Patents by Inventor Jong Gill LEE

Jong Gill LEE 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: 20240302577
    Abstract: A lens includes an optical portion configured to refract light, and a flange portion extending from the optical portion, wherein a first region having first surface roughness, a second region having second surface roughness, and a third region having third surface roughness are sequentially disposed from the optical portion toward the flange portion, on at least one of an object-side surface and an image-side surface of the flange portion, the first surface roughness and the third surface roughness are greater than the second surface roughness, and a light blocking portion is disposed in the second region.
    Type: Application
    Filed: January 18, 2024
    Publication date: September 12, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dong Shin YANG, Jong Gill LEE, Deok Seok OH
  • Patent number: 11327270
    Abstract: A lens assembly includes a lens including an optical portion refracting light and a flange portion extended along a periphery of at least a portion of the optical portion, and a lens barrel accommodating the lens. The lens includes a first D-cut portion on one side surface of the flange portion spaced apart from the lens barrel and a second D-cut portion on another side surface of the flange portion spaced apart from the lens barrel, wherein the first D-cut portion and the second D-cut portion each include first inclined surfaces, and the first inclined surfaces are spaced apart from respective ends of the first D-cut portion and the second D-cut portion by a predetermined interval.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: May 10, 2022
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dong Shin Yang, Jong Gill Lee, Hwan Soo Park, Ju Sung Park, Sot Eum Seo
  • Publication number: 20210072488
    Abstract: A lens assembly includes a lens including an optical portion refracting light and a flange portion extended along a periphery of at least a portion of the optical portion, and a lens barrel accommodating the lens. The lens includes a first D-cut portion on one side surface of the flange portion spaced apart from the lens barrel and a second D-cut portion on another side surface of the flange portion spaced apart from the lens barrel, wherein the first D-cut portion and the second D-cut portion each include first inclined surfaces, and the first inclined surfaces are spaced apart from respective ends of the first D-cut portion and the second D-cut portion by a predetermined interval.
    Type: Application
    Filed: November 18, 2020
    Publication date: March 11, 2021
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dong Shin YANG, Jong Gill LEE, Hwan Soo PARK, Ju Sung PARK, Sot Eum SEO
  • Patent number: 10866381
    Abstract: A lens assembly includes a lens including an optical portion refracting light and a flange portion extended along a periphery of at least a portion of the optical portion, and a lens barrel accommodating the lens. The lens includes a first D-cut portion on one side surface of the flange portion spaced apart from the lens barrel and a second D-cut portion on another side surface of the flange portion spaced apart from the lens barrel, wherein the first D-cut portion and the second D-cut portion each include first inclined surfaces, and the first inclined surfaces are spaced apart from respective ends of the first D-cut portion and the second D-cut portion by a predetermined interval.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: December 15, 2020
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dong Shin Yang, Jong Gill Lee, Hwan Soo Park, Ju Sung Park, Sot Eum Seo
  • Publication number: 20200033548
    Abstract: A lens assembly includes a lens including an optical portion refracting light and a flange portion extended along a periphery of at least a portion of the optical portion, and a lens barrel accommodating the lens. The lens includes a first D-cut portion on one side surface of the flange portion spaced apart from the lens barrel and a second D-cut portion on another side surface of the flange portion spaced apart from the lens barrel, wherein the first D-cut portion and the second D-cut portion each include first inclined surfaces, and the first inclined surfaces are spaced apart from respective ends of the first D-cut portion and the second D-cut portion by a predetermined interval.
    Type: Application
    Filed: October 2, 2019
    Publication date: January 30, 2020
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dong Shin YANG, Jong Gill LEE, Hwan Soo PARK, Ju Sung PARK, Sot Eum SEO
  • Patent number: 10473880
    Abstract: A lens assembly includes a lens including an optical portion refracting light and a flange portion extended along a periphery of at least a portion of the optical portion, and a lens barrel accommodating the lens. The lens includes a first D-cut portion on one side surface of the flange portion spaced apart from the lens barrel and a second D-cut portion on another side surface of the flange portion spaced apart from the lens barrel, wherein the first D-cut portion and the second D-cut portion each include first inclined surfaces, and the first inclined surfaces are spaced apart from respective ends of the first D-cut portion and the second D-cut portion by a predetermined interval.
    Type: Grant
    Filed: October 2, 2018
    Date of Patent: November 12, 2019
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dong Shin Yang, Jong Gill Lee, Hwan Soo Park, Ju Sung Park, Sot Eum Seo
  • Publication number: 20190179103
    Abstract: A lens assembly includes a lens including an optical portion refracting light and a flange portion extended along a periphery of at least a portion of the optical portion, and a lens barrel accommodating the lens. The lens includes a first D-cut portion on one side surface of the flange portion spaced apart from the lens barrel and a second D-cut portion on another side surface of the flange portion spaced apart from the lens barrel, wherein the first D-cut portion and the second D-cut portion each include first inclined surfaces, and the first inclined surfaces are spaced apart from respective ends of the first D-cut portion and the second D-cut portion by a predetermined interval.
    Type: Application
    Filed: October 2, 2018
    Publication date: June 13, 2019
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dong Shin YANG, Jong Gill LEE, Hwan Soo PARK, Ju Sung PARK, Sot Eum SEO