Ju LEE
  • Publication number: 20250038351
    Abstract: A battery pack including a battery cell assembly including a cell block having a plurality of battery cells, and a bottom cover plate under a bottom surface of the cell block, a housing having an opening, and accommodating the battery cell assembly, and a pack cover coupled to the housing and covering the opening, wherein the battery cell assembly and a bottom wall of the housing are spaced apart from each other to form a first space, and wherein the bottom cover plate includes a venting passage in communication with the first space.
    Type: Application
    Filed: March 21, 2024
    Publication date: January 30, 2025
    Inventors: Sung Hwan Jang, Gwan Woo Kim, Jee Hoon Jeong, Da Young Kim, Jae Wook Kim
  • Publication number: 20250033436
    Abstract: Proposed is an electric vehicle air conditioning system and a control method therefor, the air conditioning system being capable of preventing a phenomenon in which flash fogging occurs on a windshield. The method for the electric vehicle air conditioning system includes determining whether a current air conditioning mode is set to a cooling mode or a heating mode, determining whether a request for entering an internal heat exchanger dry mode is received when the current air conditioning mode is set to the heating mode, entering the internal heat exchanger dry mode and performing an drying operation of an internal heat exchanger for a predetermined time when the request for entering the internal heat exchanger dry mode is received, and operating a set normal heating mode when the internal heat exchanger dry mode is finished.
    Type: Application
    Filed: November 22, 2022
    Publication date: January 30, 2025
    Applicant: ESTRA AUTOMOTIVE SYSTEMS CO., LTD.
    Inventors: Jin Woo PARK, Ho Young JANG, Doe Hyung LEE, Sung Won KANG, Dong Yeon KIM, Seong Yeob LEE, Kwang Woo NAM
  • Publication number: 20250039804
    Abstract: An operation method of an IAB node in a communication system may comprise: measuring a power difference between a first signal received from a first node and a second signal received from a second node; controlling a transmit power of each of the first node and the second node based on the power difference; generating scheduling information for allowing the first node and the second node to simultaneously transmit signals; transmitting the scheduling information to the first node and the second node; and receiving signals that the first node and the second node simultaneously transmit according to the scheduling information by using the transmit power.
    Type: Application
    Filed: October 16, 2024
    Publication date: January 30, 2025
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jun Hyeong KIM, Seon Ae KIM, IL GYU KIM, Go San NOH, Hee Sang CHUNG, Dae Soon CHO, Sung Woo CHOI, Seung Nam CHOI, Jung Pil CHOI
  • Publication number: 20250038199
    Abstract: A cathode active material for an all-solid-state battery includes: active material particles; and a coating layer covering at least a portion of the surface of the active material particles, wherein the coating layer includes lithium (Li), niobium (Nb), and at least one element selected from the group consisting of vanadium (V), zirconium (Zr) and combinations thereof.
    Type: Application
    Filed: October 10, 2024
    Publication date: January 30, 2025
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation, Ulsan National Institute of Science and Technology
    Inventors: A Reum Ha, Ju Yeong Seong, Yong Gu Kim, In Woo Song, Hong Seok Min, Yong Sub Yoon, Yun Sung Kim, Sung Woo Noh, Yong Jun Jang, Sang Heon Lee, Jae Phil Cho, Hyo Myoung Lee
  • Patent number: 12212739
    Abstract: Provided are an image encoding method and device. When carrying out image encoding for a block within a slice, at least one block in a restored block of the slice is set as a reference block. When this is done, the encoding parameters of the reference block are distinguished, and the block to be encoded is encoded adaptively based on the encoding parameters.
    Type: Grant
    Filed: September 27, 2023
    Date of Patent: January 28, 2025
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Sung Chang Lim, Jong Ho Kim, Hae Chul Choi, Hui Yong Kim, Ha Hyun Lee, Jin Ho Lee, Se Yoon Jeong, Suk Hee Cho, Jin Soo Choi, Jin Woo Hong, Jin Woong Kim
  • Patent number: 12211630
    Abstract: Provided are stretchable electronics and a method for manufacturing the same. The stretchable electronics may include a substrate, a plurality of electronic elements disposed to be spaced apart from each other on the substrate, and a wire structure disposed on the substrate to connect the plurality of electronic elements to each other. The wire structure may include an insulator extending from one of the electronic elements to the other of the adjacent electronic elements and a metal wire configured to cover a top surface and side surfaces of the insulator. The insulator may include at least one bent part in a plan view.
    Type: Grant
    Filed: August 16, 2022
    Date of Patent: January 28, 2025
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ji Hun Choi, Chan Woo Park, Ji-Young Oh, Seung Youl Kang, Yong Hae Kim, Hee-ok Kim, Jeho Na, Jaehyun Moon, Jong-Heon Yang, Himchan Oh, Seong-Mok Cho, Sung Haeng Cho, Jae-Eun Pi, Chi-Sun Hwang
  • Publication number: 20250030098
    Abstract: A battery assembly includes a first cell block; a first cover coupled to a first side of the first cell block; and a second cover coupled to a second side of the first cell block opposite the first side. The first cover includes a first extending portion extending from the first cover. The first extending portion includes a first plate spaced apart from a surface of the first cover in a first direction. The first extending portion further includes a second plate between the first plate and the first surface of the first cover.
