Patents by Inventor Kil Soo SHIN
Kil Soo SHIN 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: 20240151942Abstract: 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 ascending numerical order along an optical axis from an object side of the optical imaging system toward an imaging plane of an image sensor, wherein TTL/(2*IMG HT)?0.67 is satisfied, where TTL is a distance along the optical axis from an object-side surface of the first lens to the imaging plane of the image sensor, and IMG HT is one half of a diagonal length of the imaging plane of the image sensor, and 15<v1-v3<45 is satisfied, where v1 is an Abbe number of the first lens, and v3 is an Abbe number of the third lens.Type: ApplicationFiled: January 16, 2024Publication date: May 9, 2024Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Kil Soo SHIN, Yong Joo JO
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Patent number: 11921269Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, and a fifth lens, disposed in order from an object side, and a first reflection member and a second reflection member, disposed on an object side of the first lens, each having a freeform surface.Type: GrantFiled: February 1, 2021Date of Patent: March 5, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Kil Soo Shin, Yong Joo Jo
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Patent number: 11914224Abstract: 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 ascending numerical order along an optical axis from an object side of the optical imaging system toward an imaging plane of an image sensor, wherein TTL/(2*IMG HT)?0.67 is satisfied, where TTL is a distance along the optical axis from an object-side surface of the first lens to the imaging plane of the image sensor, and IMG HT is one half of a diagonal length of the imaging plane of the image sensor, and 15<v1-v3<45 is satisfied, where v1 is an Abbe number of the first lens, and v3 is an Abbe number of the third lens.Type: GrantFiled: October 27, 2022Date of Patent: February 27, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Kil Soo Shin, Yong Joo Jo
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Patent number: 11906707Abstract: 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 at intervals from an object side of the imaging lens system. The imaging lens system satisfies 1.5<Nd5<1.6, 30<V5<50, and TTL/2IH<0.730, where Nd5 is a refractive index of the fifth lens, V5 is an Abbe number of the fifth lens, TTL is a distance from an object side surface of the first lens to an imaging plane, and 21H is a diagonal length of the imaging plane.Type: GrantFiled: January 19, 2022Date of Patent: February 20, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Kil Soo Shin, Yong Joo Jo
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Publication number: 20230251467Abstract: 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 at intervals from an object side of the imaging lens system. The imaging lens system satisfies 1.5<Nd5<1.6, 30<V5<50, and TTL/2IH<0.730, where Nd5 is a refractive index of the fifth lens, V5 is an Abbe number of the fifth lens, TTL is a distance from an object side surface of the first lens to an imaging plane, and 2IH is a diagonal length of the imaging plane.Type: ApplicationFiled: April 24, 2023Publication date: August 10, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kil Soo SHIN, Yong Joo JO
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Publication number: 20230168468Abstract: An imaging lens system is provided. The imaging lens system includes a first lens having refractive power; a second lens having positive refractive power and having a concave image-side surface; a third lens having refractive power; a fourth lens having positive refractive power and having a concave image-side surface; a fifth lens having a concave object-side surface; a sixth lens having a concave image-side surface; a seventh lens having a convex object-side surface; and an eighth lens having refractive power, wherein the first to eighth lenses are sequentially arranged from an object-side to an imaging side, and the imaging lens system satisfies the following conditional expression: 0.15<BFL/TTL, where BFL is a distance from an image-side surface of the eighth lens to an imaging plane, and TTL is a distance from an object-side surface of the first lens to the imaging plane.Type: ApplicationFiled: September 21, 2022Publication date: June 1, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kil Soo SHIN, Sot Eum SEO
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Publication number: 20230119848Abstract: 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 disposed from an object-side, wherein 0.15 < BFL/TTL and 1.9 mm < BFL < 2.8 mm are satisfied, where BFL is a distance from an image-side surface of the eighth lens to an imaging plane and TTL is a distance from an object-side surface of the first lens to the imaging plane..Type: ApplicationFiled: April 15, 2022Publication date: April 20, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kil Soo SHIN, Yong Joo JO
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Publication number: 20230064741Abstract: 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, wherein the first lens has positive refractive power, and the second lens has negative refractive power, and wherein 0.5 < TTL/(2×IMG HT) < 0.67 is satisfied, where TTL is a distance from an object-side surface of the first lens to an imaging plane on an optical axis, and IMG HT is half a diagonal length of the imaging plane.Type: ApplicationFiled: February 16, 2022Publication date: March 2, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Dong Hyuk JANG, So Mi YANG, Kil Soo SHIN
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Publication number: 20230061056Abstract: 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 ascending numerical order along an optical axis from an object side of the optical imaging system toward an imaging plane of an image sensor, wherein TTL/(2*IMG HT)?0.67 is satisfied, where TTL is a distance along the optical axis from an object-side surface of the first lens to the imaging plane of the image sensor, and IMG HT is one half of a diagonal length of the imaging plane of the image sensor, and 15<v1-v3<45 is satisfied, where v1 is an Abbe number of the first lens, and v3 is an Abbe number of the third lens.Type: ApplicationFiled: October 27, 2022Publication date: March 2, 2023Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Kil Soo SHIN, Yong Joo JO
