Patents by Inventor Yeong-Ming Chang

Yeong-Ming Chang 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: 20180196239
    Abstract: An optical image capturing system includes, along the optical axis in order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens. At least one lens among the first to the sixth lenses has positive refractive force. The seventh lens can have negative refractive force, and both surfaces thereof are aspheric. At least a surface of the seventh lens has an inflection point. The lenses in the optical image capturing system which have refractive power include the first to the seventh lenses. The optical image capturing system can increase aperture value and improve the imaging quality for use in compact cameras.
    Type: Application
    Filed: June 8, 2017
    Publication date: July 12, 2018
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, NAI-YUAN TANG, YAO-WEI LIU
  • Publication number: 20180196225
    Abstract: An optical image capturing system includes, along the optical axis in order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens. At least one lens among the first to the sixth lenses has positive refractive force. The seventh lens can have negative refractive force, and both surfaces thereof are aspheric. At least a surface of the seventh lens has an inflection point. The lenses in the optical image capturing system which have refractive power include the first to the seventh lenses. The optical image capturing system can increase aperture value and improve the imaging quality for use in compact cameras.
    Type: Application
    Filed: June 13, 2017
    Publication date: July 12, 2018
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, NAI-YUAN TANG, YAO-WEI LIU
  • Patent number: 10018807
    Abstract: An optical image capturing system includes, along the optical axis in order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens. At least one lens among the first to the sixth lenses has positive refractive force. The seventh lens can have negative refractive force, wherein both surfaces thereof are aspheric, and at least one surface thereof has an inflection point. The lenses in the optical image capturing system which have refractive power include the first to the seventh lenses. The optical image capturing system can increase aperture value and improve the imagining quality for use in compact cameras.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: July 10, 2018
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Nai-Yuan Tang, Yao-Wei Liu, Yeong-Ming Chang
  • Publication number: 20180188491
    Abstract: An optical image capturing system includes, along the optical axis in order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, and a fifth lens. At least one lens among the first to the fifth lenses has positive refractive force. The fifth lens can have negative refractive force, wherein both surfaces thereof are aspheric, and at least one surface thereof has an inflection point. The lenses in the optical image capturing system which have refractive power include the first to the fifth lenses. The optical image capturing system can increase aperture value and improve the imaging quality for use in compact cameras.
    Type: Application
    Filed: June 8, 2017
    Publication date: July 5, 2018
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, NAI-YUAN TANG
  • Publication number: 20180188490
    Abstract: The invention discloses a six-piece optical lens for capturing image and a six-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 refractive power; 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 at least one of the image-side surface and object-side surface of each of the six lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.
    Type: Application
    Filed: May 4, 2017
    Publication date: July 5, 2018
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, YAO-WEI LIU, NAI-YUAN TANG
  • Publication number: 20180188495
    Abstract: The invention discloses a six-piece optical lens for capturing image and a six-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 refractive power; 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 at least one of the image-side surface and object-side surface of each of the six lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.
    Type: Application
    Filed: July 6, 2017
    Publication date: July 5, 2018
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, YAO-WEI LIU, NAI-YUAN TANG
  • Publication number: 20180188480
    Abstract: 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 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 lenses are aspheric. The optical lens may increase aperture value and improve the imagining quality for use in compact cameras.
    Type: Application
    Filed: April 19, 2017
    Publication date: July 5, 2018
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, YAO-WEI LIU
  • Publication number: 20180188494
    Abstract: The invention discloses a six-piece optical lens for capturing image and a six-piece optical module for capturing image. In order from an object-side surface to an image-side surface, the optical lens along the optical axis comprises a first lens with refractive power; 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 at least one of the image-side surface and object-side surface of each of the six lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.
    Type: Application
    Filed: July 6, 2017
    Publication date: July 5, 2018
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, YAO-WEI LIU, NAI-YUAN TANG
  • Publication number: 20180188478
    Abstract: 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 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 lenses are aspheric. The optical lens may increase aperture value and improve the imagining quality for use in compact cameras.
