Patents by Inventor Hyuk Joo Kim
Hyuk Joo 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: 20240134157Abstract: An optical imaging system includes a first lens having negative refractive power, a second lens having negative refractive power, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens. The first to seventh lenses are sequentially disposed from an object side toward an image side. The third lens and the seventh lens are formed of plastic, and the first lens, the second lens, the fourth lens, the fifth lens, and the sixth lens are formed of glass.Type: ApplicationFiled: December 21, 2023Publication date: April 25, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hag Chul KIM, Hyuk Joo KIM, Kyu Min CHAE
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Publication number: 20240123837Abstract: A method of controlling an add-on mobility includes measuring a force in a front-rear direction between a main body vehicle and the add-on mobility by a force sensor connecting the main body vehicle and the add-on mobility and controlling a driving force and a braking force of the add-on mobility according to a magnitude of the force in the front-rear direction measured by the force sensor.Type: ApplicationFiled: April 19, 2023Publication date: April 18, 2024Inventors: Hyuk Joon Kwon, Buhm Joo Suh, Woul Sun Choi, Seung Wook Lee, Tal Chol Kim, Yeong Il Choi
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Publication number: 20240118521Abstract: An image capturing 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 arranged from an object side toward an image side. One or more of the lenses is an aspherical lens made of a glass material, and the sixth lens has positive refractive power.Type: ApplicationFiled: December 5, 2023Publication date: April 11, 2024Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Hag Chul KIM, Kyu Min CHAE, Hyuk Joo KIM
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Publication number: 20240118518Abstract: An imaging lens system includes a first lens having negative refractive power, a second lens having refractive power, a third lens having refractive power, a fourth lens having positive refractive power, a fifth lens having a concave object-side surface, a sixth lens having a convex object-side surface, a seventh lens having refractive power, and an eighth lens having refractive power, wherein the first to eighth lenses are sequentially disposed at intervals from the object-side surface, wherein the imaging lens system satisfies the following conditional expression: 0.170<ImgHT/TTL<0.182 where ImgHT is a height of an imaging plane and TTL is a distance from an object-side surface of the first lens to the imaging plane.Type: ApplicationFiled: July 20, 2023Publication date: April 11, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Da Ye LEE, Hyuk Joo KIM, Kyu Min CHAE
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Publication number: 20240111132Abstract: An imaging lens system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, and an eighth lens sequentially arranged at intervals from an object side. The first lens and the fifth lens have negative refractive power, the sixth lens has a concave object-side surface, and the imaging lens system satisfies the following conditional expression: ?1.0<f1/f2<?0.10 where f1 is a focal length of the first lens and f2 is a focal length of the second lens.Type: ApplicationFiled: July 14, 2023Publication date: April 4, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Da Ye LEE, Hyuk Joo KIM
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Publication number: 20240100929Abstract: A powertrain apparatus for an electric vehicle, includes a planetary gear set including three rotation elements, a first motor connected to a first rotation element of the planetary gear set, a differential engaged to a second rotation element of the planetary gear set, a second motor connected to a third rotation element of the planetary gear set, and a synchronizer configured to selectively connect or disconnect between a driveshaft coupled to one side of the differential and the second motor and to selectively connect or disconnect between the second rotation element of the planetary gear set and the third rotation element of the planetary gear set.Type: ApplicationFiled: March 2, 2023Publication date: March 28, 2024Applicants: Hyundai Motor Company, Kia CorporationInventors: Hyuk Joon KWON, Buhm Joo SUH, Woul Sun CHOI, Seung Wook LEE, Tal Chol KIM, Yeong II CHOI
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Publication number: 20240077702Abstract: 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, disposed in order from an object side to an imaging plane. One or any combination of the first lens to the seventh lens are formed of glass. One or both surfaces of one or more of the first lens to the seventh lens are aspherical. A pair of lenses, among the first lens to the seventh lens, allows paraxial areas opposing each other to be bonded to each other.Type: ApplicationFiled: November 7, 2023Publication date: March 7, 2024Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Hyuk Joo KIM, Jin Su SEOK
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Publication number: 20240069249Abstract: A lens includes a lens unit having a refractive power; and a first coating layer and a second coating layer formed on either one or both of an object-side surface and an image-side surface of the lens unit in an optical axis direction of the lens unit, wherein a first refractive index of the first coating layer is greater than a second refractive index of the second coating layer.Type: ApplicationFiled: July 28, 2023Publication date: February 29, 2024Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Hyuk Joo KIM, Kyu Min CHAE
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Publication number: 20240036291Abstract: An image capturing lens system includes a first lens having negative refractive power, a second lens having positive refractive power, a third lens having negative refractive power, a fourth lens having positive refractive power, a fifth lens having refractive power, a sixth lens having refractive power, a seventh lens having positive refractive power, and an eighth lens having refractive power. The first to eighth lenses are sequentially disposed from an object side. The first lens and the fourth lens are formed of a glass material. The second lens, the third lens, the fifth lens, the sixth lens, the seventh lens, and the eighth lens are formed of a plastic material.Type: ApplicationFiled: October 10, 2023Publication date: February 1, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hyuk Joo KIM, Hwan Soo PARK, Yong Joo JO
