Patents by Inventor Hyuk Im
Hyuk Im 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: 12283522Abstract: A superstrate for planarizing a substrate. The superstrate includes a body having a first side having a contact surface and a second side having a central portion and a peripheral portion surrounding the central portion. The peripheral portion includes a recessed region.Type: GrantFiled: November 10, 2022Date of Patent: April 22, 2025Assignee: Canon Kabushiki KaishaInventors: Seth J. Bamesberger, Ozkan Ozturk, Christopher Ellis Jones, Se-Hyuk Im
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Publication number: 20250123462Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially disposed in numerical order along an optical axis of the optical imaging system from an object side of the optical imaging system toward an imaging plane of the optical imaging system, wherein the optical imaging system satisfies 1<|f123457?f|/f, where f123457 is a composite focal length of the first to seventh lenses calculated with an index of refraction of the sixth lens set to 1.0, f is an overall focal length of the optical imaging system, and f123457 and f are expressed in a same unit of measurement.Type: ApplicationFiled: December 23, 2024Publication date: April 17, 2025Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Ju Hwa SON, Min Hyuk IM, Yong Joo JO, Ga Young AN
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Patent number: 12270112Abstract: Proposed is a preparation method for single-layered MXenes capable of exfoliating a single layer of MXenes from multi-layered MXenes with a high yield. One embodiment of the present disclosure provides a preparation method for single-layer MXenes, the method includes exfoliating a single layer of MXenes from multi-layered Mxenes with a Couette-Taylor reactor (CT reactor), inducing a regular flow.Type: GrantFiled: September 29, 2022Date of Patent: April 8, 2025Assignees: University-Industry Cooperation Group of Kyung Hee University, Korea University Research and Business FoundationInventors: Woo Sik Kim, Sang Hyuk Im, Jin Soo Kim, Tae Seok Seo
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Publication number: 20250101193Abstract: A window for a display device includes: a base substrate; and a protective layer provided on the base substrate, wherein the protective layer includes a plurality of sub-layers sequentially stacked, wherein the base substrate and the protective layer include at least one material selected from polyimide, polyethylene naphthalate, polycarbonate, polyurethane, polydimethylenesiloxane, rubber, and polyethylene terephtahlate, wherein the plurality of sub-layers are formed of different materials.Type: ApplicationFiled: December 9, 2024Publication date: March 27, 2025Inventors: Young Sang PARK, Ah Young KIM, Sung Guk AN, Ji Hyuk IM, Chul Ho JEONG
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Publication number: 20250069938Abstract: A chuck assembly for holding a plate comprises a member configured to hold the plate, the member including a flexible portion configured to have a central opening, and a first cavity formed by the flexible portion, wherein the plate is held by the flexible portion by reducing pressure in the first cavity, a light-transmitting member covering the central opening of the member, and a fluid path in communication with a second cavity defined by the member, the plate held by the member and the light-transmitting member for pressurizing the second cavity.Type: ApplicationFiled: November 11, 2024Publication date: February 27, 2025Inventors: SETH J. BAMESBERGER, SE-HYUK IM, BYUNG-JIN CHOI
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Patent number: 12216334Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially disposed in numerical order along an optical axis from an object side toward an imaging plane, wherein the seventh lens includes an optical portion configured to refract light, and a rib surrounding the optical portion; the rib includes a surface-treated area disposed in a first portion of an object-side surface of the rib and a first portion of an image-side surface of the rib, a first non-treated area disposed in a second portion of the object-side surface of the rib, and a second non-treated area disposed in a second portion of the image-side surface of the rib; and the first non-treated area and the second non-treated area overlap each other when viewed in a direction of the optical axis.Type: GrantFiled: April 9, 2021Date of Patent: February 4, 2025Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Ju Hwa Son, Min Hyuk Im, Yong Joo Jo, Ga Young An
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Patent number: 12210215Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially disposed in numerical order along an optical axis of the optical imaging system from an object side of the optical imaging system toward an imaging plane of the optical imaging system, wherein the optical imaging system satisfies 1<|f123457?f|/f, where f123457 is a composite focal length of the first to seventh lenses calculated with an index of refraction of the sixth lens set to 1.0, f is an overall focal length of the optical imaging system, and f123457 and f are expressed in a same unit of measurement.Type: GrantFiled: August 19, 2021Date of Patent: January 28, 2025Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Ju Hwa Son, Min Hyuk Im, Yong Joo Jo, Ga Young An
