Patents by Inventor Sub Kim

Sub 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).

  • Patent number: 12261087
    Abstract: In a method of manufacturing a semiconductor device, first to third active fins are formed on a substrate. Each of the first to third active fins extends in a first direction, and the second active fin, the first active fin, and the third active fin are disposed in this order in a second direction crossing the first direction. The second active fin is removed using a first etching mask covering the first and third active fins. The third active fin is removed using a second etching mask covering the first active fin and a portion of the substrate from which the second active fin is removed. A first gate structure is formed on the first active fin. A first source/drain layer is formed on a portion of the first active fin adjacent the first gate structure.
    Type: Grant
    Filed: October 20, 2023
    Date of Patent: March 25, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Chul Sun, Myeong-Cheol Kim, Kyoung-Sub Shin
  • Patent number: 12262578
    Abstract: An organic light-emitting device and a flat panel display device, the organic-light emitting device including an anode; a cathode; and an organic layer therebetween including an emission layer, a hole transport region between the anode and the emission layer, the hole transport region including at least one of a hole injection layer, a hole transport layer, and an electron blocking layer, an electron transport region between the emission layer and the cathode, the electron transport region including at least one of a hole blocking layer, an electron transport layer, and an electron injection layer, and a buffer layer between the emission layer and the electron transport region, wherein the buffer layer includes a biscarbazole-based derivative and triphenylene-based derivative, and a triplet energy (ET1) of the biscarbazole-based derivative or the triphenylene-based derivative and a triplet energy (ET2) of a dopant of the emission layer satisfy the following relationship: ET1>ET2.
    Type: Grant
    Filed: December 8, 2023
    Date of Patent: March 25, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Naoyuki Ito, Seul-Ong Kim, Youn-Sun Kim, Dong-Woo Shin, Jung-Sub Lee
  • Publication number: 20250096418
    Abstract: Provided are a separator and an electrochemical device including the same. According to an embodiment of the present disclosure, a separator is provided which includes a porous substrate; and an inorganic particle layer which is placed on one or both surfaces of the porous substrate and includes inorganic particles and an inorganic binder, wherein the inorganic particle layer includes an organic compound having a lower content than the inorganic binder and the inorganic binder includes a metal silicate.
    Type: Application
    Filed: September 9, 2024
    Publication date: March 20, 2025
    Inventors: Won Sub KWACK, Sang Hoon KIM, Heung Taek BAE, Ji Sook LIM
  • Patent number: 12256571
    Abstract: A display device includes a substrate, a semiconductor layer disposed on the substrate, and including a first channel portion, a second channel portion, a connecting portion disposed between the first channel portion and the second channel portion, and electrode regions, a first insulating layer disposed on the semiconductor layer, a gate conductor disposed on the first insulating layer and including a first gate electrode overlapping the first channel portion and a second gate electrode overlapping the second channel portion, signal lines disposed on the substrate, a first electrode electrically connected to at least one of electrode regions of the semiconductor layer, an emission layer disposed on the first electrode, and a second electrode disposed on the emission layer, and the first channel portion and the second channel portion of the semiconductor layer each have a first width greater than a second width of the connecting portion.
    Type: Grant
    Filed: January 5, 2024
    Date of Patent: March 18, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Han Bit Kim, Mee Jae Kang, Keun Woo Kim, Doo-Na Kim, Sang Sub Kim, Do Kyeong Lee, Jae Hwan Chu
  • Publication number: 20250077105
    Abstract: A memory controller may include: a request checker identifying memory devices corresponding to requests received from a host among the plurality of memory devices and generating the identified device information on memory devices to perform operations corresponding to the requests; a dummy manager outputting a request for controlling a dummy pulse to be applied to channels of selected memory devices according to the device information among the plurality of channels; and a dummy pulse generator sequentially applying the dummy pulse to the channels coupled to the selected memory devices, based on the request for controlling the dummy pulse. A memory controller may include an idle time monitor outputting an idle time interval of the memory device and a clock signal generator generating a clock signal based on the idle time interval and outputting the clock signal to the memory device through the channel to perform a current operation.
