Patents by Inventor Kyu-In Lee

Kyu-In 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: 20220198964
    Abstract: A foldable display device includes a display module including a first non-folding portion, a second non-folding portion, and a first folding portion between the first non-folding portion and the second non-folding portion, a first support member on a lower surface of the display module, the first support member including a first support portion supporting the first non-folding portion, a second support portion supporting the second non-folding portion, and a first opening pattern overlapping the first folding portion, and including a glass material, and a second support member under the first support member and supporting the display module.
    Type: Application
    Filed: August 6, 2021
    Publication date: June 23, 2022
    Inventors: HYUNJUN CHO, KYU YOUNG KIM, YONG-KWAN KIM, HANSUN RYOU, YONGHYUCK LEE, HONGKWAN LEE, SOHRA HAN
  • Publication number: 20220195237
    Abstract: A resin composition according to an exemplary embodiment of the present disclosure includes a first polyol represented by Chemical Formula 1, a second polyol represented by Chemical Formula 2, and a polyisocyanate, wherein the first polyol and the second polyol have a linear structure without a side chain. each of Y1 to Y4 is H or OH—, at least one of Y1 and Y2 is OH—, at least one of Y3 and Y4 is OH—, each of X1 to X3 is independently a C1-C20 alkyl group, the alkyl group includes or does not include an unsaturated bond, —CH2— in the alkyl group may be substituted or unsubstituted with —CHOH—, and each of n and m is independently 1 to 200.
    Type: Application
    Filed: March 9, 2022
    Publication date: June 23, 2022
    Inventors: Sung KIM, Hyun Sook KIM, Sung-Chan JO, Kyung Lae RHO, Soo Im JEONG, Seung Kyu LEE, Jang Hwan JEONG, Jae Ho CHOI, Soon Jong KIM, Seong Gea KIM, Jae Duck JUNG, Dong Hyeok OH, Kyoung Seok CHO
  • Publication number: 20220199664
    Abstract: An image sensor for securing an area of a photodiode includes a pixel area and a transistor area adjacent to the pixel area. The pixel area may include a photodiode and a floating diffusion area. The transistor area may include transistors extending along an edge of the pixel area. The transistors in the transistor area may include a reset transistor, one or more source follower transistors, and one or more selection transistors, and the reset transistor and one source follower transistor adjacent to the reset transistor may share a common drain area. The source follower transistors and the selection transistors may each share a common source area or a common drain area between two adjacent transistors thereof.
    Type: Application
    Filed: March 14, 2022
    Publication date: June 23, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jonghyun GO, Jae-Kyu LEE
  • Publication number: 20220200622
    Abstract: A data transmission method for transmitting a data signal using four data signal levels during a unit interval and transmitting a data bus inversion (DBI) signal using two DBI signal levels during the unit interval, the method including: receiving n (n is a natural number) data, each of the n data including a first bit and a second bit; counting the number of data in which the first bit and the second bit have the same value among the n data; in response to the counting result being less than or equal to a predetermined number, transmitting the n data using the four data signal levels, together with a DBI signal having a first DBI signal level; and in response to the counting result being greater than the predetermined number, transmitting data, which is obtained by changing a value of either of the first bit and the second bit of the n data, using the four data signal levels, together with a DBI signal having a second DBI signal level different from the first DBI signal level.
    Type: Application
    Filed: August 30, 2021
    Publication date: June 23, 2022
    Inventors: Byung-Suk WOO, Chang Kyu Seol, Su Cheol Lee
  • Publication number: 20220197077
    Abstract: An active random refraction device includes a random structure having the same refractive index characteristics regardless of polarization direction of light, a liquid crystal polymer on the random structure with refractive index characteristics changing according to polarization direction of the light, a polarization switching device, and a refractive surface with an inclination angle randomly distributed along the horizontal direction perpendicular to the incident direction of the light. The active random refraction device can be switched between a transmission mode and a refractive mode according to the polarization of the light.
