Patents by Inventor Hung-Wen Lee
Hung-Wen Lee 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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Patent number: 9563036Abstract: The invention discloses a four-piece optical lens and a four-piece optical module for capturing an image. In order from an object side to an image side, the optical lens along the optical axis comprises a first lens with positive refractive power; a second lens with refractive power; a third lens with refractive power; and a fourth lens with refractive power; and at least one of the image-side surface and object-side surface of each of the four lens elements are aspheric. The optical lens can increase aperture value and improve the imaging quality for use in compact cameras.Type: GrantFiled: April 4, 2015Date of Patent: February 7, 2017Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.Inventors: Kuo-Yu Liao, Hung-Wen Lee, Yeong-Ming Chang
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Patent number: 9541733Abstract: An imaging lens assembly includes an optical lens set including first, second and third optical lens elements that are arranged sequentially from an object side to an image side along an optical axis of the imaging lens assembly and that respectively have positive, negative and positive refractive powers, and a fixed aperture stop that is disposed between the object side and the first optical lens element. At least one of the object-side surface and the image-side surface of the second optical lens element is aspheric, and at least one of the object-side surface and the image-side surface of the second and third optical lens element has an inflection point.Type: GrantFiled: September 18, 2015Date of Patent: January 10, 2017Assignee: Ability Opto-Electronics Technology Co., Ltd.Inventor: Hung-Wen Lee
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Patent number: 9513464Abstract: An optical image capturing system, sequentially including a first lens element, a second lens element, a third lens element and a fourth lens element from an object side to an image side, is disclosed. The first lens element has positive refractive power. The second lens element, the third lens element and the fourth lens element have refractive power respectively. At least one of the image side surface and the object side surface of each of the four lens elements are aspheric. The optical lens elements can increase aperture value and improve the imagining quality for use in compact cameras.Type: GrantFiled: June 19, 2015Date of Patent: December 6, 2016Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.Inventors: Hung-Wen Lee, Yao-Wei Liu, Yeong-Ming Chang
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Patent number: 9488801Abstract: An optical image capturing system, sequentially including a first lens element, a second lens element, a third lens element and a fourth lens element from an object side to an image side, is disclosed. The first lens element has positive refractive power. The second lens element, the third lens element and the fourth lens element have refractive power respectively. At least one of the image side surface and the object side surface of each of the four lens elements are aspheric. The optical lens elements can increase aperture value and improve the imagining quality for use in compact cameras.Type: GrantFiled: June 17, 2015Date of Patent: November 8, 2016Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO.LTD.Inventors: Hung-Wen Lee, Yao-Wei Liu, Yeong-Ming Chang
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Publication number: 20160306138Abstract: An optical image capturing system, sequentially including a first lens element, a second lens element, a third lens element and a fourth lens element from an object side to an image side, is disclosed. The first lens element has positive refractive power. The second lens element, the third lens element and the fourth lens element have refractive power respectively. At least one of the image side surface and the object side surface of each of the four lens elements are aspheric. The optical lens elements can increase aperture value and improve the imagining quality for use in compact cameras.Type: ApplicationFiled: June 19, 2015Publication date: October 20, 2016Inventors: HUNG-WEN LEE, YAO-WEI LIU, YEONG-MING CHANG
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Publication number: 20160306137Abstract: An optical image capturing system, sequentially including a first lens element, a second lens element, a third lens element and a fourth lens element from an object side to an image side, is disclosed. The first lens element has positive refractive power. The second lens element, the third lens element and the fourth lens element have refractive power respectively. At least one of the image side surface and the object side surface of each of the four lens elements are aspheric. The optical lens elements can increase aperture value and improve the imagining quality for use in compact cameras.Type: ApplicationFiled: June 17, 2015Publication date: October 20, 2016Inventors: HUNG-WEN LEE, YAO-WEI LIU, YEONG-MING CHANG
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Publication number: 20160161707Abstract: The invention discloses a four-piece optical lens for capturing image and a four-piece optical module for capturing image. In order from an object side to an image side, the optical lens along the optical axis comprises a first lens with positive refractive power; a second lens with refractive power; a third lens with refractive power; and a fourth lens with refractive power; and wherein at least one of the image-side surface and object-side surface of each of the four lens elements is aspheric whereby the optical lens can increase aperture value and improve the imagining quality for use in compact cameras.Type: ApplicationFiled: May 26, 2015Publication date: June 9, 2016Applicant: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.Inventors: KUO-YU LIAO, HUNG-WEN LEE, YAO-WEI LIU, YEONG-MING CHANG