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Publication number: 20220413262Abstract: An imaging lens system includes a first lens, a second lens, a third lens, a fourth lens, and a fifth lens, sequentially disposed at intervals from an object side of the imaging lens system. A refractive index of each of the second lens, the third lens, the fourth lens, and the fifth lens is 1.6 or greater, and TTL/2IH<0.730, where TTL is a distance from an object side surface of the first lens to an imaging plane, and 2IH is a diagonal length of the imaging plane.Type: ApplicationFiled: August 31, 2022Publication date: December 29, 2022Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Kil Soo SHIN, Yong Joo JO
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Patent number: 11454782Abstract: An imaging lens system includes a first lens, a second lens, a third lens, a fourth lens, and a fifth lens, sequentially disposed at intervals from an object side of the imaging lens system. A refractive index of each of the second lens, the third lens, the fourth lens, and the fifth lens is 1.6 or greater, and TTL/2IH<0.730, where TTL is a distance from an object side surface of the first lens to an imaging plane, and 2IH is a diagonal length of the imaging plane.Type: GrantFiled: October 2, 2019Date of Patent: September 27, 2022Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Kil Soo Shin, Yong Joo Jo
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Publication number: 20220137374Abstract: 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 at intervals from an object side of the imaging lens system. The imaging lens system satisfies 1.5<Nd5<1.6, 30<V5<50, and TTL/2IH<0.730, where Nd5 is a refractive index of the fifth lens, V5 is an Abbe number of the fifth lens, TTL is a distance from an object side surface of the first lens to an imaging plane, and 21H is a diagonal length of the imaging plane.Type: ApplicationFiled: January 19, 2022Publication date: May 5, 2022Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kil Soo SHIN, Yong Joo JO
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Publication number: 20220137363Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, and a fifth lens, disposed in order from an object side, and a first reflection member and a second reflection member, disposed on an object side of the first lens, each having a freeform surface.Type: ApplicationFiled: February 1, 2021Publication date: May 5, 2022Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Kil Soo SHIN, Yong Joo JO
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Patent number: 11256068Abstract: 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 at intervals from an object side of the imaging lens system. The imaging lens system satisfies 1.5<Nd5<1.6, 30<V5<50, and TTL/2IH<0.730, where Nd5 is a refractive index of the fifth lens, V5 is an Abbe number of the fifth lens, TTL is a distance from an object side surface of the first lens to an imaging plane, and 2IH is a diagonal length of the imaging plane.Type: GrantFiled: October 1, 2019Date of Patent: February 22, 2022Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Kil Soo Shin, Yong Joo Jo
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Publication number: 20210382267Abstract: 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 ascending numerical order along an optical axis from an object side of the optical imaging system toward an imaging plane of an image sensor, wherein TTL/(2*IMG HT)?0.67 is satisfied, where TTL is a distance along the optical axis from an object-side surface of the first lens to the imaging plane of the image sensor, and IMG HT is one half of a diagonal length of the imaging plane of the image sensor, and 15<v1-v3<45 is satisfied, where v1 is an Abbe number of the first lens, and v3 is an Abbe number of the third lens.Type: ApplicationFiled: February 3, 2021Publication date: December 9, 2021Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Kil Soo SHIN, Yong Joo JO
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Publication number: 20210063688Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, and a fifth lens sequentially disposed in ascending numerical order along an optical axis from an object-side surface of the first lens toward an imaging plane of the optical imaging system, wherein the conditional expression 11?TTL/IMG_HT is satisfied, where TTL is a distance along the optical axis from the object-side surface of the first lens to the imaging plane, and IMG_HT is one-half of a diagonal length of the imaging plane.Type: ApplicationFiled: August 31, 2020Publication date: March 4, 2021Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Kil Soo SHIN, Yong Joo JO, Il Yong PARK, Hyo Jin HWANG
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Publication number: 20200393654Abstract: 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 at intervals from an object side of the imaging lens system. The imaging lens system satisfies 1.5<Nd5<1.6, 30<V5<50, and TTL/2IH<0.730, where Nd5 is a refractive index of the fifth lens, V5 is an Abbe number of the fifth lens, TTL is a distance from an object side surface of the first lens to an imaging plane, and 2IH is a diagonal length of the imaging plane.Type: ApplicationFiled: October 1, 2019Publication date: December 17, 2020Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kil Soo SHIN, Yong Joo JO
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Publication number: 20200393649Abstract: An imaging lens system includes a first lens, a second lens, a third lens, a fourth lens, and a fifth lens, sequentially disposed at intervals from an object side of the imaging lens system. A refractive index of each of the second lens, the third lens, the fourth lens, and the fifth lens is 1.6 or greater, and TTL/2IH<0.730, where TTL is a distance from an object side surface of the first lens to an imaging plane, and 2IH is a diagonal length of the imaging plane.Type: ApplicationFiled: October 2, 2019Publication date: December 17, 2020Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kil Soo SHIN, Yong Joo JO