Patents by Inventor Jin Sub AN
Jin Sub AN 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: 11700726Abstract: A semiconductor device includes a lower electrode on a substrate, a capacitor dielectric film extending on the lower electrode along a side surface of the lower electrode that is perpendicular to the substrate, an upper electrode on the capacitor dielectric film, an interface layer including a hydrogen blocking film and a hydrogen bypass film on the upper electrode, the hydrogen blocking film including a conductive material, and a contact plug penetrating the interface layer and electrically connected to the upper electrode.Type: GrantFiled: February 2, 2021Date of Patent: July 11, 2023Inventors: Jin Sub Kim, Jun Kwan Kim, Woo Choel Noh, Kyoung-Hee Kim, Ik Soo Kim, Yong Jin Shin
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Patent number: 11688902Abstract: In a system for controlling battery cell temperature and a method for controlling the system, the system includes a planar shape heat transferring unit, a cooling plate, a heating plate, a radiator, a heater and a controller. The planar shape heat transferring unit makes contact with a battery cell. The cooling plate is disposed at a first side of the battery cell to be heat-transferred with the planar shape heat transferring unit. The heating plate is disposed at a second side of the battery cell to be heat-transferred with the planar shape heat transferring unit. The radiator is connected to the cooling passage, to provide a cooled first fluid to the cooling passage. The heater is connected to the heating passage, to provide a heated second fluid to the heating passage. The controller is configured to provide the first fluid or the second fluid.Type: GrantFiled: January 24, 2019Date of Patent: June 27, 2023Assignee: KOREA INSTITUTE OF MACHINERY & MATERIALSInventors: Jin Sub Kim, Jungho Lee
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Patent number: 11590256Abstract: Disclosed is a medical material manufactured using collagen and a method of manufacturing the same. The method includes (1) preparing collagen using distilled water as a solvent, (2) filling a syringe with the prepared collagen and then spinning the collagen through a syringe needle, (3) immediately immersing the spun collagen in a cross-linking solution, which is a mixture including therein a hyperosmotic agent and a cross-linking agent mixed with each other, (4) removing and then washing the collagen after cross-linking is completed, and (5) removing and then drying the collagen after the washing is completed. When the collagen is spun and processed into the form of a thread and the spun thread is then cross-linked, the cross-linked collagen thread has increased strength compared to before cross-linking, and the shape thereof is retained in an aqueous solution.Type: GrantFiled: November 10, 2017Date of Patent: February 28, 2023Assignee: CELLONTECH CO., LTD.Inventors: Jin Sub Kim, Ji Chul Yoo, Dong Sam Suh, Cheong Ho Chang
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Publication number: 20220328940Abstract: A secondary battery including an electrode assembly including a first electrode plate having a first electrode substrate tab thereon, a second electrode plate having a second electrode substrate tab thereon, and a separator between the first electrode plate and the second electrode plate; a pouch accommodating the electrode assembly; and strip terminals respectively welded to the first electrode substrate tab and the second electrode substrate tab, wherein the first electrode substrate tab and one of the strip terminals are welded to one another in a state in which the first electrode substrate tab and the one strip terminal are bent at least once, and the second electrode substrate tab and another of the strip terminals are welded to one another in a state in which the second electrode substrate tab and the other strip terminal are bent at least once.Type: ApplicationFiled: April 8, 2022Publication date: October 13, 2022Inventors: Joon Hong PARK, Hee Myeong SON, Jin Hwan KIM, Jin Sub PARK
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Publication number: 20220302533Abstract: An embodiment of the present invention relates to a secondary battery comprising: an electrode assembly which has an anode tab formed at one end thereof and a cathode tab formed at the other end thereof; a case in which the electrode assembly is received and which is open at both opposite ends thereof; and a pair of cap assemblies which are coupled to the respective open ends of the case. According to the present invention, the cap assemblies are formed at the opposite sides of the case and thus cathode and anode terminals of the cap assemblies can have the same direction as the cathode and anode tabs of the electrode assembly, which makes it possible to simplify the shape of and minimize the length of a current collector.Type: ApplicationFiled: May 20, 2021Publication date: September 22, 2022Applicant: Samsung SDI Co., Ltd.Inventors: Jung Woo CHOI, Byung Ik LEE, Ji Kwang HA, Jin Sub PARK, Kyoung Taek LEE, Min Yeong SONG, Sang Hun KIM
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Publication number: 20220262450Abstract: The present technology includes a method of operating a controller that controls a semiconductor memory device including a plurality of memory blocks. The method includes receiving a read request for data included in any one memory block among the plurality of memory blocks from a host, and controlling the semiconductor memory device to read data corresponding to the read request using a read-history table. The read-history table includes read voltages used for a plurality of read pass operations for the any one memory block, respectively.Type: ApplicationFiled: May 9, 2022Publication date: August 18, 2022Inventor: Jin Sub KIM
