Patents by Inventor Bo Guang Jhang

Bo Guang Jhang 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: 10725267
    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: July 28, 2020
    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: 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: 10139603
    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 20, 2016
    Date of Patent: November 27, 2018
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Chien-Hsun Lai, Kuo-Yu Liao, Bo-Guang Jhang, Nai-Yuan Tang, Yeong-Ming Chang
  • Patent number: 10101567
    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 20, 2016
    Date of Patent: October 16, 2018
    Assignee: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Chien-Hsun Lai, Kuo-Yu Liao, Bo-Guang Jhang, Nai-Yuan Tang, Yeong-Ming Chang
  • Publication number: 20180059366
    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: December 20, 2016
    Publication date: March 1, 2018
    Inventors: CHIEN-HSUN LAI, KUO-YU LIAO, BO-GUANG JHANG, NAI-YUAN TANG, YEONG-MING CHANG
  • Publication number: 20180059367
    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: December 20, 2016
    Publication date: March 1, 2018
    Inventors: CHIEN-HSUN LAI, KUO-YU LIAO, BO-GUANG JHANG, NAI-YUAN TANG, YEONG-MING CHANG
  • Publication number: 20170102518
    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: Application
    Filed: January 4, 2016
    Publication date: April 13, 2017
    Inventors: PO-JUI LIAO, HUNG-WEN LEE, YING JUNG CHEN, BO GUANG JHANG, KUO-YU LIAO, YAO WEI LIU, YEONG-MING CHANG
  • Publication number: 20170102517
    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: Application
    Filed: January 4, 2016
    Publication date: April 13, 2017
    Inventors: Po-Jui Liao, Hung-Wen Lee, Ying Jung Chen, Bo Guang Jhang, Kuo-Yu Liao, Yao Wei Liu, Yeong-Ming Chang