Patents by Inventor Sang-Kil Lee

Sang-Kil 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).

  • Patent number: 11975091
    Abstract: A composition for enhancing protein strength according to the present invention contains an aminosilane compound capable of covalent binding with a protein of hair, scalp, skin, nails, leather, or textile, so that the protein and the amino silane compound form a covalent bond, and thus the composition can improve the protein strength enhancement effect and maximize the semi-permanent protein strength enhancement effect.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: May 7, 2024
    Assignee: LG Household & Health Care Ltd.
    Inventors: Seong Kil Son, Won Kyung Choi, Dong Wan Kim, Ji Hee Yoo, Jeong Rae Lee, Sang Min Lee
  • Patent number: 11766204
    Abstract: The present invention provides a magnetic monitoring system for imaging, monitoring, scanning or mapping for brain or heart activity of subjects including children and adults, the system comprising of a magnetoencephalographic or magnetocardiographic system incorporating SQUID sensors for measuring brain activity or heart activity, the system including a plurality of Dewar helmets of variable sizes and shapes; and a plurality of monitoring interfaces; wherein the sensor system helmet is moveable by horizontal Dewar rotation. The sensor system includes configurations where the size and shape of helmets in the system may be different to accommodate different sized subjects for monitoring simultaneously.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: September 26, 2023
    Assignee: The Korea Research Institute of Standards and Science (“KRISS”)
    Inventors: David Burton, Kwon Kyu Yu, Yong-Ho Lee, Hyuk Chan Kwon, Jin Mok Kim, Sang Kil Lee
  • Publication number: 20230263445
    Abstract: A magnetic field measuring apparatus according to an example embodiment includes: an external container; an internal container storing a liquid refrigerant, disposed inside the external container, and including a neck portion having a first diameter and a body portion having a second diameter greater than the first diameter, wherein a space between the internal container and the external container is maintained in a vacuum state; a SQUID sensor module mounting plate disposed below the internal container; a plurality of SQUID sensor modules mounted below the SQUID sensor module mounting plate; and a 4K heat shielding portion formed of a conductive mesh disposed to surround the SQUID sensor module mounting plate and the plurality of SQUID sensor modules.
    Type: Application
    Filed: April 26, 2023
    Publication date: August 24, 2023
    Inventors: Kwon-Kyu YU, Yong-Ho LEE, Jin-Mok KIM, Hyukchan KWON, Sang Kil LEE, Bo-Kyung KIM
  • Patent number: 11651201
    Abstract: Provided is a memory device that includes a memory bank including a plurality of memory cells arranged in a region where a plurality of word lines and a plurality of bit lines of the memory device intersect each other, a sense amplifier configured to amplify a signal transmitted through selected bit lines among the plurality of bit lines, and an arithmetic circuit configured to receive a first operand from the sense amplifier, receive a second operand from outside the memory device, and perform an arithmetic operation by using the first operand and the second operand, based on an internal arithmetic control signal generated in the memory device.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: May 16, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chan-Kyung Kim, Soon-Young Kim, Jin-Min Kim, Jae-Hong Min, Sang-Kil Lee, Young-Nam Hwang
  • Publication number: 20220348927
    Abstract: The present invention pertains to a pharmaceutical composition for preventing or treating squamous cell carcinoma, the pharmaceutical composition containing a highly expressed lncRNAs in esophageal squamous cell carcinoma (HERES) expression inhibitor. More specifically, the present invention pertains to a pharmaceutical composition which uses a HERES expression inhibitor to reduce the expression of HERES and affect Wnt signaling pathways, and thereby prevent or treat squamous cell carcinoma. The present inventors discovered that the expression pattern of HERES is related to the onset of squamous cell carcinoma, and found that HERES can be a target for treating squamous cell carcinoma.
    Type: Application
    Filed: May 8, 2020
    Publication date: November 3, 2022
    Applicants: IUCF-HYU(INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Jin-Wu NAM, Bo-Hyun YOU, Sang Kil LEE, Jung Ho YOON
  • Publication number: 20220330870
    Abstract: A dual-helmet magnetoencephalography measuring apparatus according to an example embodiment includes: an internal container storing a liquid refrigerant; an external container disposed to surround the internal container and including a first external helmet and a second external helmet disposed to be spaced apart from each other; a first sensor-mounted helmet disposed between the external container and the internal container to surround the first external helmet; a second sensor-mounted helmet disposed between the external container and the internal container to surround the second external helmet; a plurality of first SQUID sensor modules disposed on the first sensor-mounted helmet; and a plurality of second SQUID sensor modules disposed on the second sensor-mounted helmet. The internal container and the external container are tilted in a vertical direction.
