Patents by Inventor Sun Dong Kim
Sun Dong Kim 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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Publication number: 20240132639Abstract: An olefin-based polymer, a film prepared from the olefin-based polymer, and preparation methods for manufacturing the olefin-based polymer and the film are disclosed. The olefin-based polymer has excellent processability, and a film prepared from the olefin-based polymer, particularly, a linear low density polyethylene film has excellent mechanical strength, in particular, drop impact strength.Type: ApplicationFiled: December 2, 2021Publication date: April 25, 2024Applicant: HANWHA SOLUTIONS CORPORATIONInventors: Jisong JO, Jeong Hynn PARK, Sun Dong KIM, Munhee LEE, Ui Gap JOUNG
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Patent number: 11962723Abstract: A method in which a high-quality packet telephony terminal apparatus performing low-latency and lossless packet communication with a counterpart packet telephony terminal apparatus operates in an integrated network structure in which a time sensitive network (TSN) and a packet communication network are combined may be disclosed. The packet telephony terminal apparatus may perform packet telephony call processing, perform a TSN stream reservation procedure when the counterpart packet telephony terminal apparatus is capable of performing a TSN function for lossless packet communication, adjust a size of a dejitter buffer when the TSN stream reservation procedure is successful, and perform low-latency packet telephony communication through the minimized size of the dejitter buffer.Type: GrantFiled: January 24, 2022Date of Patent: April 16, 2024Assignee: Electronics and Telecommunications Research InstituteInventors: Do Young Kim, Namseok Ko, Sun Me Kim, Taesik Cheung, Yoo Hwa Kang, Tae Kyu Kang, Jeong-Dong Ryoo, Yeoncheol Ryoo
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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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Publication number: 20230415944Abstract: The food inputting apparatus according to the present invention comprises: a supply unit provided so as to supply food downwardly; a chute unit comprising a chute body through which food discharged from the supply unit falls and passes due to gravity; a shutter unit provided so as to be opened or closed in accordance with whether the food discharged from the chute unit is to be discharged into packaging material, and comprising a shutter body which, when closed, is positioned between the upper part of an upwardly opened opening of the packaging material and a chute outlet provided at the bottom end of the chute unit; and a suction unit for suctioning liquid that collects inside the shutter body when closed.Type: ApplicationFiled: July 5, 2021Publication date: December 28, 2023Applicant: CJ CHEILJEDANG CORPORATIONInventors: Sun Dong Kim, Young Hun Seo, Sung Ha Lee, Jae Man Jeon
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Patent number: 9806360Abstract: The present invention relates to a unit cell for a solid-oxide fuel cell and to a solid-oxide fuel cell using same, and, more specifically, relates to: a unit cell for a solid-oxide fuel cell, wherein a fuel charging-and-discharging part and an air charging-and-discharging part are provided perpendicularly to a cathode comprised in the solid-oxide fuel cell; and a solid-oxide fuel cell using same.Type: GrantFiled: February 12, 2013Date of Patent: October 31, 2017Assignee: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Ji-Haeng Yu, In-Sub Han, Doo-Won Seo, Se-Young Kim, Sang-Kuk Woo, Sun-Dong Kim
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Publication number: 20170267065Abstract: An air conditioning system for a vehicle may include a front Heating, Ventilation, and Air Conditioning (HVAC), a rear extension duct for supplying air from the front HVAC to a rear seat, a rear blower disposed in a middle of the rear extension duct to blow air drawn in through the rear extension duct from the front HVAC, a vent duct branched from the rear extension duct to discharge air blown by the rear blower to a rear interior space of the vehicle through a vent grille, a rear floor duct branched from the vent duct to discharge air supplied through the vent duct to the rear interior space, and an air direction adjustment door to adjust a direction of air and a volume of the air for the vent duct extending to the vent grille and the rear floor duct extending to the discharge port, and an actuator thereof.Type: ApplicationFiled: October 3, 2016Publication date: September 21, 2017Applicants: Hyundai Motor Company, Kia Motors Corporation, Hanon SystemsInventors: Myung Hoe KIM, Sun Dong KIM, Young Soo NAM, Byeong Moo JANG, Jong Sik BAE, Moo Yong KIM, Jeong Hun SEO, Tae Wan KIM, Yong Eun SEO
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Patent number: 9761379Abstract: Disclosed herein is stack-type flow energy storage system. More particularly, the system includes a stack-type electrode cell composed of fluidic electrode material mixed with an electrolyte and storage tank for the electrode material, thereby remarkably improving stability, output and energy density. The stack-type flow energy storage system is advantageous in that unit cells, each consisting of a cathode, a separation membrane and an anode, are connected in parallel or in series to each other to make a stack cell, thus remarkably increasing output power. Further, the stack-type flow energy storage system is advantageous in that the sizes of slurry storage tanks connected to an electrode cell are adjusted, thus determining the required specification of energy density.Type: GrantFiled: July 18, 2014Date of Patent: September 12, 2017Assignee: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Sun-Hwa Yeon, Kyoung-Hee Shin, Jae-Deok Jeon, Se-Kook Park, Dae Wi Kim, Jung Joon Yoo, Hana Yoon, Sun-Dong Kim, Hyunuk Kim
