Patents Assigned to AO Ether Corporation
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Patent number: 10067315Abstract: A lens assembly includes a first lens, a second lens, a third lens, a fourth lens and a fifth lens, all of which are arranged in sequence from an object side to an image side along an optical axis. The first lens is with refractive power and includes a convex surface facing the object side. The second and third lenses are with refractive power. The fourth lens is with refractive power and includes a convex surface facing the image side. The fifth lens is with negative refractive power. The lens assembly satisfies: 0?f1/f2?6, (Vd1+Vd2)/2>40, Vd1?Vd3, Vd2?Vd3, Vd5?Vd3 wherein f1 is an effective focal length of the first lens, f2 is an effective focal length of the second lens and Vd1, Vd2, Vd3, Vd5 are Abbe numbers of the first, second, third, fifth lenses.Type: GrantFiled: April 27, 2015Date of Patent: September 4, 2018Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., AO ETHER CORPORATIONInventors: Po-Yuan Shih, Chien-Hung Chen, Hsi-Ling Chang
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Patent number: 10007091Abstract: An image capturing lens assembly includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens, all of which are arranged in an order from an object side to an image side thereof. The first lens is with refractive power. The second lens is with refractive power. The third lens is with positive refractive power and has a convex surface facing the image side of the image capturing lens assembly. The fourth lens is with refractive power. The fifth lens is with refractive power. The sixth lens is with refractive power.Type: GrantFiled: December 7, 2015Date of Patent: June 26, 2018Assignees: AO ETHER OPTRONICS (SHENZHEN) LIMITED, AO ETHER CORPORATIONInventor: Yuan-Chen Chen
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Patent number: 9939615Abstract: An optical lens assembly includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens, all of which are arranged in sequence from an object side to an image side along an optical axis. The first lens is with positive refractive power and includes a convex surface facing the object side. The second lens is with refractive power. The third lens is with refractive power. The fourth lens is a meniscus lens with refractive power. The fifth lens is with positive refractive power. The sixth lens is with positive refractive power. The optical lens assembly satisfies: ?1.8?f4/f??1.3 wherein f4 is an effective focal length of the fourth lens and f is an effective focal length of the optical lens assembly.Type: GrantFiled: June 24, 2016Date of Patent: April 10, 2018Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., AO ETHER CORPORATIONInventor: Po-Yuan Shih
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Patent number: 9939612Abstract: A wide-angle lens comprises sequentially from an object side to an image side along an optical axis a first lens, a second lens, a stop and a third lens. The first lens is a biconcave lens and with negative refractive power. The second lens is a convex-concave lens with positive refractive power and includes a convex surface facing the object side and concave surface facing the image side. The third lens is with positive refractive power and includes a convex surface facing the image side. The wide-angle lens satisfies the following condition: 2.9<DL1DL2<3.1 wherein DL1 is an effective diameter of the first lens and DL2 is an effective diameter of the second lens.Type: GrantFiled: July 11, 2016Date of Patent: April 10, 2018Assignees: AO ETHER OPTRONICS (SHENZHEN) LIMITED, AO ETHER CORPORATIONInventors: Bo-Yan Chen, Hsi-Ling Chang
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Patent number: 9733450Abstract: A lens assembly comprises sequentially from an object side to an image side along an optical axis a first lens, a second lens, a stop, a third lens, a fourth lens and a fifth lens. The first lens is a biconvex lens with positive refractive power. The second lens is a meniscus lens with negative refractive power and the convex surface of second lens faces the object side. The third lens is a meniscus lens with negative refractive power and the convex surface of third lens faces the object side. The fourth lens is a meniscus lens with positive refractive power and the concave surface of fourth lens faces the object side. The fifth lens is a biconcave lens with negative refractive power. The lens assembly satisfies the following condition: 1.10<DL1/DST<10.90, wherein DL1 is an effective diameter of the first lens and DST is an effective diameter of the stop.Type: GrantFiled: July 19, 2016Date of Patent: August 15, 2017Assignees: AO ETHER OPTRONICS (SHENZHEN) LIMITED, AO ETHER CORPORATIONInventors: Bo-Yan Chen, Hsi-Ling Chang