    Type: Application
    Filed: June 29, 2022
    Publication date: October 20, 2022
    Inventors: Kwon-Kyu YU, Yong-Ho LEE, Hyukchan KWON, Jin-Mok KIM, Sang-Kil LEE, Bokyung KIM, Min-Young KIM, Kiwong KIM
  • Publication number: 20220330869
    Abstract: A dual-helmet magnetoencephalography measuring apparatus includes: an internal container storing a liquid refrigerant; an external container disposed to surround the internal container and including a first external helmet and a second external helmet disposed to be spaced apart from each other; a first sensor-mounted helmet disposed to surround the first external helmet between the external container and the internal container; a second sensor-mounted helmet disposed to surround the second external helmet between the externa container and the internal container; a plurality of first SQUID sensor module disposed on the first sensor-mounted helmet; and a plurality of second SQUID sensor module disposed on the second sensor-mounted helmet.
    Type: Application
    Filed: June 29, 2022
    Publication date: October 20, 2022
    Inventors: Kwon-Kyu YU, Yong-Ho LEE, Hyukchan KWON, Jin-Mok KIM, Sang-Kil LEE, Bokyung KIM, Min-Young KIM, Kiwong KIM
  • Publication number: 20220139991
    Abstract: An image sensor includes an upper chip having a pixel array connected to a first connecting structure, and a lower chip below the upper chip and having a second connecting structure connected to the first connecting structure and having first and second stacked metal layers with a same thickness, a third metal layer on the second metal layer and thicker than the second metal layer, a fourth metal layer on the third metal layer and thicker than the third metal layer, first through third insulating layers alternating with the first through fourth metal layers, a first memory device with a first MTJ element in at least one of the first and second insulating layers, and a second memory device with a second MTJ element different from the first MTJ element, the second MTJ element being in at least one of the first through third insulating layers.
    Type: Application
    Filed: July 6, 2021
    Publication date: May 5, 2022
    Inventors: Dae Shik KIM, Min-Sun KEEL, Sang Kil LEE
  • Publication number: 20220130884
    Abstract: An image sensor including a variable resistance element is provided. The image sensor comprises first and second chips having first and second connecting structures; and a contact plug connecting the first and second chips. The first chip includes a photoelectric conversion element. The second chip includes a first variable resistance element. The contact plug extends from the first surface of the first semiconductor substrate to connect the first and second connecting structures.
    Type: Application
    Filed: August 4, 2021
    Publication date: April 28, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Dae Shik KIM, Min-Sun KEEL, Hoon Joo NA, Kang Ho LEE, Kil Ho LEE, Sang Kil LEE, Jung Hyuk LEE, Shin Hee HAN
  • Patent number: 11227647
    Abstract: A semiconductor device is provided. The semiconductor device includes: a processor core which processes program data; a first memory mounted on the same semiconductor chip as the processor core; a second memory including an MRAM cell having a first MTJ (Magnetic Tunnel Junction) structure; a third memory including an MRAM cell having a second MTJ structure different from the first MTJ structure, wherein the processor core selectively stores the program data in one of the first memory, the second memory and the third memory, on the basis of an attribute of the program data.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: January 18, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Sang Kil Lee
  • Publication number: 20210098043
    Abstract: A semiconductor device is provided. The semiconductor device includes: a processor core which processes program data; a first memory mounted on the same semiconductor chip as the processor core; a second memory including an MRAM cell having a first MTJ (Magnetic Tunnel Junction) structure; a third memory including an MRAM cell having a second MTJ structure different from the first MTJ structure, wherein the processor core selectively stores the program data in one of the first memory, the second memory and the third memory, on the basis of an attribute of the program data.
    Type: Application
    Filed: November 30, 2020
    Publication date: April 1, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Sang Kil LEE
  • Patent number: 10878873
    Abstract: A semiconductor device is provided. The semiconductor device includes: a processor core which processes program data; a first memory mounted on the same semiconductor chip as the processor core; a second memory including an MRAM cell having a first MTJ (Magnetic Tunnel Junction) structure; a third memory including an MRAM cell having a second MTJ structure different from the first MTJ structure, wherein the processor core selectively stores the program data in one of the first memory, the second memory and the third memory, on the basis of an attribute of the program data.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: December 29, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Sang Kil Lee
  • Publication number: 20200160157
    Abstract: Provided is a memory device that includes a memory bank including a plurality of memory cells arranged in a region where a plurality of word lines and a plurality of bit lines of the memory device intersect each other, a sense amplifier configured to amplify a signal transmitted through selected bit lines among the plurality of bit lines, and an arithmetic circuit configured to receive a first operand from the sense amplifier, receive a second operand from outside the memory device, and perform an arithmetic operation by using the first operand and the second operand, based on an internal arithmetic control signal generated in the memory device.
