Patents by Inventor Yongmin Kim
Yongmin 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: 20230358251Abstract: A blower is provided that may include a fan that creates airflow; a lower body forming a lower space therein in which the fan may be disposed, and having at least one suction hole through which air passes; a first upper body positioned above the lower body, and forming a first inner space that communicates with the lower space of the lower body; a second upper body positioned above the lower body, and forming a second inner space that communicates with the lower space of the lower body, the second upper body being spaced apart from the first upper body; and a space formed between the first upper body and the second upper body, and opened in a frontward-rearward direction. The first upper body may include a first slit formed through the first upper body such that air in the first inner space may be discharged into the space, and the second upper body may include a second slit formed through the second upper body such that air in the second inner space may be discharged into the space.Type: ApplicationFiled: July 17, 2023Publication date: November 9, 2023Inventors: Jaehyuk JUNG, Kidong Kim, Seokho Choi, Hyungho Park, Hoojin Kim, Haein Jung, Changhoon Lee, Yongmin Kim, Chiyoung Choi
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Publication number: 20230358244Abstract: A blower may include a lower case having a suction port, a fan provided inside the lower case, an upper case provided above the lower case and having a space through which air blown from the fan flows, a discharge port penetrating the upper case and formed to be elongated, and a flow guide provided in the space and extending in a direction crossing a longitudinal direction of the discharge port.Type: ApplicationFiled: July 17, 2023Publication date: November 9, 2023Inventors: Yongmin KIM, Hoojin Kim, Chiyoung Choi, Hyungho Park
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Patent number: 11808274Abstract: A blower includes a first tower and a second tower spaced apart from each other each having discharge ports that face each other. A gate is movably installed in at least one of the first tower or the second tower to protrude into and out of the space between the first and second towers to change a flow of air discharged out of the discharge ports. A guide motor may be configured to move the gate. The discharge ports may be provided at a rear side of the space to discharge air toward a front of the space, while the gate may be moved to cover the front side of the space to guide air upward.Type: GrantFiled: May 12, 2021Date of Patent: November 7, 2023Assignee: LG ELECTRONICS INC.Inventors: Jaehyuk Jung, Kidong Kim, Hyungho Park, Hoojin Kim, Haein Jung, Yongmin Kim, Chiyoung Choi
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Publication number: 20230352359Abstract: A semiconductor device has an electrical component and a first TIM with a first compliant property is disposed over a surface of the electrical component. A second TIM having a second compliant property greater than the first compliant property is disposed over the surface of the electrical component within the first TIM. A third TIM can be disposed over the surface of the electrical component along the first TIM. A heat sink is disposed over the first TIM and second TIM. The second TIM has a shape of a star pattern, grid of dots, parallel lines, serpentine, or concentric geometric shapes. The first TIM provides adhesion for joint reliability and the second TIM provides stress relief. Alternatively, a heat spreader is disposed over the first TIM and second TIM and a heat sink is disposed over a third TIM and fourth TIM on the heat spreader.Type: ApplicationFiled: June 29, 2023Publication date: November 2, 2023Applicant: STATS ChipPAC Pte. Ltd.Inventors: TaeKeun Lee, Youngcheol Kim, Youngmin Kim, Yongmin Kim
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Patent number: 11802569Abstract: First and second towers may discharge air. An airflow guide or converter may change a direction of the air discharged from the first tower and the second tower by moving a gate inside and outside of at least one of the first or second towers so as to block discharged air flowing forward and selectively facilitate an upward air flow. The airflow converter may include a guide motor to provide a driving force, the gate, which may reciprocate between the inside and the outside of the first and/or second towers; and a board guider connected to the gate to transmit a driving force of the guide motor to the gate as a linear motion force.Type: GrantFiled: November 21, 2022Date of Patent: October 31, 2023Assignee: LG ELECTRONICS INC.Inventors: Jaehyeon Kim, Hoojin Kim, Siyoung Oh, Yongmin Kim, Kidong Kim, Seokho Choi, Hyungho Park, Chiyoung Choi
