Patents by Inventor Jaeho Kang
Jaeho Kang 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: 20240136701Abstract: An electronic device includes a display, a rear cover, a first frame including a first portion in which at least one speaker hole is formed in a region and a second portion extending from the first portion in a first direction, a second frame coupled to the second portion of the first frame, a speaker disposed in a space between the second frame and the second portion of the first frame, an acoustic duct formed in the first frame, a film including a conductive pattern, and a wireless communication circuit electrically coupled to the first conductive pattern. The acoustic duct includes a first acoustic duct portion and a second acoustic duct portion, at least one region of the first film covers an entirety of the opening, and the wireless communication circuit is configured to feed power to a point of the first conductive pattern to receive a signal of a first frequency band.Type: ApplicationFiled: December 29, 2023Publication date: April 25, 2024Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kyungkyun KANG, Yongsub Lee, Jaeho Lim, Sangmin Han
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Publication number: 20240138271Abstract: A superconducting quantum interferometric device (SQUID) includes: a conductive material region formed on a partial region of a substrate; a first superconducting material layer including a first loop including first and second extension units that are spaced apart from each other to form a proximity Josephson junction and that form a stack structure with the conductive material region; a second superconducting material layer including a second loop including first and second end units spaced apart from each other; and a tunnel Josephson junction formed by a stack structure including a tunnel thin film layer forming and the first and second end units, wherein at least a portion of the second loop forms a stack structure with the first loop.Type: ApplicationFiled: March 30, 2023Publication date: April 25, 2024Applicants: Samsung Electronics Co., Ltd., POSTECH Research and Business Development FoundationInventors: Jaehyeong LEE, Gilho LEE, Jinhyoun KANG, Jaeho SHIN, Seunghan LEE, Daeseok HAN
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Patent number: 11963396Abstract: A display device includes an encapsulating structure disposed on an array substrate, a bottom cover accommodating therein the array substrate and the encapsulating structure, and at least one heat dissipation pattern disposed between the encapsulating structure and the bottom cover. The heat dissipation pattern may include a porous framework layer and a heat emission layer composed of particles coated on the framework layer. This heat dissipation pattern may allow heat transfer from the encapsulating structure to the bottom cover to be performed more quickly and efficiently.Type: GrantFiled: August 23, 2021Date of Patent: April 16, 2024Assignee: LG Display Co., Ltd.Inventors: Minjoo Kang, Dohyung Kim, Jaeho Choi
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Patent number: 11956378Abstract: An electronic device is provided. The electronic device includes a first housing, a second housing, and a hinge structure connected to the first housing and the second housing such that the first housing rotates about a first axis of rotation parallel to a first axial direction and the second housing rotates about a second axis of rotation parallel to the first axial direction. The first housing and the second housing form an angle. The hinge structure includes a first arm shaft configured to operate based on rotation of the first housing, the first arm shaft being parallel to the first axial direction, a second arm shaft configured to operate based on rotation of the second housing, the second arm shaft being parallel to the first axial direction, and a torque structure.Type: GrantFiled: November 15, 2021Date of Patent: April 9, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Jaeho Kang
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Publication number: 20240099161Abstract: A Josephson junction device and a method of manufacturing the Josephson junction device are disclosed. The Josephson junction device includes a substrate having a top surface and a trench recessed below the first surface, wherein sidewalls of the substrate define sidewalls of the trench; a first superconducting electrode formed on the top surface of the substrate with sidewalls further defining the sidewalls of the trench; a tunneling thin film formed over the sidewalls of the substrate and over the sidewalls of the first superconducting electrode; and a second superconducting electrode formed in the trench in contact with the tunneling thin film and with top surface above the top surface of the substrate, wherein a superconducting tunnel junction is formed between the first superconducting electrode and the second superconducting electrode through the tunneling thin film.Type: ApplicationFiled: March 2, 2023Publication date: March 21, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Jaehyeong Lee, Jinhyoun Kang, Jaeho Shin, Daeseok Han
