Patents by Inventor Il-Yong Park
Il-Yong Park 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: 20240134162Abstract: The present invention relates to a high resolution optical system. The optical system of the present invention includes, sequentially from an object side, a first lens having a positive refractive power and an object-side surface convex toward the object side; a second lens having a negative refractive power and an upwardly concave upper surface; a third lens having a positive refractive power; a fourth lens having a negative refractive power; a fifth lens having a positive refractive power and an upwardly convex upper surface; and a six lens having a negative refractive power and an upwardly concave upper surface.Type: ApplicationFiled: December 28, 2023Publication date: April 25, 2024Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Phil Ho JUNG, Il Yong PARK
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Patent number: 11961564Abstract: To program in a nonvolatile memory device including a cell region including first metal pads and a peripheral region including second metal pads and vertically connected to the cell region by the first metal pads and the second metal pads, a memory block is provided with a plurality of sub blocks disposed in a vertical direction where the memory block includes a plurality of cell strings each including a plurality of memory cells connected in series and disposed in the vertical direction. A plurality of intermediate switching transistors are disposed in a boundary portion between two adjacent sub blocks in the vertical direction. Each of the plurality of intermediate switching transistors is selectively activated based on a program address during a program operation. The selectively activating each of the plurality of intermediate switching transistors includes selectively turning on one or more intermediate switching transistors in a selected cell string based on the program address.Type: GrantFiled: October 18, 2021Date of Patent: April 16, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chang-Yeon Yu, Kui-Han Ko, Il-Han Park, June-Hong Park, Joo-Yong Park, Joon-Young Park, Bong-Soon Lim
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Publication number: 20240114414Abstract: Provided are a method and apparatus for providing a network switching service to a user equipment.Type: ApplicationFiled: October 4, 2023Publication date: April 4, 2024Applicant: KT CORPORATIONInventors: Ji-Young JUNG, Kun-Woo PARK, Se-Hoon KIM, Il-Yong KIM, Sang-Hyun PARK, Ho-Jun JANG, Won-Chang CHO
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Publication number: 20240106794Abstract: Provided are a method and apparatus for a user equipment, a core network, and a second device to enable bidirectional communication for second devices. The method of the second device may include receiving internet protocol (IP) configuration information for automatically configuring an IP version 6 (IPv6) address of the second device from a core network through a user equipment; generating the IPv6 address using information in the IP configuration information; and transmitting the generated IPv6 address to the core network through the UE.Type: ApplicationFiled: September 6, 2023Publication date: March 28, 2024Applicant: KT CORPORATIONInventors: Won-Chang CHO, Se-Hoon KIM, Il-Yong KIM, Kun-Woo PARK, Sang-Hyun PARK, Ho-Jun JANG, Ji-Young JUNG
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Publication number: 20240085668Abstract: An optical imaging system includes a first lens having positive refractive power, a second lens having negative refractive power, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, and an eighth lens disposed in order from an object side. A refractive index of the second lens is greater than a refractive index of each of the first lens and the third lens. The optical imaging system satisfies TTL/(2×IMG HT)<0.6 and 0<f1/f<1.4, where TTL is a distance on an optical axis from an object-side surface of the first lens to an imaging plane, IMG HT is half a diagonal length of the imaging plane, f is a total focal length of the optical imaging system, and f1 is a focal length of the first lens.Type: ApplicationFiled: May 18, 2023Publication date: March 14, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Dong Hyuk JANG, Ji Su LEE, Il Yong PARK
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Patent number: 11927829Abstract: An optical imaging system includes first through seventh lenses. The first lens includes positive refractive power, the second lens includes a positive refractive power, the third lens includes a negative refractive power, an object-side surface thereof being convex, the fourth lens includes a positive refractive power, the fifth lens includes a negative refractive power, the sixth lens includes a negative refractive power, and the seventh lens includes a negative refractive power and having an inflection point formed on an image-side surface thereof. The first to seventh lenses are sequentially disposed from an object side toward an imaging plane.Type: GrantFiled: July 22, 2022Date of Patent: March 12, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Il Yong Park
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Patent number: 11899183Abstract: The present invention relates to a high resolution optical system. The optical system of the present invention includes, sequentially from an object side, a first lens having a positive refractive power and an object-side surface convex toward the object side; a second lens having a negative refractive power and an upwardly concave upper surface; a third lens having a positive refractive power; a fourth lens having a negative refractive power; a fifth lens having a positive refractive power and an upwardly convex upper surface; and a six lens having a negative refractive power and an upwardly concave upper surface.Type: GrantFiled: March 4, 2022Date of Patent: February 13, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Phil Ho Jung, Il Yong Park
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Publication number: 20240036290Abstract: 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 disposed in order from an object side, wherein the first lens has positive refractive power, wherein the fourth lens has a concave image-side surface, wherein the seventh lens has positive refractive power and has a convex object-side surface, and wherein the imaging lens system satisfies a conditional expression as follows: 0.12<G12/G45<0.52 where G12 is a distance from an image-side surface of the first lens to an object-side surface of the second lens, and G45 is a distance from an image-side surface of the fourth lens to an object-side surface of the fifth lens.Type: ApplicationFiled: January 12, 2023Publication date: February 1, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Sang Hyun JANG, Il Yong PARK, Jae Hyuk HUH, Dong Hyuk JANG
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Publication number: 20240019666Abstract: 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 TTL/(2*IMG HT)?0.6 is satisfied, where TTL is a distance on an optical axis from an object-side surface of the first lens to an imaging plane of an image sensor, and IMG HT is half a diagonal length of the imaging plane of the image sensor.Type: ApplicationFiled: September 27, 2023Publication date: January 18, 2024Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Il Yong PARK, Yong Joo JO
