Patents by Inventor Sang Baek Park
Sang Baek Park 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: 11961551Abstract: A bitline sense amplifier including: an amplifier which is connected between a first sensing bitline and a second sensing bitline, and detects and amplifies a voltage difference between a first bitline and a second bitline in response to a first control signal and a second control signal; and an equalizer which is connected between a first supply line through which the first control signal is supplied and a second supply line through which the second control signal is supplied, and pre-charges the first bitline and the second bitline with a precharge voltage in response to an equalizing control signal, wherein the equalizer includes an equalizing enable transistor in which a source terminal is connected to the first supply line and performs equalizing in response to the equalizing control signal.Type: GrantFiled: January 27, 2022Date of Patent: April 16, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Soo Bong Chang, Young-Il Lim, Bok-Yeon Won, Seok Jae Lee, Dong Geon Kim, Myeong Sik Ryu, In Seok Baek, Kyoung Min Kim, Sang Wook Park
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ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME
Publication number: 20240120465Abstract: An anode active material for a secondary battery includes a carbon-based active material, and silicon-based active material particles doped with magnesium. At least some of the silicon-based active material particles include pores, and a volume ratio of pores having a diameter of 50 nm or less among the pores is 2% or less based on a total volume of the silicon-based active material particles.Type: ApplicationFiled: September 7, 2023Publication date: April 11, 2024Inventors: Hwan Ho JANG, Moon Sung KIM, Hyo Mi KIM, Sang Baek RYU, Da Hye PARK, Eun Jun PARK, Seung Hyun YOOK, Da Bin CHUNG, Jun Hee HAN -
Patent number: 11945864Abstract: A monoclonal antibody or an antigen-binding fragment thereof according to an embodiment of the present invention can bind to lymphocyte-activation gene 3 (LAG-3) including a heavy chain variable region and a light chain variable region and inhibit the activity thereof. Thus it is expected to be useful for the development of immunotherapeutic agents for various disorders that are associated with LAG-3.Type: GrantFiled: June 28, 2019Date of Patent: April 2, 2024Assignee: Y-BIOLOGICS INC.Inventors: Sang Pil Lee, Ji-Young Shin, Sunha Yoon, Yunseon Choi, Jae Eun Park, Ji Su Lee, Youngja Song, Gisun Baek, Seok Ho Yoo, Yeung-chul Kim, Dong Jung Lee, Bum-Chan Park, Young Woo Park
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Publication number: 20240097104Abstract: The technology and implementations disclosed in this patent document generally relate to a lithium secondary battery including: a first unit cell including a first anode including a 1-1 anode mixture layer and a 1-2 anode mixture layer on the 1-1 anode mixture layer, and a second unit cell including a second anode including a 2-1 anode mixture layer and a 2-2 anode mixture layer on the 2-1 anode mixture layer, wherein a weight ratio of the silicon-based active material in the 1-2 anode mixture layer is greater than a weight ratio of the silicon-based active material in the 1-1 anode mixture layer, and a weight ratio of the silicon-based active material in the 2-2 anode mixture layer is less than or equal to a weight ratio of the silicon-based active material in the 2-1 anode mixture layer.Type: ApplicationFiled: August 2, 2023Publication date: March 21, 2024Inventors: Jun Hee HAN, Moon Sung KIM, Hyo Mi KIM, Sang Baek RYU, Da Hye PARK, Sang In BANG, Seung Hyun YOOK, Hwan Ho JANG, Da Bin CHUNG
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Publication number: 20240083384Abstract: A vehicle seat reinforcement device includes a leg portion mounted on a floor panel, a seat cushion frame slidably mounted on the leg portion, and a load reinforcing structure connected between the leg portion and the seat cushion frame, wherein when a seat belt anchorage load is transferred to the seat cushion frame, the seat cushion frame is locked to the leg portion by the load reinforcing structure.Type: ApplicationFiled: February 3, 2023Publication date: March 14, 2024Applicants: Hyundai Motor Company, Kia Corporation, Daechang Seat Co.,LTD-Dongtan, Hyundai Transys Inc.Inventors: Sang Soo LEE, Chan Ho JUNG, Mu Young KIM, Sang Hark LEE, Ho Suk JUNG, Deok Soo LIM, Sang Do PARK, In Sun BAEK, Sin Chan YANG, Chan Ki CHO, Myung Soo LEE, Jae Yong JANG, Jun Sik HWANG, Ho Sung KANG, Hae Dong KWAK, Hyun Tak KO