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Patent number: 11411145Abstract: A light-emitting element package is provided. The light-emitting element package includes light-emitting structures spaced from each other, the light-emitting structures including first, second and third light-emitting structures, each of the light-emitting structures being configured to emit light of a first color; a first wavelength conversion layer provided on the first light-emitting structure at a first position corresponding to the first light-emitting structure, the first wavelength conversion layer being configured to convert light of the first color into light of a second color; a first oxide film provided on the first wavelength conversion layer; and a second wavelength conversion layer disposed in the first oxide film at a second position corresponding to the second light-emitting structure, the second wavelength conversion layer being configured to convert light of the first color into light of a third color.Type: GrantFiled: September 17, 2020Date of Patent: August 9, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin Sub Lee, Ju Yeon Jeong
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Publication number: 20220198270Abstract: A neural network model training method and apparatus are provided. The method includes a first training operation of training the neural network model with original data, the first training operation including generating a first feature map for the original data, and generating a first class activation map for the original data from the generated first feature map, and a second training operation of training the neural network model with adversarial data transformed from the original data, the second training operation including generating a second feature map for the adversarial data, generating a second class activation map for the adversarial data from the generated second feature map, and training the neural network model so that the second class activation map follows the first class activation map based on logit pairing for the first and second class activation maps.Type: ApplicationFiled: December 16, 2021Publication date: June 23, 2022Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITYInventors: Jee Hyong LEE, Jin Sub LEE, Dong Eon JEONG
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Patent number: 11367503Abstract: The present technology includes a method of operating a controller that controls a semiconductor memory device including a plurality of memory blocks. The method includes receiving a read request for data included in any one memory block among the plurality of memory blocks from a host, and controlling the semiconductor memory device to read data corresponding to the read request using a read-history table. The read-history table includes read voltages used for a plurality of read pass operations for the any one memory block, respectively.Type: GrantFiled: September 1, 2020Date of Patent: June 21, 2022Assignee: SK hynix Inc.Inventor: Jin Sub Kim
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Patent number: 11313234Abstract: A blade for a gas turbine includes an external structure including a plurality of seating grooves which are separately disposed in a chord direction toward a trailing edge from a leading edge, an internal structure received in the external structure and including a plurality of protrusions protruding toward an internal side of the external structure, a plurality of porous strips combined to the seating groove in an attachable/detachable way, and a coolant channel formed for a coolant to flow among the porous strip, the neighboring protrusions, and an external side of the internal structure.Type: GrantFiled: March 28, 2018Date of Patent: April 26, 2022Assignee: KOREA INSTITUTE OF MACHINERY & MATERIALSInventors: Je Sung Bang, Jung Ho Lee, Hyung Soo Lim, Jeong Min Seo, Do Won Kang, Jin Sub Kim, Jeong Lak Sohn, Junsik Lee
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Patent number: 11296260Abstract: A light emitting device package including a partition structure having first and second surfaces, and first to third light emission windows penetrating through the first and second surfaces, a cell array including first to third light emitting devices on the first surface of the partition structure and overlapping the first to third light emission windows, each of the first to third light emitting devices including a first conductivity-type semiconductor layer, an active layer, and a second conductivity-type semiconductor layer, first and second wavelength conversion portions filling interiors of the first and second light emission windows, and having a meniscus-shaped interfaces, a first encapsulating portion including a light-transmissive organic film layer that fills the third light emission window and covers the first and second wavelength conversion portions, and a second encapsulating portion covering the first and second encapsulating portions and including a light-transmissive inorganic film layer.Type: GrantFiled: June 12, 2019Date of Patent: April 5, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin Sub Lee, Deuk Seok Chung, Hye Seok Noh, Young Jin Choi
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Publication number: 20210382253Abstract: Disclosed herein is a cable device including a cable configured to transmit power and a connector connected to the cable, the cable device including a connector with improved electromagnetic interference (EMI) shielding performance. The cable device includes a cable, and a connector connected to the cable. The connector includes a printed circuit board including a ground electrode, and a shield case provided to accommodate the printed circuit board therein, the shield case including a contact portion provided in direct contact with the ground electrode.Type: ApplicationFiled: August 16, 2019Publication date: December 9, 2021Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin Sub KIM, Baek Seok KO, Sun Woo KIM, Dong Jin PARK
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Publication number: 20210375877Abstract: A semiconductor device includes a lower electrode on a substrate, a capacitor dielectric film extending on the lower electrode along a side surface of the lower electrode that is perpendicular to the substrate, an upper electrode on the capacitor dielectric film, an interface layer including a hydrogen blocking film and a hydrogen bypass film on the upper electrode, the hydrogen blocking film including a conductive material, and a contact plug penetrating the interface layer and electrically connected to the upper electrode.Type: ApplicationFiled: February 2, 2021Publication date: December 2, 2021Inventors: Jin Sub KIM, Jun Kwan KIM, Woo Choel NOH, Kyoung-Hee KIM, Ik Soo KIM, Yong Jin SHIN