    Type: Application
    Filed: July 26, 2019
    Publication date: May 21, 2020
    Inventors: CHAN-KYUNG KIM, Soon-Young Kim, Jin-Min Kim, Jae-Hong Min, Sang-Kil Lee, Young-Nam Hwang
  • Publication number: 20200150894
    Abstract: A storage device including: a memory controller configured to output user data received from outside of the storage device in a write operation mode and receive read data in a read operation mode; and a memory device including a memory cell array and a random input and output (I/O) engine, the random I/O engine configured to encode the user data provided from the memory controller using a random I/O code, in the write operation mode, and to generate the read data by decoding internal read data read by a data I/O circuit from the memory cell array using the random I/O code, in the read operation mode.
    Type: Application
    Filed: August 6, 2019
    Publication date: May 14, 2020
    Inventors: SANG-KIL LEE, Chang-kyu Seol, Dae-hyun Kim, Jin-min Kim, Hei-seung Kim, Hyun-mog Park, Hyun-sik Park, Hak-yong Lee
  • Publication number: 20200126606
    Abstract: A semiconductor device is provided. The semiconductor device includes: a processor core which processes program data; a first memory mounted on the same semiconductor chip as the processor core; a second memory including an MRAM cell having a first MTJ (Magnetic Tunnel Junction) structure; a third memory including an MRAM cell having a second MTJ structure different from the first MTJ structure, wherein the processor core selectively stores the program data in one of the first memory, the second memory and the third memory, on the basis of an attribute of the program data.
    Type: Application
    Filed: June 13, 2019
    Publication date: April 23, 2020
    Inventor: Sang Kil LEE
  • Patent number: 10613160
    Abstract: A cryocooler superconducting quantum interference (SQUID) system includes a cryocooler including a cold head, a cold head chamber in which the cold head is disposed, a sensor chamber including a SQUID sensor cooled to a low temperature by the cryocooler; and a connection block connecting the cold head and a thermal anchor disposed in the sensor chamber to each other to cool the SQUID sensor in the sensor chamber.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: April 7, 2020
    Assignee: Korea Research Institute of Standards and Science
    Inventors: Kwon-Kyu Yu, Kiwoong Kim, Hyukchan Kwon, Jin-Mok Kim, Sang-Kil Lee, Yong-Ho Lee
  • Patent number: 10585151
    Abstract: Superconducting quantum interference device (SQUID) sensor module and a magnetoencephalography (MEG) measuring apparatus. The SQUID sensor module includes a fixed block having one end fixed to the sensor-mounted helmet, a bobbin having one end combined with the other end of the fixed block and having a groove in which a pick-up coil is wound, a bobbin fixing or attachment structure or material fixed to the other end of the fixed block via a through-hole formed in the center of the bobbin, a SQUID printed circuit board (PCB) disposed one an upper side surface of the bobbin and including a SQUID sensor, and a signal line connection PCB inserted into an outer circumferential surface of the fixed block and adapted to transmit a signal detected in the SQUID sensor to an external circuit.
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: March 10, 2020
    Assignee: Korea Research Institute of Standards and Science
    Inventors: Kwon-Kyu Yu, Yong-Ho Lee, Kiwoong Kim, Jin-Mok Kim, Hyukchan Kwon, Sang-Kil Lee
  • Patent number: 10426363
    Abstract: A magnetoencephalography (MEG) measuring apparatus and an MEG measuring method. The MEG measuring apparatus includes a superconducting helmet having an inward brim, a sensor-equipped helmet disposed inside the superconducting helmet, a pick-up coil disposed inside the sensor-equipped helmet, and a superconducting quantum interference device (SQUID) sensor mounted on the sensor-equipped helmet and connected to the pick-up coil.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: October 1, 2019
    Assignee: Korea Research Institute of Standards and Science
    Inventors: Kwon-Kyu Yu, Yong-Ho Lee, Kiwoong Kim, Jin-Mok Kim, Hyukchan Kwon, Sang-Kil Lee
  • Patent number: 10373796
    Abstract: A method of inspecting a wafer may include: loading of a wafer onto a stage, the wafer having a plurality of dies thereon; positioning of the wafer such that a plurality of electron beam columns on the wafer respectively face a partial region of each of the plurality of dies on the wafer; scanning the respective partial regions of each of the plurality of dies by using the electron beam columns; and combining a plurality of partial images that are obtained by scanning the partial regions to provide a die image.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: August 6, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Souk Kim, Chung-sam Jun, Woo-seok Ko, Sang-kil Lee, Kwang-il Shin, Yu-sin Yang, Min-chul Yoon
  • Patent number: D1016322
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: February 27, 2024
    Assignee: Corentec Co., Ltd.
    Inventors: Sang-Kil Lee, Seong-Beom Jeon, Jae-Won Kim, Jung-Sung Kim