Patents by Inventor Ho-Sik You
Ho-Sik You 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: 11914104Abstract: An optical system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The first lens includes an object-side surface that is convex with a meniscus shape. The second lens includes an image-side surface that is convex. The third lens includes an image-side surface that is concave. The fifth lens includes an image-side surface that is concave. The first to sixth lenses are sequentially disposed from an object side to an image side.Type: GrantFiled: July 27, 2020Date of Patent: February 27, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Ho Sik You
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Publication number: 20230418033Abstract: An optical imaging system includes a first lens having positive refractive power and having a convex object-side surface; a second lens having negative refractive power; a third lens having refractive power; a fourth lens having refractive power; a fifth lens having refractive power; a sixth lens having positive refractive power and having a convex image-side surface; and a seventh lens having negative refractive power and having a concave image-side surface, and the first to seventh lenses are disposed in order from an object side. In the optical imaging system, 1<f/f6 and V2<40, where f is a focal length of the optical imaging system, f6 is a focal length of the sixth lens, and V2 is an Abbe number of the second lens.Type: ApplicationFiled: September 14, 2023Publication date: December 28, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Phil Ho JUNG, Ho Sik YOU
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Patent number: 11796763Abstract: An optical imaging system includes a first lens having positive refractive power and having a convex object-side surface; a second lens having negative refractive power; a third lens having refractive power; a fourth lens having refractive power; a fifth lens having refractive power; a sixth lens having positive refractive power and having a convex image-side surface; and a seventh lens having negative refractive power and having a concave image-side surface, and the first to seventh lenses are disposed in order from an object side. In the optical imaging system, 1<f/f6 and V2<40, where f is a focal length of the optical imaging system, f6 is a focal length of the sixth lens, and V2 is an Abbe number of the second lens.Type: GrantFiled: April 25, 2019Date of Patent: October 24, 2023Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Phil Ho Jung, Ho Sik You
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Publication number: 20220413267Abstract: A lens module includes a first lens, a second lens, and a third lens comprising a convex object-side surface and a convex image-side surface. The lens module also includes a fourth lens including a concave object-side surface and a concave image-side surface, a fifth lens including a concave object-side surface, and a sixth lens including an inflection point formed on an image-side surface thereof. The first to sixth lenses are sequentially disposed from an object side to an image side.Type: ApplicationFiled: August 31, 2022Publication date: December 29, 2022Applicant: Samsung Electro-Mechanics Co., Ltd.Inventor: Ho Sik YOU
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Patent number: 11467382Abstract: A lens module includes a first lens, a second lens, and a third lens comprising a convex object-side surface and a convex image-side surface. The lens module also includes a fourth lens including a concave object-side surface and a concave image-side surface, a fifth lens including a concave object-side surface, and a sixth lens including an inflection point formed on an image-side surface thereof. The first to sixth lenses are sequentially disposed from an object side to an image side.Type: GrantFiled: October 14, 2020Date of Patent: October 11, 2022Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Ho Sik You
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Publication number: 20210026115Abstract: A lens module includes a first lens, a second lens, and a third lens comprising a convex object-side surface and a convex image-side surface. The lens module also includes a fourth lens including a concave object-side surface and a concave image-side surface, a fifth lens including a concave object-side surface, and a sixth lens including an inflection point formed on an image-side surface thereof. The first to sixth lenses are sequentially disposed from an object side to an image side.Type: ApplicationFiled: October 14, 2020Publication date: January 28, 2021Applicant: Samsung Electro-Mechanics Co., Ltd.Inventor: Ho Sik YOU
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Patent number: 10838177Abstract: A lens module includes a first lens, a second lens, and a third lens comprising a convex object-side surface and a convex image-side surface. The lens module also includes a fourth lens including a concave object-side surface and a concave image-side surface, a fifth lens including a concave object-side surface, and a sixth lens including an inflection point formed on an image-side surface thereof. The first to sixth lenses are sequentially disposed from an object side to an image side.Type: GrantFiled: October 9, 2019Date of Patent: November 17, 2020Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Ho Sik You
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Publication number: 20200355892Abstract: An optical system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The first lens includes an object-side surface that is convex with a meniscus shape. The second lens includes an image-side surface that is convex. The third lens includes an image-side surface that is concave. The fifth lens includes an image-side surface that is concave. The first to sixth lenses are sequentially disposed from an object side to an image side.Type: ApplicationFiled: July 27, 2020Publication date: November 12, 2020Applicant: Samsung Electro-Mechanics Co., Ltd.Inventor: Ho Sik YOU
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Patent number: 10761300Abstract: An optical system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The first lens includes an object-side surface that is convex with a meniscus shape. The second lens includes an image-side surface that is convex. The third lens includes an image-side surface that is concave. The fifth lens includes an image-side surface that is concave. The first to sixth lenses are sequentially disposed from an object side to an image side.Type: GrantFiled: October 29, 2015Date of Patent: September 1, 2020Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Ho Sik You
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Publication number: 20200041768Abstract: A lens module includes a first lens, a second lens, and a third lens comprising a convex object-side surface and a convex image-side surface. The lens module also includes a fourth lens including a concave object-side surface and a concave image-side surface, a fifth lens including a concave object-side surface, and a sixth lens including an inflection point formed on an image-side surface thereof. The first to sixth lenses are sequentially disposed from an object side to an image side.Type: ApplicationFiled: October 9, 2019Publication date: February 6, 2020Applicant: Samsung Electro-Mechanics Co., Ltd.Inventor: Ho Sik YOU
