Patents by Inventor Young Su Jin
Young Su Jin 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: 20240094513Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens sequentially disposed on an optical axis from an object side toward an image side. A distance from an object-side surface of the first lens to an imaging plane of an image sensor is TTL, an overall focal length of an optical system including the first to sixth lenses is F, and TTL/F?0.83. An optical axis distance between the second lens and the third lens is D23, an optical axis distance between the third lens and the fourth lens is D34, and 2.2<D23/D34<5.4.Type: ApplicationFiled: November 29, 2023Publication date: March 21, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Ju Hwa SON, Young Su JIN, Dong Shin YANG, Yong Joo JO
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Patent number: 11874446Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens sequentially disposed on an optical axis from an object side toward an image side. A distance from an object-side surface of the first lens to an imaging plane of an image sensor is TTL, an overall focal length of an optical system including the first to sixth lenses is F, and TTL/F?0.83. An optical axis distance between the second lens and the third lens is D23, an optical axis distance between the third lens and the fourth lens is D34, and 2.2<D23/D34<5.4.Type: GrantFiled: March 23, 2021Date of Patent: January 16, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Ju Hwa Son, Young Su Jin, Dong Shin Yang, Yong Joo Jo
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Publication number: 20210208372Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens sequentially disposed on an optical axis from an object side toward an image side. A distance from an object-side surface of the first lens to an imaging plane of an image sensor is TTL, an overall focal length of an optical system including the first to sixth lenses is F, and TTL/F?0.83. An optical axis distance between the second lens and the third lens is D23, an optical axis distance between the third lens and the fourth lens is D34, and 2.2<D23/D34<5.4.Type: ApplicationFiled: March 23, 2021Publication date: July 8, 2021Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Ju Hwa SON, Young Su JIN, Dong Shin YANG, Yong Joo JO
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Patent number: 10989901Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens sequentially disposed on an optical axis from an object side toward an image side. A distance from an object-side surface of the first lens to an imaging plane of an image sensor is TTL, an overall focal length of an optical system including the first to sixth lenses is F, and TTL/F?0.83. An optical axis distance between the second lens and the third lens is D23, an optical axis distance between the third lens and the fourth lens is D34, and 2.2<D23/D34<5.4.Type: GrantFiled: August 27, 2018Date of Patent: April 27, 2021Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Ju Hwa Son, Young Su Jin, Dong Shin Yang, Yong Joo Jo
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Publication number: 20190179126Abstract: A lens includes a refractive portion refracting incident light, a flange portion disposed at an edge of the refractive portion, and a light shielding portion shielding incident light and extending from the flange portion towards the refractive portion.Type: ApplicationFiled: November 30, 2018Publication date: June 13, 2019Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jae Hyun KIM, Man Sub SHIN, Young Su JIN, Jun Hwan YOO, In Gun KIM
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Publication number: 20190129148Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens sequentially disposed on an optical axis from an object side toward an image side. A distance from an object-side surface of the first lens to an imaging plane of an image sensor is TTL, an overall focal length of an optical system including the first to sixth lenses is F, and TTL/F?0.83. An optical axis distance between the second lens and the third lens is D23, an optical axis distance between the third lens and the fourth lens is D34, and 2.2<D23/D34<5.4.Type: ApplicationFiled: August 27, 2018Publication date: May 2, 2019Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Ju Hwa SON, Young Su JIN, Dong Shin YANG, Yong Joo JO
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Publication number: 20140085737Abstract: There are provided a lens module and a manufacturing method thereof allowing for a reduction in a total length of the lens module. The lens module include: a first lens, a cross section of which, perpendicular to an optical axis, is circular; and a second lens, a cross section of which, perpendicular to an optical axis, is quadrangular.Type: ApplicationFiled: January 11, 2013Publication date: March 27, 2014Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hye Ran OH, Young Su Jin, Won Kyu Son, Yong Joo Jo, In Cheol Chang
