Patents by Inventor YAO-WEI LIU

YAO-WEI LIU 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: 10444473
    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. 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 13, 2017
    Date of Patent: October 15, 2019
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yeong-Ming Chang, Chien-Hsun Lai, Yao-Wei Liu
  • Patent number: 10437004
    Abstract: An optical image capturing module is provided, including a circuit assembly and a lens assembly. The circuit assembly may include a circuit substrate, a plurality of image sensor elements, a plurality of signal transmission elements, and a multi-lens frame. The image sensor elements may be connected to the circuit substrate. The signal transmission elements may be electrically connected between the circuit substrate and the image sensor elements. The multi-lens frame may be manufactured integrally and covered on the circuit substrate and the image sensor elements. A part of the signal transmission elements may be embedded in the multi-lens frame, whereas the other part may be surrounded by the multi-lens frame. The lens assembly may include a lens base, a fixed-focus lens assembly, an auto-focus lens assembly, and a driving assembly. The lens base may be fixed to a multi-lens frame.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: October 8, 2019
    Assignee: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Yeong-Ming Chang, Chien-Hsun Lai, Yao-Wei Liu
  • Patent number: 10437014
    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 imagining quality for use in compact cameras.
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: October 8, 2019
    Assignee: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Chien-Hsun Lai, Yao-Wei Liu, Yeong-Ming Chang
  • Publication number: 20190302420
    Abstract: The invention discloses a five-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 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 at least one of the image-side surface and object-side surface of each of the five 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 28, 2018
    Publication date: October 3, 2019
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, YAO-WEI LIU
  • Publication number: 20190302412
    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 28, 2018
    Publication date: October 3, 2019
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, YAO-WEI LIU
  • Publication number: 20190302422
    Abstract: An optical image capturing system is provided. In order from an object side to an image side, the optical image capturing system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens. At least one of lens among the first lens through the fifth lens has positive refractive power. The sixth lens has negative refractive power, and an image side and an object side thereof are aspheric wherein at least one of the image side and the object side thereof has an inflection point. All of the six lenses have refractive power. When meeting some certain conditions, the optical image capturing system may have an outstanding light-gathering ability and adjustment ability about the optical path to elevate the image quality.
    Type: Application
    Filed: July 17, 2018
    Publication date: October 3, 2019
    Inventors: Yeong-Ming CHANG, Chien-Hsun LAI, Yao-Wei LIU
  • Publication number: 20190302421
    Abstract: An optical image capturing system is provided. In order from an object side to an image side, the optical image capturing system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens. At least one of lens among the first lens through the fifth lens has positive refractive power. The sixth lens has negative refractive power, and an image side and an object side thereof are aspheric wherein at least one of the image side and the object side thereof has an inflection point. All of the six lenses have refractive power. When meeting some certain conditions, the optical image capturing system may have an outstanding light-gathering ability and adjustment ability about the optical path to elevate the image quality.
    Type: Application
    Filed: July 17, 2018
    Publication date: October 3, 2019
    Inventors: Yeong-Ming CHANG, Chien-Hsun LAI, Yao-Wei LIU
  • Patent number: 10429618
    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: June 16, 2017
    Date of Patent: October 1, 2019
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yeong-Ming Chang, Chien-Hsun Lai, Nai-Yuan Tang, Yao-Wei Liu
  • Patent number: 10429617
    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: Grant
    Filed: June 13, 2017
    Date of Patent: October 1, 2019
    Assignee: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Yeong-Ming Chang, Chien-Hsun Lai, Nai-Yuan Tang, Yao-Wei Liu
  • Patent number: 10429612
    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 6, 2016
    Date of Patent: October 1, 2019
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Chien-Hsun Lai, Nai-Yuan Tang, Yao-Wei Liu, Yeong-Ming Chang
  • Patent number: 10429623
    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: December 12, 2016
    Date of Patent: October 1, 2019
    Assignee: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Chien-Hsun Lai, Kuo-Yu Liao, Yao-Wei Liu, Yeong-Ming Chang
  • Patent number: 10429624
    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 lenses are aspheric. The optical lens can increase aperture value and improve the imaging quality for use in compact cameras.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: October 1, 2019
    Assignee: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Chien-Hsun Lai, Kuo-Yu Liao, Yao-Wei Liu, Yeong-Ming Chang
  • Publication number: 20190294847
    Abstract: An optical operating module including a light-emitting element, a light guide element, a display panel, and a control element is provided. The light-emitting element includes a first light-exit surface, an electrical connector and a light-emitting unit. The light guide includes a first light-receiving surface, a reflective surface, a first reflective surface, and a second light-emitting surface. The display panel is partially disposed on the light guide, and the other part of the display panel not disposed on the light guide forms an accommodating space with the light guide element, and includes a second light-receiving surface and a third light-exit surface. The control element is disposed in the accommodating space, and generates a control signal to control the light-emitting element after receiving a command of an action. The optical operating module provides abundant light and controls the controlled terminal after the fingerprint identification device recognizes fingerprints.
