Patents by Inventor Xuepeng Zhou
Xuepeng Zhou 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: 11947076Abstract: Provided is a camera optical lens including, from an object side to an image side: a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens having a negative refractive power, a fourth lens having a positive refractive power, a fifth lens having a negative refractive power, a sixth lens having a positive refractive power, and a seventh lens having a negative refractive power, and the camera optical lens satisfies following conditions: 2.80?v1/v2?4.30; 5.00?f4/f?12.00; ?4.00?f5/f??1.50; and ?20.00?R13/R14??5.00. The camera optical lens has good optical performance while satisfying the requirements of ultra-thin, wide-angle lenses having large apertures.Type: GrantFiled: December 23, 2020Date of Patent: April 2, 2024Assignee: AAC Optics (Changzhou) Co., Ltd.Inventor: Xuepeng Zhou
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Patent number: 11803039Abstract: The present disclosure relates to an optical lens and discloses a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens with a negative refractive power, a second lens with a positive refractive power, a third lens with a positive refractive power, a fourth lens with a negative refractive power, a fifth lens with a positive refractive power, and a sixth lens with a negative refractive power. The camera optical lens satisfies: 65.00?v3?95.00; R2/R1??2.00; ?10.00?f4/f5??2.00; wherein, v3 denotes an abbe number of the third lens; f4 denotes a focal length of the fourth lens; f5 denotes a focal length of the fifth lens; R1 denotes a central curvature radius of an object-side surface of the first lens; and R2 denotes a central curvature radius of an image-side surface of the first lens.Type: GrantFiled: December 28, 2020Date of Patent: October 31, 2023Assignee: AAC Optics (Suzhou) Co., Ltd.Inventor: Xuepeng Zhou
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Patent number: 11774726Abstract: Disclosed is a camera optical lens including six lenses from an object side to an image side being: a first lens with a positive refractive power, a second lens with a negative refractive power, a third lens with a negative refractive power, a fourth lens with a positive refractive power, a fifth lens with a negative refractive power, and a sixth lens with a negative refractive power. The camera optical lens satisfies: 65.00?v1?90.00; 2.00?d8/d9?8.00; wherein, v1 denotes an abbe number of the first lens, d8 denotes an on-axis distance from an image-side surface of the fourth lens to an object-side surface of the fifth lens, and d9 denotes an on-axis thickness of the fifth lens.Type: GrantFiled: December 28, 2020Date of Patent: October 3, 2023Assignee: Raytech Optical (Changzhou) Co., Ltd.Inventor: Xuepeng Zhou
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Patent number: 11774725Abstract: Disclosed is a camera optical lens including six lenses from an object side to an image side being: a first lens with a positive refractive power, a second lens with a negative refractive power, a third lens with a negative refractive power, a fourth lens with a positive refractive power, a fifth lens with a negative refractive power, and a sixth lens. The camera optical lens satisfies: ?5.00?f2/f??2.00; 3.00?R9/R10?20.00; wherein, f denotes a focal length of the camera optical lens, f2 denotes a focal length of the second lens, R9 denotes a central curvature radius of an object-side surface of the fifth lens, and R10 denotes a central curvature radius of an image-side surface of the fifth lens.Type: GrantFiled: December 28, 2020Date of Patent: October 3, 2023Assignee: Raytech Optical (Changzhou) Co., Ltd.Inventor: Xuepeng Zhou
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Patent number: 11567301Abstract: The present invention relates to the field of optical lenses and provides a camera optical lens sequentially including, from an object side to an image side: a first lens having a positive refractive power; a second lens having a negative refractive power; a third lens having a negative refractive power; a fourth lens; a fifth lens; a sixth lens having a positive refractive power; and a seventh lens having a negative refractive power. The camera optical lens satisfies following conditions: 2.80?v1/v2?4.50; and ?10.00?f3/f??3.00, where f denotes a focal length of the camera optical lens; f3 denotes a focal length of the third lens; and v1 and v2 denote abbe numbers of the first and second lenses, respectively. The camera optical lens according to the present invention can achieve high optical performance while satisfying design requirements for ultra-thin, wide-angle lenses having large apertures.Type: GrantFiled: June 27, 2020Date of Patent: January 31, 2023Assignee: AAC Optics (Changzhou) Co., Ltd.Inventor: Xuepeng Zhou