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Patent number: 11929495Abstract: In some implementations, the anode includes a current collector, a first anode mixture layer formed on at least one surface of the current collector, and a second anode mixture layer formed on the first anode mixture layer. The first anode mixture layer and the second anode mixture layer include a carbon-based active material, respectively. The first anode mixture layer includes a first binder, a first silicon-based active material, and a first conductive material. The second anode mixture layer includes a second binder, a second silicon-based active material, and a second conductive material. Contents of the first conductive material and the second conductive material are different from each other with respect to the total combined weight of the first anode mixture layer and the second anode mixture layer. Types of the first silicon-based active material and the second silicon-based active material are different from each other.Type: GrantFiled: May 18, 2023Date of Patent: March 12, 2024Assignee: SK ON CO., LTD.Inventors: Hyo Mi Kim, Moon Sung Kim, Sang Baek Ryu, Da Hye Park, Seung Hyun Yook, Hwan Ho Jang, Kwang Ho Jeong, Da Bin Chung, Jun Hee Han
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Patent number: 11929491Abstract: An anode for a lithium secondary battery includes an anode current collector, and an anode active material layer formed on at least one surface of the anode current collector. The anode active material layer includes a carbon-based active material, a first silicon-based active material doped with magnesium and a second silicon-based active material not doped with magnesium. A content of the first silicon-based active material is in a range from 2 wt % to 20 wt % based on a total weight of the anode active material layer.Type: GrantFiled: June 6, 2023Date of Patent: March 12, 2024Assignee: SK ON CO., LTD.Inventors: Hwan Ho Jang, Moon Sung Kim, Hyo Mi Kim, Sang Baek Ryu, Da Hye Park, Seung Hyun Yook, Da Bin Chung, Jun Hee Han
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Patent number: 11923214Abstract: A semiconductor packaging apparatus and methods of manufacturing semiconductor devices using the same. The semiconductor packaging apparatus includes a process unit, and a controller associated with the process unit. The process unit includes a bonding part that bonds a semiconductor substrate and a carrier substrate to each other to form a bonded substrate, a cooling part that cools the bonded substrate, and a detection part in the cooling part and configured to detect a defect of the bonded substrate. The controller is configured to control the process unit using data obtained from the detection part.Type: GrantFiled: June 3, 2021Date of Patent: March 5, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Junghyun Cho, Sang-Geun Park, Dongseok Baek, Jaehyuk Choi
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Patent number: 11855286Abstract: Disclosed are a cathode for an all-solid-state battery including a cathode thin film for an all-solid-state battery or a cathode composite membrane for an all-solid-state battery, and an all-solid-state battery including the same. The cathode for an all-solid-state battery contains a grain that has a plane having a low surface energy and has a grain boundary arranged parallel to the electron movement direction, thus effectively lowering the interfacial resistance of the thin film while suppressing the dissolution and diffusion of the transition metal, thereby improving the cycle stability of the all-solid-state battery including the same.Type: GrantFiled: November 27, 2020Date of Patent: December 26, 2023Assignee: Korea Institute of Science and TechnologyInventors: Sang Baek Park, Byung Kook Kim, Jong Ho Lee, Ji Won Son, Kyung Joong Yoon, Hyoung Chul Kim, Ho Il Ji, Sung Eun Yang, Seung Hwan Lee, Joo Sun Kim
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Patent number: 11790808Abstract: A peg hook label apparatus includes a body provided with an electronic display unit displaying product information, and a holder provided on one end of the body and configured to have a first width in a portion connected to the body, the first width being greater than a second width of a locking hook disposed on an end portion thereof.Type: GrantFiled: August 2, 2021Date of Patent: October 17, 2023Assignee: SOLUM CO., LTD.Inventors: Hyun Hun Cho, Yong Bum Lim, Mi Deum Choi, Sang Baek Park