    Type: Application
    Filed: March 11, 2022
    Publication date: June 23, 2022
    Inventors: Hak-Rin Kim, Kyung-Il Joo, Tae-Hyun Lee, Min-Kyu Park
  • Publication number: 20220193574
    Abstract: A neutralization/water separation tank for an esterified product including: a neutralization part in which a crude product mixture containing alcohol and an ester compound, a neutralizing agent, and water are put to produce a neutralized mixture; a water separation part which divides the neutralized mixture into a floating layer and an aqueous layer; a first partition wall which extends upward from a bottom surface to provide an upper passage and by which the neutralization part and the water separation part are partitioned; and a second partition wall which extends downward from a ceiling to provide a lower passage, wherein the water separation part includes: a first water separation part into which the neutralized mixture is introduced from the neutralization part through the upper passage; and a second water separation part into which the neutralized mixture is introduced from the first water separation part through the lower passage, wherein the first water separation part and the second water separation
    Type: Application
    Filed: July 1, 2020
    Publication date: June 23, 2022
    Inventors: Yeon Uk CHOO, Sung Kyu LEE, Hyun Kyu KIM, Chan Hyu JIN, Hyoung JUN, Jin Sung PARK
  • Publication number: 20220192465
    Abstract: A shoe care device includes an inner cabinet that has an accommodation space configured to accommodate shoes therein, an inlet defined at a first portion of the accommodation space and configured to supply air to the accommodation space, and an outlet defined at a second portion of the accommodation space and configured to suction air from the accommodation space. The shoe care device further includes a connection path configured to circulate air between the inlet and the outlet, a blowing fan disposed at the connection path and configured to blow air from the outlet toward the inlet, a dehumidifying material disposed at the connection path and configured to dehumidify the air blown by the blowing fan, a heater configured to heat the dehumidifying material, and a regeneration path configured to guide, to a location other than the inlet, the air having passed through the dehumidifying material heated by the heater.
    Type: Application
    Filed: December 23, 2021
    Publication date: June 23, 2022
    Inventors: Jeong Uk LEE, CHAN HO CHUN, Chang Kyu KIM, Hye Yong PARK, Manho CHUN, Sora KIM, DoHyun JUNG, Taehee LEE
  • Patent number: 11367299
    Abstract: A fingerprint generator capable of applying a constant force includes: a base plate in which a target surface may be on an upper surface of the base plate; a fingerprint mounting unit that is apart from the upper surface of the base plate and capable of mounting a fingerprint molding body having a fingerprint shape thereon on a lower portion of the fingerprint mounting unit; a driving unit that is apart from the upper surface of the base plate and capable of moving the fingerprint mounting unit up and down; and a force measuring unit configured to measure an impact force when the fingerprint mounting unit descends and contacts the fingerprint shape with the target surface to generate a fingerprint on the target surface.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: June 21, 2022
    Assignee: REPUBLIC OF KOREA (NATIONAL FORENSIC SERVICE DIRECTOR MINISTRY OF THE INTERIOR AND SAFETY)
    Inventors: Nam Kyu Park, Byung Seon Moon, Jae Mo Goh, Jin Pyo Kim, Young Il Seo, Eun Ah Joo, Je Hyun Lee, Sang Yoon Lee
  • Patent number: 11365979
    Abstract: Provided is an image processing method. The image processing method includes receiving images acquired from a plurality of vehicles positioned on a road; storing the received images according to acquisition information of the received images; determining a reference image and a target image based on images having the same acquisition information among the stored images; performing an image registration using a plurality of feature points extracted from each of the determined reference image and target image; performing a transparency process for each of the reference image and the target image which are image-registered; extracting static objects from the transparency-processed image; and comparing the extracted static objects with objects on map data which is previously stored and updating the map data when the objects on the map data which is previously stored and the extracted static objects are different from each other.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: June 21, 2022
    Assignee: THINKWARE CORPORATION
    Inventors: Ki Wook Lee, Hye Kyung Byun, Tae Kyu Han, Shin Hyoung Kim
  • Patent number: 11367823
    Abstract: A light emitting device may include: a substrate including a plurality of unit light emitting regions; and first to fourth insulating layers sequentially on the substrate. Each of the unit light emitting regions may include: at least one light emitting element on the first insulating layer, the at least one light emitting element including a first end portion and a second end portion in a length direction thereof; first and second banks on the substrate; a first electrode on the first bank and a second electrode on the second bank; a first contact electrode on the first electrode; a second contact electrode on the second electrode; and a conductive pattern provided between the first insulating layer and the first contact electrode, the conductive pattern surrounding the first and second electrodes when viewed on a plane.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: June 21, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dae Hyun Kim, Hyun Min Cho, Hyun Deok Im, Jong Hyuk Kang, Keun Kyu Song, Joo Yeol Lee, Bek Hyun Lim, Sung-Chan Jo
  • Publication number: 20220190013
    Abstract: An image sensor for securing an area of a photodiode includes a pixel area and a transistor area adjacent to the pixel area. The pixel area may include a photodiode and a floating diffusion area. The transistor area may include transistors extending along an edge of the pixel area. The transistors in the transistor area may include a reset transistor, one or more source follower transistors, and one or more selection transistors, and the reset transistor and one source follower transistor adjacent to the reset transistor may share a common drain area. The source follower transistors and the selection transistors may each share a common source area or a common drain area between two adjacent transistors thereof.