    Type: Application
    Filed: November 19, 2024
    Publication date: March 6, 2025
    Inventors: Hyun Sub KIM, le Ryung PARK, Dong Sop LEE, Sung Yeob CHO
  • Publication number: 20250078967
    Abstract: There is provided a method for providing patient information. The method comprises receiving image data of a medical record of a patient; converting the image data of the medical record into text data; extracting item data from the text data; evaluating reliability of the extracted item data; and providing patient information regarding the extracted item data if the evaluated reliability is equal to or greater than a pre-determined threshold value. According to the method for providing patient information, there is provided a have the effect of effectively extracting necessary information from unstandardized medical records.
    Type: Application
    Filed: December 2, 2022
    Publication date: March 6, 2025
    Inventors: Yu Sub SUNG, Tae Won KIM, Shin Kyo YOON
  • Publication number: 20250079485
    Abstract: A nozzle assembly includes a first nozzle device that provides a fluid passage, in which a fluid flows, and a second nozzle device that surrounds the first nozzle device, and when an imaginary straight line passing through the fluid passage and extending in a direction, in which the fluid flows, is defined as a reference straight line, the first nozzle device includes a spacing area having a shape that is recessed in a direction that faces the reference straight line to be spaced apart from a portion of the second nozzle device. The nozzle assembly may be fixed to a body of a vehicle as part of an ejector for ejecting fluid having a pressure to a targeted location such as a hydrogen fuel cell of the vehicle.
    Type: Application
    Filed: August 1, 2024
    Publication date: March 6, 2025
    Inventors: Pu Reum Jeong, Hyo Sub Shim, In Tae Park, Sung Jin You, Sang Hyeok Nam, Hyeon Seok Ban, Hak Yoon Kim
  • Patent number: 12239169
    Abstract: An aerosol generating device includes: a cartridge including a liquid storage and an atomizer; and a main body including a battery, a puff sensor, and a controller configured to perform pulse width modulation (PWM) control for supplying power from the battery to the atomizer, wherein the controller performs the PWM control at a first duty ratio during a puff period and performs the PWM control at a second duty ratio lower than the first duty ratio during a non-puff period between puff periods.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: March 4, 2025
    Assignee: KT&G CORPORATION
    Inventors: Won Kyeong Lee, Min Kyu Kim, Jong Sub Lee, Byung Sung Cho
  • Publication number: 20250069432
    Abstract: Disclosed herein are a facial recognition method and apparatus based on masking. The facial recognition method based on masking includes performing detection and normalization of a face area including five landmarks in an input image, separating a face portion other than a portion covered by an obstacle in the detected face area, generating a mask corresponding to the separated face portion when there is a portion covered by an obstacle in the separated face portion, applying the mask to an image in a face image registration database and extracting a feature of a masking region, and determining whether it is an identical person based on the extracted feature value.
    Type: Application
    Filed: February 6, 2024
    Publication date: February 27, 2025
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ho-Sub YOON, Jae-Hong KIM, Jae-Yoon JANG
  • Publication number: 20250071970
    Abstract: A semiconductor memory device with an improved electric characteristic and reliability is provided. The semiconductor memory device including a substrate including an active region defined by device separation film, the active region including a first part and second parts, the second parts being on two opposite sides of the first part, respectively a bit line extending on the substrate and across the active region, and a bit line contact between the substrate and the bit line and connected to the first part of the active region may be provided. The bit line contact includes a first ruthenium pattern, and a width of upper surface of the first ruthenium pattern is smaller than a width of bottom surface of the first ruthenium pattern.
