Patents by Inventor Hyun-Jin Kim

Hyun-Jin 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: 20230092820
    Abstract: A flexible display device is provided. The flexible display device includes: a display; a sensor configured to detect at least one rolling characteristic in response to the display being rolled; and a controller configured to perform a first function of the flexible display device based on the detected at least one rolling characteristic.
    Type: Application
    Filed: November 28, 2022
    Publication date: March 23, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-yeon KWAK, Kyung-a Kang, Hyun-jin Kim, Nipun Kumar, Chang-soo Lee
  • Publication number: 20230077884
    Abstract: A user terminal device and a controlling method thereof are provided. The user terminal device includes a display configured to be divided into a first area and a second area which is larger than the first area with reference to a folding line, a cover disposed on a rear side of the display, a detector configured to detect a user interaction on the display and the cover, and a controller configured to, in response to the display being folded along the folding line such that the first area and the second area face each other, control the detector to detect a user interaction through an exposure area, which is an exposed part of the second area, and the cover, and, in response to the display being folded such that the two parts of the cover face with each other with reference to the folding line, control the detector to detect a user interaction through the first area and the second area.
    Type: Application
    Filed: November 22, 2022
    Publication date: March 16, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-goo KANG, Yun-kyung KIM, Yong-yeon LEE, Ji-yeon KWAK, Hyun-jin KIM
  • Publication number: 20230062926
    Abstract: A display panel according to one embodiment of the present disclosure includes a substrate, an active electrode over the substrate and including a source region, a drain region, and a channel region, and an active upper electrode of a curved shape over the active electrode. The channel region of the active electrode and the active upper electrode may overlap each other and the channel region may have a same shape as the active upper electrode. Accordingly, a driving element included in the display panel may generate a high driving current and the degree of integration in a pixel may be improved.
    Type: Application
    Filed: September 1, 2020
    Publication date: March 2, 2023
    Inventors: Kum Mi OH, Hyun Jin KIM, Seung Hyo KO, Sun Wook KO
  • Publication number: 20230057074
    Abstract: An RF switch device and a method of manufacturing the same are proposed. A trap area is formed in or on a surface of a highly resistive substrate to trap carriers accumulating on the surface of the substrate, thus improving RF characteristics.
    Type: Application
    Filed: January 5, 2022
    Publication date: February 23, 2023
    Inventors: Jin Hyo JUNG, Hyun Jin KIM, Seung Ki KO, Sang Gil KIM, Tae Ryoong PARK, Ki Hun LEE, Kyong Rok KIM
  • Publication number: 20230040844
    Abstract: Provided is an RF switch device and a method of manufacturing the same and, more particularly, to an RF switch device and a method of manufacturing the same seeking to improve RF characteristics by forming a trap layer on a part of the surface of a substrate, thereby trapping carriers that may accumulate on the surface of the substrate.
    Type: Application
    Filed: August 3, 2022
    Publication date: February 9, 2023
    Inventors: Ki Hun LEE, Jin Hyo JUNG, Kyong Rok KIM, Hyun Jin KIM, Sang Gil KIM, Seung Ki KO, Tae Ryoong PARK
  • Publication number: 20230045618
    Abstract: A display device according to one embodiment of the present disclosure may include a substrate including a plurality of concave portions, light emitting elements disposed at the plurality of concave portions, a first insulating layer disposed on the substrate and the light emitting element, a transistor disposed on the first insulating layer and including an active electrode and a gate electrode, a first hole included in the active electrode, a second hole included in the first insulating layer, and a connection electrode disposed in the first hole and the second hole, wherein the light emitting element may be electrically connected to the active electrode by the connection electrode.
    Type: Application
    Filed: October 27, 2020
    Publication date: February 9, 2023
    Inventors: Hyun Jin KIM, Sun Wook KO, Kum Mi OH, Seung Hyo KO
  • Publication number: 20230016104
    Abstract: Computer-implemented methods are disclosed for estimating values of hemodynamic forces acting on plaque or lesions. One method includes: receiving one or more patient-specific parameters of at least a portion of a patient's vasculature that is prone to plaque progression, rupture, or erosion; constructing a patient-specific geometric model of at least a portion of a patient's vasculature that is prone to plaque progression, rupture, or erosion, using the received one or more patient-specific parameters; estimating, using one or more processors, the values of hemodynamic forces at one or more points on the patient-specific geometric model, using the patient-specific parameters and geometric model by measuring, deriving, or obtaining one or more of a pressure gradient and a radius gradient; and outputting the estimated values of hemodynamic forces to an electronic storage medium. Systems and computer readable media for executing these methods are also disclosed.
