Patents by Inventor Sang An KWON

Sang An KWON 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: 20250103629
    Abstract: Provided is a method for analyzing technology including an information collection step of designing a metaframe structure for keywords to be analyzed, deriving a technology structure based on the metaframe structure using a generative AI model, generating search keywords based on the derived technology structure, and searching and obtaining a plurality of documents based on the search keywords; and a technology classification step of refining the plurality of documents according to a similarity between the documents, performing preprocessing to utilize contents of the plurality of documents, and then performing detailed technology classification based on results obtained by performing content-based clustering, and a device for processing the method.
    Type: Application
    Filed: March 7, 2024
    Publication date: March 27, 2025
    Inventors: Byeong Ki Jeong, Kyung Min Song, Ky Sang Kwon, Seung Joon Cha, Dong Ha Kim, Hyun Han Kim, Jae Hyeong An, Ui Won Cheong
  • Publication number: 20250100007
    Abstract: An electrode slurry transfer system, including: a mixer storage tank for storing an electrode slurry discharged from a mixer; a first transfer tank for storing a high temperature slurry and connected to the mixer storage tank by a first transfer pipe branched in parallel; a second transfer tank for storing a low temperature slurry and connected to the mixer storage tank by a first transfer pipe branched in parallel; a coater supply tank configured to receive a high temperature slurry and a low temperature slurry from the first and second transfer tanks, respectively, and to supply an electrode slurry mixture thereof to a coater; a flow rate regulating portion configured to regulate a transfer flow rate of a high temperature slurry introduced into the coater supply tank from the first transfer tank, and a transfer flow rate of a low temperature slurry introduced into the coater supply tank from the second transfer tank, respectively; and a control portion for controlling a temperature of the electrode slurry i
    Type: Application
    Filed: October 26, 2023
    Publication date: March 27, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: Ho Jun Choi, Byeong Won Lee, Sung Sang Kwon, Gyu Sun Lee
  • Patent number: 12260439
    Abstract: Disclosed is a method of managing data by an electronic apparatus, the method including identifying catalog data related to an item, generating target data corresponding to one or more target servers based on the catalog data, generating feed data corresponding to the one or more target servers at intervals of a preset period based on the target data, and transmitting the generated feed data to a corresponding target server.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: March 25, 2025
    Assignee: Coupang Corp.
    Inventors: Jae Hee Lee, Jae Sic Hwang, Chang Kwon Jeong, Sang Jun Kim, Binna Kim
  • Patent number: 12260805
    Abstract: Provided is a display device including a display panel, an optical sensor, a timing controller, a scan driver, a data driver, and an image controller. The timing controller controls an image refresh rate of the display panel based on are fresh rate control signal. Thus, the display device provides improved visibility.
    Type: Grant
    Filed: March 19, 2024
    Date of Patent: March 25, 2025
    Assignees: Samsung Display Co., Ltd., UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Hyo Sun Kim, Oh Sang Kwon, Seong Gyu Choe, Chang Yeong Han, Min Kyung Kim, You Ra Kim, Eun Jung Lee, Hyung Suk Hwang
  • Patent number: 12245688
    Abstract: An arm rest apparatus, according to one embodiment, may comprise: a fixed part fixed to an external object; a horizontal movement module having one end rotatably connected to the fixed part and the other end having two-translational-degree-of-freedom movement with respect to the fixed part; and an arm support module installed to have two rotational degrees of freedom with respect to the other end of the horizontal movement module.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: March 11, 2025
    Assignees: ROEN Surgical, Inc., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong Soo Kwon, Duk Sang Kim, Byung Sik Cheon, Un Je Yang
  • Patent number: 12247704
    Abstract: A fluid storage container includes an inner vessel part having a first interior space (S1) for storing a fluid, an outer vessel part having a second interior space (S2) that accommodates the inner vessel part and spaced apart from the inner vessel part outwards, and a suspension part provided between the inner vessel part and the outer vessel part, one side of which contacts the inner vessel part, and an opposite side of which contacts the outer vessel part. The suspension part includes an inner member, one end of which is coupled to the inner vessel part and which extends from the one end thereof outwards, and an outer member, one end of which is coupled to the outer vessel part, which extends from the one side thereof inwards, and coupled to the inner member. The outer member is formed of a material having a thermal conductivity that is lower than that of the inner member.
    Type: Grant
    Filed: April 4, 2023
    Date of Patent: March 11, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Se Kwon Jung, Jun Sung Ahn, Sang Moo Han
  • Publication number: 20250079893
    Abstract: The present invention relates to a power control method and device in a wireless power transmission system. According to the present invention, even if a CEP packet is not transmitted from a wireless power reception device over a certain period of time, a wireless power transmission device may additionally determine whether the wireless power reception device is located in a charging area and sustainably perform charging.