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Publication number: 20160154216Abstract: The invention discloses a four-piece optical lens and a four-piece optical module for capturing an image. In order from an object side to an image side, the optical lens along the optical axis comprises a first lens with positive refractive power; a second lens with refractive power; a third lens with refractive power; and a fourth lens with refractive power; and at least one of the image-side surface and object-side surface of each of the four lens elements are aspheric. The optical lens can increase aperture value and improve the imaging quality for use in compact cameras.Type: ApplicationFiled: April 4, 2015Publication date: June 2, 2016Applicant: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.Inventors: KUO-YU LIAO, HUNG-WEN LEE, YEONG-MING CHANG
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Patent number: 9316817Abstract: A six-piece lens assembly for capturing images is provided, which comprises an optical lens, an aperture stop, and an image-plane. The optical lens comprises six lenses as below. A first lens with positive refractive power has a convex image-side surface. A second lens with negative refractive power has a convex object-side surface. A third lens with refractive power has a concave image-side surface. A fourth lens has the refractive power. A fifth lens has a convex image-side surface and a convex object-side surface and a sixth lens has a concave image-side and a concave object-side surface. At least one of the object-side surface and the image-side surface of the second lens and the fourth lens are aspheric. At least one of the object-side surface and the image-side surface of the third lens, the fifth lens, and the sixth lens have at least one an inflection points.Type: GrantFiled: February 2, 2015Date of Patent: April 19, 2016Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.Inventor: Hung-Wen Lee
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Publication number: 20160103298Abstract: A five-piece optical lens for capturing image and a five-piece optical module for capturing image includes, in order from an object side to an image side, a first lens with positive refractive power having a convex object-side surface; a second lens with refractive power; a third lens with refractive power; a fourth lens with refractive power; and a fifth lens with negative refractive power. An image-side surface of the fifth lens can be concave, and both surfaces thereof are both aspheric, wherein at least one surface thereof has an inflection point. The first to the fifth lenses of the five-piece optical lens have refractive power. The optical lens can increase aperture value and improve the imaging quality for use in compact cameras.Type: ApplicationFiled: April 1, 2015Publication date: April 14, 2016Applicant: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.Inventors: KUO-YU LIAO, HUNG-KUO YU, PO-JUI LIAO, HUNG-WEN LEE, NAI-YUAN TANG, YEONG-MING CHANG
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Publication number: 20160097918Abstract: A five-piece optical lens for capturing image and a five-piece optical module for capturing image, along the optical axis in order from an object side to an image side, include a first lens with positive refractive power having a convex object-side surface; a second lens with refractive power; a third lens with refractive power; a fourth lens with refractive power; and a fifth lens with negative refractive power. An image-side surface of the fifth lens can be concave, and both surfaces thereof are both aspheric, wherein at least one surface thereof has an inflection point. The first to the fifth lenses of the five-piece optical lens have refractive power. The optical lens can increase aperture value and improve the imaging quality for use in compact cameras.Type: ApplicationFiled: April 1, 2015Publication date: April 7, 2016Applicant: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.Inventors: KUO-YU LIAO, HUNG-KUO YU, PO-JUI LIAO, HUNG-WEN LEE, NAI-YUAN TANG, YEONG-MING CHANG
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Publication number: 20160097917Abstract: A five-piece optical lens for capturing image and a five-piece optical module for capturing image, along the optical axis in order from an object side to an image side, include a first lens with positive refractive power having a convex object-side surface; a second lens with refractive power; a third lens with refractive power; a fourth lens with refractive power; and a fifth lens with negative refractive power; and at least one of the image-side surface and object-side surface of each of the five lens elements are aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.Type: ApplicationFiled: January 26, 2015Publication date: April 7, 2016Applicant: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.Inventors: KUO-YU LIAO, HUNG-KUO YU, PO-JUI LIAO, HUNG-WEN LEE, NAI-YUAN TANG, YEONG-MING CHANG
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Publication number: 20160085051Abstract: An imaging lens assembly includes an optical lens set including first, second and third optical lens elements that are arranged sequentially from an object side to an image side along an optical axis of the imaging lens assembly and that respectively have positive, negative and positive refractive powers, and a fixed aperture stop that is disposed between the object side and the first optical lens element. At least one of the object-side surface and the image-side surface of the second optical lens element is aspheric, and at least one of the object-side surface and the image-side surface of the second and third optical lens element has an inflection point.Type: ApplicationFiled: September 18, 2015Publication date: March 24, 2016Inventor: Hung-Wen LEE
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Patent number: 9274312Abstract: An imaging lens assembly includes first, second, third and fourth optical lens elements that are arranged sequentially from an object side to an image side along an optical axis and that respectively have negative, positive, positive and negative refractive powers, and a fixed aperture stop that is disposed between the first and second optical lens elements. The fourth optical lens element has object-side surface and an image-side surface that has at least an inflection point. The imaging lens assembly satisfies the optical condition of 1.8<TL/f<2.4, in which, TL represents a distance from an object-side surface of the first optical lens element to an imaging plane, and f represents a focal length of the imaging lens assembly.Type: GrantFiled: May 20, 2014Date of Patent: March 1, 2016Assignee: Ability Opto-Electronics Technology Co., LTD.Inventor: Hung-Wen Lee