    Type: Application
    Filed: September 19, 2022
    Publication date: January 19, 2023
    Inventors: Bon-Kwon KOO, Gilwoo CHOI, Hyun Jin KIM, Charles A. TAYLOR
  • Patent number: 11543940
    Abstract: A user terminal device and a controlling method thereof are provided. The user terminal device includes a display configured to be divided into a first area and a second area which is larger than the first area with reference to a folding line, a cover disposed on a rear side of the display, a detector configured to detect a user interaction on the display and the cover, and a controller configured to, in response to the display being folded along the folding line such that the first area and the second area face each other, control the detector to detect a user interaction through an exposure area, which is an exposed part of the second area, and the cover, and, in response to the display being folded such that the two parts of the cover face with each other with reference to the folding line, control the detector to detect a user interaction through the first area and the second area.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: January 3, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-goo Kang, Yun-kyung Kim, Yong-yeon Lee, Ji-yeon Kwak, Hyun-jin Kim
  • Patent number: 11534982
    Abstract: A method of producing a golf ball applies ultrasonic welding on two half shells to form at least one intermediate layer, at least one cover layer, or at least one intermediate layer and at least one cover layer. The ultrasonic welding may include pressing the two half shells together, delivering a high power electrical signal to a welding stack, and converting the high power electrical signal at the welding stack to ultrasonic energy. The converting may include converting the high power electrical signal into a mechanical vibration, modifying an amplitude of the mechanical vibration to generate a modified mechanical vibration, and applying the modified mechanical vibration to an interface of the two half shells to weld them together ultrasonically. Aspects also relate to golf balls, or one or more layers thereof, made using ultrasonic welding.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: December 27, 2022
    Assignees: MASION DE GOLF, QINGDAO SM PARKER GOLF LTD.
    Inventors: Hyun Jin Kim, Ki Jung Kim, Deuk Ho Song
  • Publication number: 20220386607
    Abstract: The present invention relates to a novel nicotinamide compound, a method for preparing the same, and a herbicide comprising the compound. The compound of the present invention is useful as a herbicide for foliar treatment or soil treatment because it has high safety for wheat or corn and has excellent herbicidal activity against grassy weeds, sedge weeds or broadleaf weeds.
    Type: Application
    Filed: October 21, 2020
    Publication date: December 8, 2022
    Inventors: Young Kwan KO, Eun Ae KIM, Ill Young LEE, Hee Nam LIM, Jung Sub CHOI, Jee Hee SUH, Nack Jeong KIM, Dong Wan KOO, Hyun Jin KIM, Gyu Hwan YON, Jae Deok KIM, Seungae OH, So-Young LEE, Chan Yong PARK, Yun Kyoung HWANG, Byung Hoon AHN, Ah Reum KIM, Hye Ji HAN, Sungjun PARK, Junhyuk CHOI, Jisoo LIM, Mi Sook HONG
  • Publication number: 20220392984
    Abstract: Embodiments of the present disclosure are related to a thin film transistor and a display device, as disposing a capacitor electrode on a gate electrode of the thin film transistor including double gate electrodes, an area where a storage capacitor occupies in a subpixel is reduced and a space availability can be improved.
    Type: Application
    Filed: March 31, 2020
    Publication date: December 8, 2022
    Inventors: Hyun Jin KIM, Kum Mi OH, Seung Hyo KO, Sun Wook KO
  • Patent number: 11521755
    Abstract: Systems and methods are disclosed for identifying and modeling unresolved vessels, and the effects thereof, in image-based patient-specific hemodynamic models. One method includes: receiving, in an electronic storage medium, one or more patient-specific anatomical models representing at least a vessel of a patient; determining, using a processor, the values and characteristics of one or more patient-specific morphometric features in the one or more patient-specific anatomical models; modifying the patient-specific anatomical model using the determined patient-specific morphometric features; and outputting, one or more of, a modified patient-specific anatomical model or a patient-specific morphometric feature to an electronic storage medium or display.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: December 6, 2022
    Assignee: HeartFlow, Inc.
    Inventors: Charles A. Taylor, Hyun Jin Kim, Leo Grady, Rhea Tombropoulos, Gilwoo Choi, Nan Xiao, David Spain
  • Patent number: 11513561
    Abstract: A flexible display device is provided. The flexible display device includes: a display; a sensor configured to detect at least one rolling characteristic in response to the display being rolled; and a controller configured to perform a first function of the flexible display device based on the detected at least one rolling characteristic.