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Publication number: 20130084353Abstract: There is provided a stamp for molding lenses, including: a first stamp including a plurality of first lens molding parts; and a second stamp including a plurality of second lens molding parts corresponding to the plurality of first lens molding parts, wherein the first lens molding parts have different sizes so as to mold at least two types of lens.Type: ApplicationFiled: September 11, 2012Publication date: April 4, 2013Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jin Uk LEE, Cheong Hee Lee, Young Su Jin, Seok Cheon Lee
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Patent number: 8369033Abstract: There is provided a method of manufacturing a lens, including applying a second lens material to a first lens member made of a first lens material; aligning and fixing a light shielding member to the second lens material; and further applying the second lens material to the first lens member and performing curing thereon to complete a second lens member.Type: GrantFiled: April 6, 2011Date of Patent: February 5, 2013Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Hye Ran Oh, Kwang Chun Lee, In Cheol Chang, Young Su Jin
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Publication number: 20130026668Abstract: There is provided a lens molding apparatus, the apparatus including: a first mold part and a second mold part molding a lens array; first alignment marks respectively formed on the first mold part and the second mold part; second alignment marks respectively formed on the first mold part and the second mold part and positioned outside of the first alignment marks; and a controller sensing an alignment error of the first alignment marks based on the second alignment marks and correcting a relative position of the second mold part with respect to the first mold part in proportion to the magnitude of the sensed alignment error.Type: ApplicationFiled: June 18, 2012Publication date: January 31, 2013Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kwang Chun LEE, Young Su Jin, Sang Hyo Seo
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Patent number: 8273272Abstract: The present invention provides a method for manufacturing a lens used in a camera module including the steps of: preparing a preform for manufacturing a lens; forming a front lens on a front surface of the preform; and forming an array lens by forming a rear lens on a rear surface of the preform during the formation of the front lens.Type: GrantFiled: December 30, 2009Date of Patent: September 25, 2012Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Cheong Hee Lee, Jong Ho Ahn, In Cheol Chang, Hye Ran Oh, Seok Cheon Lee, Young Su Jin
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Publication number: 20120176688Abstract: There is provided a method of manufacturing a lens, including applying a second lens material to a first lens member made of a first lens material; aligning and fixing a light shielding member to the second lens material; and further applying the second lens material to the first lens member and performing curing thereon to complete a second lens member.Type: ApplicationFiled: April 6, 2011Publication date: July 12, 2012Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hye Ran Oh, Kwang Chun Lee, In Cheol Chang, Young Su Jin
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Publication number: 20120177819Abstract: There is provided a method of manufacturing a lens, including: forming a first lens layer having a protrusion and a groove part formed on a first surface thereof; forming a light shielding layer on the first surface; and forming a second lens on the first surface.Type: ApplicationFiled: April 4, 2011Publication date: July 12, 2012Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kwang Chun Lee, Young Su Jin, Hye Ran Oh
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Publication number: 20120162794Abstract: There is provided a lens module. The lens module according to the present invention may include a lens unit including one or more lenses, each having a lens function part and a flange part forming a circumference of the lens function part; and a piezoelectric body disposed on the flange part so as to shield unnecessary light incident through the lens unit and performing autofocusing according to an application of voltage thereto.Type: ApplicationFiled: December 12, 2011Publication date: June 28, 2012Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kwang Chun LEE, Young Su Jin, Seong Jin Hong, Seok Cheon Lee
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Patent number: 8154794Abstract: There is provided an imaging lens including: a transparent substrate; an upper lens disposed on a top of the transparent substrate; and a lower lens disposed on a bottom of the transparent substrate to correspond to the upper lens, wherein one of the upper and lower lenses includes a lens element and a partition wall formed higher than the lens element to surround the lens element. Also, there is provided a method of manufacturing the same. In the imaging lens, the partition wall is replicated together with the lens element on one or both surfaces of the transparent substrate. The partition wall is formed higher than the lens element and has a flat top surface. Therefore, when another lens element is replicated on an opposite surface of the transparent substrate, the previously replicated lens element is prevented from deformation.Type: GrantFiled: April 22, 2008Date of Patent: April 10, 2012Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Young Su Jin, In Cheol Chang, Cheong Hee Lee, Jung Eun Noh, Dong Ik Shin
