Patents by Inventor Sang Han Kim
Sang Han 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: 20240196581Abstract: The present invention provides an electromagnetic wave-absorbing composite material and a manufacturing method therefor, the electromagnetic wave-absorbing composite material comprising: a polymer composite including a refractive index-adjusting material therein; and a plurality of conductive wires formed on at least one surface of the polymer composite, wherein electromagnetic waves reflected in a matching frequency (f) range derived through Mathematical Formulas 1 to 3 described in the present invention are 0.2 dB or less.Type: ApplicationFiled: August 2, 2022Publication date: June 13, 2024Applicant: KOREA INSTITUTE OF MATERIALS SCIENCEInventors: Byeong Jin PARK, Tae Hoon KIM, Sang Bok LEE, Byung Mun Jung, Seung Han RYU, Yu Kyung HAN, Suk Jin KWON
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Publication number: 20240190306Abstract: A seat folding system includes a folding seat having a seat plate and a backrest, a folding seat adjustment unit having a seat plate adjustment unit for adjusting a height of the seat plate, a slide adjustment unit for adjusting a position of the seat plate in a forwards and backwards direction, and a backrest folding seat adjustment unit for adjusting an angle of the backrest, and a control unit for controlling the folding seat adjustment unit such that folding is able to start in a reference state in which the folding seat is preset.Type: ApplicationFiled: May 17, 2023Publication date: June 13, 2024Inventors: Dong Hoon Lee, Sang Soo Lee, Sang Hark Lee, Yo Han Kim, Mun Seung Kang, Deok Soo Lim, Kug Hun Han
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Patent number: 12006117Abstract: Provided is a container including a container portion configured to form a storage space in which contents are stored, a head portion disposed at an upper side of the container portion and configured to promote discharge of the contents, which enter the head portion from the container portion, through an internal pressure change caused by a pressing portion which is formed at one side of the head portion and made of an elastic material, and a nozzle configured to discharge the contents, which enter the nozzle from the head portion, in fixed amounts.Type: GrantFiled: July 8, 2021Date of Patent: June 11, 2024Assignee: YONWOO CO., LTD.Inventors: Chang Soo Lee, Sang In Han, Hye Jin Jung, Hee Yoon Kim
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Publication number: 20240188359Abstract: Embodiments disclose a display device including a substrate including a display area, a light-transmitting area, a non-display area adjacent to the light-transmitting area, and a first opening that is disposed at a position corresponding to the light-transmitting area. The display device includes a circuit portion and a light-emitting element portion that are disposed in the display area. The display device includes a conductive pattern disposed in the non-display area. The display device includes an etch stop pattern disposed in the non-display area. The display device includes a first coating layer disposed in the first opening and having conductivity. The conductive pattern is electrically connected to the first coating layer. The substrate includes a glass substrate.Type: ApplicationFiled: November 29, 2023Publication date: June 6, 2024Inventors: Yu Cheol YANG, Yong In PARK, Seung Han PAEK, Sang Pyo HONG, Seong Woo PARK, Nam Woo KIM
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Publication number: 20240170636Abstract: An electrode manufacturing device that applies pressure to an electrode containing a coating part and a non-coating part is provided. The electrode manufacturing device includes: a first pressure roll that applies pressure to the non-coating part; a second pressure roll that applies pressure to the coating part; and a connection part that penetrates through the center of the first pressure roll and the center of the second pressure roll, respectively, wherein a difference between a radius of the first pressure roll and a radius of the second pressure roll is equal to or smaller than a step difference between the coating part and the non-coating part.Type: ApplicationFiled: October 6, 2022Publication date: May 23, 2024Applicant: LG Energy Solution, Ltd.Inventors: Won Seob Song, Hwan Han Kim, Sang Hoon Choy, Jeong Soo Seol, Bumhyuk Lee
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Patent number: 11978911Abstract: The present invention relates to a three-dimensional structure electrode, a method for manufacturing same, and an electrochemical element including the electrode. The present invention is characterized by comprising: (a) an upper conductive layer and a lower conductive layer which have a structure constituting an assembly within which a conductive material and a porous nonwoven fabric including a plurality of polymeric fibers are three-dimensionally connected in an irregular and continuous manner, thereby forming a mutually connected porous structure; and (b) an active material layer forming the same assembly structure as the conductive layers and forming a three-dimensionally filled structure in which electrode active material particles are uniformly filled inside the mutually connected porous structure formed in the assembly structure, wherein the active material layer is formed between the upper conductive layer and the lower conductive layer.Type: GrantFiled: September 28, 2022Date of Patent: May 7, 2024Assignees: UNIST (Ulsan National Institute of Science and Technology), LG Energy Solution, Ltd.Inventors: In Sung Uhm, Sang Young Lee, Yo Han Kwon, Ju Myung Kim, Joon Won Lim, Jae Hyun Lee, Je Young Kim, Seong Hyeok Kim