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Patent number: 11789550Abstract: An electronic device is provided. The electronic device includes a housing, a nib which is disposed in the housing, includes a pen tip protruding to the outside through the second end, and includes a dielectric coil wound multiple times therein, a printed circuit board electrically connected to the dielectric coil, a board seating part which is at least partially coupled to the nib and in which a printed circuit board is seated, an elastic member seating part disposed in the housing such that the elastic member seating part and the board seating part are at least partially fitted to each other, and an elastic member disposed between the elastic member seating part and the board seating part, when the nib is pressed in a direction toward the inside of the housing by the pen pressure, the pen pressure is transmitted to the elastic member via the board seating part.Type: GrantFiled: July 21, 2022Date of Patent: October 17, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Yongmin Kim, Juwan Park
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Patent number: 11780729Abstract: A hydrogen generating method includes generating hydrogen by dehydrogenation-reacting a chemical hydride of a solid state with an acid aqueous solution. The dehydrogenation-reaction is performed by reacting 1 mol of hydrogen atoms of the chemical hydride with an acid and water at a molar ratio of 0.5 to 2.Type: GrantFiled: June 15, 2021Date of Patent: October 10, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Pyung Soon Kim, Jin Woo Choung, Jihui Seo, Hyuntae Sohn, Yu-Jin Lee, Hyangsoo Jeong, Yoondo Kim, Chang Won Yoon, Yongmin Kim
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Patent number: 11767852Abstract: A blower may include a lower case having a suction port and a fan and an upper case having at least one main discharge port and at least one auxiliary discharge port. The auxiliary discharge port may be positioned in front of and below the main discharge port to discharge air introduced through the suction port upward. A door may open and/or close the auxiliary discharge port, and a door motor may power the door. The upper case may be formed as two towers defining a blowing space therebetween, and the at least one auxiliary discharge port may include a plurality of auxiliary discharge ports formed in inner walls of the two towers to face each other.Type: GrantFiled: March 10, 2021Date of Patent: September 26, 2023Assignee: LG ELECTRONICS INC.Inventors: Jaehyeon Kim, Yongmin Kim, Kidong Kim, Seokho Choi, Hyungho Park, Hoojin Kim, Chiyoung Choi
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Publication number: 20230294057Abstract: A dehydrogenation reaction apparatus and a system including the same are disclosed. The dehydrogenation reaction apparatus includes: a main housing; and a dehydrogenation reactor which is provided inside of the main housing and has a catalyst provided inside. In particular, the dehydrogenation reactor generates hydrogen from a liquid organic hydrogen carrier (LOHC). The dehydrogenation reaction apparatus further includes: a heating device provided inside of the main housing and configured to apply heat to the dehydrogenation reactor through a phase change material, where the phase change material is provided between the main housing, and the dehydrogenation reactor and the heating device.Type: ApplicationFiled: October 25, 2022Publication date: September 21, 2023Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Pyung Soon Kim, Jin Woo Choung, Yongwoo Kim, Jihui Seo, Jaeyong Lee, Yongmin Kim, Suk Woo Nam, Hyuntae Sohn, Hyangsoo Jeong, Dong Gyun Kang, Arash Badakhsh, Donghyun Song
