Patents by Inventor Nam Ki
Nam Ki 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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Patent number: 11965597Abstract: The present disclosure is to provide a piston assembly in which a particle does not leak out of a cylinder, and including, in an embodiment, a piston body; a piston rod connected to the piston body; a first groove formed in an outer surface of the piston body; and a particle discharge flow path extending from an internal space of the piston body to the outer surface of the piston body.Type: GrantFiled: January 21, 2023Date of Patent: April 23, 2024Assignee: SEMES CO., LTD.Inventors: Sung Hun Eom, Nam Ki Hong
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Publication number: 20240120224Abstract: A semiconductor manufacturing equipment may include a process chamber for treating a substrate; a front-end module including a first transfer robot, wherein the first transfer robot may be configured to transport the substrate received in a container; a transfer chamber between the front-end module and the process chamber, wherein the transfer chamber may be configured to load or unload the substrate into or out of the process chamber; and a cassette capable of receiving a replaceable component capable of being used in the process chamber. The front-end module may include a seat plate configured to move in a sliding manner so as to retract or extend into or from the front-end module. The cassette may be configured to be loaded into the front-end module while the cassette is seated on the seat plate.Type: ApplicationFiled: September 12, 2023Publication date: April 11, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Jin Hyuk CHOI, Beom Soo HWANG, Kong Woo LEE, Myung Ki SONG, Ja-Yul KIM, Kyu Sang LEE, Hyun Joo JEON, Nam Young CHO
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Patent number: 11955726Abstract: An antenna device includes a dielectric layer disposed on a ground plane; a first patch antenna pattern disposed on the dielectric layer; first and second feed vias feeding an RF signal to the first patch antenna pattern; a first feed pattern connected to the first feed via, and coupled to the first patch antenna pattern; and a second feed pattern connected to the second feed via and coupled to the first patch antenna pattern. The first patch antenna pattern includes a first edge in parallel with a first direction, and a second edge in parallel with a second direction. The first feed pattern is disposed near the second edge, the second feed pattern is disposed near the first edge, and a first width of the first feed pattern measured in a second direction is different from a second width of the second feed pattern measured in the first direction.Type: GrantFiled: June 14, 2021Date of Patent: April 9, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Nam Ki Kim, Wongi Kim, Kyubum Han, Hyungho Seo, Hokyung Kang
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Publication number: 20240114221Abstract: A camera module includes a housing, a reflective member positioned in the housing and changing a direction of light to a direction of an optical axis, a carrier carrying the reflective member and rotatable about a first axis with respect to the housing, and a first ball group disposed between the housing and the carrier, wherein the first ball group includes a main ball member providing the first axis of the carrier, and an auxiliary ball member disposed away from the first axis, and one or both of the housing and the carrier partially accommodates the auxiliary ball member, and includes an auxiliary guide groove extended in a circumferential direction of the first axis.Type: ApplicationFiled: December 15, 2023Publication date: April 4, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Young Hwan KWON, Nam Ki PARK, Young Bok YOON, Soon Seok KANG, Jae Won JUNG
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Patent number: 11948808Abstract: A method for manufacturing a semiconductor device and a semiconductor device produced thereby. For example and without limitation, various aspects of this disclosure provide a method for manufacturing a semiconductor device, and a semiconductor device produced thereby, that comprises an interposer without through silicon vias.Type: GrantFiled: December 6, 2021Date of Patent: April 2, 2024Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.Inventors: Dong Jin Kim, Jin Han Kim, Won Chul Do, Jae Hun Bae, Won Myoung Ki, Dong Hoon Han, Do Hyung Kim, Ji Hun Lee, Jun Hwan Park, Seung Nam Son, Hyun Cho, Curtis Zwenger
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Publication number: 20240085720Abstract: A folded module includes a housing, a carrier provided in the housing, and a rotation holder provided on the carrier and including a reflective member. The carrier is rotatable, with respect to the housing, around a first axis formed by one rotating shaft ball, the rotation holder is rotatable with respect to the carrier around a second axis formed by two ball members, and the first axis and the second axis intersect each other, and the one rotating shaft ball and the two ball members are provided together on a plane on which both the first axis and the second axis are provided.Type: ApplicationFiled: November 17, 2023Publication date: March 14, 2024Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Young Hwan KWON, Nam Ki PARK, Young Bok YOON, Kyung Hun LEE, Soon Seok KANG
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Patent number: 11902647Abstract: A camera module is provided. The camera module includes a housing; a first frame, provided in the housing; and a second frame, provided on the first frame and including a lens module, wherein the lens module is configured to rotate together with the second frame about a first axis and a second axis, intersecting an optical axis, and , wherein the first frame and the second frame are configured to be supported on a surface that is parallel to the optical axis.Type: GrantFiled: June 17, 2021Date of Patent: February 13, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Bo Sung Seo, Young Bok Yoon, Nam Ki Park