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Patent number: 9696520Abstract: A wide-angle lens, from an object side to an image side along an optical axis, includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens and a ninth lens. The first, second and third lens are with negative refractive power. The fourth, fifth, sixth and seventh lens are with refractive power. The eighth lens is a biconvex lens with positive refractive power. The ninth lens is a biconvex lens with positive refractive power. The first lens, the second lens and the third lens satisfy: ?26<f1/f<f2/f<f3/f<?3 and ?1.64<f123/f<?1.6 wherein f1 and f2 are effective focal lengths of the first and second lenses, f3 and f are an effective focal lengths of the third lens and the wide-angle lens, and f123 is an effective focal length of the combination of the first lens, second lens and third lens.Type: GrantFiled: October 6, 2015Date of Patent: July 4, 2017Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., AO ETHER CORPORATIONInventors: Yuan-Fan Liang, Tsan-Haw Lee
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Patent number: 9523840Abstract: A lens assembly includes a first lens, a second lens, a stop, a third lens and a fourth lens, all of which are arranged in sequence from an object side to an image side along an optical axis. The first lens and the fourth lens are with negative refractive power. The second lens and the third lens are biconvex lenses with positive refractive power. The first, third, fourth lens include an object side surface and an image side surface respectively, wherein at least one of the object side surface and the image side surface is an aspheric surface. The lens assembly satisfies: 0<|f1/f2|<|f4/f3|<2, f/D12>1 wherein f1, f2, f3, f4, and f is an effective focal length of the first, second, third, fourth lens and the lens assembly, and D12 is an interval from the first lens to the second lens along the optical axis.Type: GrantFiled: October 23, 2015Date of Patent: December 20, 2016Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., AO ETHER CORPORATIONInventor: Yuan-Fan Liang
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Publication number: 20160299316Abstract: An infrared ray-tracing lens module is provided. The infrared ray-tracing lens module is adapted to receive light from an object. The infrared ray-tracing lens module includes a first positive diopter lens, a second positive diopter lens, a negative diopter lens and an image unit. The first positive diopter lens, the second positive diopter lens and the negative diopter lens are arranged along an optical axis, and the light travels from the object, sequentially passes through the first positive diopter lens, the second positive diopter lens and the negative diopter lens to be projected to the image unit.Type: ApplicationFiled: March 15, 2016Publication date: October 13, 2016Applicants: AO Ether Optronics (Shenzhen) Limited, AO Ether CorporationInventor: Po-Yuan Shih
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Patent number: 9442277Abstract: A wide-angle lens includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens, all of which are arranged in sequence from an object side to an image side along an optical axis. The first, second lens are convex-concave lenses with negative refractive power and include a convex surface facing the object side and a concave surface facing the image side respectively. The third lens is with positive refractive power and includes a convex surface facing the image side. The fourth, seventh lens are biconvex lenses. The fifth, sixth lens are with refractive power. The fifth lens and the sixth lens satisfy: ?10<f56/f<?2 wherein f56 is an effective focal length of a combination of the fifth lens and the sixth lens, and f is an effective focal length of the wide-angle lens.Type: GrantFiled: May 2, 2016Date of Patent: September 13, 2016Assignees: AO Ether Optronics (Shenzhen) Limited, AO Ether CorporationInventor: Po-Yuan Shih
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Publication number: 20160161721Abstract: An image capturing lens assembly includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens, all of which are arranged in an order from an object side to an image side thereof. The first lens is with refractive power. The second lens is with refractive power. The third lens is with positive refractive power and has a convex surface facing the image side of the image capturing lens assembly. The fourth lens is with refractive power. The fifth lens is with refractive power. The sixth lens is with refractive power.Type: ApplicationFiled: December 7, 2015Publication date: June 9, 2016Applicants: AO Ether Optronics (Shenzhen) Limited, AO Ether CorporationInventor: Yuan-Chen CHEN
