Patents by Inventor Se-Ho Lee

Se-Ho 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: 20240106020
    Abstract: Provided is a method for recovering and reusing an active material from a positive electrode scrap.
    Type: Application
    Filed: August 1, 2022
    Publication date: March 28, 2024
    Inventors: Eun-Kyu SEONG, Min-Seo KIM, Se-Ho PARK, Yong-Sik SEO, Doo-Kyung YANG, Jeong-Bae LEE
  • Publication number: 20240107002
    Abstract: A method for coding image information includes generating prediction information by predicting information on a current coding unit, and determining whether the information on the current coding unit is the same as the prediction information. When the information on the current coding unit is the same as the prediction information, a flag indicating that the information on the current coding unit is the same as the prediction information is coded and transmitted. When the information on the current coding unit is not the same as the prediction information, a flag indicating that the information on the current coding unit is not the same as the prediction information and the information on the current coding unit are coded and transmitted.
    Type: Application
    Filed: December 6, 2023
    Publication date: March 28, 2024
    Applicants: Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee University
    Inventors: Se Yoon JEONG, Hui Yong KIM, Sung Chang LIM, Jin Ho LEE, Ha Hyun LEE, Jong Ho KIM, Jin Soo CHOI, Jin Woong KIM, Chie Teuk AHN, Gwang Hoon PARK, Kyung Yong KIM, Tae Ryong KIM, Han Soo LEE
  • Publication number: 20240091809
    Abstract: A slurry for electrostatic spray deposition and method for forming a coating film using the same are provided. The slurry includes a solvent, a first polymer dissolved in the solvent, and polymer particles containing a second polymer and dispersed in the solvent.
    Type: Application
    Filed: November 24, 2023
    Publication date: March 21, 2024
    Applicant: Industry-University Cooperation Foundation Hanyang University
    Inventors: Dong Wook SHIN, Se Wook LEE, Sang Ho PARK
  • Publication number: 20240099095
    Abstract: A display device including a base layer, a circuit layer, a light emitting device layer, an organic layer, and a touch sensing unit. The base layer includes a display area and a non-display area. A plurality of insulation patterns overlaps the non-display area. The organic layer is disposed on the light emitting device and overlaps the plurality of insulation patterns and the organic light emitting diode. At least a portion of the plurality of touch signal lines overlaps the plurality of insulation patterns.
    Type: Application
    Filed: November 27, 2023
    Publication date: March 21, 2024
    Inventors: Se-ho KIM, Wonkyu Kwak, Ji-eun Lee, Yohan Kim, Dong-Seop Park, Kwangsik Lee, Jaesun Lee, Sungho Cho
  • Publication number: 20240090318
    Abstract: The present invention relates to a novel heterocyclic compound usable in an organic light-emitting device and to an organic light-emitting device comprising same, wherein [chemical formula A] is as described in the detailed description of the invention.
    Type: Application
    Filed: December 28, 2021
    Publication date: March 14, 2024
    Inventors: Se-Jin LEE, Seok-Bae PARK, Si-In KIM, Hee-Dae KIM, Yeong-Tae CHOI, Ji-Yung KIM, Kyung-Tae KIM, Myeong-Jun KIM, Kyeong-hyeon KIM, Seung-soo LEE, Tae Gyun LEE, Joon-Ho KIM
  • Patent number: 11922062
    Abstract: Disclosed are a controller that controls a memory device, and an operating method of the controller. The controller may include a host interface suitable for fetching a write command received from a host; and a processor suitable for controlling a write operation of the memory device in response to the fetched write command, wherein, when a workload of a background operation of the processor is greater than a workload of a host write operation, the host interface is further suitable for: determining a delay amount of time and providing the host with a completion response to the write command after delaying the completion response by the delay amount of time.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: March 5, 2024
    Assignee: SK hynix Inc.
    Inventor: Se Ho Lee
  • Patent number: 11923609
    Abstract: Disclosed is a radar antenna including an antenna body including a first plate and a second plate; a slot radiation part and a slot reception part formed in the first plate; a transmission port and a reception port formed in the second plate; and a waveguide formed by assembling the first and second plates. The slot radiation part includes a first slot radiation part configured to radiate a radio wave in a first detection range, and a second slot radiation part configured to radiate radio waves in a second detection range having a larger width and distance than the first detection range.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: March 5, 2024
    Assignee: AMOTECH CO., LTD.
    Inventors: Hyun Joo Park, Kyung Hyun Ryu, Yun Sik Seo, Se Ho Lee, Jeong Geun Heo, Han Ju Do, Hyung Ii Baek
  • Publication number: 20240074075
    Abstract: A hinge includes a first shaft and a second shaft that are parallel to each other, first and third arms rotatably coupled to the first shaft and including first and third rotary cams, second and fourth arms rotatably coupled to the second shaft and including second and fourth rotary cams, a first sliding part coupled to the first and second shafts to be movable along the first and second shafts and including a first sliding cam facing the first rotary cam and a second sliding cam facing the second rotary cam, a second sliding part coupled to the first and second shafts to be movable along the first and second shafts and including a third sliding cam facing the third rotary cam and a fourth sliding cam facing the fourth rotary cam, and an elastic member disposed between the first sliding part and the second sliding part.