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Patent number: 11889172Abstract: A reflective module assembly include a housing having an internal space, a first reflective module provided in the housing to change a path of incident light, and a second reflective module provided in the housing to change a path of light emitted from the first reflective module. The first reflective module includes a first reflective member rotatable about a first axis formed by at least two first ball members. The second reflective module includes a second reflective member rotatable about a second axis, perpendicular to the first axis and passing through a rotation axis ball provided at the second reflective module.Type: GrantFiled: November 19, 2021Date of Patent: January 30, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Young Hwan Kwon, Soon Seok Kang, Nam Ki Park, Young Bok Yoon, Oh Byoung Kwon, Jae Won Jung
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Patent number: 11889169Abstract: A camera module includes a housing, a reflective member positioned in the housing and changing a direction of light to a direction of an optical axis, a carrier carrying the reflective member and rotatable about a first axis with respect to the housing, and a first ball group disposed between the housing and the carrier, wherein the first ball group includes a main ball member providing the first axis of the carrier, and an auxiliary ball member disposed away from the first axis, and one or both of the housing and the carrier partially accommodates the auxiliary ball member, and includes an auxiliary guide groove extended in a circumferential direction of the first axis.Type: GrantFiled: January 25, 2022Date of Patent: January 30, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Young Hwan Kwon, Nam Ki Park, Young Bok Yoon, Soon Seok Kang, Jae Won Jung
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Patent number: 11881642Abstract: An antenna apparatus includes a dielectric layer; a patch antenna pattern disposed on an upper surface of the dielectric layer and including an upper surface having a polygonal shape, a plurality of feed vias respectively disposed to penetrate the dielectric layer by at least a portion of a thickness of the dielectric layer, respectively disposed to be biased toward a first side and a second side, different from each other, from a center of the polygonal shape of the patch antenna pattern, and respectively disposed to be spaced apart from the patch antenna pattern, and a plurality of feed patterns respectively electrically connected to an upper end of a corresponding feed via, among the plurality of feed vias, respectively disposed to be spaced apart from the patch antenna pattern, and configured to provide a feed path to the patch antenna pattern, wherein the polygonal shape of the patch antenna pattern has a structure in which the first side and a third side between the first and second sides form an obtuseType: GrantFiled: September 16, 2020Date of Patent: January 23, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Nam Ki Kim, Jeong Ki Ryoo, Won Cheol Lee, Jae Min Keum, Dong Ok Ko, Shin Haeng Heo
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Publication number: 20230400097Abstract: The present disclosure is to provide a piston assembly in which a particle does not leak out of a cylinder, and including, in an embodiment, a piston body; a piston rod connected to the piston body; a first groove formed in an outer surface of the piston body; and a particle discharge flow path extending from an internal space of the piston body to the outer surface of the piston body.Type: ApplicationFiled: January 21, 2023Publication date: December 14, 2023Inventors: Sung Hun EOM, Nam Ki HONG
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Patent number: 11835788Abstract: A camera module is provided. The camera module includes a housing; a focus adjustment unit disposed in the housing; and a shake correction unit disposed in the housing, wherein the housing includes a first shake correction driving magnet and second shake correction driving magnet that provide a driving force to move the shake correction unit in a first direction intersecting an optical axis and a second direction intersecting the optical axis and the first direction, and a focus adjustment driving coil providing a driving force to move the focus adjustment unit in the optical axis direction. The housing further includes first to third yokes respectively disposed on a surface of the first magnet, a surface of the second magnet, and a surface of the focus adjustment driving coil.Type: GrantFiled: January 15, 2021Date of Patent: December 5, 2023Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Bo Sung Seo, Jung Seok Lee, Young Bok Yoon, Nam Ki Park, Byung Hoon Lee
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Patent number: 11803099Abstract: A camera module includes: a housing; a carrier disposed inside the housing and movable in an optical axis direction; and a lens module disposed inside the carrier and movable in directions perpendicular to the optical axis direction, and configured to implement optical image stabilization. The lens module includes a frame disposed on the carrier, and a lens holder disposed on the frame and having a lens barrel. The frame is configured to be supported by a first ball member interposed between the frame and the carrier on a side surface of the carrier parallel to the optical axis direction.Type: GrantFiled: October 20, 2021Date of Patent: October 31, 2023Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Bo Sung Seo, Nam Ki Park, Young Bok Yoon
