Patents by Inventor Rongbao Shi

Rongbao Shi 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).

  • Publication number: 20250004257
    Abstract: A lens device and an electronic device. The lens device includes a first lens group, a second lens group and a prism. An optical axis of the first lens group is arranged at an angle with respect to an optical axis of the second lens group, an optical path of the first lens group is closer to an object side than an optical path of the second lens group, and the prism is arranged between the first lens group and the second lens group and configured to change an optical path. An edge of at least one lens in the first lens group and the second lens group includes a cut edge. Radial dimensions of the first lens group and the second lens group are reduced, better hiding the lens device into the black edge of the display screen and facilitating the full-screen design of the display screen.
    Type: Application
    Filed: December 28, 2023
    Publication date: January 2, 2025
    Inventors: Chengxi Li, Chuandong Wei, Rongbao Shi
  • Patent number: 12000980
    Abstract: A camera optical lens includes a first lens to a sixth lens. The camera optical lens satisfies: 6.50?f3/f?10.00; 1.50?(R3+R4)/(R3?R4)?3.00; 8.00?d1/d2?10.50; 1.50?d8/d7?2.00, where f denotes a focal length of the camera optical lens, f3 denotes a focal length of a third lens, R3 and R4 respectively denotes curvature radiuses of an object side surface and an image side surface of a second lens, d1 denotes an on-axis thickness of the first lens, d2 denotes an on-axis distance from an image side surface of the first lens to an object side surface of the second lens, d7 denotes an on-axis thickness of a fourth lens, and d8 denotes an on-axis distance from an image side surface of the fourth lens to an object side surface of a fifth lens. The camera optical lens has a good optical performance and meets the design requirements for a large aperture, a wide angle and ultra-thinning.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: June 4, 2024
    Assignee: AAC Optics (Changzhou) Co., Ltd.
    Inventor: Rongbao Shi
  • Patent number: 11966026
    Abstract: Disclosed is a camera optical lens. The camera optical lens includes nine lenses in total, and the nine lenses from an object side to an image side are: a first lens with a negative refractive power, a second lens, a third lens with a positive refractive power, a fourth lens, a fifth lens with a negative refractive power, a sixth lens with a positive refractive power, a seventh lens with a negative refractive power, an eighth lens with a positive refractive power and an ninth lens with a negative refractive power. The camera optical lens satisfies: ?1.80?f1/f??0.60; 2.00?d5/d6?8.00; 3.50?f6/f?6.00. The camera optical lens has good optical performance, and meets the design requirements of a large aperture, wide-angle and ultra-thin.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: April 23, 2024
    Assignee: Raytech Optical (Changzhou) Co., Ltd
    Inventor: Rongbao Shi
  • Patent number: 11947084
    Abstract: The present disclosure relates to optical lens, and provides a camera optical lens including eight lenses, from an object side to an image side in sequence: 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 having a positive refractive power, a sixth lens having a negative refractive power, a seventh lens having a positive refractive power, and an eighth lens having a negative refractive power; wherein the camera optical lens satisfies the following conditions: 0.95?f/TTL; ?4.50?f2/f??2.00; and ?0.90?(R13+R14)/(R13?R14)??0.25. The camera optical lens can achieve good optical performance while meeting design requirements for a long focal length and ultra-thinness.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: April 2, 2024
    Assignee: Changzhou Raytech Optronics Co., Ltd.
    Inventor: Rongbao Shi
  • Patent number: 11892596
    Abstract: Provided is a camera optical lens, which includes, from an object side to an image side, first to seventh lenses. The camera optical lens satisfies following conditions: 0.50?f1/f?0.80; 1.50?f6/f7?5.00; and 1.20?d4/d5?2.00, where f denotes a focal length of the camera optical lens, f1 denotes a focal length of the first lens, f6 denotes a focal length of the sixth lens, f7 denotes a focal length of the seventh lens, d4 denotes an on-axis distance from an image side surface of the second lens to an object side surface of the third lens, and d5 denotes an on-axis thickness of the third lens. The camera optical lens according to the present disclosure can achieve high optical performance while satisfying design requirements for ultra-thin, long-focal-length lenses having large apertures.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: February 6, 2024
    Assignee: AAC Optics (Changzhou) Co., Ltd.