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Publication number: 20250010842Abstract: A hybrid system for a vehicle having an engine and a driving motor includes a plurality of engine power generation modules for generating power with an operation of the engine, a battery for storing power output from the engine power generation modules, a plurality of driving modules for driving the driving motor for driving wheels of the vehicle by the power output from the engine power generation modules or the battery, and a control unit for selectively controlling operations of the engine power generation modules and the driving modules to match a required output of the vehicle.Type: ApplicationFiled: May 20, 2024Publication date: January 9, 2025Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Hyuk Im, Jin-Nam Kim, Kyeong-Hyeon Lee, Seung-Mok Choi, Hong-Kil Baek, Seung-Suk Yoon, Yeong-Seop Park
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Patent number: 12165903Abstract: A chuck assembly for holding a plate comprises a member configured to hold the plate, the member including a flexible portion configured to have a central opening, and a first cavity formed by the flexible portion, wherein the plate is held by the flexible portion by reducing pressure in the first cavity, a light-transmitting member covering the central opening of the member, and a fluid path in communication with a second cavity defined by the member, the plate held by the member and the light-transmitting member for pressurizing the second cavity.Type: GrantFiled: June 21, 2023Date of Patent: December 10, 2024Assignee: Canon Kabushiki KaishaInventors: Seth J. Bamesberger, Se-Hyuk Im, Byung-Jin Choi
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Patent number: 12153342Abstract: A nanofabrication method comprises receiving information regarding in-plane distortion of a substrate, modeling target out-of-plane displacement as a summation of a plurality of geometric modes represented by a linear combination of basis functions, generating a first drop pattern of formable material based on the modeled out-of-plane displacement, generating a second drop pattern by merging the first drop pattern with a drop pattern based on a topography of the template and the substrate; dispensing drops of formable material onto the substrate according to the second drop pattern, and contacting the dispensed drops with the template to form a film. The plurality of geometric modes are modified using a plurality of unique predetermined correction coefficients. Each unique predetermined correction coefficient represents a relationship between an analytically determined amount of in-plane distortion and an empirically determined amount of in-plane distortion.Type: GrantFiled: August 30, 2022Date of Patent: November 26, 2024Assignee: Canon Kabushiki KaishaInventors: Se-Hyuk Im, Anshuman Cherala
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Publication number: 20240361579Abstract: An imaging lens system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially disposed from an object side. The system satisfies TTL/f<1.0 and D23/D34<1.2, where TTL is a distance from an object-side surface of the first lens to an imaging plane, f is a focal length of the imaging lens system, D23 is a distance from an image-side surface of the second lens to an object-side surface of the third lens, and D34 is a distance from an image-side surface of the third lens to an object-side surface of the fourth lens.Type: ApplicationFiled: July 11, 2024Publication date: October 31, 2024Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Min Hyuk IM, Ju Hwa SON
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Publication number: 20240295264Abstract: A shift-by-wire transmission system includes a body provided with a sensor therein; an operation portion assembly in which a magnet is provided within a detecting range of the sensor, wherein a gear shifting operation portion is rotated about an axis of the body so that the magnet is rotated with the gear shifting operation portion, and the gear shifting operation portion is moved in an axial direction of the body so that the magnet is linearly moved together with the gear shifting operation portion; and a controller configured to detect a variation in magnetic force of the magnet detected by the sensor according to a rotational displacement and a movement displacement of the magnet and detect a gear shifting signal corresponding to a gear shifting operation of the gear shifting operation portion.Type: ApplicationFiled: October 30, 2023Publication date: September 5, 2024Applicants: Hyundai Motor Company, Kia Corporation, LS Automotive Technologies Co., Ltd.Inventors: Bum Jun KIM, Kyeong Hwan CHOI, Sung Won CHO, Won LEE, In Hyuk IM
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Publication number: 20240295263Abstract: A shift-by-wire transmission system includes a gear shifting operation portion provided at an end portion of a body and configured to shift a gear, a housing provided inside the body, a haptic element provided in contact with the housing and configured to generate a vibration when the gear is shifted to a predetermined gear shifting stage to transmit the vibration to the housing, and a groove member coupled to the gear shifting operation portion and configured to operate in conjunction with a gear shifting operation of the gear shifting operation portion and transmit the vibration of the haptic element, which is transmitted to the housing, to the gear shifting operation portion by constantly maintaining a state in contact with the housing.Type: ApplicationFiled: October 26, 2023Publication date: September 5, 2024Applicants: Hyundai Motor Company, Kia Corporation, LS Automotive Technologies Co., Ltd.Inventors: Bum Jun KIM, Kyeong Hwan CHOI, Sung Won CHO, Won LEE, In Hyuk IM