    Type: Application
    Filed: August 29, 2023
    Publication date: February 29, 2024
    Applicants: Samsung Display Co., LTD., AUFLEX Co., Ltd.
    Inventors: Se Yong KIM, MYOUNG HO LIM, SEOUNG JUN LEE
  • Publication number: 20240073416
    Abstract: The present invention relates to an apparatus and method for encoding and decoding an image by skip encoding. The image-encoding method by skip encoding, which performs intra-prediction, comprises: performing a filtering operation on the signal which is reconstructed prior to an encoding object signal in an encoding object image; using the filtered reconstructed signal to generate a prediction signal for the encoding object signal; setting the generated prediction signal as a reconstruction signal for the encoding object signal; and not encoding the residual signal which can be generated on the basis of the difference between the encoding object signal and the prediction signal, thereby performing skip encoding on the encoding object signal.
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Applicants: Electronics and Telecommunications Research Institute, Kwangwoon University Industry-Academic Collaboration Foundation, Universily-lndustry Cooperation Group of Kyung Hee University
    Inventors: Sung Chang LIM, Ha Hyun LEE, Se Yoon JEONG, Hui Yong KIM, Suk Hee CHO, Jong Ho KIM, Jin Ho LEE, Jin Soo CHOI, Jin Woong KIM, Chie Teuk AHN, Dong Gyu SIM, Seoung Jun OH, Gwang Hoon PARK, Sea Nae PARK, Chan Woong JEON
  • Publication number: 20240063533
    Abstract: A method for manufacturing an antenna module ceramic substrate is provided. Provided is a method for manufacturing an antenna module ceramic substrate, according to one embodiment of the present invention, the method comprising the steps of: stacking a first base material layer and a second base material layer so that each of a radiation pattern formed between the first and second base material layers and a connection pattern formed inside the second base material layer to be electrically connected with the radiation pattern are provided; compressing the first and second base material layers; and calcinating the compressed first and second base material layers.
    Type: Application
    Filed: December 8, 2021
    Publication date: February 22, 2024
    Inventors: Se Ho LEE, Hyung Il BAEK, Kyung Hyun RYU
  • Publication number: 20240047846
    Abstract: An antenna module is provided. An antenna module includes a radiation pattern that functions as an antenna; a base layer disposed on one side of the radiation pattern and implemented by stacking a plurality of low-temperature co-fired ceramic (LTCC) substrates to have a connection pattern electrically connected to the radiation pattern; an RF chipset electrically connected to the radiation pattern through the connection pattern to generate an RF signal to be transmitted from the radiation pattern or to process an RF signal received from the antenna; a thermal interface material (TIM) disposed at one side of the RF chipset to transfer heat generated from the RF chipset; a heat sink disposed at one side of the TIM to spread heat transferred from the TIM; and a fan disposed at one side of the heat sink to cool the heat sink by introducing outside air.
    Type: Application
    Filed: December 8, 2021
    Publication date: February 8, 2024
    Inventors: Kyung Hyun RYU, Se Ho LEE, Hyung Il BAEK
  • Publication number: 20240047853
    Abstract: An antenna module comprises a plurality of directors provided to be spaced apart from each other on the top surface of a first base layer; a second base layer disposed under the first base layer; a plurality of radiation patterns spaced apart from each other at positions corresponding to the respective directors on the top surface of the second base layer and functioning as antennas; an RF chipset disposed on bottom surface of the second base layer to transmit and receive RF signals; a connection pattern comprising a power feeding via electrode penetrating the second base layer and connecting the RF chipset and the radiation pattern; and a grounding via electrode that penetrates a part of the second base layer, is spaced apart from a side surface of the power feeding via electrode, and surrounds at least a portion of the side surface of the power feeding via electrode.
    Type: Application
    Filed: December 8, 2021
    Publication date: February 8, 2024
    Inventors: Se Ho LEE, Hyung BAEK, II, Kyung Hyun RYU
  • Publication number: 20240021242
    Abstract: A Computation-in-Memory (CiM) device includes a plurality of first synaptic cells disposed between row lines and column lines and configured to output read currents to the column lines, the read currents corresponding to pulse signals applied through the row lines; a plurality of second synaptic cells disposed between the row lines and two or more reference column lines and configured to output two or more reference read currents to the reference column lines, the reference read currents corresponding to the pulse signals applied through the row lines; and a column control circuit configured to output digital data by compensating for the read currents output through the column lines, based on the reference read currents output through the reference column lines.