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Publication number: 20230298487Abstract: A label apparatus for a peg hook includes a body including a display unit displaying product information and a holder detachably provided at one end of the body and including a first engaging portion and a second engaging portion in which one end portions are rotatably connected to each other and the other end portions are attached to each other so that a catching hole is formed therebetween.Type: ApplicationFiled: January 18, 2023Publication date: September 21, 2023Inventor: Sang Baek PARK
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Patent number: 11631878Abstract: Disclosed is a method of manufacturing a solid oxide fuel cell including a multi-layered electrolyte layer using a calendering process. The method for manufacturing a solid oxide fuel cell is a continuous process, thus providing high productivity and maximizing facility investment and processing costs. In addition, the solid oxide fuel cell manufactured by the method includes an anode that is free of interfacial defects and has a uniform packing structure, thereby advantageously greatly improving the production yield and power density. In addition, the solid oxide fuel cell has excellent interfacial bonding strength between respective layers included therein, and includes a multi-layered electrolyte layer in which the secondary phase at the interface is suppressed and which has increased density, thereby advantageously providing excellent output characteristics and long-term stability even at an intermediate operating temperature.Type: GrantFiled: March 25, 2021Date of Patent: April 18, 2023Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Ho Il Ji, Jong Ho Lee, Byung Kook Kim, Ji Won Son, Kyung Joong Yoon, Hyoung Chul Kim, Sang Baek Park, Sung Eun Yang, Jun Seok Kim
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Publication number: 20220393180Abstract: Disclosed is an anode-free all-solid-state battery having improved charge/discharge cycle stability. Specifically, the anode-free all-solid-state battery includes a cathode layer containing a cathode active material, an anode current collector layer, and a solid electrolyte layer interposed between the cathode layer and the anode current collector layer, wherein the anode current collector layer has a surface roughness (Rq) of 100 nm to 1,000 nm.Type: ApplicationFiled: March 1, 2022Publication date: December 8, 2022Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Sang Baek PARK, Byung Kook KIM, Jong Ho LEE, Ji Won SON, Kyung Joong YOON, Hyoung Chul KIM, HO IL JI, Sung Eun YANG, Deok Hwang KWON, Hyung Mook KANG, Dong Hee GU
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Publication number: 20220351646Abstract: A battery case includes: a first battery accommodating portion accommodating at least one first battery; a second battery accommodating portion arranged apart from the first battery accommodating portion and accommodating at least one second battery serially connected with the at least one first battery; a rail arranged between the first battery accommodating portion and the second battery accommodating portion; and a structure configured to move along the rail between the first battery accommodating portion and the second battery accommodating portion and prevent contact between same terminals of the at least one first battery and the at least one second battery at a point at which the at least one first battery and the at least one second battery touch each other.Type: ApplicationFiled: April 28, 2022Publication date: November 3, 2022Inventor: Sang Baek Park
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Patent number: 11441565Abstract: A scroll compressor includes a drive motor, a rotary shaft coupled to the drive motor, a main frame disposed below the drive motor, a fixed scroll disposed below the main frame, an orbiting scroll disposed between the main frame and the fixed scroll and eccentrically coupled to the rotary shaft, and an Oldham's ring coupled to the main frame and the orbiting scroll and configured to restrict rotation of the orbiting scroll relative to the fixed scroll. The Oldham's ring includes: a ring body, a first key that receives a first fixing boss of the ring body and that is configured to couple to the main frame, and a second key that receives a second fixing boss of the ring body and that is configured to couple to the orbiting scroll.Type: GrantFiled: May 10, 2019Date of Patent: September 13, 2022Assignee: LG Electronics Inc.Inventors: Sang Baek Park, Jungsun Choi, Cheol Hwan Kim