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Patent number: 11754090Abstract: A blower is provided that may include a fan that creates airflow; a lower body forming a lower space therein in which the fan may be disposed, and having at least one suction hole through which air passes; a first upper body positioned above the lower body, and forming a first inner space that communicates with the lower space of the lower body; a second upper body positioned above the lower body, and forming a second inner space that communicates with the lower space of the lower body, the second upper body being spaced apart from the first upper body; and a space formed between the first upper body and the second upper body, and opened in a frontward-rearward direction. The first upper body may include a first slit formed through the first upper body such that air in the first inner space may be discharged into the space, and the second upper body may include a second slit formed through the second upper body such that air in the second inner space may be discharged into the space.Type: GrantFiled: March 4, 2021Date of Patent: September 12, 2023Assignee: LG ELECTRONICS INC.Inventors: Jaehyuk Jung, Kidong Kim, Seokho Choi, Hyungho Park, Hoojin Kim, Haein Jung, Changhoon Lee, Yongmin Kim, Chiyoung Choi
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Patent number: 11746800Abstract: A blower is provided that may include a fan that creates airflow; a lower body forming an inner space in which the fan may be installed, and having at least one suction hole through which air passes; an upper body positioned above the lower body and including a first upper body forming a first inner space that communicates with the inner space of the lower body, and a second upper body forming a second inner space that communicates with the inner space of the lower body and spaced apart from the first upper body; a space formed between the first upper body and the second upper body and opened in a frontward-rearward direction; a first opening formed through a first boundary surface of the first upper body facing the space; a second opening formed through a second boundary surface of the second upper body facing the space; and a door assembly including a first door installed at the first upper body and that opens and closes the first opening, and a second door installed at the second upper body and that opensType: GrantFiled: September 7, 2022Date of Patent: September 5, 2023Assignee: LG ELECTRONICS INC.Inventors: Jaehyun Kim, Yongmin Kim, Kidong Kim, Seokho Choi, Hyungho Park, Hoojin Kim, Chiyoung Choi
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Patent number: 11739760Abstract: A blower may include a lower case having a suction port, a fan provided inside the lower case, an upper case provided above the lower case and having a space through which air blown from the fan flows, a discharge port penetrating the upper case and formed to be elongated, and a flow guide provided in the space and extending in a direction crossing a longitudinal direction of the discharge port.Type: GrantFiled: May 27, 2021Date of Patent: August 29, 2023Assignee: LG ELECTRONICS INC.Inventors: Yongmin Kim, Hoojin Kim, Chiyoung Choi, Hyungho Park
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Publication number: 20230265860Abstract: A blower may include a base, a case provided above the base and having an air inlet and an air outlet, a fan provided inside the case, a rotating plate connected to the case and provided to be rotatable above the base, a motor to rotate the rotating plate, and a bearing provided between the rotating plate and the base, fixed to the rotating plate, and supported movably on the base.Type: ApplicationFiled: April 28, 2023Publication date: August 24, 2023Inventors: Jaehyeon Kim, Haein Jung, Kibbum Park, Yongmin Kim, Seungho Baek, Kidong Kim, Seokho Choi, Hyungho Park, Hoojin Kim, Siyoung Oh, Hosik Jang, Chiyoung Choi
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Patent number: 11735489Abstract: A semiconductor device has an electrical component and a first TIM with a first compliant property is disposed over a surface of the electrical component. A second TIM having a second compliant property greater than the first compliant property is disposed over the surface of the electrical component within the first TIM. A third TIM can be disposed over the surface of the electrical component along the first TIM. A heat sink is disposed over the first TIM and second TIM. The second TIM has a shape of a star pattern, grid of dots, parallel lines, serpentine, or concentric geometric shapes. The first TIM provides adhesion for joint reliability and the second TIM provides stress relief. Alternatively, a heat spreader is disposed over the first TIM and second TIM and a heat sink is disposed over a third TIM and fourth TIM on the heat spreader.Type: GrantFiled: June 16, 2021Date of Patent: August 22, 2023Assignee: STATS ChipPAC Pte. Ltd.Inventors: TaeKeun Lee, Youngcheol Kim, Youngmin Kim, Yongmin Kim
