TREA

both - components being meniscus

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  • CPC
  • G02B9/38
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Parent Industries

GPHYSICS G02Optics G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS G02B9/00Optical objectives characterised both by the number of the components and their arrangements according to their sign

Current Industry

G02B9/38both - components being meniscus
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Optical imaging system
    • Patent number 11,960,058
    • Issue date Apr 16, 2024
    • SAMSUNG ELECTRO-MECHANICS CO., LTD.
    • Ho Sik Yoo
    • G02 - OPTICS
  • Information Patent Grant

    Optical imaging system
    • Patent number 11,656,434
    • Issue date May 23, 2023
    • SAMSUNG ELECTRO-MECHANICS CO., LTD.
    • Ho Sik Yoo
    • G02 - OPTICS
  • Information Patent Grant

    Lens assembly
    • Patent number 11,536,933
    • Issue date Dec 27, 2022
    • Sintai Optical (Shenzhen) Co., Ltd.
    • Po-Yuan Shih
    • G02 - OPTICS
  • Information Patent Grant

    Optical imaging system
    • Patent number 10,877,245
    • Issue date Dec 29, 2020
    • SAMSUNG ELECTRO-MECHANICS CO., LTD.
    • Ho Sik Yoo
    • G02 - OPTICS
  • Information Patent Grant

    Lens assembly
    • Patent number 10,782,503
    • Issue date Sep 22, 2020
    • Sintai Optical (Shenzhen) Co., Ltd.
    • Po-Yuan Shih
    • G02 - OPTICS
  • Information Patent Grant

    Optical imaging lens
    • Patent number 10,466,443
    • Issue date Nov 5, 2019
    • Genius Electronic Optical (Xiamen) Co., Ltd.
    • Jia-Sin Jhang
    • G02 - OPTICS
  • Information Patent Grant

    Teleconverter lens and imaging apparatus
    • Patent number 9,726,864
    • Issue date Aug 8, 2017
    • FUJIFILM Corporation
    • Takashi Suzuki
    • G02 - OPTICS
  • Information Patent Grant

    Imaging lens
    • Patent number 7,982,978
    • Issue date Jul 19, 2011
    • Tamron Co., Ltd.
    • Akihito Kudou
    • G02 - OPTICS
  • Information Patent Grant

    Optical lens system for taking image
    • Patent number 7,869,142
    • Issue date Jan 11, 2011
    • LARGAN PRECISION CO., LTD
    • Chun-Shan Chen
    • G02 - OPTICS
  • Information Patent Grant

    Subminiature imaging optical system
    • Patent number 7,777,973
    • Issue date Aug 17, 2010
    • Samsung Electro-Mechanics Co., Ltd.
    • Jae Cheol Jeong
    • G02 - OPTICS
  • Information Patent Grant

    Synthetic resin lens system for imaging apparatus
    • Patent number 4,561,730
    • Issue date Dec 31, 1985
    • Coulter Systems Corporation
    • John A. Lawson
    • G02 - OPTICS
  • Information Patent Grant

    Photographic lens system
    • Patent number 4,264,138
    • Issue date Apr 28, 1981
    • Olympus Optical Co., Ltd.
    • Toshihiro Imai
    • G02 - OPTICS
  • Information Patent Grant

    3619036
    • Patent number 3,619,036
    • Issue date Nov 9, 1971
    • G02 - OPTICS
  • Information Patent Grant

    3449040
    • Patent number 3,449,040
    • Issue date Jun 10, 1969
    • G02 - OPTICS

Patents Applicationslast 30 patents