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).
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Patent number: 11975091Abstract: 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: GrantFiled: September 10, 2021Date of Patent: May 7, 2024Assignee: LG Household & Health Care Ltd.Inventors: Seong Kil Son, Won Kyung Choi, Dong Wan Kim, Ji Hee Yoo, Jeong Rae Lee, Sang Min Lee
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Patent number: 11766204Abstract: 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: GrantFiled: May 4, 2018Date of Patent: September 26, 2023Assignee: 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
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Publication number: 20230263445Abstract: 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: ApplicationFiled: April 26, 2023Publication date: August 24, 2023Inventors: Kwon-Kyu YU, Yong-Ho LEE, Jin-Mok KIM, Hyukchan KWON, Sang Kil LEE, Bo-Kyung KIM
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Patent number: 11651201Abstract: 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: GrantFiled: July 26, 2019Date of Patent: May 16, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chan-Kyung Kim, Soon-Young Kim, Jin-Min Kim, Jae-Hong Min, Sang-Kil Lee, Young-Nam Hwang
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Publication number: 20220348927Abstract: 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: ApplicationFiled: May 8, 2020Publication date: November 3, 2022Applicants: IUCF-HYU(INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Jin-Wu NAM, Bo-Hyun YOU, Sang Kil LEE, Jung Ho YOON
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Publication number: 20220330870Abstract: 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: ApplicationFiled: June 29, 2022Publication date: October 20, 2022Inventors: Kwon-Kyu YU, Yong-Ho LEE, Hyukchan KWON, Jin-Mok KIM, Sang-Kil LEE, Bokyung KIM, Min-Young KIM, Kiwong KIM
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Publication number: 20220330869Abstract: 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: ApplicationFiled: June 29, 2022Publication date: October 20, 2022Inventors: Kwon-Kyu YU, Yong-Ho LEE, Hyukchan KWON, Jin-Mok KIM, Sang-Kil LEE, Bokyung KIM, Min-Young KIM, Kiwong KIM
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Publication number: 20220139991Abstract: 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: ApplicationFiled: July 6, 2021Publication date: May 5, 2022Inventors: Dae Shik KIM, Min-Sun KEEL, Sang Kil LEE
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Publication number: 20220130884Abstract: 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: ApplicationFiled: August 4, 2021Publication date: April 28, 2022Applicant: 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
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Patent number: 11227647Abstract: 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: GrantFiled: November 30, 2020Date of Patent: January 18, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Sang Kil Lee
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Publication number: 20210098043Abstract: 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: ApplicationFiled: November 30, 2020Publication date: April 1, 2021Applicant: Samsung Electronics Co., Ltd.Inventor: Sang Kil LEE
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Patent number: 10878873Abstract: 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: GrantFiled: June 13, 2019Date of Patent: December 29, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Sang Kil Lee
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Publication number: 20200160157Abstract: 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: ApplicationFiled: July 26, 2019Publication date: May 21, 2020Inventors: CHAN-KYUNG KIM, Soon-Young Kim, Jin-Min Kim, Jae-Hong Min, Sang-Kil Lee, Young-Nam Hwang
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Publication number: 20200150894Abstract: 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: ApplicationFiled: August 6, 2019Publication date: May 14, 2020Inventors: SANG-KIL LEE, Chang-kyu Seol, Dae-hyun Kim, Jin-min Kim, Hei-seung Kim, Hyun-mog Park, Hyun-sik Park, Hak-yong Lee
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Publication number: 20200126606Abstract: 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: ApplicationFiled: June 13, 2019Publication date: April 23, 2020Inventor: Sang Kil LEE
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Patent number: 10613160Abstract: 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: GrantFiled: February 28, 2017Date of Patent: April 7, 2020Assignee: Korea Research Institute of Standards and ScienceInventors: Kwon-Kyu Yu, Kiwoong Kim, Hyukchan Kwon, Jin-Mok Kim, Sang-Kil Lee, Yong-Ho Lee
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Patent number: 10585151Abstract: 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: GrantFiled: April 13, 2016Date of Patent: March 10, 2020Assignee: Korea Research Institute of Standards and ScienceInventors: Kwon-Kyu Yu, Yong-Ho Lee, Kiwoong Kim, Jin-Mok Kim, Hyukchan Kwon, Sang-Kil Lee
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Patent number: 10426363Abstract: 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: GrantFiled: March 3, 2016Date of Patent: October 1, 2019Assignee: Korea Research Institute of Standards and ScienceInventors: Kwon-Kyu Yu, Yong-Ho Lee, Kiwoong Kim, Jin-Mok Kim, Hyukchan Kwon, Sang-Kil Lee
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Patent number: 10373796Abstract: 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: GrantFiled: March 29, 2016Date of Patent: August 6, 2019Assignee: 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
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Patent number: D1016322Type: GrantFiled: May 27, 2021Date of Patent: February 27, 2024Assignee: Corentec Co., Ltd.Inventors: Sang-Kil Lee, Seong-Beom Jeon, Jae-Won Kim, Jung-Sung Kim