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Publication number: 20230256419Abstract: A catalyst for a dehydrogenation reaction includes a carrier including Al2O3 having a theta (?) phase, an active metal supported on the carrier and including a noble metal, and an auxiliary metal supported on the carrier and different from the active metal.Type: ApplicationFiled: July 12, 2022Publication date: August 17, 2023Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Pyung Soon Kim, Jin Woo Choung, Yongwoo Kim, Jihui Seo, Jaeyong Lee, Sungeun Moon, Changil Ahn, Suk Woo Nam, Hyuntae Sohn, Yongmin Kim, Hyangsoo Jeong
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Patent number: 11708997Abstract: Embodiments disclosed herein may provide an air conditioner having a case and a cover coupled to the case. A cover separation unit may separate the cover from the case at upper and lower sides. The cover separation unit may include a lever that slides along an outer surface of the case and a pusher rotatably coupled to the lever to rotate to push the cover. A guide may guide the pusher to rotate as the pusher is moved along an outer surface of the case.Type: GrantFiled: June 1, 2021Date of Patent: July 25, 2023Assignee: LG ELECTRONICS INC.Inventors: Hosik Jang, Seungho Baek, Haein Jung, Kibbum Park, Seokho Choi, Hyungho Park, Hoojin Kim, Inbeom Cheon, Jaehyuk Jung, Juhyun Kim, Yongmin Kim, Chiyoung Choi
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Publication number: 20230213039Abstract: A blower includes a first extension having a first discharge port formed in a first wall, a second extension having a second discharge port formed in a second wall facing and spaced apart from the first wall, a fan provided below the first and second extensions to guide air toward each of the first tower and the second tower, a first gate provided inside the first tower or protruding from the first wall, a second gate provided inside the second tower or protruding from the second wall, a first guide motor to change a position of the first gate, and a second guide motor to change a position of the second gate.Type: ApplicationFiled: February 28, 2023Publication date: July 6, 2023Inventors: Jaehyuk JUNG, Kidong Kim, Hoojin Kim, Haein Jung, Seokho Choi, Hyungho Park, Yongmin Kim, Chiyoung Choi
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Publication number: 20230182099Abstract: A dehydrogenation reaction apparatus includes a dehydrogenation reactor having a reaction vessel that stores a chemical hydride; and a methane generator that converts carbon monoxide generated in the dehydrogenation reactor into methane.Type: ApplicationFiled: July 25, 2022Publication date: June 15, 2023Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Yongwoo Kim, Jin Woo Choung, Jihui Seo, Jaeyong Lee, Pyung Soon Kim, Yoondo Kim, Yu-Jin Lee, Jaewon Kirk, Suk Woo Nam, Hyuntae Sohn, Yongmin Kim, Hyangsoo Jeong
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Publication number: 20230182100Abstract: A dehydrogenation reaction apparatus is disclosed. An embodiment of the present disclosure provides a dehydrogenation reaction apparatus, including: a dehydrogenation reactor that includes a reaction vessel configured to store a chemical hydride, and at least one partition wall partitioning an inner space of the reaction vessel into a plurality of reaction chambers; and a buffer tank configured to temporarily store hydrogen generated in the dehydrogenation reactor and then supply the hydrogen to the fuel cell.Type: ApplicationFiled: July 27, 2022Publication date: June 15, 2023Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Yongwoo Kim, Jihui Seo, Jaeyong Lee, Pyung Soon Kim, Jin Woo Choung, Minkyu Kim, Jaewon Kirk, Suk Woo Nam, Hyangsoo Jeong, Yongmin Kim
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Publication number: 20230183061Abstract: A dehydrogenation reaction device includes: an acid aqueous solution storage unit including a first aqueous acid solution; a water storage unit including water; and a dehydrogenation reaction unit including a chemical hydride. The dehydrogenation reaction unit receives a second aqueous acid solution in which the first aqueous acid solution and water are mixed, and further reacts the chemical hydride and the second aqueous acid solution to generate hydrogen.Type: ApplicationFiled: July 13, 2022Publication date: June 15, 2023Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Yongwoo Kim, Jin Woo Choung, Jihui Seo, Jaeyong Lee, Pyung Soon Kim, Minkyu Kim, Yoondo Kim, Yu-Jin Lee, Jaewon Kirk, Suk Woo Nam, Yongmin Kim, Hyangsoo Jeong