    Type: Grant
    Filed: October 9, 2020
    Date of Patent: November 29, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-yeon Kwak, Kyung-a Kang, Hyun-jin Kim, Nipun Kumar, Chang-soo Lee
  • Patent number: 11488877
    Abstract: A semiconductor device including a test structure includes a semiconductor substrate and a plurality of test structures on the semiconductor substrate. The test structures include respective lower active regions extending from the semiconductor substrate in a vertical direction and having different widths, and upper active regions extending from respective lower active regions in the vertical direction. Each of the lower active regions includes first regions and second regions. The first regions overlap the upper active regions and are between the second regions, and the second regions include outer regions and inner regions between the outer regions. The outer regions, located in the lower active regions having different widths, have different widths.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: November 1, 2022
    Inventors: Hyun Chul Sagong, June Kyun Park, Hyun Jin Kim, Ki Hyun Choi, Sang Woo Pae
  • Publication number: 20220342444
    Abstract: A content display method of a user terminal device including a bended touch screen divided into a main area and a sub area, includes displaying, on the main area, a first main content provided by a first application, and displaying, on the sub area, a first sub content associated with the first main content, receiving a user gesture input on the main area, and in response to receiving the user gesture, displaying, on the main area, a second main content provided by a second application, and displaying, on the sub area, a second sub content associated with the second main content.
    Type: Application
    Filed: July 8, 2022
    Publication date: October 27, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-yeon KWAK, Yun-kyung KIM, Yong-yeon LEE, Hyun-jin KIM, Yeo-jun YOON, Nipun KUMAR, Joon-kyu SEO
  • Patent number: 11482339
    Abstract: Computer-implemented methods are disclosed for estimating values of hemodynamic forces acting on plaque or lesions. One method includes: receiving one or more patient-specific parameters of at least a portion of a patient's vasculature that is prone to plaque progression, rupture, or erosion; constructing a patient-specific geometric model of at least a portion of a patient's vasculature that is prone to plaque progression, rupture, or erosion, using the received one or more patient-specific parameters; estimating, using one or more processors, the values of hemodynamic forces at one or more points on the patient-specific geometric model, using the patient-specific parameters and geometric model by measuring, deriving, or obtaining one or more of a pressure gradient and a radius gradient; and outputting the estimated values of hemodynamic forces to an electronic storage medium. Systems and computer readable media for executing these methods are also disclosed.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: October 25, 2022
    Assignee: Heartflow, Inc.
    Inventors: Bon-Kwon Koo, Gilwoo Choi, Hyun Jin Kim, Charles A. Taylor
  • Publication number: 20220336206
    Abstract: A substrate cleaning composition, a method of cleaning a substrate using the same, and a method of fabricating a semiconductor device using the same, the substrate cleaning composition including a styrene copolymer including a first repeating unit represented by Formula 1-la and a second repeating unit represented by Formula 1-1b; an additive represented by Formula 2-1; and an alcoholic solvent having a solubility of 500 g/L or less in deionized water,
    Type: Application
    Filed: April 13, 2022
    Publication date: October 20, 2022
    Applicant: DONGJIN SEMICHEM CO., LTD.
    Inventors: Ga Young SONG, Mi Hyun PARK, Jong Kyoung PARK, Jung Youl LEE, Hyun Jin KIM, Hyo San Lee, Han Sol LIM, Hoon HAN
  • Patent number: 11458689
    Abstract: A method of producing a golf ball applies ultrasonic welding on two half shells to form at least one intermediate layer, at least one cover layer, or at least one intermediate layer and at least one cover layer. The ultrasonic welding may include pressing the two half shells together, delivering a high power electrical signal to a welding stack, and converting the high power electrical signal at the welding stack to ultrasonic energy. The converting may include converting the high power electrical signal into a mechanical vibration, modifying an amplitude of the mechanical vibration to generate a modified mechanical vibration, and applying the modified mechanical vibration to an interface of the two half shells to weld them together ultrasonically. Aspects also relate to golf balls, or one or more layers thereof, made using ultrasonic welding.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: October 4, 2022
    Assignees: MASION DE GOLF, QINGDAO SM PARKER GOLF LTD.
    Inventors: Hyun Jin Kim, Ki Jung Kim, Deuk Ho Song
  • Publication number: 20220308611
    Abstract: Disclosed is a digital LDO regulator capable of performing asynchronous binary search using a binary-weighted PMOS array. The digital LDO regulator includes a PMOS array unit including a binary-weighted PMOS array and that binary searches the PMOS array asynchronously, and a mode determining unit that operates in at least one of a fine mode, a coarse mode, and a medium mode, based on an output voltage of the PMOS array unit.
    Type: Application
    Filed: September 2, 2021
    Publication date: September 29, 2022
    Applicant: Korea University Research and Business Foundation
    Inventors: Chul Woo KIM, Jun Young MAENG, In Ho PARK, Jin Woo JEON, Hyun Jin KIM
  • Publication number: 20220265239
    Abstract: Systems and methods are disclosed for assessing the severity of plaque and/or stenotic lesions using contrast distribution predictions and measurements.
    Type: Application
    Filed: May 12, 2022
    Publication date: August 25, 2022
    Inventors: Charles A. TAYLOR, Leo GRADY, Sethuraman SANKARAN, Souma SENGUPTA, Hyun Jin KIM, Nan XIAO