    Inventor: Rongbao Shi
  • Patent number: 11892605
    Abstract: 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: Grant
    Filed: December 30, 2020
    Date of Patent: February 6, 2024
    Assignee: AAC Optics (Suzhou) Co., Ltd.
    Inventor: Rongbao Shi
  • Patent number: 11796769
    Abstract: A camera optical lens includes first to fifth lenses that are sequentially arranged from an object side to an image side. Each of the first lens, the third lens, and the fourth lens has a positive refractive power, and each of the second lens and the fifth lens has a negative refractive power. The camera optical lens satisfies: 0.50?f1/f?0.80; ?1.20?f2/f??0.70; 1.50?d8/d9?3.00; ?1.50?R3/R4??0.60; and 1.20?R7/R8?2.00, where f denotes a focal length of the camera optical lens; f1 denotes a focal length of the first lens; f2 denotes a focal length of the second lens; and d8 denotes an on-axis distance from an image-side surface of the fourth lens to an object-side surface of the fifth lens. The camera optical lens can achieve high optical performance while satisfying design requirements for being ultra-thin and having a wide-angle and a large aperture.
    Type: Grant
    Filed: December 25, 2020
    Date of Patent: October 24, 2023
    Assignee: AAC Optics (Changzhou) Co., Ltd.
    Inventor: Rongbao Shi
  • Patent number: 11782247
    Abstract: A camera optical lens is provided, including from an object side to an image side: a first lens having positive refractive power; a second lens having negative refractive power; a third lens having negative refractive power; a fourth lens having positive refractive power; and a fifth lens having negative refractive power. The camera optical lens satisfies following conditions: ?3.50?f2/f1??2.00; 1.00?(R7+R8)/(R7?R8)?5.00; f3/f??12.00; ?2.50?R10/R9??0.80; 2.00?d7/d8?3.20; and 0.70?d4/d6?1.15. The above camera optical lens may meet design requirements for large aperture, wide angle and ultra-thinness, while maintaining a high imaging quality.
    Type: Grant
    Filed: December 25, 2020
    Date of Patent: October 10, 2023
    Assignee: AAC Optics (Suzhou) Co., Ltd.
    Inventor: Rongbao Shi
  • Patent number: 11782237
    Abstract: 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 having a negative refractive power, 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 conditions of 1.00?(d1+d3+d5+d7+d9)/d11?2.20 and (R5+R6)/(R5?R6)??1.00, here d1, d3, d5, d7 and d9 denote an on-axis thickness of the first, the second, the third, the fourth, the fifth, and the sixth lenses, respectively, R5 denotes a curvature radius of an object-side surface of the third lens, and R6 denotes a curvature radius of an image-side surface of the third lens. The camera optical lens of the present disclosure has excellent optical performances, and meanwhile can meet design requirements of a large aperture, a wide angle and ultra-thin.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: October 10, 2023
    Assignee: AAC Optics (Suzhou) Co., Ltd.
    Inventor: Rongbao Shi
  • Patent number: 11754811
    Abstract: 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 having a refractive power, 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 negative refractive power; and the camera optical lens satisfies conditions of: 0.95?f/TTL; 2.50?f2/f?5.00; and ?20.00?(R15+R16)/(R15?R16)??3.50. The camera optical lens can achieve good optical performance while meeting the design requirements for long focal length and ultra-thinness.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: September 12, 2023
    Assignee: Raytech Optical (Changzhou) Co., Ltd.
