Patents by Inventor Huabin Liao

Huabin Liao 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: 10884220
    Abstract: An optical imaging lens including a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element arranged in sequence from an object side to an image side along an optical axis is provided. Each lens element includes an object-side surface and an image-side surface. The first lens element has negative refracting power. The second lens element has negative refracting power, and a periphery region of the object-side surface of the second lens element is convex. An optical axis region of the image-side surface of the fourth lens element is concave. An optical axis region of the image-side surface of the sixth lens element is concave. A periphery region of the image-side surface of the sixth lens element is convex.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: January 5, 2021
    Assignee: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.
    Inventors: Huabin Liao, Xinming Liu, Xue Li
  • Publication number: 20200393655
    Abstract: The present invention provides an optical imaging lens. The optical imaging lens comprises six lens elements positioned in an order from an object side to an image side. Through controlling the convex or concave shape of the surfaces of the lens elements, such as convex peripheral portion on the object-side surface of the first lens element, convex peripheral portion on the image-side surface of the third lens element, convex peripheral portion on the object-side surface of the fifth lens element, concave peripheral portion on the object-side surface of the sixth lens element and convex peripheral portion on the image-side surface of the sixth lens element, and designing parameters satisfying at least one inequality, the optical imaging lens may shorten system length and promote thermal stability.
    Type: Application
    Filed: December 3, 2019
    Publication date: December 17, 2020
    Inventors: Huabin Liao, Chuanbo Dong, Xue Li
  • Publication number: 20200333563
    Abstract: An optical imaging lens includes first, second, third, fourth, fifth and sixth lens elements arranged in order from the object side to the image side along an optical axis. The object-side surface of the first lens element has a convex portion in a vicinity of a periphery of the first lens element. The second lens element has negative refractive power. The object-side surface of the second lens element has a convex portion in a vicinity of a periphery of the second lens element. The image-side surface of the fifth lens element has a concave portion in a vicinity of the optical axis. The image-side surface of the sixth lens element has a concave portion in a vicinity of the optical axis.
    Type: Application
    Filed: May 4, 2020
    Publication date: October 22, 2020
    Applicant: Genius Electronic Optical (Xiamen) Co., Ltd.
    Inventors: Shih-Han Chen, Huabin Liao, Changlin Zhao
  • Publication number: 20200333564
    Abstract: An optical imaging lens includes first, second, third, fourth, fifth and sixth lens elements arranged in order from the object side to the image side along an optical axis. The first lens element has negative refractive power. The object-side surface of the fourth lens element has a convex part in a vicinity of a periphery of the fourth lens element. The image-side surface of the sixth lens element has a convex part in a vicinity of a periphery of the sixth lens element. The effective focal length of the optical imaging lens is EFL, and a sum of all air gaps from the first lens element to the sixth lens element along the optical axis is AAG, and EFL and AAG satisfy 0.9?EFL/AAG?2.6.
    Type: Application
    Filed: June 29, 2020
    Publication date: October 22, 2020
    Applicant: Genius Electronic Optical (Xiamen) Co., Ltd.
    Inventors: Shih-Han Chen, Huabin Liao, Changlin Zhao
  • Patent number: 10698175
    Abstract: An optical imaging lens may include a first, a second, a third, and a fourth lens elements positioned in an order from an object side to an image side along an optical axis. Through designing concave and/or convex surfaces of the four lens elements, the optical imaging lens may provide improved imaging quality and optical characteristics, and have the ability to cooperate the demand of present smaller-sized electronic product while the optical imaging lens may satisfy TTL/TL?1.700 and EFL/ImgH?2.500, wherein a distance from the object-side surface of the first lens element to an image plane along the optical axis is represented by TTL, a distance from the object-side surface of the first lens element to the image-side surface of the fourth lens element along the optical axis is represented by TL, an effective focal length of the optical imaging lens is represented by EFL, and an image height of the optical imaging lens is represented by ImgH.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: June 30, 2020
    Assignee: Genius Electronic Optical (Xiamen) Co., Ltd.
    Inventors: Huabin Liao, Wenbin Lin, Hai Lin
  • Patent number: 10698181
    Abstract: An optical imaging lens may include a first, a second, a third, a fourth, a fifth, and a sixth lens elements positioned in an order from an object side to an image side. Through designing concave and/or convex surfaces of the six lens elements, the optical imaging lens may provide improved imaging quality and optical characteristics, and increased field of view while the optical imaging lens may satisfy V2?V6?20.000, wherein an Abbe number of the second lens element is represented by V2, and an Abbe number of the sixth lens element is represented by V6.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: June 30, 2020
    Assignee: Genius Electronic Optical (Xiamen) Co., Ltd.