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THERMOPLASTIC POLYURETHANE COMPOSITION FOR INJECTION MOLDING AND A METHOD FOR MANUFACTURING THE SAME
Publication number: 20240132652Abstract: The present disclosure relates to a thermoplastic polyurethane composition for injection molding and a method for manufacturing the same. Specifically, the thermoplastic polyurethane composition includes 0.5% by weight to 10.0% by weight of a sulfonate diol, 13% by weight to 60% by weight of an isocyanate, 30% by weight to 70% by weight of an ether-containing polyester polyol, and 5% by weight to 40% by weight of a chain extender.Type: ApplicationFiled: April 17, 2023Publication date: April 25, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DONGSUNG CHEMICAL Co., Ltd., HANWHA ADVANCED MATERIALS CORPORATIONInventors: Boo Youn An, In Soo Han, Sang Hyuk Lee, Jae Chan Lee, Hoon Jeong Kim, Gyu Min Lee, Sung Bok Kwak, Dong Ju Lee, Jae Yong Lee -
Publication number: 20240132014Abstract: A vehicle control apparatus includes a sensor provided in each of vehicle seats and outputting a fastening signal when a seat belt is fastened, and outputting a non-fastening signal when the seat belt is not fastened, and a controller that stores an available seat count based on the non-fastening signal and to update the available seat count when a seat belt signal is changed and output to the non-fastening signal from a vehicle seat where the fastening signal is output.Type: ApplicationFiled: May 30, 2023Publication date: April 25, 2024Applicants: Hyundai Motor Company, Kia CorporationInventors: Sang Min LEE, Jang Yeol KIM, Eul YONG KIM, Dae Han CHOI
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Publication number: 20240100225Abstract: Disclosed is a method of manufacturing an artificial skin structure applied with a haptic technology, in which a polymer layer made of a PVC gel material is interposed between electrodes made of a hydrogel material to accurately recognize a pressing form, a pressing direction, and a pressing degree of external force based on a capacitance change value or resistance change value to the external force applied to the electrode made of a hydrogel material, and particularly, a material having excellent elasticity is applied to an electrode and a polymer layer itself to accurately recognize and utilize various motions, such as stroking, pinching, and twisting motions, instead of a simple pressing motion, and an artificial skin structure manufactured by the same.Type: ApplicationFiled: April 20, 2023Publication date: March 28, 2024Applicant: Korea University Of Technology And Education Industry-University Cooperation FoundationInventors: Sang-Youn KIM, Seok-Han LEE
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Patent number: 11246691Abstract: Disclosed is a dental floss holder which can control tension of dental floss which may be stretched or weakened during usage of the dental floss and prevent the tension of the dental floss from being decreased during usage of the dental floss by protrusions formed on a tension control portion.Type: GrantFiled: May 16, 2017Date of Patent: February 15, 2022Assignees: Dongseo Medicare Co., LtdInventor: Sang Han Kim
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Publication number: 20190110874Abstract: Disclosed is a dental floss holder which can control tension of dental floss which may be stretched or weakened during usage of the dental floss and prevent the tension of the dental floss from being decreased during usage of the dental floss by protrusions formed on a tension control portion.Type: ApplicationFiled: May 16, 2017Publication date: April 18, 2019Inventor: Sang Han KIM
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Patent number: 5869818Abstract: A microwave oven includes a protective cover for enclosing a choke PCB, on which a choke device and a fuse are mounted, whereby moisture is not formed on the choke device and fuse, and the choke device and fuse are protected against contact. The accidental protective cover has vent slots and is provided near a rear plate forming one portion of the housing of the microwave oven. Air slots, through which outside air is drawn, are formed on a portion of the rear plate that faces the vent slots of the protective cover.Type: GrantFiled: July 11, 1997Date of Patent: February 9, 1999Assignee: Samsung Electronics Co., Ltd.Inventor: Sang-Han Kim
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Patent number: 5671617Abstract: A clothes washer includes a laundry tub assembly disposed within a stationary main water tub. The laundry tub assembly includes outer and inner tubs rigidly attached together and radially spaced apart to form therebetween a space having a lower water inlet and an upper water outlet. A pulsator is disposed within the tub assembly to agitate clothes during a washing operation. The pulsator oscillates about a vertical axis and thereby produces streams of water traveling upwardly through the space and from the outlet to fall onto clothes being washed, in order to push the clothes downwardly. Spirally arranged members are disposed within the space to impart a swirling motion to the water traveling therethrough, so that the water discharged from the water outlet travels in generally the same direction as the direction of rotation of the pulsator and thus in the same direction as the clothes.Type: GrantFiled: April 30, 1996Date of Patent: September 30, 1997Assignee: Samsung Electronics Co., Ltd.Inventors: Joo Heum Park, Sang Han Kim
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Patent number: D1019386Type: GrantFiled: October 7, 2021Date of Patent: March 26, 2024Assignee: Kolmar Korea Co., Ltd.Inventors: Chang Soo Lee, Sang In Han, Hye Jin Jung, Hee Yoon Kim