    Type: Application
    Filed: November 20, 2024
    Publication date: March 6, 2025
    Inventors: Chun Kil Jung, Soon Sang Kwon
  • Patent number: 12244934
    Abstract: A system on chip and a mobile device are provided, the mobile device including a processor that receives raw image data, processes the raw image data into floating-point format image data, and output the floating-point format image data; a memory that stores therein the floating-point format image data; and a display processing unit that receives the floating-point format image data stored in the memory therefrom, and performs high dynamic range (HDR) processing on the floating-point format image data.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: March 4, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun-Ae Kim, Seong Woon Kim, Kil Whan Lee, Sang Hoon Lee, Yong Kwon Cho, Sang Hoon Ha
  • Publication number: 20250070233
    Abstract: The present invention relates to a solid electrolyte, its manufacturing method, and a lithium secondary battery including the same. In an exemplary embodiment, a solid electrolyte may have some of its halogen elements doped with oxygen.
    Type: Application
    Filed: December 21, 2022
    Publication date: February 27, 2025
    Inventors: Ohmin KWON, Sang Cheol NAM, Yongsun PARK, Young Sang KIM, Gwangseok OH, Bokkyu CHOI
  • Publication number: 20250066347
    Abstract: The present invention relates to: a substituted thiazolidinedione derivative compound having a novel structure acting as a sterol regulatory element-binding protein-1 (SREBP1) inhibitor, a hydrate thereof, or a pharmaceutically acceptable salt thereof; and a pharmaceutical composition for preventing or treating cancer, comprising same as an active ingredient.
    Type: Application
    Filed: December 19, 2022
    Publication date: February 27, 2025
    Inventors: Jun-Kyum KIM, Jia CHOI, Eun-Jung KIM, Cheol-Kyu PARK, Seok Won HAM, Min Gi PARK, Hyeon Ju JEONG, Sung Jin KIM, Kyungim MIN, Jong Min PARK, Jungwook CHIN, Sung Jin CHO, Jina KIM, Kyung Jin JUNG, Nayeon KIM, Suhui KIM, Sugyeong KWON, Su-Jeong LEE, Minseon JEONG, Hongchan AN, Jeong-Eun PARK, Dong-Hyun KIM, Ji-youn LIM, Ju-sik MIN, Ji Sun HWANG, Hyo-Jung CHOI, Hayoung HWANG, Oh-Bin KWON, Sungwoo LEE, Sang Bum KIM
  • Publication number: 20250061594
    Abstract: An apparatus for image analysis includes: at least one memory storing instructions, and at least one processor configured to execute the instructions, in which, by executing the instructions, the at least one processor is configured to control: an image sensor to generate a captured image; a depth map generator to generate a depth map corresponding to the captured image; and a map analyzer to analyze an absolute distance for a first region of the depth map based on an absolute distance of a selected sub-region of the first region of the depth map, where the at least one processor is configured to control the map analyzer to determine the absolute distance for the selected sub-region based on an automatic focus function of the image sensor.
    Type: Application
    Filed: November 1, 2024
    Publication date: February 20, 2025
    Applicant: Hanwha Vision Co., Ltd.
    Inventors: Dong Jin PARK, Dae Bong Kim, Young Sang Kwon, Hyuck Rae Kim
  • Publication number: 20250063255
    Abstract: A distance information generation apparatus includes: at least one processor, and at least one memory storing program instructions, where, by executing the program instructions, the at least one processor is configured to: divide a first image captured by an imaging device into a plurality of blocks; determine direction movement values for at least one block among the plurality of divided blocks as targets; control an imaging direction of the imaging device based on the direction movement values of the at least one block; and acquire distance information for the at least one block based on a second image captured by the imaging device.
    Type: Application
    Filed: November 4, 2024
    Publication date: February 20, 2025
    Applicant: HANWHA VISION CO., LTD.
    Inventors: Dong Jin Park, Dae Bong Kim, Young Sang Kwon, Hyuck Rae Kim
  • Patent number: 12229936
    Abstract: Some example embodiments relate to a super resolution scanning electron microscope (SEM) image implementing device and/or a method thereof. Provided a super resolution scanning electron microscope (SEM) image implementing device comprising a processor configured to crop a low resolution SEM image to generate a first cropped image and a second cropped image, to upscale the first cropped image and the second cropped image to generate a first upscaled image and a second upscaled image, and to cancel noise from the first upscaled image and the second upscaled image to generate a first noise canceled image and a second noise canceled image.
    Type: Grant
    Filed: April 15, 2022
    Date of Patent: February 18, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ho Joon Lee, Il Kwon Kim, Sang Gul Park, Chang Wook Jeong, Moon Hyun Cha, Sat Byul Kim
  • Publication number: 20250056932
    Abstract: Disclosed are a display device and a method of manufacturing the display device. The display device includes a display panel on which a plurality of sub-pixels and lines connected to the sub-pixels and a driving circuit configured to drive the sub-pixels. The display panel further includes a plurality of protruded bank patterns disposed in the sub-pixels, and a light emitting element disposed in each of the bank patterns. The light emitting element includes a first electrode, a second electrode, a light emitting layer disposed between the first electrode and the second electrode, and a reflector that covers side surfaces of the light emitting layer and at least a portion of side surfaces of the first electrode. The reflector includes a first insulating layer, a second insulating layer, and a metal layer disposed between the first insulating layer and the second insulating layer.
