Patents by Inventor Pei Chi Wang

Pei Chi Wang 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).

  • Patent number: 11933946
    Abstract: An optical imaging lens includes first, second, third, fourth, fifth, and sixth lens elements sequentially along an optical axis from an object side to an image side. Each of the first to the sixth lens elements includes an object-side surface facing the object side and allowing imaging rays to pass through and an image-side surface facing the image side and allowing the imaging rays to pass through. The optical imaging lens satisfies conditions of Gallmax/Fno?3.600 millimeters, EFL/ImgH?3.200, and Gallmax/Tavg?3.300; here, Gallmax represents a largest air gap along the optical axis between the first lens element and an image plane, Fno, EFL, and ImgH respectively represent an F-number, an effective focal length, and an image height of the optical imaging lens, and Tavg represents an average lens element thickness of all of the lens elements along the optical axis from the object side to the image plane.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: March 19, 2024
    Assignee: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.
    Inventors: Pei-Chi Wang, Yi-Ling Huang
  • Patent number: 11561376
    Abstract: In an optical imaging lens, a first lens element has negative refracting power, a second lens element has negative refracting power, an optical axis region of the object-side surface of the third lens element is concave, an optical axis region of the object-side surface of the fourth lens element is convex, an optical axis region of the object-side surface of the fifth lens element is convex, a sixth lens element is arranged to be a lens element in a second order from an image-side to an object-side and a seventh lens element is arranged to be a lens element in a first order from the image-side to the object-side to satisfy: (G23+T3+T4+G45)/L57?2.700 and 1+2?80.000.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: January 24, 2023
    Inventors: Pei-Chi Wang, Yi-Ling Huang, Yen-Cheng Huang
  • Publication number: 20210364744
    Abstract: In an optical imaging lens, a first lens element has negative refracting power, a second lens element has negative refracting power, an optical axis region of the object-side surface of the third lens element is concave, an optical axis region of the object-side surface of the fourth lens element is convex, an optical axis region of the object-side surface of the fifth lens element is convex, a sixth lens element is arranged to be a lens element in a second order from an image-side to an object-side and a seventh lens element is arranged to be a lens element in a first order from the image-side to the object-side to satisfy: (G23+T3+T4+G45)/L57?2.700 and 1+2?80.000.
    Type: Application
    Filed: July 27, 2020
    Publication date: November 25, 2021
    Inventors: Pei-Chi Wang, Yi-Ling Huang, Yen-Cheng Huang
  • Publication number: 20210364743
    Abstract: An optical imaging lens includes a first lens element, a second lens, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element from an object side to an image side in order along an optical axis, and each lens element has an object-side surface and an image-side surface. The first lens element has negative refracting power, an optical axis region of the object-side surface of the second lens element is concave, and a periphery region of the image-side surface of the fifth lens element is concave. The lens elements included by the optical imaging lens are only the seven lens elements described above. The optical imaging lens satisfies the following conditions: EFL/ImgH?1.100, wherein EFL is an effective focal length of the optical imaging lens, ImgH is the image height of the optical imaging lens.
    Type: Application
    Filed: July 27, 2020
    Publication date: November 25, 2021
    Inventors: Pei-Chi Wang, Yi-Ling Huang, Yen-Cheng Huang
  • Publication number: 20210364745
    Abstract: An optical imaging lens includes first, second, third, fourth, fifth, and sixth lens elements sequentially along an optical axis from an object side to an image side. Each of the first to the sixth lens elements includes an object-side surface facing the object side and allowing imaging rays to pass through and an image-side surface facing the image side and allowing the imaging rays to pass through. The optical imaging lens satisfies conditions of Gallmax/Fno?3.600 millimeters, EFL/ImgH?3.200, and Gallmax/Tavg?3.300; here, Gallmax represents a largest air gap along the optical axis between the first lens element and an image plane, Fno, EFL, and ImgH respectively represent an F-number, an effective focal length, and an image height of the optical imaging lens, and Tavg represents an average lens element thickness of all of the lens elements along the optical axis from the object side to the image plane.
    Type: Application
    Filed: July 27, 2020
    Publication date: November 25, 2021
    Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.
    Inventors: Pei-Chi Wang, Yi-Ling Huang
  • Patent number: 11002942
    Abstract: An optical imaging lens including a first, a second, a third, a fourth, a fifth, and a sixth lens elements arranged in sequence from an object side to an image side. Each of the lens elements includes an object-side surface and an image-side surface. The first to sixth lens elements have refracting power. The second lens element has a negative refracting power. An optical axis region of the image-side surface of the third lens element is concave. There is no air gap between the fourth lens element and the fifth lens element. A ratio between a distance on an optical axis from the image-side surface of the first lens element to the object-side surface of the fourth lens element and a thickness of the first lens element along the optical axis is less than or equal to 3.000.