    Type: Application
    Filed: March 27, 2024
    Publication date: January 23, 2025
    Inventors: Sung Hwan JANG, Gwan Woo KIM, Da Young KIM, Jae Wook KIM
  • Publication number: 20250026002
    Abstract: A muscular strength assisting apparatus includes a muscular strength assisting portion that assists a user's muscular strength and a first connecting link including one side connected to one side of the muscular strength assisting portion and an opposite side rotatable relative to a shoulder of the user about a first rotation axis. The muscular strength assisting portion includes an upper arm module that assists muscular strength of an upper arm of the user and a link assembly including one side connected to one side of the upper arm module to be rotatable about a second rotation axis non-parallel to the first rotation axis and an opposite side disposed adjacent to a portion of a body of the user to be supported on the user.
    Type: Application
    Filed: June 5, 2024
    Publication date: January 23, 2025
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Kyu Jung KIM, Sung Woo Park, Hyun Seop Lim, Ju Young Yoon, Beom Su Kim, Min Woong Jeung, Seong Taek Hwang, Hyeon Jeong An, Ho Jun Kim, Moon Ki Jung, Soo Kyung Kang, Dong Jin Hyun, Hyo Joong Kim
  • Publication number: 20250026369
    Abstract: An autonomous driving control apparatus and a method for generating a driving path thereof are provided. The autonomous driving control apparatus includes a processor that receives a driving path from a navigation device. The processor is configured to determine whether there is a turn section on the driving path, determines a turn path, a curvature of which continuously changes in response to determining that there is the turn section on the driving path, and outputs the turn path.
    Type: Application
    Filed: April 3, 2024
    Publication date: January 23, 2025
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Sung Woo CHOI, Sung Kwan KIM
  • Patent number: 12206286
    Abstract: A rotor for an induction motor includes a rotor core having a hollow portion on a central portion wherein a shaft is coupled to the rotor core by being inserted through the hollow portion, a plurality of slots radially formed in the rotor core around a central axis of the shaft, a plurality of conductor bars coupled to the plurality of slots, and an end ring electrically connecting the plurality of conductor bars to each other, wherein the rotor core is thermally treated above Curie temperature to form a predetermined pattern on an outer circumference of the rotor core.
    Type: Grant
    Filed: July 6, 2022
    Date of Patent: January 21, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Jin Ho Choi, Sang Jin Park, Jong Seok Lee, Ki O Kim, Sung Woo Hwang, Myung Seop Lim, Jae Hyun Kim
  • Patent number: 12206301
    Abstract: A hybrid motor includes a rotor, a radial stator facing the circumference of the rotor, and first and second axial stators facing both sides of the rotor. The rotor includes conduction bars arranged in radial and axial directions, corresponding to the radial stator and the axial stators, and end-rings electrically connecting the conduction bars.
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: January 21, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Jin Ho Choi, Sung Woo Hwang, Myung Seop Lim, Jae Hyun Kim
  • Patent number: 12206843
    Abstract: Provided are an image encoding method and device. When carrying out image encoding for a block within a slice, at least one block in a restored block of the slice is set as a reference block. When this is done, the encoding parameters of the reference block are distinguished, and the block to be encoded is encoded adaptively based on the encoding parameters.
    Type: Grant
    Filed: September 27, 2023
    Date of Patent: January 21, 2025
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Sung Chang Lim, Jong Ho Kim, Hae Chul Choi, Hui Yong Kim, Ha Hyun Lee, Jin Ho Lee, Se Yoon Jeong, Suk Hee Cho, Jin Soo Choi, Jin Woo Hong, Jin Woong Kim
  • Publication number: 20250022716
    Abstract: A method of fabricating a semiconductor device includes providing a substrate, forming a target film, a first mask film, a second mask film, and an upper mask pattern on the substrate, forming a first spacer pattern that includes a first line portion and a second line portion, and a folding portion that connects the first line portion and the second line portion, forming a slit mask pattern that partially covers the first spacer pattern, forming a first mask pattern by patterning the second mask film using the slit mask pattern and the first spacer pattern as an etching mask, forming a second spacer pattern, forming a second mask pattern by patterning the first mask film using the second spacer pattern as an etching mask, and forming a plurality of target patterns by patterning the target film using the second mask pattern as an etching mask.
    Type: Application
    Filed: April 30, 2024
    Publication date: January 16, 2025
    Inventors: Eun Jung KIM, Sung Woo KIM, Hyun Seo SHIN, Min Jeong CHO, Min Su CHOI
  • Publication number: 20250018357
    Abstract: The present invention relates to a nonoxidative methane direct converting reactor and a preparation method of ethylene and aromatic compound using the same and, more specifically, to a nonoxidative methane direct converting reactor and a preparation method of ethylene and aromatic compound using the same, wherein the reactor maximizes a catalytic reaction rate, minimizes cokes production, and provides a high conversion rate of methane and a high yield of ethylene and an aromatic compound even at a low hydrogen supply ratio in the production of ethylene and an aromatic compound from methane.
    Type: Application
    Filed: August 2, 2022
    Publication date: January 16, 2025
    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Yong Tae KIM, Sung Woo LEE, Jungho SHIN, Seung Ju HAN, Tsegay Gebrekidan GEBREYOHANNES