Patents by Inventor Jiali Lian
Jiali Lian 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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Publication number: 20210382266Abstract: 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 of the lens element has a thickness along the optical axis. Two of thicknesses of the first to the fourth lens elements along the optical axis are the thickest and the second thickest among the abovementioned six lens elements, respectively.Type: ApplicationFiled: August 4, 2020Publication date: December 9, 2021Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Qingzhi Zhu, Jiali Lian, Chuanbo Dong
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Publication number: 20210286154Abstract: 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. An optical axis region of the object-side surface of the third lens element is concave. 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. An optical axis region of the image-side surface of the fifth lens element is concave. Furthermore, other optical imaging lenses are also provided.Type: ApplicationFiled: April 7, 2021Publication date: September 16, 2021Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Jiali Lian, Huabin Liao
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Publication number: 20210278635Abstract: The present invention provides an optical imaging lens. The optical imaging lens comprises seven 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, the optical imaging lens may shorten system length and enlarge field of view and aperture size.Type: ApplicationFiled: June 4, 2020Publication date: September 9, 2021Inventors: Huabin Liao, Wenbin Lin, Jiali Lian, Ou Zhou
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Publication number: 20210215906Abstract: An optical lens assembly is provided. A plurality of infrared light beams emitted from a structured light generating unit having a plurality of light sources pass through the optical lens assembly to generate a plurality of light beams. A direction facing the structured light generating unit is a light input side, and an opposite side is a light output side. The optical lens assembly includes a first lens element, a second lens element and a third lens element arranged along an optical axis in a sequence from the light output side to the light input side.Type: ApplicationFiled: January 26, 2021Publication date: July 15, 2021Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Jinhui Gong, Qingzhi Zhu, Jiali Lian
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Publication number: 20210191081Abstract: An optical imaging lens includes a first lens element to an eighth lens element, and each lens element has an object-side surface and an image-side surface. The first lens element has positive refracting power, an optical axis region of the image-side surface of the first lens element is concave, the second lens element has negative refracting power, a periphery region of the object-side surface of the second lens element is concave, and an optical axis region of the object-side surface of the eighth lens element is convex. The lens elements having refracting power included by the optical imaging lens are only the eight lens elements described above. The optical imaging lens satisfies the following conditions: D61t82/D21t42?1.750.Type: ApplicationFiled: March 17, 2020Publication date: June 24, 2021Inventors: Chuanbo Dong, Jiali Lian, Jiayuan Zhang
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Patent number: 11002946Abstract: 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: GrantFiled: June 3, 2019Date of Patent: May 11, 2021Assignee: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Jiali Lian, Huabin Liao
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Publication number: 20210096327Abstract: An optical imaging lens includes a first lens element to a seventh lens element. The first lens element, the fifth lens element and the sixth lens element are made of plastic. The optical axis region of the image-side surface of the second lens element is convex, the optical axis region of the image-side surface of the third lens element is convex, the optical axis region of the object-side surface of the fourth lens element is convex and the optical axis region of the image-side surface of the seventh lens element is concave to satisfy (T5+G56+T6)/(G23+T3+G34+T4+G45)?1.200 by controlling the surface curvatures of each lens element to enlarge HFOV, to reduce the system length and to have good imaging quality.Type: ApplicationFiled: December 10, 2020Publication date: April 1, 2021Inventors: Ta-Cheng Fan, Jiali Lian, Qi Liu
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Patent number: 10935756Abstract: An optical lens assembly is provided. A plurality of infrared light beams emitted from a structured light generating unit having a plurality of light sources pass through the optical lens assembly to generate a plurality of light beams. A direction facing the structured light generating unit is a light input side, and an opposite side is a light output side. The optical lens assembly includes a first lens element, a second lens element and a third lens element arranged along an optical axis in a sequence from the light output side to the light input side.Type: GrantFiled: December 28, 2017Date of Patent: March 2, 2021Assignee: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Jinhui Gong, Qingzhi Zhu, Jiali Lian
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Patent number: 10895715Abstract: An optical imaging lens includes a first lens element to a seventh lens element. The first lens element, the fifth lens element and the sixth lens element are made of plastic. The optical axis region of the image-side surface of the second lens element is convex, the optical axis region of the image-side surface of the third lens element is convex, the optical axis region of the object-side surface of the fourth lens element is convex and the optical axis region of the image-side surface of the seventh lens element is concave to satisfy (T5+G56+T6)/(G23+T3+G34+T4+G45)?1.200 by controlling the surface curvatures of each lens element to enlarge HFOV, to reduce the system length and to have good imaging quality.Type: GrantFiled: October 3, 2018Date of Patent: January 19, 2021Assignee: Genius Electronic Optical (Xiamen) Co., Ltd.Inventors: Ta-Cheng Fan, Jiali Lian, Qi Liu