    Type: Application
    Filed: November 11, 2024
    Publication date: February 27, 2025
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jang Eun LEE, Suk Hoon KIM, Hyo-Sub KIM
  • Patent number: 12237151
    Abstract: A substrate processing apparatus using plasma capable of efficiently controlling the selectivity ratio of a silicon layer and an oxide layer is provided. The substrate processing apparatus comprises a first space disposed between an electrode and an ion blocker; a second space disposed between the ion blocker and a shower head; a processing space under the shower head for processing a substrate; a first supply hole for providing a first gas for generating plasma to the first space; a second supply hole for providing a second gas to be mixed with an effluent of the plasma to the second space; and a first coating layer formed on a first surface of the shower head facing the second space, not formed on a second surface of the shower head facing the processing space, and containing nickel.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: February 25, 2025
    Assignee: SEMES CO, LTD.
    Inventors: Seong Gil Lee, Young Je Um, Myoung Sub Noh, Dong Sub Oh, Min Sung Han, Dong Hun Kim, Wan Jae Park
  • Patent number: 12232537
    Abstract: An aerosol generating device and a controlling method thereof are provided. An aerosol generating device includes: a battery configured to supply power for generating an aerosol from an aerosol generating material; a converter configured to convert a supply voltage from the battery into a constant voltage of a predetermined level; a heater configured to heat the aerosol generating material using the supply voltage; a detection circuit configured to detect a change in resistance of the heater by applying the constant voltage output from the converter and performing a current sensing on the heater with a resistance value; and a controller configured to control the heater for generating the aerosol by switching between a monitoring mode for performing the detection of the change in the resistance of the heater using the constant voltage and a heating mode for heating the heater using the supply voltage.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: February 25, 2025
    Assignee: KT&G CORPORATION
    Inventors: Byung Sung Cho, Won Kyeong Lee, Min Kyu Kim, Jong Sub Lee
  • Publication number: 20250063788
    Abstract: The semiconductor device includes a substrate, first and second active patterns extending in a first direction, the second active pattern spaced apart from the first active pattern in a second direction different from the first direction, a gate electrode extending in the second direction, a first and second source/drain region each on one side of the gate electrode, a first and second source/drain contact each extending in the second direction on and connected to the first and second source/drain region respectively, and a contact separation layer separating the first and second source/drain contacts, the contact separation layer including a first portion and a second portion on first portion both between the first and second source/drain regions, wherein a width of the first portion of the contact separation layer in the first direction is greater than a width of the second portion of the contact separation layer in the first direction.
    Type: Application
    Filed: February 2, 2024
    Publication date: February 20, 2025
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sang Min CHO, Hee Sub KIM, Bo Mi KIM, Chul Sung KIM, Geun Hee JEONG
  • Publication number: 20250061039
    Abstract: The present invention relates to a human factor assessment method and system for autonomous driving. The human factor assessment method of autonomous driving includes generating an autonomous driving system twin based on autonomous driving system specifications and autonomous driving service logic, generating one or more human twins based on a human twin characteristic range, performing a simulation using the autonomous driving system twin and the human twin, and calculating a performance index of the autonomous driving service based on the simulation result.
    Type: Application
    Filed: August 12, 2024
    Publication date: February 20, 2025
    Inventors: Woo Jin KIM, Do Wook KANG, Jung Sook KIM, Dae Sub YOON, Mi CHANG, Eun Hye JANG
  • Patent number: 12230924
    Abstract: A connector structure according to an embodiment of the present disclosure includes a second connector and a first connector coupled to the second connector. The first connector includes a first insulator, a first conductive connection terminal disposed on the first insulator, a second conductive connection terminal spaced apart from the first conductive connection terminal to form a single row structure on the first insulator together with the first conductive connection terminal, and a first barrier structure disposed between the first conductive connection terminal and the second conductive connection terminal on the first insulator.