    Type: Application
    Filed: September 12, 2018
    Publication date: September 26, 2019
    Inventors: YEONG-MING CHANG, PO-JUI LIAO, CHIEN-HSUN LAI, YAO-WEI LIU
  • Publication number: 20190285836
    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: July 17, 2018
    Publication date: September 19, 2019
    Inventors: YEONG-MING CHANG, CHEN-HUNG TSAI, CHIEN-HSUN LAI, YAO-WEI LIU
  • Publication number: 20190285842
    Abstract: A six-piece optical image capturing system is provided. In order from an object side to an image side along the optical axis, the optical image capturing system includes a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element. A least one of the first lens element through the fifth lens element has positive refractive power. The sixth lens element has negative refractive power. At least one of the image-side surface and object-side surface thereof is aspheric. At least one of the surfaces of the sixth lens element has an inflection point. The six lenses have refractive power. The optical lens can increase aperture value and improve the image quality for use in compact cameras.
    Type: Application
    Filed: July 18, 2018
    Publication date: September 19, 2019
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, YAO-WEI LIU
  • Publication number: 20190285854
    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: July 17, 2018
    Publication date: September 19, 2019
    Inventors: YEONG-MING CHANG, CHEN-HUNG TSAI, CHIEN-HSUN LAI, YAO-WEI LIU
  • Publication number: 20190285843
    Abstract: A six-piece optical image capturing system is provided. In order from an object side to an image side along the optical axis, the optical image capturing system includes a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element. A least one of the first lens element through the fifth lens element has positive refractive power. The sixth lens element has negative refractive power. At least one of the image-side surface and object-side surface thereof is aspheric. At least one of the surfaces of the sixth lens element has an inflection point. The six lenses have refractive power. The optical lens can increase aperture value and improve the image quality for use in compact cameras.
    Type: Application
    Filed: July 18, 2018
    Publication date: September 19, 2019
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, YAO-WEI LIU
  • Patent number: 10416415
    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 imagining quality for use in compact cameras.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: September 17, 2019
    Assignee: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Chien-Hsun Lai, Yao-Wei Liu, Yeong-Ming Chang
  • Publication number: 20190278056
    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: Application
    Filed: July 16, 2018
    Publication date: September 12, 2019
    Inventors: YEONG-MING CHANG, HUNG-WEN LEE, CHIEN-HSUN LAI, YAO-WEI LIU
  • Publication number: 20190275945
    Abstract: An electronic rearview mirror is provided, including a first light-transmissive assembly, a second light-transmissive assembly, an electro-optic medium layer, a display device, and an electrical connector. The first light-transmissive assembly may include a first light-receiving surface and a first light-exit surface. The second light-transmissive assembly may be disposed on the first light-receiving surface and include a second light-receiving surface and a second light-exit surface. The electro-optic medium layer may be disposed in the gap formed between the first light-receiving surface in the first light-transmissive assembly and the second light-exit surface in the second light-transmissive assembly. The third light-transmissive assembly may be adhered onto the second light-receiving surface by an optical adhesive and may include a third light-receiving surface and a third light-exit surface. The display device may include a third light-transmissive assembly and an image-projecting unit.
    Type: Application
    Filed: November 19, 2018
    Publication date: September 12, 2019
    Inventors: YEONG-MING CHANG, YI-CHI CHENG, CHIEN-HSUN LAI, YAO-WEI LIU