    Inventor: Rongbao Shi
  • Patent number: 11567296
    Abstract: Provided is a camera optical lens including, sequentially 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 positive refractive power; and a fourth lens having a negative refractive power. The camera optical lens satisfies following conditions: ?0.75?f1/f2??0.67; 0.32?f4/f2?0.40; 5.00?R7/R8?6.00; and 1.40?d1/d2?3.20, where f1, f2, and f4 denote focal lengths of the first, second and fourth lenses, respectively; R7 and R8 denote curvature radiuses of an object side surface and an image side surface of the fourth lens, respectively; d1 denotes an on-axis thickness of the first lens; and d2 denotes an on-axis distance from an image side surface of the first lens to an object side surface of the second lens. The camera optical lens can achieve high optical performance while satisfying design requirements for ultra-thin, wide-angle lenses.
    Type: Grant
    Filed: August 12, 2020
    Date of Patent: January 31, 2023
    Assignee: AAC Optics Solutions Pte. Ltd.
    Inventors: Rongbao Shi, Jia Chen, Hiroyuki Teraoka
  • Patent number: 11460674
    Abstract: A camera optical lens is provided, including five lenses, which satisfies the following conditions: 0.60?(R3+R4)/(R3?R4)?0.7; ?5.00?(R5+R6)/(R5?R6)??4.20; 1.10?d8/d9?1.20; and 0.85?(R9+R10)/(R9?R10)?0.89; where R3 denotes a curvature radius of an object-side surface of the second lens; R4 denotes a curvature radius of an image-side surface of the second lens; R5 denotes a curvature radius of an object-side surface of the third lens; R6 denotes a curvature radius of an image-side surface of the third lens; R9 denotes a curvature radius of an object-side surface of the fifth lens; R10 denotes a curvature radius of an image-side surface of the fifth 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; d9 denotes an on-axis thickness of the fifth lens. The camera optical lens satisfies a design requirement of a large aperture, ultra-thinness and a wide angle while having good optical functions.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: October 4, 2022
    Assignee: AAC Optics Solutions Pte. Ltd.
    Inventors: Rongbao Shi, Wen Sun, Hiroyuki Teraoka
  • Publication number: 20220137350
    Abstract: 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 having a refractive power, 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 negative refractive power; and the camera optical lens satisfies conditions of: 0.95?f/TTL; 2.50?f2/f?5.00; and ?20.00?(R15+R16)/(R15?R16)??3.50. The camera optical lens can achieve good optical performance while meeting the design requirements for long focal length and ultra-thinness.
    Type: Application
    Filed: December 30, 2020
    Publication date: May 5, 2022
    Inventor: Rongbao Shi
  • Publication number: 20220113508
    Abstract: The present disclosure relates to optical lens, and provides a camera optical lens including eight lenses, from an object side to an image side in sequence: 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 having a positive refractive power, a sixth lens having a negative refractive power, a seventh lens having a positive refractive power, and an eighth lens having a negative refractive power; wherein the camera optical lens satisfies the following conditions: 0.95?f/TTL; ?4.50?f2/f??2.00; and ?0.90?(R13+R14)/(R13?R14)??0.25. The camera optical lens can achieve good optical performance while meeting design requirements for a long focal length and ultra-thinness.
    Type: Application
    Filed: December 30, 2020
    Publication date: April 14, 2022
    Inventor: Rongbao Shi
  • Publication number: 20220113514
    Abstract: Disclosed is a camera optical lens. The camera optical lens includes nine lenses in total, and the nine lenses from an object side to an image side are: a first lens with a negative refractive power, a second lens, a third lens with a positive refractive power, a fourth lens, a fifth lens with a negative refractive power, a sixth lens with a positive refractive power, a seventh lens with a negative refractive power, an eighth lens with a positive refractive power and an ninth lens with a negative refractive power. The camera optical lens satisfies: ?1.80?f1/f??0.60; 2.00?d5/d6?8.00; 3.50?f6/f?6.00. The camera optical lens has good optical performance, and meets the design requirements of a large aperture, wide-angle and ultra-thin.