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Patent number: 11434908Abstract: A compressor is provided which is configured to allow lubrication of a thrust surface through an oil groove formed in a thrust surface of a fixed scroll. Also, a scroll compressor is provided which smoothly supplies oil to a thrust surface of a fixed scroll by including a fixed scroll having an oil groove formed in the thrust surface of a fixed scroll sidewall, and allows an injection pressure acting on an orbiting scroll in an upward direction to be added by supplying the oil guided to the oil groove to the thrust surface of the fixed scroll such that an overturn moment generated in the orbiting scroll may be offset.Type: GrantFiled: June 29, 2020Date of Patent: September 6, 2022Assignee: LG ELECTRONICS INC.Inventors: Sang Baek Park, Jungsun Choi, Cheol Hwan Kim, Byeongchul Lee
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Publication number: 20220166056Abstract: Provided are a lithium-argyrodite ionic superconductor containing a halogen element and a method for preparing the same, wherein an argyrodite-type crystal structure can be maintained and lithium ion conductivity can be greatly improved by combining specific elements at a specific molar ratio.Type: ApplicationFiled: March 11, 2021Publication date: May 26, 2022Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Hyoung Chul KIM, Byung Kook KIM, Jong Ho LEE, Ji Won SON, Kyung Joong YOON, HO IL JI, Sung Eun YANG, Sang Baek PARK, Hun Gi JUNG, Sung Soo SHIN, Ji Su KIM, Eu Deum JUNG
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Publication number: 20220158209Abstract: Disclosed is a method of manufacturing a solid oxide fuel cell including a multi-layered electrolyte layer using a calendering process. The method for manufacturing a solid oxide fuel cell is a continuous process, thus providing high productivity and maximizing facility investment and processing costs. In addition, the solid oxide fuel cell manufactured by the method includes an anode that is free of interfacial defects and has a uniform packing structure, thereby advantageously greatly improving the production yield and power density. In addition, the solid oxide fuel cell has excellent interfacial bonding strength between respective layers included therein, and includes a multi-layered electrolyte layer in which the secondary phase at the interface is suppressed and which has increased density, thereby advantageously providing excellent output characteristics and long-term stability even at an intermediate operating temperature.Type: ApplicationFiled: March 25, 2021Publication date: May 19, 2022Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: HO IL JI, Jong Ho LEE, Byung Kook KIM, Ji Won SON, Kyung Joong YOON, Hyoung Chul KIM, Sang Baek PARK, Sung Eun YANG, Jun Seok KIM
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Publication number: 20220131142Abstract: Disclosed are a cathode for an all-solid-state battery including a cathode thin film for an all-solid-state battery or a cathode composite membrane for an all-solid-state battery, and an all-solid-state battery including the same. The cathode for an all-solid-state battery contains a grain that has a plane having a low surface energy and has a grain boundary arranged parallel to the electron movement direction, thus effectively lowering the interfacial resistance of the thin film while suppressing the dissolution and diffusion of the transition metal, thereby improving the cycle stability of the all-solid-state battery including the same.Type: ApplicationFiled: November 27, 2020Publication date: April 28, 2022Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Sang Baek PARK, Byung Kook KIM, Jong Ho LEE, Ji Won SON, Kyung Joong YOON, Hyoung Chul KIM, HO IL JI, Sung Eun YANG, Seung Hwan LEE, Joo Sun KIM
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Publication number: 20220036768Abstract: A peg hook label apparatus includes a body provided with an electronic display unit displaying product information, and a holder provided on one end of the body and configured to have a first width in a portion connected to the body, the first width being greater than a second width of a locking hook disposed on an end portion thereof.Type: ApplicationFiled: November 10, 2020Publication date: February 3, 2022Inventors: Hyun Hun CHO, Yong Bum LIM, Mi Deum CHOI, Sang Baek PARK