Patents by Inventor Nai-Yuan Tang

Nai-Yuan Tang 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).

  • Publication number: 20160131874
    Abstract: An optical image capturing system, from an object side to an image side, comprises a first, second, third, fourth, fifth, sixth, and seventh lens elements. At least one of the first through sixth lens elements has positive refractive power. The seventh lens has negative refractive power. Both of the image-side surface and the object-side surface of the seventh lens element are aspheric and at least one of the two surfaces has inflection points. The second through seventh lens elements of the optical image capturing system have refractive power. When specific conditions are satisfied, the optical image capturing can have a large aperture value and a better optical path adjusting ability, so as to improve imaging quality.
    Type: Application
    Filed: January 15, 2015
    Publication date: May 12, 2016
    Inventors: Nai-Yuan TANG, Yeong-Ming CHANG
  • Patent number: 9335519
    Abstract: The present disclosure illustrates an optical image capturing system which comprises, in order from an object side to an image side, 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. The first lens element with a refractive power has a convex object-side surface. The second through fifth lens elements have refractive powers, and the object-side surfaces and the image-side surfaces of the four lens elements are aspheric. The sixth lens element with a negative refractive power has a concave object-side surface, an object-side surface and an image-side surface of the sixth lens elements are aspheric, and at least one of the object-side and the image-side surfaces has an inflection point. When specific conditions are satisfied, the optical image capturing system has a better optical path adjusting ability to improve imaging quality.
    Type: Grant
    Filed: November 13, 2014
    Date of Patent: May 10, 2016
    Assignee: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Nai-Yuan Tang, Yeong-Ming Chang
  • Publication number: 20160124184
    Abstract: An optical image capturing system, from an object side to an image side, comprises a first, second, third, fourth, fifth, and sixth lens elements. The first lens element with refractive power has a convex object-side surface. The second through fifth lens elements have refractive power and both of an object-side surface and an image-side surface of the four lens elements are aspheric. The sixth lens with negative refractive power has a concave object-side surface. Both of the image-side and object-side surfaces of the six lens elements are aspheric and at least one of the two surfaces has inflection points. Each of the six lens elements may have refractive power. When specific conditions are satisfied, the optical image capturing system can have a better optical path adjusting ability to acquire better imaging quality.
    Type: Application
    Filed: December 29, 2014
    Publication date: May 5, 2016
    Inventors: Nai-Yuan TANG, Yeong-Ming CHANG
  • Publication number: 20160124185
    Abstract: An optical image capturing system, from an object side to an image side, comprises a first lens, a second lens, a third lens, a fifth lens, and a sixth lens elements. The first lens element with refractive power has a convex object-side surface. The second through fifth lens elements have refractive power and both of an object-side surface and an image-side surface of the four lens elements are aspheric. The sixth lens with refractive power has a concave image-side surface. Both of the image-side and object-side surfaces of the six lens elements are aspheric and at least one of the two surfaces has inflection points. Each of the six lens elements may have refractive power. When satisfying specific conditions, the optical image capturing system can have a larger incoming light quantity and a better optical path adjusting ability to acquire better imaging quality.
    Type: Application
    Filed: December 29, 2014
    Publication date: May 5, 2016
    Inventors: NAI-YUAN TANG, YEONG-MING CHANG
  • Publication number: 20160124186
    Abstract: An optical image capturing system, from an object side to an image side, comprises a first, second, third, fourth, fifth, and sixth lens elements. The first lens element with refractive power has a convex object-side surface. The second through fifth lens elements have refractive power and both of an object-side surface and an image-side surface of the four lens elements are aspheric. The sixth lens with negative refractive power has a concave object-side surface. Both of the image-side and object-side surfaces of the six lens elements are aspheric and at least one of the two surfaces has inflection points. Each of the six lens elements may have refractive power. When specific conditions are satisfied, the optical image capturing system can have a better optical path adjusting ability to acquire better imaging quality.
    Type: Application
    Filed: December 29, 2014
    Publication date: May 5, 2016
    Inventors: NAI-YUAN TANG, YEONG-MING CHANG
  • Publication number: 20160103300
    Abstract: A six-piece optical lens for capturing image and a six-piece optical module for capturing image are provided. In order from an object side to an image side, the optical lens comprises a first lens element with positive refractive power having a convex object-side surface; a second lens, a third lens, a fourth lens and a fifth lens elements with refractive powers and both of an image-side and an object-side surfaces of the four lens elements are aspheric; and a sixth lens with negative refractive power and both of an image-side and an object-side surfaces of the four lens elements are aspheric, and at least one of the image-side surface and object-side surface of the six lens elements has one inflection point. Each of the six lens elements may have a refractive power. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.