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Publication number: 20210304837Abstract: The present technology includes a method of operating a controller that controls a semiconductor memory device including a plurality of memory blocks. The method includes receiving a read request for data included in any one memory block among the plurality of memory blocks from a host, and controlling the semiconductor memory device to read data corresponding to the read request using a read-history table. The read-history table includes read voltages used for a plurality of read pass operations for the any one memory block, respectively.Type: ApplicationFiled: September 1, 2020Publication date: September 30, 2021Inventor: Jin Sub KIM
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Publication number: 20210242374Abstract: A light-emitting element package is provided. The light-emitting element package includes light-emitting structures spaced from each other, the light-emitting structures including first, second and third light-emitting structures, each of the light-emitting structures being configured to emit light of a first color; a first wavelength conversion layer provided on the first light-emitting structure at a first position corresponding to the first light-emitting structure, the first wavelength conversion layer being configured to convert light of the first color into light of a second color; a first oxide film provided on the first wavelength conversion layer; and a second wavelength conversion layer disposed in the first oxide film at a second position corresponding to the second light-emitting structure, the second wavelength conversion layer being configured to convert light of the first color into light of a third color.Type: ApplicationFiled: September 17, 2020Publication date: August 5, 2021Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin Sub LEE, Ju Yeon JEONG
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Publication number: 20210218090Abstract: In a phase-change cooling module and a battery pack using the phase-change cooling module, the phase-change cooling module includes a body, a porous layer and a cooling medium. The body has a cooling channel formed through an inside of the body along a predetermined passage, and is attached to an cooling object to transfer a heat from the cooling object to the cooling channel. The porous layer is formed on a side wall of the cooling channel with a predetermined thickness, and has a plurality of pores at a surface of the porous layer. The cooling medium makes contact with the porous layer and flows an inside of the cooling channel, to absorb the heat from the cooling object. The cooling medium uses the heat from the cooling object as a potential heat for a boiling.Type: ApplicationFiled: May 28, 2019Publication date: July 15, 2021Applicant: Korea Institute of Machinery & MaterialsInventors: Jungho LEE, Jin Sub KIM, Dong Hwan SHIN
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Publication number: 20210159558Abstract: In a system for controlling battery cell temperature and a method for controlling the system, the system includes a planar shape heat transferring unit, a cooling plate, a heating plate, a radiator, a heater and a controller. The planar shape heat transferring unit makes contact with a battery cell. The cooling plate is disposed at a first side of the battery cell to be heat-transferred with the planar shape heat transferring unit. The heating plate is disposed at a second side of the battery cell to be heat-transferred with the planar shape heat transferring unit. The radiator is connected to the cooling passage, to provide a cooled first fluid to the cooling passage. The heater is connected to the heating passage, to provide a heated second fluid to the heating passage. The controller is configured to provide the first fluid or the second fluid.Type: ApplicationFiled: January 24, 2019Publication date: May 27, 2021Inventors: Jin Sub KIM, Jungho LEE
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Publication number: 20210075010Abstract: Provided is a secondary battery, specifically, a secondary battery having excellent stability and improved output characteristic and low temperature characteristic by including a cathode active material in which at least one of metals forming the cathode active material has a concentration gradient in at least a portion of a region between a central portion and a surface portion; and a conductive material mixture in which carbon nanotube is mixed with carbon black at an appropriate ratio, the carbon black being a spherical nanoparticle.Type: ApplicationFiled: October 19, 2020Publication date: March 11, 2021Inventors: Jin-Sub LIM, Kook-Hyun HAN, Duck-Chul HWANG
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Patent number: 10921377Abstract: A fuel gauge system for measuring the amount of current in a battery is provided. The fuel gauge system includes a first resistive element connected in series to the battery, a second resistive element connected in series to the first resistive element, a first switch connected in parallel to the second resistive element to control a current flowing in the second resistive element, a second switch connected in series to the second resistive element to control the current flowing in the second resistive element, a controller configured to output a first switching signal to the first switch and output a second switching signal to the second switch, and a fuel gauge circuit configured to measure a battery current flowing in the first resistive element and the second resistive element.Type: GrantFiled: October 15, 2018Date of Patent: February 16, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Kudo Ryotaro, Dong Jin Keum, Byung Chul Jeon, Jin Sub Choi
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Patent number: 10840508Abstract: Provided is a secondary battery, specifically, a secondary battery having excellent stability and improved output characteristic and low temperature characteristic by including a cathode active material in which at least one of metals forming the cathode active material has a concentration gradient in an entire region from a central portion up to a surface portion; and a conductive material mixture in which carbon nanotube is mixed with carbon black at an appropriate ratio, the carbon black being a spherical nanoparticle.Type: GrantFiled: December 21, 2018Date of Patent: November 17, 2020Assignee: SK INNOVATION CO., LTD.Inventors: Jin-Sub Lim, Kook-Hyun Han, Duck-Chul Hwang