    Type: Application
    Filed: December 30, 2020
    Publication date: April 14, 2022
    Inventor: Rongbao Shi
  • Publication number: 20220066169
    Abstract: 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: Application
    Filed: December 30, 2020
    Publication date: March 3, 2022
    Inventor: Rongbao Shi
  • Publication number: 20220066155
    Abstract: A camera optical lens is provided, including from an object side to an image side: a first lens having positive refractive power; a second lens having negative refractive power; a third lens having negative refractive power; a fourth lens having positive refractive power; and a fifth lens having negative refractive power. The camera optical lens satisfies following conditions: ?3.50?f2/f1??2.00; 1.00?(R7+R8)/(R7?R8)?5.00; f3/f??12.00; ?2.50?R10/R9??0.80; 2.00?d7/d8?3.20; and 0.70?d4/d6?1.15. The above camera optical lens may meet design requirements for large aperture, wide angle and ultra-thinness, while maintaining a high imaging quality.
    Type: Application
    Filed: December 25, 2020
    Publication date: March 3, 2022
    Inventor: Rongbao Shi
  • Publication number: 20220066168
    Abstract: 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 having a negative refractive power, 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 conditions of 1.00?(d1+d3+d5+d7+d9)/d11?2.20 and (R5+R6)/(R5?R6)??1.00, here d1, d3, d5, d7 and d9 denote an on-axis thickness of the first, the second, the third, the fourth, the fifth, and the sixth lenses, respectively;, R5 denotes a curvature radius of an object-side surface of the third lens, and R6 denotes a curvature radius of an image-side surface of the third lens. The camera optical lens of the present disclosure has excellent optical performances, and meanwhile can meet design requirements of a large aperture, a wide angle and ultra-thin.
    Type: Application
    Filed: December 30, 2020
    Publication date: March 3, 2022
    Inventor: Rongbao Shi
  • Publication number: 20220011545
    Abstract: Provided is a camera optical lens, which includes, from an object side to an image side, first to seventh lenses. The camera optical lens satisfies following conditions: 0.50?f1/f?0.80; 1.50?f6/f7?5.00; and 1.20?d4/d5?2.00, where f denotes a focal length of the camera optical lens, f1 denotes a focal length of the first lens, f6 denotes a focal length of the sixth lens, f7 denotes a focal length of the seventh lens, d4 denotes an on-axis distance from an image side surface of the second lens to an object side surface of the third lens, and d5 denotes an on-axis thickness of the third lens. The camera optical lens according to the present disclosure can achieve high optical performance while satisfying design requirements for ultra-thin, long-focal-length lenses having large apertures.
    Type: Application
    Filed: December 22, 2020
    Publication date: January 13, 2022
    Inventor: Rongbao Shi
  • Publication number: 20210382278
    Abstract: A camera optical lens includes a first lens to a sixth lens. The camera optical lens satisfies: 6.50?f3/f?10.00; 1.50?(R3+R4)/(R3?R4)?3.00; 8.00?d1/d2?10.50; 1.50?d8/d7?2.00, where f denotes a focal length of the camera optical lens, f3 denotes a focal length of a third lens, R3 and R4 respectively denotes curvature radiuses of an object side surface and an image side surface of a second lens, d1 denotes an on-axis thickness of the first lens, d2 denotes an on-axis distance from an image side surface of the first lens to an object side surface of the second lens, d7 denotes an on-axis thickness of a fourth lens, and d8 denotes an on-axis distance from an image side surface of the fourth lens to an object side surface of a fifth lens. The camera optical lens has a good optical performance and meets the design requirements for a large aperture, a wide angle and ultra-thinning.
    Type: Application
    Filed: December 28, 2020
    Publication date: December 9, 2021
    Inventor: Rongbao Shi