    Type: Grant
    Filed: April 18, 2018
    Date of Patent: May 11, 2021
    Assignee: GENIUS ELECTRONICS OPTICAL CO., LTD.
    Inventors: Yu-Ming Chen, Pei-Chi Wang, Sheng-Wei Hsu
  • Patent number: 10996430
    Abstract: An optical imaging lens including a first lens element, a second lens element, a third lens element, an aperture, a fourth lens element and a fifth lens element is provided. The first lens element is arranged to be a lens element of which refracting power being equal to 0 inverse millimeter (mm?1) in a first order from the object-side to the image-side. The second lens element is arranged to be a lens element having refracting power in a first order from the first lens element to the image-side. The third lens element is arranged to be a lens element having refracting power in a second order from the first lens element to the image-side. The fourth and fifth lens element are respectively arranged to be lens elements having refracting power in a first and a second order from the aperture to the image-side.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: May 4, 2021
    Assignee: GENIUS ELECTRONIC OPTICAL CO., LTD.
    Inventors: Sheng-Wei Hsu, Pei-Chi Wang
  • Publication number: 20200209526
    Abstract: An optical imaging lens including a first lens element, a second lens element, a third lens element, an aperture, a fourth lens element and a fifth lens element is provided. The first lens element is arranged to be a lens element of which refracting power being equal to 0 inverse millimeter (mm?1) in a first order from the object-side to the image-side. The second lens element is arranged to be a lens element having refracting power in a first order from the first lens element to the image-side. The third lens element is arranged to be a lens element having refracting power in a second order from the first lens element to the image-side. The fourth and fifth lens element are respectively arranged to be lens elements having refracting power in a first and a second order from the aperture to the image-side.
    Type: Application
    Filed: March 18, 2019
    Publication date: July 2, 2020
    Applicant: GENIUS ELECTRONIC OPTICAL CO., LTD.
    Inventors: Sheng-Wei Hsu, Pei-Chi Wang
  • Patent number: 10606036
    Abstract: An imaging lens includes first, second, third, fourth, fifth and six lens elements arranged in order from an object side to an image side along an optical axis. Each lens element has an object-side surface and an image-side surface. The image-side surface of the second lens element has a concave portion in a vicinity of the optical axis. The third lens element has negative refractive power. The object-side surface of the third lens element has a concave portion in a vicinity of the optical axis. The object-side surface of the fifth lens element has a convex portion in a vicinity of a periphery. All lens elements of the imaging lens having the refractive power are only the first, second, third, fourth, fifth and six lens elements.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: March 31, 2020
    Assignee: GENIUS ELECTRONIC OPTICAL CO., LTD.
    Inventors: Yu-Ming Chen, Pei-Chi Wang
  • Patent number: 10488628
    Abstract: An optical imaging lens including a first lens element to a sixth lens element arranged in sequence from an object side to an image side along an optical axis is provided. The first lens element to the third lens elements are respectively arranged to be lens elements in a first, a second and a third order from the object side to the image side. The fourth lens element to the sixth lens element are respectively arranged to be lens elements in a first, a second and a third order from an aperture to the image side.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: November 26, 2019
    Assignee: GENIUS ELECTRONIC OPTICAL CO., LTD.
    Inventors: Yu-Ming Chen, Pei-Chi Wang
  • Patent number: 10451855
    Abstract: The present disclosure provides for various embodiments of optical imaging lenses. An optical imaging lens may comprise six lens elements positioned in an order from an object side to an image side. By controlling the convex or concave shape of the surfaces of the lens elements, the optical imaging lens may provide great view angle and proper length of the optical imaging lens and improve the imaging quality.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: October 22, 2019
    Assignee: Genius Electronic Optical Co., LTD.
    Inventors: Yu-Ming Chen, Sheng-Wei Hsu, Pei-Chi Wang
  • Patent number: 10437015
    Abstract: Present embodiments provide for optical imaging lenses. An optical imaging lens may include five lens elements positioned sequentially from an object side to an image side. By controlling the convex or concave shape of the surfaces of the lens elements and designing parameters satisfying at least one inequality, the optical imaging lens may exhibit better optical characteristics and the total length of the optical imaging lens may be shortened.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: October 8, 2019
    Assignee: GENIUS ELECTRONIC OPTICAL CO., LTD.
    Inventors: Tzu Chien Tang, Pei Chi Wang
  • Patent number: 10429620
    Abstract: The present disclosure provides for various embodiments of optical imaging lenses. An optical imaging lens may comprise at least five lens elements positioned in an order from an object side to an image side. By controlling the convex or concave shape of the surfaces of the lens elements and designing parameters satisfying at least an inequality, the optical imaging lens may exhibit better optical characteristics, the total length of the optical imaging lens may be shortened, and the view angle and f-number may also be improved.
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: October 1, 2019
    Assignee: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.