    Type: Application
    Filed: November 15, 2022
    Publication date: January 18, 2024
    Inventors: Sang Su Park, Se Ho Lee, Young Jae Kwon, Geon Hui Lee
  • Patent number: 11871569
    Abstract: A nonvolatile memory device according to an embodiment includes a substrate, a channel structure extending in a direction perpendicular to the substrate; a charge storage structure disposed to be in contact with the channel structure; and a cell electrode structure disposed to be in contact with the charge storage structure in a lateral direction, wherein the channel structure comprises a hole conduction layer and an electron conduction layer.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: January 9, 2024
    Assignee: SK hynix Inc.
    Inventors: Hyangkeun Yoo, Ju Ry Song, Se Ho Lee, Jae Gil Lee
  • Publication number: 20240000323
    Abstract: The present disclosure relates to a real-time blood pressure monitoring system based on photoplethysmography (PPG) using convolutional?bidirectional long short-term memory (LSTM) recurrent neural networks and a real-time blood pressure monitoring method using the same. According to the present disclosure, there is provided the real-time blood pressure monitoring system based on PPG using convolutional?bidirectional LSTM recurrent neural networks, including a pulse wave measurement module configured to measure the PPG, and a blood pressure estimation server configured to receive the measured PPG from the pulse wave measurement module and estimate a blood pressure via the recurrent neural networks.
    Type: Application
    Filed: September 29, 2021
    Publication date: January 4, 2024
    Applicant: Korea University Research and Business Foundation
    Inventors: Dong-Joo KIM, Dong-Kyu KIM, Young Tak KIM, Se Ho LEE
  • Patent number: 11825660
    Abstract: A semiconductor device is provided. The semiconductor device includes a substrate, an electrode stack disposed on the substrate, the electrode stack including an interlayer insulation layer and a gate electrode structure that are alternately stacked in a direction perpendicular to the substrate, a trench penetrating the electrode stack to expose sidewall surfaces of the interlayer insulation layer and the gate electrode structure, a gate dielectric layer disposed along a sidewall surface of the trench, the gate dielectric layer including a ferroelectric portion and a non-ferroelectric portion, and a channel layer disposed to adjacent to the gate dielectric layer. The ferroelectric portion is in contact with the gate electrode structure, and the non-ferroelectric portion is in contact with the interlayer insulation layer.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: November 21, 2023
    Assignee: SK HYNIX INC.
    Inventors: Hyangkeun Yoo, Jae Gil Lee, Se Ho Lee
  • Publication number: 20230359393
    Abstract: A memory system includes a non-volatile memory device and a performance manager. The performance manager activates a plurality of sub-controllers according to a setting of a host device, allocates memory regions respectively to the plurality of sub-controllers, the memory regions being included in the non-volatile memory device, and determines, according to maximum performance values and a size ratio of the memory regions, credit sets to be allocated respectively to the plurality of sub-controllers.
    Type: Application
    Filed: December 20, 2022
    Publication date: November 9, 2023
    Applicant: SK hynix Inc.
    Inventors: Se Ho LEE, Min Gu KANG
  • Patent number: 11812618
    Abstract: A nonvolatile memory device according to an aspect of the present disclosure includes a substrate having a channel layer, a gate dielectric layer structure disposed on the channel layer, a ferroelectric layer disposed on the gate dielectric layer structure, and a gate electrode layer disposed on the ferroelectric layer. The gate dielectric layer structure has a positive capacitance. The ferroelectric layer has a negative capacitance. The gate dielectric layer structure includes a charge tunneling layer, a charge trap layer and a charge barrier layer disposed on the channel layer.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: November 7, 2023
    Assignee: SK hynix Inc.
    Inventors: Jae Gil Lee, Hyangkeun Yoo, Se Ho Lee
  • Patent number: 11800719
    Abstract: A nonvolatile memory device according to an embodiment includes a substrate having an upper surface, a source electrode structure disposed on the substrate, and a channel structure disposed over the substrate and disposed to contact one sidewall surface of the source electrode structure. In addition, the nonvolatile memory device includes a drain electrode structure disposed to contact one sidewall surface of the channel structure over the substrate. In addition, the nonvolatile memory device includes a plurality of ferroelectric structures extending in a first direction perpendicular to the substrate in the channel structure and disposed to be spaced apart from each other along the second direction perpendicular to the first direction. In addition, the nonvolatile memory device includes a gate electrode structure disposed in each of the plurality of ferroelectric structure to extend along the first direction.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: October 24, 2023
    Assignee: SK HYNIX INC.
    Inventors: Jae Hyun Han, Se Ho Lee, Hyangkeun Yoo, Jae Gil Lee
  • Patent number: 11792995
    Abstract: A semiconductor device according to an embodiment includes a substrate, a bit line structure and a source line structure respectively extending in a direction perpendicular to a surface of the substrate, a semiconductor layer disposed between the bit line structure and the source line structure on a plane parallel to the surface of the substrate, a first ferroelectric layer disposed on a first surface of the semiconductor layer, and a first gate electrode layer disposed on the first ferroelectric layer.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: October 17, 2023
    Assignee: SK hynix Inc.
    Inventors: Jae Gil Lee, Dong Ik Suh, Se Ho Lee