    Type: Application
    Filed: December 29, 2014
    Publication date: April 14, 2016
    Inventors: NAI-YUAN TANG, YEONG-MING CHANG
  • Publication number: 20160103298
    Abstract: 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: Application
    Filed: April 1, 2015
    Publication date: April 14, 2016
    Applicant: 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
  • Publication number: 20160097918
    Abstract: 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: Application
    Filed: April 1, 2015
    Publication date: April 7, 2016
    Applicant: 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
  • Publication number: 20160097917
    Abstract: 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: Application
    Filed: January 26, 2015
    Publication date: April 7, 2016
    Applicant: 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
  • Publication number: 20160097916
    Abstract: An optical image capturing system, from an object side to an image side, comprises 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. The first lens element has a positive refractive power and may have a convex object-side surface. The second through fifth lens elements has a refractive power and the object-side and image-side surfaces of these lens elements are aspheric. The sixth lens element has a negative refractive power and may have a concave image-side surface. The object-side surface and the image-side surface of the sixth lens element are aspheric, and at least one of the two surfaces has inflection points. When specific conditions are satisfied, the optical image capturing system may has a large aperture value and a better optical path adjusting ability to acquire better imaging quality.
    Type: Application
    Filed: December 29, 2014
    Publication date: April 7, 2016
    Inventors: Nai-Yuan TANG, Yeong-Ming CHANG
  • Publication number: 20160091694
    Abstract: A six-piece lens for capturing image and a six-piece optical module for capturing image are provided. In order from an object side to an image side, the lens along the optical axis comprises 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; a fifth lens with refractive power; and a sixth lens with negative refractive power having a concave image-side surface; and at least one of the image-side surface and object-side surface of each of the six lens elements are aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.
    Type: Application
    Filed: December 29, 2014
    Publication date: March 31, 2016
    Inventors: NAI-YUAN TANG, YEONG-MING CHANG
  • Publication number: 20160077311
    Abstract: A six-piece optical lens for capturing image and a six-piece optical module for capturing image are provided. 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 having a convex object-side surface; a second lens with refractive power, a third lens with refractive power; a fourth lens with refractive power; a fifth lens with refractive power; and a sixth lens with negative refractive power; the sixth lens has a concave image-side surface and at least one of the image-side surface and an object-side surface has inflection point, and both surfaces are aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.
    Type: Application
    Filed: December 29, 2014
    Publication date: March 17, 2016
    Inventors: NAI-YUAN TANG, YEONG-MING CHANG
  • Publication number: 20160041369
    Abstract: An optical image capturing system, from an object side to an image side, comprises 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. The first lens element has a positive refractive power and may have a convex object-side surface. The second through fifth lens elements has a refractive power and the object-side and image-side surfaces of these lens elements are aspheric. The sixth lens element has a negative refractive power and a concave image-side surface. The object-side surface and the image-side surface are aspheric, and at least one of the two surfaces has inflection points. The first through sixth lens elements has a refractive power. When specific conditions are satisfied, the optical image capturing system may has a large aperture value and a better optical path adjusting ability to acquire better imaging quality.
    Type: Application
    Filed: December 29, 2014
    Publication date: February 11, 2016
    Inventors: Nai-Yuan TANG, Yeong-Ming CHANG
  • Publication number: 20160033747
    Abstract: An optical image capturing system, from an object side to an image side, comprises 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. The first lens element has a positive refractive power and may have a convex object-side surface. The second through fifth lens elements has a refractive power and the object-side and image-side surfaces of these lens elements are aspheric. The sixth lens element has a negative refractive power and may have a concave image-side surface. The object-side surface and the image-side surface of the sixth lens element are aspheric, and at least one of the two surfaces has inflection points. When specific conditions are satisfied, the optical image capturing system may has a large aperture value and a better optical path adjusting ability to acquire better imaging quality.