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Patent number: 11886254Abstract: Disclosed is a foldable electronic device including a flexible display, a first housing and a second housing, a hinge housing, and a hinge structure. The hinge structure includes a first rotary member coupled to the first housing, a second rotary member coupled to the second housing, a first arm part coupled to the first rotary member and including a first rotary cam, a second arm part coupled to the second rotary member and including a second rotary cam, a fixed cam part including a first fixed cam engaged with the first rotary cam, a second fixed cam engaged with the second rotary cam, and a cam body connecting the first fixed cam and the second fixed cam, a stopper that restricts rotational angles of the arm parts, and an additional structure disposed between the stopper and the fixed cam part.Type: GrantFiled: November 3, 2021Date of Patent: January 30, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Hyungsoo Kim, Jungjin Kim, Jaeho Kang, Giyun Lee, Iksu Jung
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Publication number: 20230359252Abstract: A foldable communication device including a housing including a first housing, a second housing, and a hinge housing coupled between the first housing and the second housing; a flexible display accommodated in the first housing, the second housing, and the hinge housing; and a hinge structure substantially accommodated in the hinge housing and coupled with the first housing and the second housing is provided.Type: ApplicationFiled: July 21, 2023Publication date: November 9, 2023Inventors: Jaeho KANG, Minsung LEE
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Publication number: 20230296129Abstract: An example hinge structure of an electronic device includes a first rotation part connected to a first housing and being rotatable about a first axis, a second rotation part connected to a second housing and being rotatable about a second axis in an opposite direction to that of the first rotation part, a first arm part connected to the first rotation part and being rotatable about a first rotary shaft, a second arm part connected to the second rotation part and being rotatable about a second rotary shaft in an opposite direction to that of the first arm part, a first fixing pin connecting the first rotation part and the first arm part, and a second fixing pin connecting the second rotation part and the second arm part.Type: ApplicationFiled: May 22, 2023Publication date: September 21, 2023Inventors: Hyungsoo KIM, Jaeho KANG, Jungjin KIM, Giyun LEE, Iksu JUNG
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Publication number: 20230276585Abstract: An electronic device may include: a housing including a first housing, and a second housing accommodating at least a portion of the first housing and guiding a sliding movement of the first housing; a flexible display including a first display area connected to the first housing, and a second display area extending from the first display area; and a display support member supporting at least a portion of the second display area, wherein the display support member includes a plurality of bars which are arranged side by side and include a first processing structure formed on a side surface, wherein the plurality of bars may include: a first bar including a processing structure having a protrusion or groove shape; and a second bar at least partially facing the processing structure and including a processing structure corresponding to the shape of the processing structure.Type: ApplicationFiled: May 2, 2023Publication date: August 31, 2023Inventors: Minsung LEE, Jaeho KANG, Jungjin KIM, Hyungsoo KIM, Iksu JUNG
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Patent number: 11726530Abstract: An electronic device includes a first housing, a second housing, a hinge assembly rotatably coupling the first housing to the second housing, and a flexible display disposed on the first housing and the second housing across the hinge assembly. The hinge assembly includes a first bracket coupled to the first housing to rotate about a first axis, a second bracket coupled to the second housing to rotate about a second axis, a fixing bracket supporting the first bracket and the second bracket, a first shaft rotating about a third axis, a second shaft rotating adjacent to the first shaft and rotating about a fourth axis, a first arm coupled to the first shaft and having one side coupled to the first bracket, a second arm coupled to the second shaft and having one side coupled to the second bracket, and a support located between the first arm and the second arm.Type: GrantFiled: December 2, 2020Date of Patent: August 15, 2023Inventors: Jaeho Kang, Minsung Lee
