Patents Examined by Daniel Jeffery Jordan
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Patent number: 11947078Abstract: A camera optical lens is provided. The camera optical lens includes, from an object side to an image side, 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. The camera optical lens satisfies the following conditions: 0.90?f1/f?2.00; and 2.50?d13/d14?12.00, where f denotes a focal length of the camera optical lens, f1 denotes a focal length of the first lens, d13 denotes an on-axis thickness of the seventh lens, and d14 denotes an on-axis distance from an image side surface of the seventh lens to an object side surface of the eighth lens. The camera optical lens according to the present invention has better optical performance while satisfying design requirements for ultra-thin, wide-angle lenses having large apertures.Type: GrantFiled: December 25, 2020Date of Patent: April 2, 2024Assignee: Changzhou Raytech Optronics Co., Ltd.Inventor: Tiantian Hu
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Patent number: 11892605Abstract: A camera optical lens includes, 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, a fourth lens, a fifth lens having a positive refractive power and a sixth lens having a negative refractive power. The camera optical lens satisfies following conditions: 0.25?d10/TTL?0.50 and 0.55?f1/f?1.00, here f denotes a focal length of the camera optical lens, f1 denotes a focal length of the first lens, d10 denotes an on-axis thickness from an image-side surface of the fifth lens to an object-side surface of the sixth lens, and TTL denotes a total optical length from an object-side surface of the first lens to an image surface of the camera optical lens along an optical axis. The camera optical lens has excellent optical performances such as a large aperture, a wide angle and ultra-thin etc..Type: GrantFiled: December 30, 2020Date of Patent: February 6, 2024Assignee: AAC Optics (Suzhou) Co., Ltd.Inventor: Rongbao Shi
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Patent number: 11885935Abstract: The present disclosure provides a camera optical lens including, from an object side to an image side in sequence: eight lenses which are, from an object side to an image side in sequence: a first lens having a positive refractive power, a second having a positive refractive power, a third lens having a negative refractive power, a fourth lens, a fifth lens having a positive refractive power, a sixth lens having a positive refractive power, a seventh lens having a negative refractive power, and an eighth lens having a positive refractive power; and the camera optical lens satisfies conditions of: 0.95?f/TTL; 2.00?f2/f?5.00; and 2.50?(R15+R16)/(R15?R16)?15.00. The camera optical lens can achieve good optical performance while meeting the design requirements for ultra-thinness and long focal length.Type: GrantFiled: December 30, 2020Date of Patent: January 30, 2024Assignee: Raytech Optical (Changzhou) Co., Ltd.Inventor: Jia Chen
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Patent number: 11835690Abstract: The present disclosure discloses a camera optical lens including: a first lens having a positive refractive power; a second lens having a negative refractive power; a third lens having a positive power; a fourth lens having a negative refractive power, a fifth lens having a positive power; a sixth lens having a negative refractive power; wherein the camera optical lens satisfies conditions: ?10.00?f6/f5??2.50; 3.00?d8/d10?10.00; where f5 and f6 respectively denotes a focal length of the fifth lens and the sixth lens, d8 denotes an on-axis distance from the image-side surface of the fourth lens to the object-side surface of the fifth lens, d10 denotes an on-axis distance from the image-side surface of the fifth lens to the object-side surface of the sixth lens. The camera optical lens in the present disclosure satisfies a design requirement of large aperture, long focal length and ultra-thinness while having good optical performance.Type: GrantFiled: December 30, 2020Date of Patent: December 5, 2023Assignee: Raytech Optical (Changzhou) Co., Ltd.Inventor: Guobing Tian
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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: 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