    Type: Application
    Filed: December 29, 2014
    Publication date: February 4, 2016
    Inventors: NAI-YUAN TANG, YEONG-MING CHANG
  • Publication number: 20160018629
    Abstract: An optical image capturing system, from an object side to an image side, comprises 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. The first lens element has a positive refractive power and a convex object-side surface. The second through fifth lens elements has a positive refractive power and the object-side and image-side surfaces of these lens elements are aspheric. The sixth lens element has a negative refractive power and a concave image-side surface. The object-side surface and the image-side surface are aspheric, and at least one of the two surfaces has inflection points. The first through sixth lens elements has a refractive power. When specific conditions are satisfied, the optical image capturing system may has a large aperture value and a better optical path adjusting ability to acquire better imaging quality.
    Type: Application
    Filed: November 13, 2014
    Publication date: January 21, 2016
    Inventors: Nai-Yuan TANG, Yeong-Ming CHANG
  • Publication number: 20160004050
    Abstract: The invention discloses a six-piece optical lens for capturing image and a six-piece optical system 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 a positive refractive power having a convex object-side surface; a second lens with a refractive power; a third lens with a refractive power; a fourth lens with a refractive power; a fifth lens with a refractive power; and a sixth lens with a negative refractive power having a concave object-side surface; and at least one of the image-side surface and object-side surface of each of the sixth lens element has inflection points and both of the image-side surface and object-side surface of the sixth lens element are aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.
    Type: Application
    Filed: November 13, 2014
    Publication date: January 7, 2016
    Inventors: Nai-Yuan TANG, Yeong-Ming CHANG
  • Publication number: 20150378131
    Abstract: The invention discloses a seven-piece optical lens for capturing image and a seven-piece optical system 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 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; a fifth lens with refractive power, a sixth lens with refractive power, and a seventh lens with negative refractive power; and at least one of the image-side surface and object-side surface of each of the seven lens elements is aspheric. The optical lens can increase the aperture value and improve the imagining quality for use in compact cameras.
    Type: Application
    Filed: November 13, 2014
    Publication date: December 31, 2015
    Inventors: Nai-Yuan TANG, Yeong-Ming CHANG
  • Publication number: 20150362702
    Abstract: An optical image capturing system, in order from an object side to an image side, the optical image capturing system comprising 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. The first lens element with a refractive power has a convex object-side surface. The second through fifth lens elements have a refractive power, and the object-side surface and the image-side surface of these lens elements are aspheric. The sixth lens element with a negative refractive power has a concave object-side surface, the object-side surface and the image-side surface are aspheric, and at least one of the object-side and the image-side surfaces has an inflection point. When satisfying specific conditions, the compact optical image capturing system receives lights effectively and reduces the height of the optical system, so as to acquire better imaging quality.
    Type: Application
    Filed: November 13, 2014
    Publication date: December 17, 2015
    Inventors: NAI-YUAN TANG, YEONG-MING CHANG
  • Publication number: 20150338614
    Abstract: The present disclosure illustrates an optical image capturing system which comprises, in order from an object side to an image side, 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. The first lens element with a refractive power has a convex object-side surface. The second through fifth lens elements have refractive powers, and the object-side surfaces and the image-side surfaces of the four lens elements are aspheric. The sixth lens element with a negative refractive power has a concave object-side surface, an object-side surface and an image-side surface of the sixth lens elements are aspheric, and at least one of the object-side and the image-side surfaces has an inflection point. When specific conditions are satisfied, the optical image capturing system has a better optical path adjusting ability to improve imaging quality.
    Type: Application
    Filed: November 13, 2014
    Publication date: November 26, 2015
    Inventors: Nai-Yuan TANG, Yeong-Ming CHANG
  • Publication number: 20150338613
    Abstract: An optical image capturing system, in order from an object side to an image side, the optical image capturing system comprising 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. The first lens element with refractive power has a convex object-side surface. The second through fifth lens elements have a refractive power, and the object-side surface and the image-side surface of the above lens elements are aspheric. The sixth lens element with a negative refractive power has a concave object-side surface, the object-side surface and an image-side surface of the sixth lens element are aspheric, and at least one of the object-side and the image-side surfaces has an inflection point. When satisfying the specific conditions, the optical image capturing system may have a better optical path adjusting ability to acquire better imaging quality.
    Type: Application
    Filed: November 13, 2014
    Publication date: November 26, 2015
    Inventors: Nai-Yuan TANG, Yeong-Ming CHANG