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Publication number: 20200003995Abstract: An optical imaging system includes a first lens having positive refractive power and having a convex object-side surface; a second lens having negative refractive power; a third lens having refractive power; a fourth lens having refractive power; a fifth lens having refractive power; a sixth lens having positive refractive power and having a convex image-side surface; and a seventh lens having negative refractive power and having a concave image-side surface, and the first to seventh lenses are disposed in order from an object side. In the optical imaging system, 1<f/f6 and V2<40, where f is a focal length of the optical imaging system, f6 is a focal length of the sixth lens, and V2 is an Abbe number of the second lens.Type: ApplicationFiled: April 25, 2019Publication date: January 2, 2020Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Phil Ho JUNG, Ho Sik YOU
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Patent number: 10481369Abstract: A lens module includes a first lens, a second lens, and a third lens comprising a convex object-side surface and a convex image-side surface. The lens module also includes a fourth lens including a concave object-side surface and a concave image-side surface, a fifth lens including a concave object-side surface, and a sixth lens including an inflection point formed on an image-side surface thereof. The first to sixth lenses are sequentially disposed from an object side to an image side.Type: GrantFiled: November 9, 2018Date of Patent: November 19, 2019Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Ho Sik You
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Patent number: 10481366Abstract: Disclosed herein is an imaging lens unit, including: a first lens having a positive (+) power; a second lens having a negative (?) power; a third lens selectively having one of a positive (+) and negative (?) power; a fourth lens having a negative (?) power; and a fifth lens having a negative (?) power, wherein the first lens, the second lens, the third lens, the fourth lens, and fifth lens are arranged in order from an object to be formed as an image, and the fourth lens is concave toward an image side.Type: GrantFiled: November 21, 2017Date of Patent: November 19, 2019Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Ho Sik You
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Publication number: 20190079271Abstract: A lens module includes a first lens, a second lens, and a third lens comprising a convex object-side surface and a convex image-side surface. The lens module also includes a fourth lens including a concave object-side surface and a concave image-side surface, a fifth lens including a concave object-side surface, and a sixth lens including an inflection point formed on an image-side surface thereof. The first to sixth lenses are sequentially disposed from an object side to an image side.Type: ApplicationFiled: November 9, 2018Publication date: March 14, 2019Applicant: Samsung Electro-Mechanics Co., Ltd.Inventor: Ho Sik YOU
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Patent number: 10215959Abstract: A lens module includes a first lens, a second lens, and a third lens comprising a convex object-side surface and a convex image-side surface. The lens module also includes a fourth lens including a concave object-side surface and a concave image-side surface, a fifth lens including a concave object-side surface, and a sixth lens including an inflection point formed on an image-side surface thereof. The first to sixth lenses are sequentially disposed from an object side to an image side.Type: GrantFiled: December 18, 2015Date of Patent: February 26, 2019Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Ho Sik You
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Publication number: 20180095250Abstract: Disclosed herein is an imaging lens unit, including: a first lens having a positive (+) power; a second lens having a negative (?) power; a third lens selectively having one of a positive (+) and negative (?) power; a fourth lens having a negative (?) power; and a fifth lens having a negative (?) power, wherein the first lens, the second lens, the third lens, the fourth lens, and fifth lens are arranged in order from an object to be formed as an image, and the fourth lens is concave toward an image side.Type: ApplicationFiled: November 21, 2017Publication date: April 5, 2018Applicant: Samsung Electro-Mechanics Co., Ltd.Inventor: Ho Sik YOU
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Patent number: 9910248Abstract: A lens module may include a first lens having positive refractive power, a second lens having positive refractive power, a third lens having refractive power, a fourth lens having positive refractive power, a fifth lens having negative refractive power, and a sixth lens having negative refractive power and having one or more inflection points formed on an image-side surface thereof. An overall focal length of the lens module f and a focal length of the first lens f1 may satisfy the following Conditional Expression: 1.0<f1/f<2.0??[Conditional Expression].Type: GrantFiled: December 30, 2014Date of Patent: March 6, 2018Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Il Yong Park, Yong Joo Jo, Ju Hwa Son, Jin Hwa Jung, Jae Hyun Baik, Ho Sik You, Phil Ho Jung, Kyu Min Chae
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Patent number: 9851539Abstract: Disclosed herein is an imaging lens unit, including: a first lens having a positive (+) power; a second lens having a negative (?) power; a third lens selectively having one of a positive (+) and negative (?) power; a fourth lens having a negative (?) power; and a fifth lens having a negative (?) power, wherein the first lens, the second lens, the third lens, the fourth lens, and fifth lens are arranged in order from an object to be formed as an image, and the fourth lens is concave toward an image side.Type: GrantFiled: September 2, 2016Date of Patent: December 26, 2017Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Ho Sik You
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Publication number: 20160370561Abstract: Disclosed herein is an imaging lens unit, including: a first lens having a positive (+) power; a second lens having a negative (?) power; a third lens selectively having one of a positive (+) and negative (?) power; a fourth lens having a negative (?) power; and a fifth lens having a negative (?) power, wherein the first lens, the second lens, the third lens, the fourth lens, and fifth lens are arranged in order from an object to be formed as an image, and the fourth lens is concave toward an image side.Type: ApplicationFiled: September 2, 2016Publication date: December 22, 2016Applicant: Samsung Electro-Mechanics Co., Ltd.Inventor: Ho Sik YOU
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Patent number: 9523839Abstract: Disclosed herein is an imaging lens unit, including: a first lens having a positive (+) power; a second lens having a negative (?) power; a third lens selectively having one of a positive (+) and negative (?) power; a fourth lens having a negative (?) power; and a fifth lens having a negative (?) power, wherein the first lens, the second lens, the third lens, the fourth lens, and fifth lens are arranged in order from an object to be formed as an image, and the fourth lens is concave toward an image side.Type: GrantFiled: August 29, 2014Date of Patent: December 20, 2016Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Ho Sik You