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Patent number: 10831000Abstract: An optical lens assembly for generating light beams from near infrared light beams emitted by a structured light generating unit having light sources and passed through the optical lens assembly is provided. The optical lens assembly includes a first lens element, a second lens element and a third lens element arranged along an optical axis in a sequence from a light output side to a light input side. The optical lens assembly satisfies: SL/AAG?6.500, wherein SL is a distance from an optical surface of one of an optical elements closest to the light output side of the optical lens assembly to the structured light generating unit having the plurality of light sources along the optical axis, and AAG is a sum of the air gaps among all lenses having refracting power of the optical lens assembly along the optical axis.Type: GrantFiled: January 9, 2019Date of Patent: November 10, 2020Assignee: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Jinhui Gong, Qingzhi Zhu, Jiali Lian
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Patent number: 10725269Abstract: Present embodiments provide for an optical imaging lens. The optical imaging lens includes a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element a sixth lens element, a seventh lens element and a eighth lens element positioned sequentially from an object side to an image side. Through arrangement of convex or concave surfaces of the eight lens elements, the length of the optical imaging lens may be shortened while providing better optical characteristics and imaging quality.Type: GrantFiled: November 24, 2017Date of Patent: July 28, 2020Assignee: Genius Electronic Optical (Xiamen) Co., Ltd.Inventors: Hung-Chien Hsieh, Jiali Lian, Jing Ning
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Publication number: 20200166731Abstract: An optical lens assembly for generating light beams from near infrared light beams emitted by a structured light generating unit having light sources and passed through the optical lens assembly is provided. The optical lens assembly includes a first lens element, a second lens element and a third lens element arranged along an optical axis in a sequence from a light output side to a light input side. The optical lens assembly satisfies: SL/AAG?6.500, wherein SL is a distance from an optical surface of one of an optical elements closest to the light output side of the optical lens assembly to the structured light generating unit having the plurality of light sources along the optical axis, and AAG is a sum of the air gaps among all lenses having refracting power of the optical lens assembly along the optical axis.Type: ApplicationFiled: January 9, 2019Publication date: May 28, 2020Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Jinhui Gong, Qingzhi Zhu, Jiali Lian
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Publication number: 20200003992Abstract: An optical imaging lens includes a first lens element to a seventh lens element. The first lens element, the fifth lens element and the sixth lens element are made of plastic. The optical axis region of the image-side surface of the second lens element is convex, the optical axis region of the image-side surface of the third lens element is convex, the optical axis region of the object-side surface of the fourth lens element is convex and the optical axis region of the image-side surface of the seventh lens element is concave to satisfy (T5+G56+T6)/(G23+T3+G34+T4+G45)?1.200 by controlling the surface curvatures of each lens element to enlarge HFOV, to reduce the system length and to have good imaging quality.Type: ApplicationFiled: October 3, 2018Publication date: January 2, 2020Inventors: Ta-Cheng Fan, Jiali Lian, Qi Liu
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Patent number: 10466445Abstract: 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: GrantFiled: March 8, 2018Date of Patent: November 5, 2019Assignee: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Jiali Lian, Huabin Liao
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Publication number: 20190285859Abstract: 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: ApplicationFiled: June 3, 2019Publication date: September 19, 2019Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Jiali Lian, Huabin Liao
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Publication number: 20190204553Abstract: 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: ApplicationFiled: March 8, 2018Publication date: July 4, 2019Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Jiali Lian, Huabin Liao
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Publication number: 20190137733Abstract: An optical lens assembly is provided. A plurality of infrared light beams emitted from a structured light generating unit having a plurality of light sources pass through the optical lens assembly to generate a plurality of light beams. A direction facing the structured light generating unit is a light input side, and an opposite side is a light output side. The optical lens assembly includes a first lens element, a second lens element and a third lens element arranged along an optical axis in a sequence from the light output side to the light input side.Type: ApplicationFiled: December 28, 2017Publication date: May 9, 2019Applicant: Genius Electronic Optical Co., Ltd.Inventors: Jinhui Gong, Qingzhi Zhu, Jiali Lian
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Publication number: 20190101729Abstract: Present embodiments provide for an optical imaging lens. The optical imaging lens includes a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element a sixth lens element, a seventh lens element and a eighth lens element positioned sequentially from an object side to an image side. Through arrangement of convex or concave surfaces of the eight lens elements, the length of the optical imaging lens may be shortened while providing better optical characteristics and imaging quality.Type: ApplicationFiled: November 24, 2017Publication date: April 4, 2019Inventors: Hung-Chien Hsieh, Jiali Lian, Jing Ning