    Type: Application
    Filed: March 4, 2022
    Publication date: June 16, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jonghyun GO, Jae-Kyu LEE
  • Publication number: 20220185761
    Abstract: The present disclosure relates to a continuous production method of a diester-based material in a continuous production process comprising a reaction part in which a total of N reaction units from a first reaction unit to an N-th reaction unit are connected in series. The method comprising the step of feeding dicarboxylic acid and a primary alcohol, wherein the feed of the primary alcohol is divided into front-end feed of being fed into a first reaction unit and rear-end feed of being fed into one or more reaction units selected among from a second reaction unit to an N-th reaction unit, wherein the amount of the rear-end feed is 5 to 80 wt % based on the total feed amount of the primary alcohol into a reaction part, and the N is an integer of 3 to 6.
    Type: Application
    Filed: July 2, 2020
    Publication date: June 16, 2022
    Inventors: Jae Hun JEONG, Sung Kyu LEE, Yeon Uk CHOO, Hyun Kyu KIM, Seok Goo LEE
  • Publication number: 20220187996
    Abstract: The present disclosure relates to an electronic device, and more particularly, to a memory controller and a storage device including the same. According to an embodiment, a memory controller includes a storage configured to store first defect information corresponding to a non-repairable defect and second defect information corresponding to a repairable defect, an output circuit configured to detect a defect in the memory controller and to output the first or second defect information as defect information corresponding to a detected defect, and logic configured to check a type of the detected defect based on the second defect information when the defect information corresponds to the second defect information and to perform a recovery operation according to the type of the detected defect.
    Type: Application
    Filed: June 23, 2021
    Publication date: June 16, 2022
    Inventors: Ki Sung KIM, Jae Hun KIM, Seung Geol BAEK, Dong Kyu LEE
  • Publication number: 20220189423
    Abstract: The present disclosure relates to a liquid crystal display drive device and a method of driving the same. An image processor of a liquid crystal display device may generate second pixel data by applying a first gain, determined according to a brightness level of each LED element, to first pixel data of each subpixel, may calculate a second gain by using a differential value obtained by differentiating the brightness level of each LED element for a location of each subpixel, and a weight and a compensation coefficient determined according to the brightness level of each LED element, generate third pixel data by applying the second gain to the second pixel data, and output the third pixel data.
    Type: Application
    Filed: December 14, 2021
    Publication date: June 16, 2022
    Inventors: Do Hoon LEE, Hyun Kyu JEON, Ji Won LEE, Chan Yung KIM
  • Publication number: 20220190017
    Abstract: An image sensor in which a shading phenomenon is decreased and the quality is increased is provided. The image sensor includes a light-receiving region including a plurality of unit pixels. The image sensor further includes a first region with unit pixels adjacent to a center of the light-receiving region, and a second region with the unit pixels spaced apart from the center of the light-receiving region. In both regions, a plurality of color filters corresponding to the plurality of unit pixels is disposed on a first face of the substrate, as well as a grid pattern interposed between the plurality of color filters defining boundaries between the unit pixels. A width of the grid pattern in the second region is greater than a width of the grid pattern in the first region, thereby adjusting light receiving areas near the edge of the image sensor to correct for a shading phenomenon.