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Patent number: 9741497Abstract: Disclosed is an insulating bonding part for bonding to a solid electrolyte including beta-alumina, the insulating bonding part comprising a plurality of layers which have different mixing ratios of the alpha-alumina and CaO, wherein the layer closer to the solid electrolyte including the beta-alumina has a higher ratio of the CaO, and wherein the layer farther from the solid electrolyte including the beta-alumina has a higher ratio of the alpha-alumina.Type: GrantFiled: February 11, 2014Date of Patent: August 22, 2017Assignee: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Se-Young Kim, Sang-Kuk Woo, Sun-Dong Kim, Jong-Hoon Joo, In-Sub Han, Doo-Won Seo, Ji-Haeng Yu
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Patent number: 9666377Abstract: Disclosed is an internal current collection structure of a tubular thermal to electric converting cell including an internal electrode, a solid electrolyte and an external electrode. The internal current collection structure includes: a first current collector which closely contacts with the internal electrode of the tubular thermal to electric converting cell; a second current collector which fixes the first porous current collector to the inside of the tubular thermal to electric converting cell and causes the first current collector to be in close contact with the internal electrode; and a lead wire which is a conductive medium and is located between the first current collector and the second current collector.Type: GrantFiled: August 8, 2013Date of Patent: May 30, 2017Assignee: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Sun-Dong Kim, Sang-Kuk Woo, Se-Young Kim, Jong-Hoon Joo, In-Sub Han, Doo-Won Seo, Min-Soo Suh
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AMTEC unit cell with partially opened internal electrode and method for manufacturing the AMTEC cell
Patent number: 9607774Abstract: Disclosed are an open internal electrode AMTEC unit cell, a method for manufacturing the same and a method for connecting circuits. In order to overcome the difficulty in collecting electricity within a conventional AMTEC unit cell, an internal electrode of which a portion is open to the outside, so that the internal electrode and an external electrode can be electrically connected to each other at the outside of the unit cell, and a metal support is used as the internal electrode, so that the internal electrode has durability and stability, and a solid electrolyte is formed in the form of a thin film, and as a result, the AMTEC unit cell has an improved efficiency and a simpler manufacturing process.Type: GrantFiled: August 5, 2013Date of Patent: March 28, 2017Assignee: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Sun-Dong Kim, Se-Young Kim, Sang-Kuk Woo, Jong-Hoon Joo, In-Sub Han, Doo-Won Seo, Min-Soo Suh -
Patent number: 9324506Abstract: Disclosed is a modularized AMTEC cell which does not require a separate collector by using a metal support as an internal electrode, has durability and stability even at a high temperature and a high pressure, very easily joins the cell to a housing by inserting the cell into an insulating portion and sealing, minimizes the number of the parts and expands easily the system scale through the serial-parallel structure.Type: GrantFiled: August 5, 2013Date of Patent: April 26, 2016Assignee: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Sun-Dong Kim, Sang-Kuk Woo, Se-Young Kim, Jong-Hoon Joo, In-Sub Han, Doo-Won Seo, Min-Soo Suh
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Patent number: 9312533Abstract: Disclosed is a material for an electrode having an excellent performance and an excellent durability by maintaining high electrical conductivity and by restraining the growth of the grain at a high temperature. The material can be manufactured by synthesizing composite materials through use of a metallic material of Mo and a ceramic material, and then the composite materials can be used as the electrode.Type: GrantFiled: August 5, 2013Date of Patent: April 12, 2016Assignee: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Sun-Dong Kim, Sang-Kuk Woo, Se-Young Kim, Jong-Hoon Joo, In-Sub Han, Doo-Won Seo, Min-Soo Suh
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Patent number: 9269971Abstract: Disclosed herein is a flat-tubular solid oxide cell stack in which the pathway of chemical reactions is long and the temperature and flow rate of feed gas are maintained at uniform levels, thus the efficiency of electrical energy generation is increased when the cell stack is used as a fuel cell, and the purity of generated gas (hydrogen) is increased when the cell stack is used as a high-temperature electrolyzer.Type: GrantFiled: January 14, 2013Date of Patent: February 23, 2016Assignee: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Doo-Won Seo, Sun-Dong Kim, In-Sub Han, Ji-Haeng Yu, Se-Young Kim, Sang-Kuk Woo
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Publication number: 20160043410Abstract: Disclosed is a tube-type solid-oxide secondary battery.Type: ApplicationFiled: August 5, 2015Publication date: February 11, 2016Inventors: SUN-DONG KIM, DOO-WON SEO, IN-SUB HAN, SE-YOUNG KIM, SANG-KUK WOO