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Patent number: 11885942Abstract: An optical imaging system includes a first lens having negative refractive power, a second lens having negative refractive power, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens. The first to seventh lenses are sequentially disposed from an object side toward an image side. The third lens and the seventh lens are formed of plastic, and the first lens, the second lens, the fourth lens, the fifth lens, and the sixth lens are formed of glass.Type: GrantFiled: August 17, 2022Date of Patent: January 30, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Hag Chul Kim, Hyuk Joo Kim, Kyu Min Chae
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Patent number: 11874447Abstract: An image capturing 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 arranged from an object side toward an image side. One or more of the lenses is an aspherical lens made of a glass material, and the sixth lens has positive refractive power.Type: GrantFiled: October 8, 2021Date of Patent: January 16, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Hag Chul Kim, Kyu Min Chae, Hyuk Joo Kim
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Patent number: 11846760Abstract: 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, disposed in order from an object side to an imaging plane. One or any combination of the first lens to the seventh lens are formed of glass. One or both surfaces of one or more of the first lens to the seventh lens are aspherical. A pair of lenses, among the first lens to the seventh lens, allows paraxial areas opposing each other to be bonded to each other.Type: GrantFiled: August 4, 2022Date of Patent: December 19, 2023Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Hyuk Joo Kim, Jin Su Seok
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Patent number: 11815741Abstract: An image capturing lens system includes a first lens having negative refractive power, a second lens having positive refractive power, a third lens having negative refractive power, a fourth lens having positive refractive power, a fifth lens having refractive power, a sixth lens having refractive power, a seventh lens having positive refractive power, and an eighth lens having refractive power. The first to eighth lenses are sequentially disposed from an object side. The first lens and the fourth lens are formed of a glass material. The second lens, the third lens, the fifth lens, the sixth lens, the seventh lens, and the eighth lens are formed of a plastic material.Type: GrantFiled: September 5, 2019Date of Patent: November 14, 2023Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Hyuk Joo Kim, Hwan Soo Park, Yong Joo Jo
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Publication number: 20230059118Abstract: 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 third lens has a refractive index temperature coefficient of 2.2 to 3.5 [10?6/° C.], and 0<f34*0.8<f, where f is a focal length of the imaging lens system and f34 is a composite focal length of the third lens and the fourth lens.Type: ApplicationFiled: March 8, 2022Publication date: February 23, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hyuk Joo KIM, Kyu Min CHAE, Hwan Soo PARK
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Publication number: 20220390721Abstract: An optical imaging system includes a first lens having negative refractive power, a second lens having negative refractive power, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens. The first to seventh lenses are sequentially disposed from an object side toward an image side. The third lens and the seventh lens are formed of plastic, and the first lens, the second lens, the fourth lens, the fifth lens, and the sixth lens are formed of glass.Type: ApplicationFiled: August 17, 2022Publication date: December 8, 2022Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hag Chul KIM, Hyuk Joo KIM, Kyu Min CHAE
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Publication number: 20220390720Abstract: 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, disposed in order from an object side to an imaging plane. One or any combination of the first lens to the seventh lens are formed of glass. One or both surfaces of one or more of the first lens to the seventh lens are aspherical. A pair of lenses, among the first lens to the seventh lens, allows paraxial areas opposing each other to be bonded to each other.Type: ApplicationFiled: August 4, 2022Publication date: December 8, 2022Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Hyuk Joo KIM, Jin Su SEOK
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Patent number: 11474330Abstract: 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, disposed in order from an object side to an imaging plane. One or any combination of the first lens to the seventh lens are formed of glass. One or both surfaces of one or more of the first lens to the seventh lens are aspherical. A pair of lenses, among the first lens to the seventh lens, allows paraxial areas opposing each other to be bonded to each other.Type: GrantFiled: October 1, 2020Date of Patent: October 18, 2022Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Hyuk Joo Kim, Jin Su Seok
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Patent number: 11448857Abstract: An optical imaging system includes a first lens having negative refractive power, a second lens having negative refractive power, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens. The first to seventh lenses are sequentially disposed from an object side toward an image side. The third lens and the seventh lens are formed of plastic, and the first lens, the second lens, the fourth lens, the fifth lens, and the sixth lens are formed of glass.Type: GrantFiled: August 22, 2018Date of Patent: September 20, 2022Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Hag Chul Kim, Hyuk Joo Kim, Kyu Min Chae
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Publication number: 20220066170Abstract: An imaging lens system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens, and a ninth lens disposed in order from an object side. One of the first to ninth lenses is a temperature compensation lens having positive refractive power and having an absolute value of a refractive index temperature coefficient of 10 (10?6/° C.) or less.Type: ApplicationFiled: February 26, 2021Publication date: March 3, 2022Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Kyu Min CHAE, Hyuk Joo KIM
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Publication number: 20220026687Abstract: An image capturing 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 arranged from an object side toward an image side. One or more of the lenses is an aspherical lens made of a glass material, and the sixth lens has positive refractive power.Type: ApplicationFiled: October 8, 2021Publication date: January 27, 2022Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Hag Chul KIM, Kyu Min CHAE, Hyuk Joo KIM