    Type: Application
    Filed: September 1, 2021
    Publication date: June 16, 2022
    Inventors: Jun Sung Park, Jin Ho Kim, Yun Ki Lee, Bum Suk Kim, Jung-Saeng Kim, Dong Kyu Lee, Tae Sung Lee
  • Publication number: 20220184134
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating liver diseases, comprising a bioimplant comprising mesenchymal stem cells, wherein the bioimplant comprising mesenchymal stem cells of the present invention can be inserted as a one-time subcutaneous or intraperitoneal implant in liver fibrosis animal models, to reduce the levels of AST and ALT, which are indicators of liver damage, as well as the ratio of an area occupied by collagen fibers in liver parenchyma, the number of degenerate hepatic cells, and the number of infiltrated inflammatory cells, and is effective in regenerating the liver, inhibiting liver fibrosis, and increasing the expression of growth factors, and thus can be beneficially used for preventing or treating liver diseases.
    Type: Application
    Filed: December 13, 2019
    Publication date: June 16, 2022
    Inventors: Seung Kwon NOH, Chul Kyu LEE
  • Publication number: 20220189670
    Abstract: A magnetic body for an inductor has an excellent direct-current bias property in a high-current region. The magnetic body for the inductor is a magnetic body used in an inductor for high current. The magnetic body has a core particle including a Fe—Al-based alloy containing 10 wt % or more of Al and a balance of Fe and other inevitable impurities, and has an insulating layer including Al2O3 formed on the surface of the core particle. A method of manufacturing such a magnetic material for the inductor is also disclosed.
    Type: Application
    Filed: August 31, 2021
    Publication date: June 16, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, CHANG SUNG CO.
    Inventors: Young Min Kim, Tae Kyung Lee, Nam Kyu Choi
  • Publication number: 20220190428
    Abstract: Disclosed is a method for manufacturing a battery pack which has an upper plate configured to have a seating surface, on which battery modules are seated, and a plurality of members configured to separate the seating surface of the upper plate into a plurality of regions. The method includes calculating height tolerances of the seating surface in the respective regions, determining application amounts of the gap filler in the respective regions based on the calculated height tolerances in the respective regions, and applying the determined application amounts of the gap filler in the respective regions.
    Type: Application
    Filed: August 11, 2021
    Publication date: June 16, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Hae Kyu LIM, Jeong Hun SEO, Yun Ho KIM, Ji Woong JUNG, Tae Hyuck KIM, Gyung Hoon SHIN, Jong Wook LEE, In Gook SON, Wu Hyun KIM, Jae Hyeon JU, Kang Won LEE, Yong Hwan CHOI, Yu Ri OH, Hwi MOON, Young O LEE, Jae Won LEE, Jae Ho BAE
  • Patent number: 11359260
    Abstract: Provided is a method of inhibiting degradation of an extractant by an anhydrous environment avoiding and metal stripping, the method including the steps of: (a) stopping the addition of soda ash (Na2CO3) to an extracting reaction tank; (b) starting solution recirculation and stopping solvent recirculation of a settler; (c) supplying a solvent from a loaded organic tank to a scrubbing reaction tank, in which the scrubbing reaction tank, stripping reaction tank and extracting reaction tank are connected for circulation and operating stirrers of the scrubbing reaction tank, stripping reaction tank and extracting reaction tank; (d) supplying a sulfuric acid solution having a controlled concentration with a diluting solution to the stripping reaction tank; (e) transferring the solvents of the settler, the loaded organic tank and all the pipes to the scrubbing reaction tank; and (f) stopping the step (e) and initiating solvent recirculation.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: June 14, 2022
    Assignee: KOREA RESOURCES CORPORATION
    Inventors: Jeon Woong An, Youn Kyu Yi, Kyung Bae Jung, Seung Ho Lee
  • Patent number: 11359071
    Abstract: Provided are a plasticizer composition and a resin composition, and a preparation method thereof. The plasticizer includes a terephthalate-based material and a citrate-based material, which improves physical properties, such as plasticizing efficiency, migration, tensile strength, elongation rate, stress resistance and light resistance, required for a sheet formulation when used as a plasticizer of a resin composition.
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: June 14, 2022
    Inventors: Hyun Kyu Kim, Mi Yeon Lee, Jeong Ju Moon, Joo Ho Kim, Seok Ho Jeong