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Patent number: 12074152Abstract: A display device includes a display panel, a first film attached to the display panel, an adhesive member interposed between the display panel and the first film and extending in a first direction to attach the display panel to the first film, a first test electrode covered by the adhesive member; a second test electrode covered by the adhesive member and spaced apart from the first test electrode in a second direction perpendicular to the first direction, and test lines comprising a first test line electrically connected to the first test electrode and a second test line electrically connected to the second test electrode, where the adhesive member is disposed between the first test electrode and the second test electrode in the second direction.Type: GrantFiled: August 24, 2021Date of Patent: August 27, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dae Hyuk Im, Sun Oh Jeong, So Young Yeo, Hee Ju Woo
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Publication number: 20240283904Abstract: An image signal processor includes a register and a disparity correction unit. The register stores disparity data obtained from a pattern image data that an image senor generates, and the image sensor includes a plurality of pixels, and each of the pixel includes at least a first photoelectric conversion element and a second photoelectric conversion element. The image sensor generates the pattern image data in response to a pattern image located at a first distance from the image sensor. The disparity correction unit corrects a disparity distortion of an image data based on the disparity data to generate a result image data, and the image senor generates the image data by capturing an object.Type: ApplicationFiled: February 27, 2024Publication date: August 22, 2024Inventors: Hee KANG, Young-Jun SONG, Dong-Ki MIN, Jong-Min YOU, Jee-Hong LEE, Seok-Jae KANG, Taek-Sun KIM, Joon-Hyuk IM
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Patent number: 12066599Abstract: An imaging lens system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially disposed from an object side. The system satisfies TTL/f<1.0 and D23/D34<1.2, where TTL is a distance from an object-side surface of the first lens to an imaging plane, f is a focal length of the imaging lens system, D23 is a distance from an image-side surface of the second lens to an object-side surface of the third lens, and D34 is a distance from an image-side surface of the third lens to an object-side surface of the fourth lens.Type: GrantFiled: January 21, 2020Date of Patent: August 20, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Min Hyuk Im, Ju Hwa Son
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Publication number: 20240276758Abstract: A window module includes a window, a first protective film disposed on a first surface of the window, and a second protective film disposed on a second surface opposite to the first surface of the window. A first release force of the first protective film with respect to the window is greater than a second release force of the second protective film with respect to the window.Type: ApplicationFiled: April 22, 2024Publication date: August 15, 2024Applicant: Samsung Display Co., LTD.Inventors: Boyun KIM, Ji Hyuk IM, Sungwon CHO
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Publication number: 20240264408Abstract: An optical imaging system includes a first lens having a positive refractive power; a second lens having a refractive power; a third lens having a refractive power; a fourth lens having a refractive power and a concave image-side surface; a fifth lens having a refractive power; a sixth lens having a refractive power; a seventh lens having a refractive power; and an eighth lens having a refractive power and a concave object-side surface, wherein the first to eighth lenses are sequentially disposed in numerical order along an optical axis of the optical imaging system from an object side of the optical imaging system toward an imaging plane of the optical imaging system.Type: ApplicationFiled: April 18, 2024Publication date: August 8, 2024Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Ju Hwa SON, Min Hyuk IM, Ga Young AN, Yong Joo JO
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Patent number: 11994749Abstract: An optical imaging system includes a first lens having a positive refractive power; a second lens having a refractive power; a third lens having a refractive power; a fourth lens having a refractive power and a concave image-side surface; a fifth lens having a refractive power; a sixth lens having a refractive power; a seventh lens having a refractive power; and an eighth lens having a refractive power and a concave object-side surface, wherein the first to eighth lenses are sequentially disposed in numerical order along an optical axis of the optical imaging system from an object side of the optical imaging system toward an imaging plane of the optical imaging system.Type: GrantFiled: April 24, 2023Date of Patent: May 28, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Ju Hwa Son, Min Hyuk Im, Ga Young An, Yong Joo Jo
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Patent number: 11985843Abstract: A window module includes a window, a first protective film disposed on a first surface of the window, and a second protective film disposed on a second surface opposite to the first surface of the window. A first release force of the first protective film with respect to the window is greater than a second release force of the second protective film with respect to the window.Type: GrantFiled: April 13, 2021Date of Patent: May 14, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Boyun Kim, Ji Hyuk Im, Sungwon Cho