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: 20240130162Abstract: A display device is disclosed. Specifically, there may be provided a display device capable of achieving excellent display quality in a specific viewing angle direction by including a first light emitting portion and a second light emitting portion positioned to surround a portion of a perimeter of the first light emitting portion.Type: ApplicationFiled: August 7, 2023Publication date: April 18, 2024Inventors: Yongmin Kim, SeungHee Nam
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Publication number: 20240127745Abstract: A display device includes: Light Emitting Diode (LED) blocks connected in series; a driver Integrated Circuit which supplies a current to the LED blocks and is connected in series to one of the LED blocks; switching elements connected in parallel to the LED blocks; and a controller for controlling on/off of the switching elements to adjust which LED block to supply the current, over a time for implementing a unit frame.Type: ApplicationFiled: December 22, 2023Publication date: April 18, 2024Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seungyong SHIN, Jungmo Kang, Changhoon Kim, Yongmin Jung, Jonghoon Jung
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Patent number: 11959488Abstract: The present invention relates to a blower, the blower according to an embodiment of the present invention comprising: a lower case having a suction hole formed therein through which air is introduced; an upper case arranged on the upper side of the lower case and having a discharge hole formed therein through which air is discharged; and a fan arranged in the lower case and including a plurality of blades. Each of the plurality of blades includes a plurality of airfoils respectively extending along different camber lines from one another, and a leading edge of connecting the leading ends of the plurality of airfoils. Entrance angles formed by the respective camber lines of the plurality of airfoils and the rotation directions of the blades are different from one another. Thus, due to the curved shape of the leading edge and the design of a recessed notch, a flow separating from the leading edge is reduced, and thus, there is an advantage in that air volume performance is improved.Type: GrantFiled: December 8, 2020Date of Patent: April 16, 2024Assignee: LG ELECTRONICS INC.Inventors: Jaehyuk Jung, Seokho Choi, Changhoon Lee, Juhyun Kim, Hyungho Park, Hoojin Kim, Yongmin Kim, Chiyoung Choi
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Patent number: 11955646Abstract: A supported catalyst includes: (1) a catalyst support; and (2) deposits of a catalyst covering the catalyst support, wherein the deposits have an average thickness of about 2 nm or less, and the deposits are spaced apart from one another.Type: GrantFiled: November 7, 2018Date of Patent: April 9, 2024Assignees: The Board of Trustees of the Leland Stanford Junior University, Volkswagen AktiengesellschaftInventors: Friedrich B. Prinz, Thomas Jaramillo, Drew C. Higgins, Yongmin Kim, Shicheng Xu, Thomas Schladt, Tanja Graf
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Patent number: 11939986Abstract: 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: GrantFiled: February 28, 2023Date of Patent: March 26, 2024Assignee: LG ELECTRONICS INC.Inventors: Jaehyuk Jung, Kidong Kim, Hoojin Kim, Haein Jung, Seokho Choi, Hyungho Park, Yongmin Kim, Chiyoung Choi
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Patent number: 11936051Abstract: A catalyst structure includes: (1) a substrate; (2) a catalyst layer on the substrate; and (3) an adhesion layer disposed between the substrate and the catalyst layer. In some implementations, an average thickness of the adhesion layer is about 1 nm or less. In some implementations, a material of the catalyst layer at least partially extends into a region of the adhesion layer. In some implementations, the catalyst layer is characterized by a lattice strain imparted by the adhesion layer.Type: GrantFiled: December 13, 2019Date of Patent: March 19, 2024Assignees: The Board of Trustees of the Leland Stanford Junior University, Volkswagen AktiengesellschafInventors: Friedrich B. Prinz, Shicheng Xu, Yongmin Kim, Thomas Jaramillo, Drew C. Higgins, Maha Yusuf, Zhaoxuan Wang, Kyung Min Lee, Marat Orazov, Dong Un Lee, Tanja Graf, Thomas Schladt, Gerold Huebner, Hanna-Lena Wittern, Jonathan Edward Mueller
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Patent number: 11920611Abstract: A blower is disclosed. The blower of the present disclosure comprises: a fan generating flow of air; a lower body providing an internal space in which the fan is installed, and having a suction hole through which air passes; an upper body being an upper body, which is installed over the lower body and forms a channel that communicates with the internal space of the lower body, and having a space formed through the upper body in a front-rear direction; a slit formed to pass through the upper body and discharging air flowing through the channel of the upper body to an outside of the upper body; and a vane or a door movably installed inside the upper body, and adjusting a flow direction of the air passing through the slit.Type: GrantFiled: March 5, 2021Date of Patent: March 5, 2024Assignee: LG ELECTRONICS INC.Inventors: Yongmin Kim, Hyungho Park, Hoojin Kim, Jaehyeon Kim, Kidong Kim, Seokho Choi
