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: 10317644
    Abstract: A four-piece optical lens for capturing image is provided. In 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. 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: September 22, 2015
    Date of Patent: June 11, 2019
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO.LTD.
    Inventors: Yao-Wei Liu, Yeong-Ming Chang
  • Patent number: 10302914
    Abstract: The invention discloses an eight-piece optical lens for capturing image and an eight-piece optical module for capturing image. In the 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; a seventh lens with refractive power; and an eighth lens with refractive power; and at least one of the image-side surface and object-side surface of each of the eight lens elements can be aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: May 28, 2019
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.
    Inventors: Yeong-Ming Chang, Chien-Hsun Lai, Nai-Yuan Tang
  • Patent number: 10302908
    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: December 17, 2015
    Date of Patent: May 28, 2019
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO.LTD.
    Inventors: Nai-Yuan Tang, Yeong-Ming Chang
  • Patent number: 10302920
    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 and object side of each of the six lens is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: May 28, 2019
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.
    Inventors: Yeong-Ming Chang, Chien-Hsun Lai, Yao-Wei Liu
  • Patent number: 10295785
    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: June 16, 2017
    Date of Patent: May 21, 2019
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.
    Inventors: Yeong-Ming Chang, Chien-Hsun Lai, Nai-Yuan Tang, Yao-Wei Liu
  • Patent number: 10295791
    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: Grant
    Filed: December 19, 2016
    Date of Patent: May 21, 2019
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Chien-Hsun Lai, Nai-Yuan Tang, Yeong-Ming Chang
  • Patent number: 10295790
    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: Grant
    Filed: December 15, 2016
    Date of Patent: May 21, 2019
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Chien-Hsun Lai, Nai-Yuan Tang, Yeong-Ming Chang
  • Publication number: 20190147135
    Abstract: An embodiment of a thermal estimation device including a temperature model generator, a temperature gradient calculator, and a thermal sensing analyzer is disclosed. The temperature model generator generates a temperature model based on an initial power consumption, an initial area and an initial coordination of a circuit module. The temperature gradient calculator substitutes at least one of a testing area, a testing power or a testing coordinate of the circuit module into the temperature model for correspondingly estimating an temperature estimation function. The thermal sensing analyzer differentiates the temperature estimation function. When an absolute value of a differential result of the temperature estimation function resulted from a constant is closest to zero or is zero, outputting the constant as an optimized parameter.
    Type: Application
    Filed: December 28, 2017
    Publication date: May 16, 2019
    Inventors: Yeong-Jar CHANG, Ya-Ting Shyu, Juin-Ming Lu, Yao-Hua Chen, Yen-Fu Chang, Jai-Ming Lin
  • Patent number: 10288844
    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 15, 2016
    Date of Patent: May 14, 2019
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Chien-Hsun Lai, Nai-Yuan Tang, Yeong-Ming Chang
  • Patent number: 10288843
    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: November 15, 2016
    Date of Patent: May 14, 2019
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.
    Inventors: Chien-Hsun Lai, Nai-Yuan Tang, Yeong-Ming Chang
  • Patent number: 10288841
    Abstract: 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 negative refractive power. The second through third lens elements have refractive power. The fourth lens element has positive refractive power. 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: Grant
    Filed: December 28, 2015
    Date of Patent: May 14, 2019
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.
    Inventors: Yao-Wei Liu, Yeong-Ming Chang
  • Patent number: 10268020
    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: November 15, 2016
    Date of Patent: April 23, 2019
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.
    Inventors: Chien-Hsun Lai, Nai-Yuan Tang, Yeong-Ming Chang
  • Patent number: 10254512
    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 power. The seventh lens can have negative refractive power, 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: October 7, 2016
    Date of Patent: April 9, 2019
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.
    Inventors: Chien-Hsun Lai, Nai-Yuan Tang, Yeong-Ming Chang
  • Patent number: 10247913
    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 power. The seventh lens can have negative refractive power, 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: April 28, 2016
    Date of Patent: April 2, 2019
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Nai-Yuan Tang, Yao-Wei Liu, Yeong-Ming Chang
  • Patent number: 10247915
    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 power. The seventh lens can have negative refractive power, 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: October 5, 2016
    Date of Patent: April 2, 2019
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Chien-Hsun Lai, Nai-Yuan Tang, Yeong-Ming Chang
  • Patent number: 10241304
    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: Grant
    Filed: July 6, 2017
    Date of Patent: March 26, 2019
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.
    Inventors: Yeong-Ming Chang, Chien-Hsun Lai, Yao-Wei Liu, Nai-Yuan Tang
  • Patent number: 10241299
    Abstract: A four-piece optical lens for capturing image and a four-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; and a fourth lens with positive 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: January 4, 2016
    Date of Patent: March 26, 2019
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.
    Inventors: Po-Jui Liao, Hung-Wen Lee, Ying Jung Chen, Bo Guang Jhang, Kuo-Yu Liao, Yao Wei Liu, Yeong-Ming Chang
  • Patent number: 10228537
    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 power. The fifth lens can have negative refractive power, 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: November 21, 2016
    Date of Patent: March 12, 2019
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.
    Inventors: Chien-Hsun Lai, Yao-Wei Liu, Yeong-Ming Chang
  • Patent number: 10228545
    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: Grant
    Filed: June 12, 2017
    Date of Patent: March 12, 2019
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.
    Inventors: Yeong-Ming Chang, Chien-Hsun Lai, Yao-Wei Liu, Nai-Yuan Tang
  • Patent number: 10228539
    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: Grant
    Filed: July 6, 2017
    Date of Patent: March 12, 2019
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.
    Inventors: Yeong-Ming Chang, Chien-Hsun Lai, Yao-Wei Liu, Nai-Yuan Tang