    Inventors: Huabin Liao, Xinming Liu, Qingzhi Zhu
  • Patent number: 10684451
    Abstract: An optical imaging lens includes first, second, third, fourth, fifth and sixth lens elements arranged in order from the object side to the image side. The object-side surface of the fourth lens element has a convex portion in a vicinity of a periphery of the fourth lens element. The fifth lens element has negative refractive power. The effective focal length of the optical imaging lens EFL and the sum of all air gaps from the first lens element to the sixth lens element along the optical axis AAG of the optical imaging lens satisfies the relation: 0.9?EFL/AAG?2.6.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: June 16, 2020
    Assignee: Genius Electronic Optical (Xiamen) Co., Ltd.
    Inventors: Shih-Han Chen, Huabin Liao, Changlin Zhao
  • Publication number: 20200110246
    Abstract: An optical imaging lens includes first, second, third, fourth, fifth and sixth lens elements arranged in order from the object side to the image side. The object-side surface of the fourth lens element has a convex portion in a vicinity of a periphery of the fourth lens element. The fifth lens element has negative refractive power. The effective focal length of the optical imaging lens EFL and the sum of all air gaps from the first lens element to the sixth lens element along the optical axis AAG of the optical imaging lens satisfies the relation: 0.9?EFL/AAG?2.6.
    Type: Application
    Filed: October 7, 2019
    Publication date: April 9, 2020
    Inventors: Shih-Han Chen, Huabin Liao, Changlin Zhao
  • Patent number: 10606043
    Abstract: An optical imaging lens includes first, second, third, fourth, fifth and sixth lens elements arranged in sequence from an object side to an image side along an optical axis. The third lens element is a first lens having a refracting power and sequentially counted from an aperture stop toward the object side. The fourth lens element is a first lens sequentially counted having a refracting power and from the aperture stop toward the image side. At least one of the third lens element and the fourth lens element has a positive refracting power and is a glass material. The optical imaging lens is complied with: 2.4?(G1+G2)/T6.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: March 31, 2020
    Assignee: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.
    Inventors: Matthew Bone, Huabin Liao, Tianfang Gao
  • Publication number: 20190377158
    Abstract: An optical imaging lens may include a first, a second, a third, and a fourth lens elements positioned in an order from an object side to an image side along an optical axis. Through designing concave and/or convex surfaces of the four lens elements, the optical imaging lens may provide improved imaging quality and optical characteristics, and have the ability to cooperate the demand of present smaller-sized electronic product while the optical imaging lens may satisfy TTL/TL?1.700 and EFL/ImgH?2.500, wherein a distance from the object-side surface of the first lens element to an image plane along the optical axis is represented by TTL, a distance from the object-side surface of the first lens element to the image-side surface of the fourth lens element along the optical axis is represented by TL, an effective focal length of the optical imaging lens is represented by EFL, and an image height of the optical imaging lens is represented by ImgH.
    Type: Application
    Filed: July 24, 2018
    Publication date: December 12, 2019
    Inventors: Huabin Liao, Wenbin Lin, Hai Lin
  • Patent number: 10473898
    Abstract: An optical imaging lens includes first, second, third, fourth, fifth and sixth lens elements arranged in order from the object side to the image side. The first lens element has an image-side surface with a concave portion in a vicinity of its periphery, the third lens element has positive refractive power and an object-side surface with a convex portion in a vicinity of its periphery, the fifth lens element has negative refractive power, and the sixth lens element has an image-side surface with a concave portion in a vicinity of the optical axis.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: November 12, 2019
    Assignee: Genius Electronic Optional (Xiamen) Co., Ltd.
    Inventors: Shih-Han Chen, Huabin Liao, Changlin Zhao
  • Patent number: 10466445
    Abstract: An optical imaging lens including a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element, and a seventh lens element arranged in sequence from an object side to an image side along an optical axis is provided. Each lens element includes an object-side surface and an image-side surface. A periphery region of an image-side surface of the second lens element is concave. A periphery region of an object-side surface of the third lens element is concave. A periphery region of an object-side surface of the sixth lens element is concave. An optical axis region of an image-side surface of the sixth lens element is a convex.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: November 5, 2019
    Assignee: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.
    Inventors: Jiali Lian, Huabin Liao
  • Patent number: 10444468
    Abstract: An optical imaging lens includes: first, second, third, fourth, fifth, sixth and seventh lens element, an image-side surface of the first lens element has a concave optical axis region, an object-side surface of the third lens element has a concave periphery region, the fourth lens element has positive refractive power, an object-side surface of the fourth lens element has a concave optical axis region, an image-side surface of the sixth lens element has a concave optical axis region. The lens elements having refracting power included by the optical imaging lens are only the seven lens elements described above. In addition, ?3, ?4, ?5, ?6 and ?7 are the Abbe numbers of the third, fourth, fifth, sixth and seventh lens element respectively, and satisfying the relationship: ?3+?4+?5+?6+?7?220.000.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: October 15, 2019
    Assignee: Genius Electronic Optical (Xiamen) Co., Ltd.