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Publication number: 20220137342Abstract: The present disclosure relates to an optical lens and discloses a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens with a negative refractive power, a second lens with a positive refractive power, a third lens with a positive refractive power, a fourth lens with a negative refractive power, a fifth lens with a positive refractive power, and a sixth lens with a negative refractive power. The camera optical lens satisfies: 65.00?v3?95.00; R2/R1??2.00; ?10.00?f4/f5??2.00; wherein, v3 denotes an abbe number of the third lens; f4 denotes a focal length of the fourth lens; f5 denotes a focal length of the fifth lens; R1 denotes a central curvature radius of an object-side surface of the first lens; and R2 denotes a central curvature radius of an image-side surface of the first lens.Type: ApplicationFiled: December 28, 2020Publication date: May 5, 2022Inventor: Xuepeng Zhou
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Publication number: 20220075156Abstract: Disclosed is a camera optical lens including six lenses from an object side to an image side being: a first lens with a positive refractive power, a second lens with a negative refractive power, a third lens with a negative refractive power, a fourth lens with a positive refractive power, a fifth lens with a negative refractive power, and a sixth lens. The camera optical lens satisfies: ?5.00?f2/f??2.00; 3.00?R9/R10?20.00; wherein, f denotes a focal length of the camera optical lens, f2 denotes a focal length of the second lens, R9 denotes a central curvature radius of an object-side surface of the fifth lens, and R10 denotes a central curvature radius of an image-side surface of the fifth lens.Type: ApplicationFiled: December 28, 2020Publication date: March 10, 2022Inventor: Xuepeng Zhou
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Publication number: 20220075157Abstract: Disclosed is a camera optical lens including six lenses from an object side to an image side being: a first lens with a positive refractive power, a second lens with a negative refractive power, a third lens with a negative refractive power, a fourth lens with a positive refractive power, a fifth lens with a negative refractive power, and a sixth lens with a negative refractive power. The camera optical lens satisfies: 65.00?v1?90.00; 2.00?d8/d9?8.00; wherein, v1 denotes an abbe number of the first lens, d8 denotes an on-axis distance from an image-side surface of the fourth lens to an object-side surface of the fifth lens, and d9 denotes an on-axis thickness of the fifth lens.Type: ApplicationFiled: December 28, 2020Publication date: March 10, 2022Inventor: Xuepeng Zhou
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Publication number: 20210263282Abstract: Provided is a camera optical lens including, from an object side to an image side: a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens having a negative refractive power, a fourth lens having a positive refractive power, a fifth lens having a negative refractive power, a sixth lens having a positive refractive power, and a seventh lens having a negative refractive power, and the camera optical lens satisfies following conditions: 2.80?v1/v2?4.30; 5.00?f4/f?12.00; ?4.00?f5/f??1.50; and ?20.00?R13/R14??5.00. The camera optical lens has good optical performance while satisfying the requirements of ultra-thin, wide-angle lenses having large apertures.Type: ApplicationFiled: December 23, 2020Publication date: August 26, 2021Inventor: Xuepeng Zhou
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Publication number: 20210181483Abstract: The present invention relates to the field of optical lenses and provides a camera optical lens sequentially including, from an object side to an image side: a first lens having a positive refractive power; a second lens having a negative refractive power; a third lens having a negative refractive power; a fourth lens; a fifth lens; a sixth lens having a positive refractive power; and a seventh lens having a negative refractive power. The camera optical lens satisfies following conditions: 2.80?v1/v2?4.50; and ?10.00?f3/f??3.00, where f denotes a focal length of the camera optical lens; f3 denotes a focal length of the third lens; and v1 and v2 denote abbe numbers of the first and second lenses, respectively. The camera optical lens according to the present invention can achieve high optical performance while satisfying design requirements for ultra-thin, wide-angle lenses having large apertures.Type: ApplicationFiled: June 27, 2020Publication date: June 17, 2021Inventor: Xuepeng Zhou