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: 20240134154Abstract: 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 30, 2023Publication date: April 25, 2024Applicant: Genius Electronic Optical (Xiamen) Co., Ltd.Inventors: Ta-Cheng Fan, Jiali Lian, Qi Liu
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Publication number: 20240126047Abstract: 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: July 10, 2023Publication date: April 18, 2024Applicant: Genius Electronic Optical (Xiamen) Co., Ltd.Inventors: Huabin Liao, Wenbin Lin, Jiali Lian, Ou Zhou
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Patent number: 11885938Abstract: 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. 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 third lens element is concave. The fifth lens element has negative refracting power and a periphery region of the object-side surface of the fifth lens element is concave. Furthermore, the optical imaging lens satisfies the condition expression: ALT/T1?4.500.Type: GrantFiled: July 19, 2021Date of Patent: January 30, 2024Assignee: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Jiali Lian, Huabin Liao
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Patent number: 11841551Abstract: 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 19, 2022Date of Patent: December 12, 2023Assignee: Genius Electronic Optical (Xiamen) Co., Ltd.Inventors: Ta-Cheng Fan, Jiali Lian, Qi Liu
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Publication number: 20230305268Abstract: 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: January 16, 2023Publication date: September 28, 2023Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Qingzhi Zhu, Jiali Lian, Chuanbo Dong
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Patent number: 11740434Abstract: 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: GrantFiled: June 4, 2020Date of Patent: August 29, 2023Assignee: Genius Electronic Optical (Xiamen) Co., Ltd.Inventors: Huabin Liao, Wenbin Lin, Jiali Lian, Ou Zhou
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Publication number: 20230228979Abstract: 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: January 9, 2023Publication date: July 20, 2023Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Jiali Lian, Huabin Liao
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Patent number: 11686921Abstract: An optical imaging lens includes a first lens element having negative refracting power, a second lens element having negative refracting power and a periphery region of the image-side surface of the second lens element is concave, an optical axis region of the image-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. Lens elements included by the optical imaging lens are only six lens elements. ?1 is an Abbe number of the first lens element, ?3 is an Abbe number of the third lens element, EFL is an effective focal length, ImgH is an image height and Fno is a f-number to satisfy EFL*Fno/ImgH?3.200 and ?1+?3?90.000.Type: GrantFiled: September 28, 2020Date of Patent: June 27, 2023Assignee: Genius Electronic Optical (Xiamen) Co., Ltd.Inventors: Jiali Lian, Hung-Chien Hsieh, Jiayuan Zhang, Huabin Liao
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Publication number: 20230111842Abstract: 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 19, 2022Publication date: April 13, 2023Applicant: Genius Electronic Optical (Xiamen) Co., Ltd.Inventors: Ta-Cheng Fan, Jiali Lian, Qi Liu
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Publication number: 20230082632Abstract: 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: September 27, 2022Publication date: March 16, 2023Applicant: Genius Electronic Optical (Xiamen) Co., Ltd.Inventors: Chuanbo Dong, Jiali Lian, Jiayuan Zhang
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Patent number: 11586021Abstract: 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: GrantFiled: April 7, 2021Date of Patent: February 21, 2023Assignee: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Jiali Lian, Huabin Liao
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Patent number: 11579404Abstract: 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: GrantFiled: August 4, 2020Date of Patent: February 14, 2023Assignee: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Qingzhi Zhu, Jiali Lian, Chuanbo Dong
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Patent number: 11506868Abstract: 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: December 10, 2020Date of Patent: November 22, 2022Assignee: Genius Electronic Optical (Xiamen) Co., Ltd.Inventors: Ta-Cheng Fan, Jiali Lian, Qi Liu
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Patent number: 11487085Abstract: 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: GrantFiled: March 17, 2020Date of Patent: November 1, 2022Assignee: Genius Electronic Optical (Xiamen) Co., Ltd.Inventors: Chuanbo Dong, Jiali Lian, Jiayuan Zhang
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Publication number: 20220252833Abstract: An optical imaging lens includes a first lens element to a fourth lens element, and each lens element has an object-side surface and an image-side surface. The first lens element has negative refracting power, lens elements included by the optical imaging lens are only the four lens elements described above, at least two lens elements in the optical imaging lens have positive refracting power and thicknesses of the at least two lens element along the optical axis are less than or equal to 250 microns, and the optical imaging lens satisfies the following relationships: V1+V2+V3+V4?165.000, V1 is an Abbe number of the first lens element, V2 is an Abbe number of the second lens element, V3 is an Abbe number of the third lens element, and V4 is an Abbe number of the fourth lens element.Type: ApplicationFiled: March 25, 2021Publication date: August 11, 2022Inventors: Hung-Chien Hsieh, Jiali Lian, Qingzhi Zhu, Huabin Liao, Hai Lin
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Publication number: 20220206263Abstract: An optical imaging lens includes a first lens element to a sixth lens element from an object side to an image side along an optical axis. 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, a periphery 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 and a periphery region of the image-side surface of the fifth lens element is concave. Lens elements included by the optical imaging lens are only six lens elements described above. AAG is a sum of five air gaps from the first lens element to the sixth lens element along the optical axis, and EFL is an effective focal length to satisfy AAG/EFL?2.700.Type: ApplicationFiled: March 18, 2021Publication date: June 30, 2022Inventors: Huabin Liao, Jiali Lian, Wei-Jeh Kao, Hung-Chien Hsieh
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Publication number: 20220091374Abstract: An optical lens assembly including a first lens element, a second lens element and a third lens element is provided. A periphery region of a light incident surface of the first lens element is concave. The second lens element has positive refracting power, and an optical axis region of a light incident surface of the second lens element is concave. A periphery region of a light exit surface of the third lens element is concave, and an optical axis region of a light incident surface of the third lens element is convex. The lens elements of the optical lens assembly only include the first lens element to the third lens element, and a thickness of the first lens element along an optical axis is greater than or equal to a sum of two air gaps from the first lens element to the third lens element along the optical axis.Type: ApplicationFiled: December 9, 2020Publication date: March 24, 2022Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Jiali Lian, Hung-Chien Hsieh, Huabin Liao, Lanlan Zhang
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Publication number: 20220066138Abstract: An optical imaging lens includes a first lens element having negative refracting power, a second lens element having negative refracting power and a periphery region of the image-side surface of the second lens element is concave, an optical axis region of the image-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. Lens elements included by the optical imaging lens are only six lens elements. ?1 is an Abbe number of the first lens element, ?3 is an Abbe number of the third lens element, EFL is an effective focal length, ImgH is an image height and Fno is a f-number to satisfy EFL*Fno/ImgH?3.200 and ?1+?3?90.000.Type: ApplicationFiled: September 28, 2020Publication date: March 3, 2022Inventors: Jiali Lian, Hung-Chien Hsieh, Jiayuan Zhang, Huabin Liao
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Publication number: 20220003972Abstract: 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. 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 third lens element is concave. The fifth lens element has negative refracting power and a periphery region of the object-side surface of the fifth lens element is concave. Furthermore, the optical imaging lens satisfies the condition expression: ALT/T1?4.500.Type: ApplicationFiled: July 19, 2021Publication date: January 6, 2022Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Jiali Lian, Huabin Liao
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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