    Inventors: Huabin Liao, Xinming Liu
  • Publication number: 20190302417
    Abstract: An optical imaging lens includes a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, and a sixth lens element from an object side to an image side in order along an optical axis. The first lens element to the sixth lens element each include 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. A periphery region of the image-side surface of the second lens element is convex. An optical axis region of the image-side surface of the third lens element is concave. A periphery region of the object-side surface of the fifth lens element is concave. An optical axis region of the image-side surface of the sixth lens element is concave.
    Type: Application
    Filed: June 22, 2018
    Publication date: October 3, 2019
    Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.
    Inventors: Huabin Liao, Xue Li, Jiayuan Zhang
  • Publication number: 20190302415
    Abstract: An optical imaging lens including a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element arranged in sequence from an object side to an image side along an optical axis is provided. Each lens element includes an object-side surface and an image-side surface. The first lens element has negative refracting power. The second lens element has negative refracting power, and a periphery region of the object-side surface of the second lens element is convex. An optical axis region of the image-side surface of the fourth lens element is concave. An optical axis region of the image-side surface of the sixth lens element is concave. A periphery region of the image-side surface of the sixth lens element is convex.
    Type: Application
    Filed: June 22, 2018
    Publication date: October 3, 2019
    Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.
    Inventors: Huabin Liao, Xinming Liu, Xue Li
  • Publication number: 20190302418
    Abstract: An optical imaging lens may include a first, a second, a third, a fourth, a fifth, and a sixth lens elements positioned in an order from an object side to an image side. Through designing concave and/or convex surfaces of the six lens elements, the optical imaging lens may provide improved imaging quality and optical characteristics, and increased field of view while the optical imaging lens may satisfy V2-V6?20.000, wherein an Abbe number of the second lens element is represented by V2, and an Abbe number of the sixth lens element is represented by V6.
    Type: Application
    Filed: June 22, 2018
    Publication date: October 3, 2019
    Inventors: Huabin Liao, Xinming Liu, Qingzhi Zhu
  • Publication number: 20190285859
    Abstract: An optical imaging lens including a first to a seventh lens elements arranged in sequence from an object side to an image side along an optical axis is provided. Each lens element includes an object-side surface and an image-side surface. An optical axis region of the image-side surface of the first lens element is concave. A periphery region of the object-side surface of the third lens element is concave. A periphery region of the image-side surface of the third lens element is convex. The fourth lens element has positive refracting power and an optical axis region of the image-side surface of the fourth lens element is concave. The fifth lens element has negative refracting power and an optical axis region of the image-side surface of the fifth lens element is concave. The sixth lens element has positive refracting power. Furthermore, other optical imaging lenses are also provided.
    Type: Application
    Filed: June 3, 2019
    Publication date: September 19, 2019
    Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.
    Inventors: Jiali Lian, Huabin Liao
  • Publication number: 20190204553
    Abstract: An optical imaging lens including a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element, and a seventh lens element arranged in sequence from an object side to an image side along an optical axis is provided. Each lens element includes an object-side surface and an image-side surface. A periphery region of an image-side surface of the second lens element is concave. A periphery region of an object-side surface of the third lens element is concave. A periphery region of an object-side surface of the sixth lens element is concave. An optical axis region of an image-side surface of the sixth lens element is a convex.
    Type: Application
    Filed: March 8, 2018
    Publication date: July 4, 2019
    Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.
    Inventors: Jiali Lian, Huabin Liao
  • Publication number: 20190204540
    Abstract: An optical imaging lens includes: first, second, third, fourth, fifth, sixth and seventh lens element, an image-side surface of the first lens element has a concave optical axis region, an object-side surface of the third lens element has a concave periphery region, the fourth lens element has positive refractive power, an object-side surface of the fourth lens element has a concave optical axis region, an image-side surface of the sixth lens element has a concave optical axis region. The lens elements having refracting power included by the optical imaging lens are only the seven lens elements described above. In addition, v3, vA, v5, v6 and v7 are the Abbe numbers of the third, fourth, fifth, sixth and seventh lens element respectively, and satisfying the relationship: v3+v4+v5+v6+?220.000.
    Type: Application
    Filed: March 8, 2018
    Publication date: July 4, 2019
    Inventors: Huabin Liao, Xinming Liu
  • Patent number: 10215961
    Abstract: An optical lens set includes: a first, second, third, fourth, fifth, sixth and seventh lens element, said first lens element has positive refractive power, said second lens element has positive refractive power, said third lens element has negative refractive power, said sixth lens element has an object-side surface with a concave part in a vicinity of the optical axis, and said seventh lens element has an image-side surface with a concave part in a vicinity of the optical axis. The optical lens set does not include any lens element with refractive power other than said first, second, third, fourth, fifth, sixth and seventh lens elements. In addition, ?6 is the Abbe number of the sixth lens element, and the optical lens set satisfies the relationship: ?6?50.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: February 26, 2019
    Assignee: Genius Electronic Optical (Xiamen) Co., Ltd.
    Inventors: Jinhui Gong, Jiayuan Zhang, Huabin Liao