Patents by Inventor Songchao Huang
Songchao Huang 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: 20230418027Abstract: An optical imaging lens may include 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 positioned in an order from an object side to an image side. Through designing concave and/or convex surfaces of the lens elements and an inequality, the optical imaging lens may increase field of view, shrink volume and provide well image quality.Type: ApplicationFiled: September 14, 2022Publication date: December 28, 2023Applicant: Genius Electronic Optical (Xiamen) Co., Ltd.Inventors: CHUANBO DONG, SONGCHAO HUANG, CHING-HAN YANG, HUNG-CHIEN HSIEH
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Publication number: 20230296861Abstract: An optical imaging lens includes first to seventh lens elements sequentially arranged along an optical axis from an object side to an image side, and each including an object-side surface facing the object side and allowing an imaging ray to pass through and an image-side surface facing the image side and allowing the imaging ray to pass through. The first lens element has positive refracting power. A periphery region of the object-side surface of the fourth lens element is convex. The fifth lens element has positive refracting power. The sixth lens element has positive refracting power. An optical axis region of the object-side surface of the seventh lens element is convex. Lens elements of the optical imaging lens are only the seven lens elements described above. The optical imaging lens has at least one adjustable air gap.Type: ApplicationFiled: June 20, 2022Publication date: September 21, 2023Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Jinhui Gong, Qingzhi Zhu, Songchao Huang, Hung-Chien Hsieh
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Publication number: 20230273401Abstract: An optical imaging lens, sequentially including a first, second, third, and fourth lens elements along an optical axis from an object side to an image side, is provided. Each of the first to fourth 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. An optical axis region of the object-side surface of the first lens element is convex. The second lens element is a glass lens element. The third lens element has negative refracting power. An optical axis region of the image-side surface of the fourth lens element is convex. Lens elements of the optical imaging lens are only the four lens elements, and the optical imaging lens further satisfies following conditional expressions: HFOV/TTL?15.000 degrees/mm and 0.500?|RLGmin|/TG.Type: ApplicationFiled: March 21, 2022Publication date: August 31, 2023Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Matthew Bone, Qingzhi Zhu, Songchao Huang
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Publication number: 20230221529Abstract: An optical imaging lens includes a first lens element to a ninth lens element along an optical axis and each has an object-side surface and an image-side surface. A periphery region of the object-side surface of the fourth lens element is concave, an optical axis region of the object-side surface of the sixth lens element is concave, an optical axis region of the object-side surface of the seventh lens element is convex, and an optical axis region of the object-side surface of the ninth lens element is convex. Lens elements included by the optical imaging lens are only nine lens elements described above. G23 is an air gap between the second lens element and the third lens element along the optical axis and G34 is an air gap between the third lens element and the fourth lens element along the optical axis to satisfy (G23+G34)/IG23-G3412:3.000.Type: ApplicationFiled: July 11, 2022Publication date: July 13, 2023Applicant: Genius Electronic Optical (Xiamen) Co., Ltd.Inventors: Qingzhi Zhu, Songchao Huang, Wei-Jeh Kao
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Publication number: 20230204917Abstract: An optical imaging lens includes a first lens element to an eighth lens element from an object side to an image side along an optical axis. The third lens element has positive refracting power, and a periphery region of the object-side surface of the third lens element is concave, an optical axis region of the object-side surface of the fifth lens element is concave, a periphery region of the object-side surface of the eighth lens element is convex, and an optical axis region of the image-side surface of the eighth lens element is concave. Lens elements included by the optical imaging lens are only eight lens elements described above to satisfy (EFL+AAG)/ALT?2.200.Type: ApplicationFiled: June 9, 2022Publication date: June 29, 2023Applicant: Genius Electronic Optical (Xiamen) Co., Ltd.Inventors: Wei-Jeh Kao, Qingzhi Zhu, Songchao Huang, Hung-Chien Hsieh
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Publication number: 20230204918Abstract: 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, a seventh lens element, and an eighth lens element sequentially along an optical axis from an object side to an image side, is provided. Each lens element 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 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 image-side surface of the fourth lens element is concave. An optical axis region of the object-side surface of the fifth lens element is concave. The seventh lens element has positive refracting power.Type: ApplicationFiled: June 9, 2022Publication date: June 29, 2023Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Wei-Jeh Kao, Qingzhi Zhu, Songchao Huang, Hung-Chien Hsieh
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Publication number: 20230204912Abstract: An optical imaging lens includes a first lens element to an eighth lens element. The first lens element has positive refracting power, a periphery 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, an optical axis region of the image-side surface of the sixth lens element is convex, an optical axis region of the object-side surface of the eighth lens element is convex, and a periphery region of the image-side surface of the eighth lens element is convex. Lens elements included by the optical imaging lens are only eight lens elements described above to satisfy D41t51/(T3+G34)?1.700.Type: ApplicationFiled: June 9, 2022Publication date: June 29, 2023Applicant: Genius Electronic Optical (Xiamen) Co., Ltd.Inventors: Huabin Liao, Songchao Huang, Hai Lin, Hung-Chien Hsieh
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Publication number: 20230204920Abstract: Provided is 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, a seventh lens element, and an eighth lens element sequentially arranged along an optical axis from an object side to an image side. The first lens element has positive refracting power. A periphery region of the object-side surface of the second lens element is convex. The third lens element has positive refracting power. A periphery region of the image-side surface of the third 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 convex. A periphery region of the object-side surface of the eighth lens element is convex.Type: ApplicationFiled: June 9, 2022Publication date: June 29, 2023Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Hai Lin, Songchao Huang, Jiayuan Zhang, Hung-Chien Hsieh
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Publication number: 20230176327Abstract: An optical imaging lens includes first to seventh lens elements sequentially arranged along an optical axis from an object side to an image side, wherein each of the first lens element to the seventh lens element includes an object-side surface facing the object side and allowing an imaging ray to pass through and an image-side surface facing the image side and allowing the imaging ray to pass through. The first lens element has positive refracting power, and a periphery region of the image-side surface of the first lens element is concave. The second lens element has negative refracting power. An optical axis region of the image-side surface of the third lens element is convex. An optical axis region of the image-side surface of the fourth lens element is concave. The sixth lens element has negative refracting power. In particular, the optical imaging lens only has seven lens elements.Type: ApplicationFiled: May 12, 2022Publication date: June 8, 2023Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Hai Lin, Chuanbo Dong, Songchao Huang, Hung-Chien Hsieh