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Patent number: 9354424Abstract: A lens module (10) for image capture comprises a first positive meniscus lens (16) having a focal length F1 and comprising a first convex optical surface (18) facing the object side (12), and a second concave optical surface (20) facing the image side (14), and a second positive meniscus lens (22) having a focal length F2 and comprising a third concave optical surface (24) facing the object side (12), and a fourth convex optical surface (26) facing the image side (14). The four surfaces follow the equations: Zi=CURViYi2/(1+(1?(1?Ki)CURVi2Yi2)1/2)+(Ai)Yi2+(Bi)Yi4+(Ci)Yi6+(Di)Yi8 and Mi=1?(1+Ki)(CURVi)2(Ri)2 wherein: i is the surface number, Ki is the conic constant of the i-th surface, CURVi is the curvature of the i-th surface at the optical axis, Ai, Bi, Ci, and Di are aspheric coefficients of the i-th surface, and Ri is the effective radius of the aperture of the i-th surface. The following relations can be satisfied: 0.70<F1/F2<1.30 5<M2/M1<15.Type: GrantFiled: September 28, 2010Date of Patent: May 31, 2016Assignee: AO ETHER CORPORATIONInventors: Xiaoxiong Qiu, Jean-Pierre Lusinchi
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Patent number: 9069153Abstract: An optical module comprises: a first positive meniscus lens having a focal length F1 and comprising a first convex optical surface facing an object side, and a second concave optical surface facing an image side; a second positive meniscus lens having a focal length F2 and comprising a third concave optical surface facing the object side, and a fourth convex optical surface facing the image side. The four surfaces follow the curvature equation: Zi=CURViYi2/(1+(1?(1+Ki)CURVi2Yi2)1/2)+(Ai)Yi2+(Bi)Yi4+(Ci)Yi6+(Di)Yi8 with Mi=1?(1+Ki)(CURVi)2(Ri)2 where: i is the surface number, Ki is the conic constant of the i-th surface; CURVi is the curvature of the i-th surface at the optical axis; Ai, Bi, Ci, Di, are aspheric coefficients of the i-th surface; Ri is the effective radius of aperture of the i-th surface. The following relations are satisfied: 0.60<F1/F2<1.45, 2<sqrt(M2/M1)<7.Type: GrantFiled: March 18, 2011Date of Patent: June 30, 2015Assignee: AO ETHER CORPORATIONInventors: Xiaoxiong Qiu, Jean-Pierre Lusinchi
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Patent number: 8848299Abstract: An optical module (10) comprises a positive meniscus lens (16) having a focal length F1 and comprising a first convex optical surface (12) and a second concave optical surface (20), and a plano-convex lens (22) having a focal length F1 and comprising a third flat optical surface (24) and a fourth convex optical surface (26) from an object side (12) to an image side (14). The curvatures of the four optical surfaces (12, 20, 24, 26) are defined by the equation: Zi=CURViYi2/(1+(1+Ki)CURVi2Yi2)½)+(Ai)Yi2+(Bi)Yi4+(Ci)Yi6+(Di)Yi8, and the two lenses are defined by 0.35<F1/F2<0.90, 0.30<Conv2/Conv<0.70, and 0.50<M1/M2<1.Type: GrantFiled: January 24, 2011Date of Patent: September 30, 2014Assignee: AO Ether CorporationInventors: Xiaoxiong Qiu, Jean-Pierre Lusinchi
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Publication number: 20130293970Abstract: An optical module (10) comprises a positive meniscus lens (16) having a focal length F1 and comprising a first convex optical surface (12) and a second concave optical surface (20), and a plano-convex lens (22) having a focal length F1 and comprising a third flat optical surface (24) and a fourth convex optical surface (26) from an object side (12) to an image side (14). The curvatures of the four optical surfaces (12, 20, 24, 26) are defined by the equation: Zi=CURViYi2/(1+(1+Ki)CURVi2Yi2)½)+(Ai)Yi2+(Bi)Yi4+(Ci)Yi6+(Di)Yi8, and the two lenses are defined by 0.35<F1/F2<0.90, 0.30<Conv2/Conv<0.70, and 0.50<M1/M2<1.Type: ApplicationFiled: January 24, 2011Publication date: November 7, 2013Applicant: AO Ether CorporationInventors: Xiaoxiong Qiu, Jean-Pierre Lusinchi
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Publication number: 20130222928Abstract: An optical module comprises: a first positive meniscus lens having a focal length F1 and comprising a first convex optical surface facing an object side, and a second concave optical surface facing an image side; a second positive meniscus lens having a focal length F2 and comprising a third concave optical surface facing the object side, and a fourth convex optical surface facing the image side. The four surfaces follow the curvature equation: Zi=CURViYi2/(1+(1?(1+Ki)CURVi2Yi2)1/2)+(Ai)Yi2+(Bi)Yi4+(Ci)Yi6+(Di)Yi8 with Mi=1?(1+Ki)(CURVi)2(Ri)2 where: i is the surface number, Ki is the conic constant of the i-th surface; CURVi is the curvature of the i-th surface at the optical axis; Ai, Bi, Ci, Di, are aspheric coefficients of the i-th surface; Ri is the effective radius of aperture of the i-th surface. The following relations are satisfied: 0.60<F1/F2<1.45, 2<sqrt(M2/M1)<7.Type: ApplicationFiled: March 18, 2011Publication date: August 29, 2013Applicant: AO Ether CorporationInventors: Xiaoxiong Qiu, Jean-Pierre Lusinchi