    Type: Application
    Filed: April 18, 2017
    Publication date: July 5, 2018
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, YAO-WEI LIU
  • Publication number: 20180188492
    Abstract: An optical image capturing system includes, along the optical axis in order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, and a fifth lens. At least one lens among the first to the fifth lenses has positive refractive force. The fifth lens can have negative refractive force, wherein both surfaces thereof are aspheric, and at least one surface thereof has an inflection point. The lenses in the optical image capturing system which have refractive power include the first to the fifth lenses. The optical image capturing system can increase aperture value and improve the imaging quality for use in compact cameras.
    Type: Application
    Filed: June 8, 2017
    Publication date: July 5, 2018
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, NAI-YUAN TANG
  • Publication number: 20180188506
    Abstract: The invention discloses a six-piece optical lens for capturing image and a six-piece optical module for capturing image. In order from an object-side surface to an image-side surface, the optical lens along the optical axis comprises a first lens with refractive power; 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 at least one of the image-side surface and object-side surface of each of the six lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.
    Type: Application
    Filed: June 12, 2017
    Publication date: July 5, 2018
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, YAO-WEI LIU, NAI-YUAN TANG
  • Publication number: 20180188489
    Abstract: The invention discloses a six-piece optical lens for capturing image and a six-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 refractive power; 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 at least one of the image-side surface and object-side surface of each of the six lenses is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.
    Type: Application
    Filed: May 4, 2017
    Publication date: July 5, 2018
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, YAO-WEI LIU, NAI-YUAN TANG
  • Publication number: 20180188503
    Abstract: An optical image capturing system includes, along the optical axis in order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, and a fifth lens. At least one lens among the first to the fifth lenses has positive refractive force. The fifth lens can have negative refractive force. The lenses in the optical image capturing system which have refractive power include the first to the fifth lenses. The optical image capturing system can increase aperture value and improve the imaging quality for use in compact cameras.
    Type: Application
    Filed: June 8, 2017
    Publication date: July 5, 2018
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, NAI-YUAN TANG
  • Publication number: 20180188479
    Abstract: 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 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 lenses are aspheric. The optical lens may increase aperture value and improve the imagining quality for use in compact cameras.
    Type: Application
    Filed: April 19, 2017
    Publication date: July 5, 2018
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, YAO-WEI LIU
  • Publication number: 20180188504
    Abstract: An optical image capturing system includes, along the optical axis in order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, and a fifth lens. At least one lens among the first to the fifth lenses has positive refractive force. The fifth lens can have negative refractive force. The lenses in the optical image capturing system which have refractive power include the first to the fifth lenses. The optical image capturing system can increase aperture value and improve the imaging quality for use in compact cameras.
    Type: Application
    Filed: June 8, 2017
    Publication date: July 5, 2018
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, NAI-YUAN TANG
  • Publication number: 20180188477
    Abstract: 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 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 lenses are aspheric. The optical lens may increase aperture value and improve the imagining quality for use in compact cameras.
    Type: Application
    Filed: April 17, 2017
    Publication date: July 5, 2018
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, YAO-WEI LIU
  • Publication number: 20180188505
    Abstract: The invention discloses a six-piece optical lens for capturing image and a six-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 refractive power, 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 at least one of the image-side surface and object-side surface of each of the six lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.
    Type: Application
    Filed: June 12, 2017
    Publication date: July 5, 2018
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, YAO-WEI LIU, NAI-YUAN TANG
  • Patent number: 10012818
    Abstract: An optical image capturing system includes, along the optical axis in order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens. At least one lens among the first to the sixth lenses has positive refractive force. The seventh lens can have negative refractive force, wherein both surfaces thereof are aspheric, and at least one surface thereof has an inflection point. The lenses in the optical image capturing system which have refractive power include the first to the seventh lenses. The optical image capturing system can increase aperture value and improve the imagining quality for use in compact cameras.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: July 3, 2018
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Nai-Yuan Tang, Yao-Wei Liu, Yeong-Ming Chang
  • Patent number: 10012819
    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 includes a first lens with refractive power, 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 refractive power. At least one of the image-side surface and object-side surface of each of the six lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: July 3, 2018
    Assignee: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Chien-Hsun Lai, Yao-Wei Liu, Yeong-Ming Chang
  • Patent number: 10007090
    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 includes a first lens with refractive power, 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 refractive power. At least one of the image-side surface and object-side surface of each of the six lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: June 26, 2018
    Assignee: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Yao-Wei Liu, Nai-Yuan Tang, Yeong-Ming Chang