    Inventors: Sheng-Wei Hsu, Pei-Chi Wang
  • Patent number: 10386602
    Abstract: An optical imaging lens sequentially includes a first, a second, a third, a fourth, a fifth, and a sixth lens elements from an object side to an image side along an optical axis. Each of the lens elements includes an object-side surface and an image-side surface. The second lens element has negative refracting power. A periphery region of the object-side surface of the fourth lens element is convex. A periphery region of the image-side surface of the fifth lens element is convex. The optical imaging lens satisfies following conditions: HFOV?45°; 2.000?D1/D2, and TTL/T6?6.300.
    Type: Grant
    Filed: April 18, 2018
    Date of Patent: August 20, 2019
    Assignee: GENIUS ELECTRONIC OPTICAL CO., LTD.
    Inventors: Yu-Ming Chen, Pei-Chi Wang, Sheng-Wei Hsu
  • Publication number: 20190219795
    Abstract: An optical imaging lens including a first, a second, a third, a fourth, a fifth, and a sixth lens elements arranged in sequence from an object side to an image side. Each of the lens elements includes an object-side surface and an image-side surface. The first to sixth lens elements have refracting power. The second lens element has a negative refracting power. An optical axis region of the image-side surface of the third lens element is concave. There is no air gap between the fourth lens element and the fifth lens element. A ratio between a distance on an optical axis from the image-side surface of the first lens element to the object-side surface of the fourth lens element and a thickness of the first lens element along the optical axis is less than or equal to 3.000.
    Type: Application
    Filed: April 18, 2018
    Publication date: July 18, 2019
    Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.
    Inventors: Yu-Ming Chen, Pei-Chi Wang, Sheng-Wei Hsu
  • Publication number: 20190219796
    Abstract: An optical imaging lens sequentially includes a first, a second, a third, a fourth, a fifth, and a sixth lens elements from an object side to an image side along an optical axis. Each of the lens elements includes an object-side surface and an image-side surface. The second lens element has negative refracting power. A periphery region of the object-side surface of the fourth lens element is convex. A periphery region of the image-side surface of the fifth lens element is convex. The optical imaging lens satisfies following conditions: HFOV?45°; 2.000?D1/D2, and TTL/T6?6.300.
    Type: Application
    Filed: April 18, 2018
    Publication date: July 18, 2019
    Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.
    Inventors: Yu-Ming Chen, Pei-Chi Wang, Sheng-Wei Hsu
  • Publication number: 20190212534
    Abstract: The present disclosure provides for various embodiments of optical imaging lenses. An optical imaging lens may comprise six lens elements positioned in an order from an object side to an image side. By controlling the convex or concave shape of the surfaces of the lens elements, the optical imaging lens may provide great view angle and proper length of the optical imaging lens and improve the imaging quality.
    Type: Application
    Filed: March 15, 2018
    Publication date: July 11, 2019
    Inventors: Yu-Ming Chen, Sheng-Wei Hsu, Pei-Chi Wang
  • Publication number: 20190137737
    Abstract: An optical imaging lens including a first lens element to a sixth lens element arranged in sequence from an object side to an image side along an optical axis is provided. The first lens element to the third lens elements are respectively arranged to be lens elements in a first, a second and a third order from the object side to the image side. The fourth lens element to the sixth lens element are respectively arranged to be lens elements in a first, a second and a third order from an aperture to the image side.
    Type: Application
    Filed: November 30, 2018
    Publication date: May 9, 2019
    Applicant: GENIUS ELECTRONIC OPTICAL CO., LTD.
    Inventors: Yu-Ming Chen, Pei-Chi Wang
  • Publication number: 20190113713
    Abstract: An imaging lens includes first, second, third, fourth, fifth and six lens elements arranged in order from an object side to an image side along an optical axis. Each lens element has an object-side surface and an image-side surface. The image-side surface of the second lens element has a concave portion in a vicinity of the optical axis. The third lens element has negative refractive power. The object-side surface of the third lens element has a concave portion in a vicinity of the optical axis. The object-side surface of the fifth lens element has a convex portion in a vicinity of a periphery. All lens elements of the imaging lens having the refractive power are only the first, second, third, fourth, fifth and six lens elements.
    Type: Application
    Filed: November 9, 2017
    Publication date: April 18, 2019
    Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.
    Inventors: Yu-Ming Chen, Pei-Chi Wang
  • Publication number: 20190064482
    Abstract: The present disclosure provides for various embodiments of optical imaging lenses. An optical imaging lens may comprise at least five lens elements positioned in an order from an object side to an image side. By controlling the convex or concave shape of the surfaces of the lens elements and designing parameters satisfying at least an inequality, the optical imaging lens may exhibit better optical characteristics, the total length of the optical imaging lens may be shortened, and the view angle and f-number may also be improved.
    Type: Application
    Filed: October 24, 2017
    Publication date: February 28, 2019
    Inventors: Sheng-Wei Hsu, Pei-Chi Wang