    Type: Grant
    Filed: February 16, 2022
    Date of Patent: February 18, 2025
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Young Ju Kim, Byung Jin Choi, Han Sub Ryu, Na Yeon Kim, Dong Pil Park, Jae Hyun Lee
  • Publication number: 20250052821
    Abstract: A battery state estimating apparatus according to an embodiment of the present disclosure includes a measuring unit configured to measure a charging current, and voltage and temperature of a battery in a constant current charging process and a constant voltage charging process of the battery; and a control unit configured to judge whether an abnormal behavior occurs in the battery according to a behavior of at least one of the charging current, the voltage of the battery and the temperature of the battery in at least one of the constant current charging process and the constant voltage charging process, and determine whether lithium precipitation occurs in the battery based on the judged abnormal behavior of the battery.
    Type: Application
    Filed: December 2, 2022
    Publication date: February 13, 2025
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Kwi-Sub YUN, Hyoung-Kwon KIM, Min-Geun KIM, Su-Deok KIM, Jin-Soo KIM, Kwang-Soo LEE
  • Publication number: 20250051513
    Abstract: The present invention relates to a polyester resin and a preparation method therefor. Specifically, provided, in an embodiment of the present invention, is a polyester resin including: a copolymer including a diacid moiety and a diol moiety; a phosphorus-based heat stabilizer; and a complementary colorant, wherein the diacid moiety includes a furandicarboxylic acid-based compound-derived moiety, the diol moiety includes an alkylene glycol-based compound-derived moiety, the phosphorus-based heat stabilizer includes an ester group at the terminal end thereof, and the complementary colorant includes a blue dye and a red dye.
    Type: Application
    Filed: November 25, 2022
    Publication date: February 13, 2025
    Inventors: Ho Sub KIM, Young Sung SUH, No Woo PARK, Choong Hee HONG, Kyung Gyu NOH, Ki Hyun PARK
  • Patent number: 12225663
    Abstract: An antenna structure according to an embodiment includes an antenna device, a circuit board connected to the antenna device and including an inner insulation layer, and an outer insulation layer formed on the antenna device to cover the antenna unit and a portion of the circuit board. A portion of the inner insulation layer covered by the outer insulation layer may have a smaller thickness than a thickness of a portion of the inner insulation layer not covered by the outer insulation layer.
    Type: Grant
    Filed: April 7, 2023
    Date of Patent: February 11, 2025
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Na Yeon Kim, Dae Kyu Kim, Han Sub Ryu
  • Patent number: 12223195
    Abstract: A memory controller may include: a request checker identifying memory devices corresponding to requests received from a host among the plurality of memory devices and generating the identified device information on memory devices to perform operations corresponding to the requests; a dummy manager outputting a request for controlling a dummy pulse to be applied to channels of selected memory devices according to the device information among the plurality of channels; and a dummy pulse generator sequentially applying the dummy pulse to the channels coupled to the selected memory devices, based on the request for controlling the dummy pulse. A memory controller may include an idle time monitor outputting an idle time interval of the memory device and a clock signal generator generating a clock signal based on the idle time interval and outputting the clock signal to the memory device through the channel to perform a current operation.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: February 11, 2025
    Assignee: SK hynix Inc.
    Inventors: Hyun Sub Kim, Ie Ryung Park, Dong Sop Lee, Sung Yeob Cho
  • Patent number: 12221022
    Abstract: Provided is a duct docking device for a ventilation seat of a vehicle. The duct docking device enables air to be easily blown to a seatback and a seat cushion with a passenger in a seat using only one blower by enabling a seatback duct mounted at the seatback and a seat cushion duct mounted at the seat cushion to be hermetically docked through a connector duct, etc. at an unfolded position of the seatback in which a passenger can sit, and by enabling the seatback duct mounted at the seatback and the seat cushion duct mounted at the seat cushion to be separated from each other at a folded position of the seatback in consideration of that there is no passenger in the seat.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: February 11, 2025
    Assignees: Hyundai Motor Company, Kia Corporation, Hyundai Transys Inc.
    Inventors: Deok Soo Lim, Sang Hark Lee, Sang Soo Lee, Jung Sang You, Sang Do Park, Chan Ho Jung, Gun Chu Park, Gi Tae Jo, Jin Sik Kim, Hee Dong Yoon, Ho Sub Lim, Jae Hyun Park