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Publication number: 20230251692Abstract: A hinge structure includes a first rotary bracket that rotates about a first virtual axis and a second rotary bracket that rotates about a second virtual axis The hinge structure also includes a fixed bracket that includes the first rotary bracket and the second rotary bracket fixed thereto. The hinge further structure includes a first rotary member, a second rotary member, a first arm and a second arm. Additionally, the hinge structure includes a cam part that includes bumpy structures. A first elastic body is mounted on the first rotary member and supports at least one side of the cam part and second elastic body is mounted on the second rotary member and supports at least an opposite side of the cam part. The hinge structure also includes a support bracket that supports the first elastic body and the second elastic body.Type: ApplicationFiled: April 17, 2023Publication date: August 10, 2023Inventors: Jaeho KANG, Minsung LEE, Seunghyun HWANG, Chungkeun YOO, Jungjin KIM, Jongyoon KIM
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Publication number: 20230209750Abstract: An electronic device includes a flexible display slidably coupled to a housing and including a first portion exposed outside the housing and a second portion connected to the first portion and both extendable out of and retractable into the housing together with sliding of the first portion, a first roller inside the housing and rotatable about a first shaft having a radius of curvature, and a second roller which is inside the housing, rotatable about a second shaft spaced apart from the first shaft and being further from the end portion of the housing than the first shaft. Retraction of the flexible display into the housing extends the second portion of the flexible display along the first roller to have a curvature corresponding the radius of curvature of the first roller, together with the second portion of the flexible display being extended along the second roller.Type: ApplicationFiled: February 21, 2023Publication date: June 29, 2023Inventors: Hyungsoo KIM, Jaeho KANG, Jungjin KIM, Minsung LEE, Iksu JUNG
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Patent number: 11662781Abstract: A hinge structure includes a first rotary bracket that rotates about a first virtual axis and a second rotary bracket that rotates about a second virtual axis The hinge structure also includes a fixed bracket that includes the first rotary bracket and the second rotary bracket fixed thereto. The hinge further structure includes a first rotary member, a second rotary member, a first arm and a second arm. Additionally, the hinge structure includes a cam part that includes bumpy structures. A first elastic body is mounted on the first rotary member and supports at least one side of the cam part and second elastic body is mounted on the second rotary member and supports at least an opposite side of the cam part. The hinge structure also includes a support bracket that supports the first elastic body and the second elastic body.Type: GrantFiled: December 20, 2021Date of Patent: May 30, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Jaeho Kang, Minsung Lee, Seunghyun Hwang, Chungkeun Yoo, Jungjin Kim, Jongyoon Kim
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Patent number: 11422588Abstract: Various embodiments of the present invention relate to a remote control case and an electronic device including the same, the remote control case comprising: a cover unit for covering at least a part of a front surface of the electronic device; a first grip unit integrally formed with a first cross sectional surface of the cover unit, and extended in a first direction of the cover unit so as to have a predetermined area; and a second grip unit integrally formed with a second cross sectional surface of the cover unit, and extended in a second direction of the cover unit so as to have a predetermined area, wherein the cover unit comprises a first control unit having a predetermined shape and a first boundary line, and a second control unit having a predetermined shape and a second boundary line, so as to enable the remote control case to be normally mounted on the back surface of the electronic device and carried, and to be mounted on the front surface of the electronic device so as to be used for controlling aType: GrantFiled: May 8, 2018Date of Patent: August 23, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sangin Baek, Jaeho Kang, Minsung Lee, Jongchul Choi
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Publication number: 20220206543Abstract: Disclosed is a foldable electronic device including a flexible display, a first housing and a second housing, a hinge housing, and a hinge structure. The hinge structure includes a first rotary member coupled to the first housing, a second rotary member coupled to the second housing, a first arm part coupled to the first rotary member and including a first rotary cam, a second arm part coupled to the second rotary member and including a second rotary cam, a fixed cam part including a first fixed cam engaged with the first rotary cam, a second fixed cam engaged with the second rotary cam, and a cam body connecting the first fixed cam and the second fixed cam, a stopper that restricts rotational angles of the arm parts, and an additional structure disposed between the stopper and the fixed cam part.Type: ApplicationFiled: November 3, 2021Publication date: June 30, 2022Inventors: Hyungsoo Kim, Jungjin Kim, Jaeho Kang, Giyun Lee, Iksu Jung