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Publication number: 20110101551Abstract: The present invention provides a method for manufacturing a lens used in a camera module including the steps of: preparing a preform for manufacturing a lens; forming a front lens on a front surface of the preform; and forming an array lens by forming a rear lens on a rear surface of the preform during the formation of the front lens.Type: ApplicationFiled: December 30, 2009Publication date: May 5, 2011Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Cheong Hee Lee, Jong Ho Ahn, In Cheol Chang, Hye Ran Oh, Seok Cheon Lee, Young Su Jin
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Patent number: 7876511Abstract: There is provided an imaging optical system including: a first lens element having a convex object-side surface; a second lens element having an object-side planar surface in contact with an image-side surface of the first lens element and an image-side planar surface; and a third lens element having an object-side surface in contact with an image-side surface of the second lens element, wherein the object-side surface of the first lens element and an image-side surface of the third lens element are aspherical, and the third lens element has a point of inflection formed within an effective aperture thereof such that the image-side surface is convexed toward an image plane at a central portion to have positive refractive power and concaved toward the image plane at a peripheral portion to have negative refractive power.Type: GrantFiled: August 11, 2008Date of Patent: January 25, 2011Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Hye Ran Oh, In Cheol Chang, Seok Cheon Lee, Young Su Jin, Cheong Hee Lee
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Patent number: 7764445Abstract: An optical system is mounted in a mobile communication terminal and a personal digital assistant (PDA) for a monitoring camera and a digital camera. The optical system includes: a first optical element formed in a meniscus shape entirely convex toward an object and having a positive refractive power; and a second optical element having an object-side surface convex toward the object and an image-side surface formed of a plane, wherein the second optical element includes: a fourth optical element having an object-side surface entirety convex toward the object on the optical axis; and a fifth optical element having an object-side surface in contact with an image-side surface of the fourth optical element, and an image-side surface and an object-side surface formed of planes respectively.Type: GrantFiled: March 12, 2008Date of Patent: July 27, 2010Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Hye Ran Oh, In Cheol Chang, Seok Cheon Lee, Young Su Jin, Cheong Hee Lee
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Publication number: 20100053772Abstract: There is provided a lens assembly including: a first lens part including a first lens surface as an object-side surface, a second lens surface as an image-side surface, and a peripheral part defining a periphery of the second lens surface; a second lens part disposed at an image side of the first lens part and including at least one lens; a spacer spacing the first lens part and the second lens part from each other; and a light adjustor disposed between the second lens surface and the peripheral part, the light adjustor totally reflecting or refracting light incident at a predetermined angle of view or more.Type: ApplicationFiled: December 30, 2008Publication date: March 4, 2010Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hye Ran Oh, In Cheol Chang, Seok Cheon Lee, Young Su Jin, Cheong Hee Lee
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Publication number: 20090147368Abstract: A method for manufacturing a wafer scale lens assembly, and a wafer scale lens assembly manufactured by the same are disclosed. The method includes forming a plurality of transmissive regions and a plurality of non-transmissive regions on an object-side surface or an image-side surface of each of first and second lens substrates, forming a plurality of lens elements having refractive power on at least one of the object-side surface and the image-side surface of each of the first and second lens substrates, and stacking the first and second lens substrates, with a spacer interposed between the first lens substrate and the second lens substrate. Accordingly, image quality is improved by preventing undesired light from forming an image on an image plane of an image sensor. The process time is reduced to reduce a manufacturing cost.Type: ApplicationFiled: December 10, 2008Publication date: June 11, 2009Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hye Ran Oh, In Cheol Chang, Seok Cheon Lee, Young Su Jin, Cheong Hee Lee