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Patent number: 9156741Abstract: The present invention provides a method of preparing a carbon fiber-reinforced silicon carbide composite material, wherein carbon nanotubes are formed in the composite material, and then metal silicon is melted and infiltrated into the composite material, so the amount of unreacted metal is reduced and the strength of the composite material is improved, and provides a carbon fiber-reinforced silicon carbide composite material prepared by the method.Type: GrantFiled: October 3, 2013Date of Patent: October 13, 2015Assignee: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Se-Young Kim, Nam-Jo Jeong, In-Sub Han, Sang-Kuk Woo, Doo-Won Seo, Kang Bai, Ji-Haeng Yu, Sun-Dong Kim
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Patent number: 9123917Abstract: The present invention relates to a solid oxide fuel cell, which includes a plurality of unit cells and a connection layer between the plurality of unit cells, wherein each of the unit cells includes an anode, a cathode and a solid electrolyte between the anode and the cathode, and the connection layer includes i) a first layer containing La-ferrite including one or more selected from the group consisting of Sr, Ca and Ba; and ii) a second layer containing La-ferrite including one or more selected from the group consisting of Sr, Ca and Ba, and one or more cerias selected from the group consisting of GDC (Gd doped ceria), LDC (La-doped ceria) and SDC (Sm-doped ceria), wherein the first layer is in contact with the cathode of each of the unit cells and the second layer is in contact with the anode of each of the unit cells.Type: GrantFiled: December 16, 2011Date of Patent: September 1, 2015Assignee: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Ji-Haeng Yu, Hee-Lak Lee, In-Sub Han, Doo-Won Seo, Kee-Seog Hong, Se-Young Kim, Sang-Kuk Woo, Sun-Dong Kim
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Publication number: 20150179355Abstract: Disclosed herein is stack-type flow energy storage system. More particularly, the system includes a stack-type electrode cell composed of fluidic electrode material mixed with an electrolyte and storage tank for the electrode material, thereby remarkably improving stability, output and energy density. The stack-type flow energy storage system is advantageous in that unit cells, each consisting of a cathode, a separation membrane and an anode, are connected in parallel or in series to each other to make a stack cell, thus remarkably increasing output power. Further, the stack-type flow energy storage system is advantageous in that the sizes of slurry storage tanks connected to an electrode cell are adjusted, thus determining the required specification of energy density.Type: ApplicationFiled: July 18, 2014Publication date: June 25, 2015Inventors: Sun-Hwa Yeon, Kyoung-Hee Shin, Jae-Deok Jeon, Se-Kook Park, Dae Wi Kim, Jung Joon Yoo, Hana Yoon, Sun-Dong Kim, Hyunuk Kim
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Patent number: 9028914Abstract: Disclosed herein is a method of manufacturing a high-density fiber reinforced ceramic composite material, including the steps of: 1) impregnating a fiber preform material multi-coated with pyrolytic carbon and silicon carbide to form impregnated fiber reinforced plastic composite material; 2)carbonizing the impregnated fiber reinforced plastic composite material to form carbonized fiber composite material; 3) a primary reaction-sintering of the fiber composite material; 4) cooling the primarily reaction-sintered fiber composite material down to room temperature and then impregnating the primarily reaction-sintered fiber composite material with a solution in which a polymer precursor for producing silicon carbide (SiC) is dissolved in a hexane (n-hexane) solvent; and 5) a secondary reaction-sintering of the fiber composite material; and a high-density fiber reinforced ceramic composite material manufactured using the method.Type: GrantFiled: February 23, 2012Date of Patent: May 12, 2015Assignee: Korea Institute of Energy ResearchInventors: In-Sub Han, Se-Young Kim, Sang-Kuk Woo, Doo-Won Seo, Kang Bai, Ji-Haeng Yu, Sun-Dong Kim
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Patent number: 8999594Abstract: This invention relates to a unit cell for a flat-tubular solid oxide fuel cell or solid oxide electrolyzer, and a flat-tubular solid oxide fuel cell and a flat-tubular solid oxide electrolyzer using the same, and more particularly to a unit cell for a flat-tubular solid oxide fuel cell or solid oxide electrolyzer, wherein the unit cell includes a connector including connection parts, thus decreasing the thickness of the unit cell and reducing the size of a cell stack, and to a flat-tubular solid oxide fuel cell and a flat-tubular solid oxide electrolyzer using the same.Type: GrantFiled: February 20, 2013Date of Patent: April 7, 2015Assignee: Korea Institute of Energy ResearchInventors: Sun-Dong Kim, Doo-Won Seo, In-Sub Han, Ji-Haeng Yu, Se-Young Kim, Sang-Kuk Woo
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Patent number: 8962334Abstract: A method is provided that identifies the compounds contributing to a malodor from an air conditioner, reproduces the malodor, and prepares a corresponding malodor composition. Through the analysis method of the present invention, the compounds contributing to the malodor from an air conditioner are identified and quantified. The malodor is reproduced from a combination of the compounds identified by the analysis method of the present invention. The reproduced malodor provides significant data required for development of an apparatus and a method for removing specific odor.Type: GrantFiled: July 22, 2013Date of Patent: February 24, 2015Assignee: Hyundai Motor CompanyInventors: Tae Hee Lee, Chi Won Jeong, Ji Wan Kim, Sun Dong Kim, Sang Jun Lee, Seok Man Kim