    Type: Application
    Filed: August 8, 2024
    Publication date: February 13, 2025
    Inventors: Hyun Chyol Shin, Seong Soo Cho, Hee Won Lee, Han Saem Kang, Sang Hak Shin, Hyoung Sun Park, Hyun Seok Na, Jin Hwa Shin, Joon Kwon Moon
  • Patent number: 12221112
    Abstract: An apparatus and method for predicting a friction coefficient of a road surface are disclosed. The apparatus includes a microphone that obtains a sound signal around a tire mounted on a vehicle, and a controller that estimates a state and a type of the road surface and a degree of tire wear corresponding to the sound signal around the tire based on a first deep learning model, estimates a peak adjustment factor and an initial inclination adjustment factor of a friction coefficient curve corresponding to the state and the type of the road surface and the degree of tire wear based on a second deep learning model, and predicts the friction coefficient based on the peak adjustment factor and the initial inclination adjustment factor of the friction coefficient curve.
    Type: Grant
    Filed: October 7, 2022
    Date of Patent: February 11, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, INHA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Young Sam Yoon, Jae Hun Lee, Ki Ho Yum, Dong Jin Jang, Sung Wook Hwang, Sang Kwon Lee
  • Publication number: 20250046629
    Abstract: An ion beam etching apparatus comprising a plasma chamber, a plasma source disposed on top of the plasma chamber and configured to generate plasma, a process chamber defining a treating area where a substrate is treated, a grid structure disposed between the process chamber and the plasma chamber, wherein the grid structure receives the plasma, and supplies ions or radicals toward the substrate, a discharge line connected to the grid structure, and a first pumping system connected to the discharge line, wherein particles or polymers within the grid structure are discharged through the discharge line.
    Type: Application
    Filed: February 26, 2024
    Publication date: February 6, 2025
    Applicants: Samsung Electronics Co., Ltd., RESEARCH AND BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Geun Young YEOM, Jin Woo PARK, Sang Wuk PARK, Yun A LEE, Chan Mi LEE, Sang Gyo CHUNG, Yun Jong JANG, Hae In KWON, Hong Seong GIL, Doo San KIM
  • Patent number: 12217668
    Abstract: An OLED display system is provided having visual performance pixel compensation for loss of brightness, including display pixels, where each display pixel has OLED subpixels and pixel drive circuitry; a sensing system having sensors and analog to digital conversion circuitry connected to each of the sensors, and a processor to provide an image data drive signal to each of the display pixels, receive the sensor signal from the ADC circuitry for each sensor, estimate a state of degradation of at least one of the display pixels, determine a drive-signal compensation for each display pixel having an estimated state of degradation and compensate the image data drive signal to each display pixel having an estimated state of degradation. Methods for compensating pixels for an image in a display are also provided.
    Type: Grant
    Filed: February 12, 2024
    Date of Patent: February 4, 2025
    Assignee: eMagin Corporation
    Inventors: Seonki Kim, Amalkumar P. Ghosh, Olivier Prache, Hyuk Sang Kwon
  • Patent number: 12211410
    Abstract: A level shifter according to an embodiment and a display device using the same are discussed. The level shifter includes a driving signal generation circuit configured to output driving signals through signal lines, and a pseudo signal generation circuit configured to generate phase-inverted pseudo signals of the driving signals. The pseudo signal generation circuit can raise or lower a voltage level of the pseudo signals by a variation magnitude adjusted according to the driving signals whenever a section with the driving signals overlapping on a time axis occurs.
    Type: Grant
    Filed: October 27, 2023
    Date of Patent: January 28, 2025
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Sang Uk Lee, Jae Kwon Chae
  • Publication number: 20250017678
    Abstract: According to an aspect of the present disclosure, a cart for optical coherence tomography includes a rotary catheter unit; a main body including a receiving member configured to receive the rotary catheter unit; a mobile unit coupled to a lower part of the main body and configured to move the main body on the ground; and a display unit connected to an upper part of the main body and configured to output information generated by the rotary catheter unit. Wherein the display unit is located inside at least two side surfaces of the main body.
    Type: Application
    Filed: January 22, 2024
    Publication date: January 16, 2025
    Inventors: Joo Soo KIM, Dong Kwon JANG, Soon Won JEONG, Sang Won WOO, Jin Su KIM, Tae Sung KIM
  • Patent number: 12200486
    Abstract: A service identifying and processing method using a wireless terminal message according to an exemplary embodiment of the present invention includes (a) receiving a wireless terminal message by a first entity which is a mobile device; and (b) expressing, by a first agent which is an information processing application program installed on the first entity, entity information of second entity based on the wireless terminal message and service confirmation information related to service provided by the second entity, through an application screen by the first agent.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: January 14, 2025
    Assignee: ESTORM CO., LTD.
    Inventors: Jong Hyun Woo, Tae Il Lee, Il Jin Jung, Hee Jun Shin, Hyung Seok Jang, Min Jae Son, Sang Heon Baek, Seo Bin Park, Hyo Sang Kwon, Mi Ju Kim, Jung Hoon Song, Rakhmanov Dilshod, Dong Hee Kim, Jeon Gjin Kim