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Publication number: 20160018627Abstract: A six-piece lens assembly for capturing images is provided, which comprises an optical lens, an aperture stop, and an image-plane. The optical lens comprises six lenses as below. A first lens with positive refractive power has a convex image-side surface. A second lens with negative refractive power has a convex object-side surface. A third lens with refractive power has a concave image-side surface. A fourth lens has the refractive power. A fifth lens has a convex image-side surface and a convex object-side surface and a sixth lens has a concave image-side and a concave object-side surface. At least one of the object-side surface and the image-side surface of the second lens and the fourth lens are aspheric. At least one of the object-side surface and the image-side surface of the third lens, the fifth lens, and the sixth lens have at least one an inflection points.Type: ApplicationFiled: February 2, 2015Publication date: January 21, 2016Inventor: Hung-Wen LEE
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Patent number: 9229198Abstract: The invention discloses a five-piece lens set for capturing images. The lens set comprises a five-piece optical lens. In order from an object side toward an image side, the five-piece optical lens comprises a first lens element with positive refractive power having a convex image-side surface; a second lens element having a convex object-side surface, and at least one of both surfaces thereof being aspheric; a third lens element with positive refractive power having a concave image-side surface, and having one inflection point that is located away from the optical axis; a fourth lens element with positive refractive power, and at least one of both surfaces thereof being aspheric; a fifth lens element having a convex object-side surface and having two inflection points not closed to an optical axis on the object-side surface. The five-piece lens set further comprises an aperture stop and an image-plane.Type: GrantFiled: January 2, 2015Date of Patent: January 5, 2016Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.Inventor: Hung-Wen Lee
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Publication number: 20150205073Abstract: The invention discloses a five-piece lens set for capturing images. The lens set comprises a five-piece optical lens. In order from an object side toward an image side, the five-piece optical lens comprises a first lens element with positive refractive power having a convex image-side surface; a second lens element having a convex object-side surface, and at least one of both surfaces thereof being aspheric; a third lens element with positive refractive power having a concave image-side surface, and having one inflection point that is located away from the optical axis; a fourth lens element with positive refractive power, and at least one of both surfaces thereof being aspheric; a fifth lens element having a convex object-side surface and having two inflection points not closed to an optical axis on the object-side surface. The five-piece lens set further comprises an aperture stop and an image-plane.Type: ApplicationFiled: January 2, 2015Publication date: July 23, 2015Inventor: Hung-Wen LEE
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Publication number: 20150109686Abstract: An imaging lens assembly includes first, second, third and fourth optical lens elements that are arranged sequentially from an object side to an image side along an optical axis and that respectively have negative, positive, positive and negative refractive powers, and a fixed aperture stop that is disposed between the first and second optical lens elements. The fourth optical lens element has object-side surface and an image-side surface that has at least an inflection point. The imaging lens assembly satisfies the optical condition of 1.8<TL/f<2.4, in which, TL represents a distance from an object-side surface of the first optical lens element to an imaging plane, and f represents a focal length of the imaging lens assembly.Type: ApplicationFiled: May 20, 2014Publication date: April 23, 2015Applicant: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTDInventor: Hung-Wen LEE
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Publication number: 20150009580Abstract: An imaging lens assembly comprises a fixing diaphragm and an optical set including five lenses. An arranging order from an object side to an image side is: a first lens; a second lens; a third lens having a lens with a positive refractive power defined near the optical axis and a convex surface directed toward the image side; a fourth lens having a lens with a positive refractive power defined near the optical axis and a convex surface directed toward the image side; and a fifth lens having a concave surface with a corrugated contour directed toward the image side and disposed near the optical axis. At least one surface of the five lenses is aspheric. By the concatenation between the lenses and the adapted curvature radius, thickness, interval, refractivity, and Abbe numbers, the assembly attains a big diaphragm with ultra-wide-angle, a shorter height, and a better optical aberration.Type: ApplicationFiled: October 17, 2013Publication date: January 8, 2015Applicant: Ability Opto-Electronics Technology Co., Ltd.Inventor: Hung-wen LEE
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Patent number: 8928999Abstract: An imaging lens assembly comprises a fixing diaphragm and an optical set including five lenses. An arranging order from an object side to an image side is: a first lens; a second lens; a third lens having a lens with a positive refractive power defined near the optical axis and a convex surface directed toward the image side; a fourth lens having a lens with a positive refractive power defined near the optical axis and a convex surface directed toward the image side; and a fifth lens having a concave surface with a corrugated contour directed toward the image side and disposed near the optical axis. At least one surface of the five lenses is aspheric. By the concatenation between the lenses and the adapted curvature radius, thickness, interval, refractivity, and Abbe numbers, the assembly attains a big diaphragm with ultra-wide-angle, a shorter height, and a better optical aberration.Type: GrantFiled: October 17, 2013Date of Patent: January 6, 2015Assignee: Ability Opto-Electronics Technology Co., Ltd.Inventor: Hung-wen Lee