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).

  • Patent number: 10078200
    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 imaging quality for use in compact cameras.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: September 18, 2018
    Assignee: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Chien-Hsun Lai, Nai-Yuan Tang, Yao-Wei Liu, Yeong-Ming Chang
  • Patent number: 10073241
    Abstract: The invention discloses a three-piece optical lens for capturing image and a five-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; and a third lens with refractive power; and at least one of the image-side surface and object-side surface of each of the three lens elements are aspheric. The optical lens can increase aperture value and improve the imaging quality for use in compact cameras.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: September 11, 2018
    Assignee: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Chien-Hsun Lai, Nai-Yuan Tang, Yeong-Ming Chang
  • Patent number: 10073244
    Abstract: A four-piece optical lens for capturing image and a five-piece optical module for capturing image are provided. In the order from an object side to an image side, the optical lens along the optical axis includes 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 imagining quality for use in compact cameras.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: September 11, 2018
    Assignee: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Chien-Hsun Lai, Nai-Yuan Tang, Yeong-Ming Chang
  • Patent number: 10073246
    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 an object-side surface which can be convex; a second lens with refractive power; a third lens with refractive power; a fourth lens with refractive power; and a fifth lens which can have negative refractive power, wherein an image-side surface thereof can be concave, and at least one surface of the fifth lens has an inflection point; both surfaces of each of the five lenses are aspheric. The optical lens can increase aperture value and improve the imaging quality for use in compact cameras.
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: September 11, 2018
    Assignee: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Nai-Yuan Tang, Yeong-Ming Chang
  • Patent number: 10073240
    Abstract: The invention discloses a three-piece optical lens for capturing image and a five-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; and a third lens with refractive power; and at least one of the image-side surface and object-side surface of each of the three lens elements are aspheric. The optical lens can increase aperture value and improve the imaging quality for use in compact cameras.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: September 11, 2018
    Assignee: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Chien-Hsun Lai, Nai-Yuan Tang, Yeong-Ming Chang
  • Patent number: 10073250
    Abstract: A six-piece optical lens for capturing image and a six-piece optical module for capturing image are provided. In the order from an object side to an image side, the optical lens along the optical axis includes a first lens element with refractive power, a second lens element with refractive power, a third lens element with refractive power, a fourth lens element with refractive power, a fifth lens element with refractive power and a sixth element 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: November 22, 2016
    Date of Patent: September 11, 2018
    Assignee: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Chien-Hsun Lai, Nai-Yuan Tang, Yeong-Ming Chang
  • Patent number: 10073242
    Abstract: The invention discloses a three-piece optical lens for capturing image and a five-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; and a third lens with refractive power; and at least one of the image-side surface and object-side surface of each of the three lens elements are aspheric. The optical lens can increase aperture value and improve the imaging quality for use in compact cameras.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: September 11, 2018
    Assignee: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Chien-Hsun Lai, Nai-Yuan Tang, Yeong-Ming Chang
  • Patent number: 10054764
    Abstract: An optical image capturing system is provided. In the order from an object side to an image side, the optical image capturing system includes 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 is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: August 21, 2018
    Assignee: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Chien-Hsun Lai, Kuo-Yu Liao, Yao-Wei Liu, Yeong-Ming Chang
  • Patent number: 10054767
    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: April 4, 2016
    Date of Patent: August 21, 2018
    Assignee: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Nai-Yuan Tang, Yao Wei Liu, Yeong-Ming Chang
  • Publication number: 20180231748
    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 5, 2017
    Publication date: August 16, 2018
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, YAO-WEI LIU
  • Patent number: 10048464
    Abstract: The invention discloses a three-piece optical lens for capturing image and a three-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; and a third lens with refractive power; and at least one of the image-side surface and object-side surface of each of the three lens elements are aspheric. The optical lens can increase aperture value and improve the imaging quality for use in compact cameras.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: August 14, 2018
    Assignee: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Chien-Hsun Lai, Nai-Yuan Tang, Yao-Wei Liu, Yeong-Ming Chang
  • Patent number: 10048468
    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: Grant
    Filed: December 7, 2016
    Date of Patent: August 14, 2018
    Assignee: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Chien-Hsun Lai, Nai-Yuan Tang, Yao-Wei Liu, Yeong-Ming Chang
  • Patent number: 10048465
    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 an object-side surface which can be convex; a second lens with refractive power; a third lens with refractive power; a fourth lens with refractive power; and a fifth lens which can have negative refractive power, wherein an image-side surface thereof can be concave, and at least one surface of the fifth lens has an inflection point; both surfaces of each of the five lenses are aspheric. The optical lens can increase aperture value and improve the imaging quality for use in compact cameras.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: August 14, 2018
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Nai-Yuan Tang, Yeong-Ming Chang
  • Patent number: 10042142
    Abstract: The invention discloses a three-piece optical lens for capturing image and a three-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; and a third lens with refractive power; and at least one of the image-side surface and object-side surface of each of the three lens elements are aspheric. The optical lens can increase aperture value and improve the imaging quality for use in compact cameras.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: August 7, 2018
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Chien-Hsun Lai, Nai-Yuan Tang, Yao-Wei Liu, Yeong-Ming Chang
  • Patent number: 10031319
    Abstract: A six-piece optical lens for capturing image and a six-piece optical module for capturing image are provided. In the order from an object side to an image side, the optical lens along the optical axis includes a first lens element with refractive power, a second lens element with refractive power, a third lens element with refractive power, a fourth lens element with refractive power, a fifth lens element with refractive power and a sixth element 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: November 22, 2016
    Date of Patent: July 24, 2018
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Chien-Hsun Lai, Nai-Yuan Tang, Yeong-Ming Chang
  • Patent number: 10025065
    Abstract: A three-piece optical lens for capturing image and a three-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, wherein an object-side surface thereof can be convex; a second lens with refractive power; and a third lens with refractive power, wherein both surfaces of each of the aforementioned lenses can be aspheric; the third lens can have positive refractive power, wherein an image-side surface thereof can be concave, and both surfaces thereof are aspheric; at least one surface of the third lens has an inflection point. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: July 17, 2018
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yao-Wei Liu, Yeong-Ming Chang
  • Publication number: 20180196235
    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 has negative refractive force, wherein both surfaces thereof can be 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 imaging quality for use in compact cameras.
    Type: Application
    Filed: June 16, 2017
    Publication date: July 12, 2018
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, NAI-YUAN TANG, YAO-WEI LIU
  • Publication number: 20180196226
    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 imaging quality for use in compact cameras.
    Type: Application
    Filed: June 16, 2017
    Publication date: July 12, 2018
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, NAI-YUAN TANG, YAO-WEI LIU
  • Publication number: 20180196233
    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
  • Publication number: 20180196234
    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