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Publication number: 20240074285Abstract: A display device includes a substrate; a plurality of sub-pixels disposed on the substrate and arranged in a first direction and a second direction crossing the first direction; a plurality of anode electrodes included in each of the sub-pixels; and a storage capacitor disposed under and overlapping with each of the anode electrodes, wherein the plurality of anode electrodes include a first anode electrode of the first sub-pixel of the plurality of sub-pixels, and a second anode electrode of the second sub-pixel of the plurality of sub-pixels disposed adjacent to the first sub-pixel along the second direction, and wherein the second anode electrode includes a repair pattern extending along the second direction toward the first sub-pixel to overlap with the storage capacitor of the first sub-pixel.Type: ApplicationFiled: August 29, 2023Publication date: February 29, 2024Applicant: LG DISPLAY CO., LTD.Inventors: Jaeyoung OH, Yongmin KIM
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Publication number: 20240059558Abstract: A dehydrogenation reaction apparatus includes: an aqueous add solution tank that stores an aqueous acid solution; a dehydrogenation reactor that stores a chemical hydride and selectively receives the aqueous acid solution stored in the aqueous add solution tank; and a heat control device. The heat control device is disposed inside or outside the dehydrogenation reactor and controls an internal temperature of the dehydrogenation reactor.Type: ApplicationFiled: October 21, 2022Publication date: February 22, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Jaeyong Lee, Jin Woo Choung, Yongwoo Kim, Jihui Seo, Pyung Soon Kim, Yoondo Kim, Jaewon Kirk, Suk Woo Nam, Hyuntae Sohn, Yongmin Kim, Hyangsoo Jeong
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Publication number: 20240055635Abstract: A dehydrogenation reaction device is disclosed. The device includes a chemical hydride storage unit including a chemical hydride storage tank, a reaction unit including an acid aqueous solution storage tank, and a dehydrogenation reactor for generating hydrogen by reacting a chemical hydride with an acid aqueous solution. The device further includes a hydrogen storage unit including a hydrogen storage tank for storing the hydrogen produced in the dehydrogenation reactor, and a recovery unit for recovering the product produced in the dehydrogenation reactor.Type: ApplicationFiled: November 7, 2022Publication date: February 15, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Jaeyong Lee, Jin Woo Choung, Yongwoo Kim, Jihui Seo, Pyung Soon Kim, Yoondo Kim, Jaewon Kirk, Suk Woo Nam, Hyuntae Sohn, Yongmin Kim, Hyangsoo Jeong
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Patent number: 11885336Abstract: A blower may include a first case and a second case provided above the first case and having a first tower and a second tower that have a passage therebetween. A display assembly is received in the second case at a position that does not interfere with air flowing in the passage. An inner surface of the second tower and an outer surface of a diffuser define a space in which the display assembly is received.Type: GrantFiled: December 1, 2022Date of Patent: January 30, 2024Assignee: LG ELECTRONICS INC.Inventors: Hosik Jang, Kibbum Park, Seungho Baek, Hyungho Park, Hoojin Kim, Haein Jung, Jaehyuk Jung, Yongmin Kim, Chiyoung Choi
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Patent number: 11826750Abstract: 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: GrantFiled: July 25, 2022Date of Patent: November 28, 2023Assignees: 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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Patent number: 11830785Abstract: A semiconductor device has a substrate and a first semiconductor die disposed over the substrate. A subpackage is also disposed over the substrate. A stiffener is disposed over the substrate around the first semiconductor die and subpackage. A heat spreader is disposed over the stiffener. The heat spreader is thermally coupled to the first semiconductor die. The heat spreader has an opening over the subpackage.Type: GrantFiled: October 6, 2021Date of Patent: November 28, 2023Assignee: STATS ChipPAC Pte. Ltd.Inventors: TaeKeun Lee, Youngmin Kim, Yongmin Kim
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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