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Publication number: 20220159109Abstract: An electronic device is provided. The electronic device includes a first housing, a second housing, and a hinge structure connected to the first housing and the second housing such that the first housing rotates about a first axis of rotation parallel to a first axial direction and the second housing rotates about a second axis of rotation parallel to the first axial direction. The first housing and the second housing form an angle. The hinge structure includes a first arm shaft configured to operate based on rotation of the first housing, the first arm shaft being parallel to the first axial direction, a second arm shaft configured to operate based on rotation of the second housing, the second arm shaft being parallel to the first axial direction, and a torque structure.Type: ApplicationFiled: November 15, 2021Publication date: May 19, 2022Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Jaeho KANG
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Publication number: 20220113770Abstract: A hinge structure includes a first rotary bracket that rotates about a first virtual axis and a second rotary bracket that rotates about a second virtual axis The hinge structure also includes a fixed bracket that includes the first rotary bracket and the second rotary bracket fixed thereto. The hinge further structure includes a first rotary member, a second rotary member, a first arm and a second arm. Additionally, the hinge structure includes a cam part that includes bumpy structures. A first elastic body is mounted on the first rotary member and supports at least one side of the cam part and second elastic body is mounted on the second rotary member and supports at least an opposite side of the cam part. The hinge structure also includes a support bracket that supports the first elastic body and the second elastic body.Type: ApplicationFiled: December 20, 2021Publication date: April 14, 2022Inventors: Jaeho KANG, Minsung LEE, Seunghyun HWANG, Chungkeun YOO, Jungjin KIM, Jongyoon KIM
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Patent number: 11231754Abstract: A hinge structure includes a first rotary bracket that rotates about a first virtual axis and a second rotary bracket that rotates about a second virtual axis The hinge structure also includes a fixed bracket that includes the first rotary bracket and the second rotary bracket fixed thereto. The hinge further structure includes a first rotary member, a second rotary member, a first arm and a second arm. Additionally, the hinge structure includes a cam part that includes bumpy structures. A first elastic body is mounted on the first rotary member and supports at least one side of the cam part and second elastic body is mounted on the second rotary member and supports at least an opposite side of the cam part. The hinge structure also includes a support bracket that supports the first elastic body and the second elastic body.Type: GrantFiled: October 23, 2020Date of Patent: January 25, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Jaeho Kang, Minsung Lee, Seunghyun Hwang, Chungkeun Yoo, Jungjin Kim, Jongyoon Kim
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Publication number: 20210165466Abstract: An electronic device including a hinge assembly is provided. The electronic device includes a first housing, a second housing, a hinge assembly coupling the first housing and the second housing so that the second housing is rotatable with respect to the first housing, and a flexible display disposed from one region of the first housing to at least one region of the second housing across the hinge assembly.Type: ApplicationFiled: December 2, 2020Publication date: June 3, 2021Inventors: Jaeho Kang, Minsung Lee
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Patent number: 11021231Abstract: An unmanned aerial vehicle includes a housing, a wireless communication circuit, a navigation circuit, a plurality of propulsion systems, and a propeller. At least one of the plurality of propulsion systems includes a motor, and a construction disposed to the motor. The construction includes a first side, a second side facing the motor in a direction opposite to the first side, a shaft inserting hole disposed to the second side, and a latching protrusion and a latching groove that are extended sequentially inside the shaft inserting hole. The propeller is fastened to the construction, and includes a hub coupled to the first side of the construction, a fixing shaft that protrudes in a direction of the construction that is inserted to the shaft inserting hole of the construction, and at least one protrusion on an outer circumferential surface of the fixing shaft.Type: GrantFiled: July 13, 2018Date of Patent: June 1, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Seung-Chul Baek, Jaeho Kang, Yeonggyu Yoon, Min-Woo Yoo, Min-Sung Lee