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Publication number: 20230333451Abstract: A camera module includes a housing accommodating a lens module, a driving unit including a magnet disposed on the lens module and a coil disposed to face the magnet, a yoke generating attractive force with the magnet, a first ball member accommodated in a first receiving space disposed between the lens module and the housing, and pressed by the attractive force, and a second ball member accommodated in a second receiving space disposed between the lens module and the housing, and pressed by the attractive force. A length of the first receiving space in an optical axis direction is different from a length of the second receiving space in the optical axis direction.Type: ApplicationFiled: June 26, 2023Publication date: October 19, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seung Hyeon JEONG, Nam Ki PARK, Yeun Ho JUNG, Young Bok YOON, Sung Hoon KIM, Yoo Chang KIM, Jae Hyuk KIM
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Publication number: 20230331794Abstract: The present invention relates to a peptide which can prevent and treat a neurodegenerative disease and a pharmaceutical composition comprising the peptide. The peptide of the present invention inhibits the binding of v-SNARE protein and alpha-synuclein oligomers, thus lowering neural toxicity caused by the alpha-synuclein oligomers and allowing effective use in the development of therapeutic agents for a neurodegenerative disease such as Parkinson’s disease.Type: ApplicationFiled: September 27, 2021Publication date: October 19, 2023Applicant: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATIONInventors: Nam Ki LEE, Gyeongji YOO
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Patent number: 11777219Abstract: An antenna apparatus includes a dielectric layer; a patch antenna pattern disposed on an upper surface of the dielectric layer and including an upper surface having a polygonal shape, a plurality of feed vias respectively disposed to penetrate the dielectric layer by at least a portion of a thickness of the dielectric layer, respectively disposed to be biased toward a first side and a second side, different from each other, from a center of the polygonal shape of the patch antenna pattern, and respectively disposed to be spaced apart from the patch antenna pattern, and a plurality of feed patterns respectively electrically connected to an upper end of a corresponding feed via, among the plurality of feed vias, respectively disposed to be spaced apart from the patch antenna pattern, and configured to provide a feed path to the patch antenna pattern, wherein the polygonal shape of the patch antenna pattern has a structure in which the first side and a third side between the first and second sides form an obtuseType: GrantFiled: April 22, 2020Date of Patent: October 3, 2023Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Nam Ki Kim, Jeong Ki Ryoo, Won Cheol Lee, Jae Min Keum, Dong Ok Ko, Shin Haeng Heo
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Patent number: 11764064Abstract: Provided are a monitoring device and method. A monitoring device includes a laser processor configured to emit a processing laser beam to perform a melting annealing process on a wafer; a laser monitor configured to emit a monitoring laser beam onto the wafer while the laser processor performs the melting annealing process, the laser monitor configured to measure reflectivity of the wafer; and a data processor configured to process data on the reflectivity measured by the laser monitor, and monitor one or more characteristics of the wafer based on the data on the reflectivity.Type: GrantFiled: September 20, 2021Date of Patent: September 19, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Nam Hoon Lee, Ill Hyun Park, Tae Hee Han, Jin Won Ma, Byung Joo Oh, Bong Ju Lee, Jae Hee Lee, Joo Yong Lee, Nam Ki Cho, Chang Seong Hong
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Patent number: 11764483Abstract: An antenna apparatus includes a ground plane, a patch antenna pattern disposed on an upper surface of the ground plane, a feed via penetrating the ground plane and spaced apart from the patch antenna pattern, and a coiled feed pattern electrically connected to an upper end of the feed via, spaced apart from the patch antenna pattern, and configured to provide a feed path to the patch antenna pattern, wherein at least a portion of the coiled feed pattern is coiled, wherein the patch antenna pattern includes an aperture portion corresponding to the coiled feed pattern.Type: GrantFiled: June 29, 2020Date of Patent: September 19, 2023Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Won Cheol Lee, Jeong Ki Ryoo, Nam Ki Kim, Jae Min Keum, Dong Ok Ko, Shin Haeng Heo
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Patent number: 11762167Abstract: A camera module includes a fixed portion, a movable portion configured to be moved relative to the fixed portion in an optical axis direction, at least two position detection sensors, and a magnet disposed to oppose the at least two position detection sensors in a direction intersecting the optical axis direction. The magnet includes an N-pole and an S-pole on a surface opposing the at least two position detection sensors and a neutral zone between the N-pole and the S-pole. The at least two position detection sensors are disposed such that at least one position detection sensor opposes one of the N-pole and the S-pole and at least one other positon detection sensor opposes the neutral zone when the movable portion is moved in the optical axis direction.Type: GrantFiled: October 21, 2020Date of Patent: September 19, 2023Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Su Bong Jang, Sang Jong Lee, Nam Ki Park, Young Bok Yoon, Hee Soo Yoon
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Patent number: 11744139Abstract: A phase-transition optical isomer compound is described, a transparent EL display device including the phase-transition optical isomer compound and a method of fabricating the EL display device, where a phase of the phase-transition optical isomer compound is transited by light irradiation and a second electrode of the EL display device is selectively deposited without a masking process.Type: GrantFiled: September 24, 2021Date of Patent: August 29, 2023Assignee: LG Display Co., Ltd.Inventors: Jun-Sik Hwang, Nam Ki, Chang-Woo Chun, Eun-Ji Sim, Soo-Hyuk Choi