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Patent number: 11860342Abstract: 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 arranged from an object side, wherein TTL/(2*Img HT)<0.7, where a distance on an optical axis from an object-side surface of the first lens to an imaging plane of an image sensor is TTL, and half of a diagonal length of the imaging plane of the image sensor is Img HT, and Fno<1.9, where an F-number of the optical imaging system is Fno.Type: GrantFiled: January 23, 2020Date of Patent: January 2, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Il Yong Park, Hyo Jin Hwang, Yong Joo Jo, Min Hyuk Im
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Publication number: 20230408798Abstract: A lens module includes a first lens having refractive power, a second lens having refractive power, a third lens having refractive power, a fourth lens having refractive power, a fifth lens having refractive power and having a concave object-side surface and a concave image-side surface, and a sixth lens having refractive power and a concave image-side surface. The first to sixth lenses are sequentially disposed from an object side to an image side.Type: ApplicationFiled: September 1, 2023Publication date: December 21, 2023Applicant: Samsung Electro-Mechanics Co., Ltd.Inventor: Il Yong PARK
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Publication number: 20230384560Abstract: 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 sequence to be spaced apart from an object side. The second lens, the fourth lens, and the fifth lens have a refractive index of 1.6 or more, and the optical imaging system satisfies the following conditional expression: OAL/2IMH<0.6, where OAL is a distance from an object-side surface of the first lens to an image plane, and 2IMH is a diagonal length of the image plane.Type: ApplicationFiled: October 27, 2022Publication date: November 30, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Dong Hyuk JANG, Ji Su LEE, Il Yong PARK
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Patent number: 11808919Abstract: 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 TTL/(2*IMG HT)?0.6 is satisfied, where TTL is a distance on an optical axis from an object-side surface of the first lens to an imaging plane of an image sensor, and IMG HT is half a diagonal length of the imaging plane of the image sensor.Type: GrantFiled: September 11, 2020Date of Patent: November 7, 2023Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Il Yong Park, Yong Joo Jo
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Publication number: 20230350164Abstract: An optical system includes a first lens including a negative refractive power and a convex object-side surface, a second lens, and a third lens including a negative refractive power and a convex object-side surface. The optical system also includes a fourth lens, a fifth lens including a negative refractive power, and a sixth lens including a negative refractive power and comprising an inflection point on an image-side surface thereof. The first to sixth lenses are sequentially disposed from an object toward an imaging plane.Type: ApplicationFiled: July 6, 2023Publication date: November 2, 2023Applicant: Samsung Electro-Mechanics Co., Ltd.Inventor: Il Yong PARK
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Publication number: 20230350166Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens having negative refractive power, a fifth lens having positive refractive power, a sixth lens having a convex image-side surface, and a seventh lens, disposed sequentially from an object side. The optical imaging system satisfies ?5.0<f2/f<?2.0, where f is a focal length of the optical imaging system and f2 is a focal length of the second lens. An F No. of the optical imaging system is less than 1.7.Type: ApplicationFiled: July 6, 2023Publication date: November 2, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Il Yong PARK, In Do SEO, Yong Joo JO
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Patent number: 11782243Abstract: A lens module includes a first lens having refractive power, a second lens having refractive power, a third lens having refractive power, a fourth lens having refractive power, a fifth lens having refractive power and having a concave object-side surface and a concave image-side surface, and a sixth lens having refractive power and a concave image-side surface. The first to sixth lenses are sequentially disposed from an object side to an image side.Type: GrantFiled: October 26, 2020Date of Patent: October 10, 2023Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Il Yong Park
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Patent number: 11740440Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens having negative refractive power, a fifth lens having positive refractive power, a sixth lens having a convex image-side surface, and a seventh lens, disposed sequentially from an object side. The optical imaging system satisfies ?5.0<f2/f<?2.0, where f is a focal length of the optical imaging system and f2 is a focal length of the second lens. An F No. of the optical imaging system is less than 1.7.Type: GrantFiled: January 19, 2022Date of Patent: August 29, 2023Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Il Yong Park, In Do Seo, Yong Joo Jo
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Patent number: 11733490Abstract: An optical system includes a first lens including a negative refractive power and a convex object-side surface, a second lens, and a third lens including a negative refractive power and a convex object-side surface. The optical system also includes a fourth lens, a fifth lens including a negative refractive power, and a sixth lens including a negative refractive power and comprising an inflection point on an image-side surface thereof. The first to sixth lenses are sequentially disposed from an object toward an imaging plane.Type: GrantFiled: October 26, 2020Date of Patent: August 22, 2023Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Il Yong Park
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Publication number: 20230194832Abstract: An optical imaging 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, arranged in order from an object side, wherein the first lens and the second lens each have positive refractive power, and 15<v7-v8<25 is satisfied, where v7 indicates an Abbe number of the seventh lens, and v8 indicates an Abbe number of the eighth lens.Type: ApplicationFiled: June 16, 2022Publication date: June 22, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Il Yong PARK, In Do SEO
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Publication number: 20230176339Abstract: 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 arranged from an object side, wherein TTL/(2*Img HT)<0.7, where a distance on an optical axis from an object-side surface of the first lens to an imaging plane of an image sensor is TTL, and half of a diagonal length of the imaging plane of the image sensor is Img HT, and Fno <1.9, where an F-number of the optical imaging system is Fno.Type: ApplicationFiled: February 1, 2023Publication date: June 8, 2023Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Il Yong PARK, Hyo Jin HWANG, Yong Joo JO, Min Hyuk IM