TREA

Yuan-Fan Liang

Follow

Person

  • Taichung, TW
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Scope
    • Patent number 11,971,603
    • Issue date Apr 30, 2024
    • Sintai Optical (Shenzhen) Co., Ltd.
    • Yuan-Fan Liang
    • G02 - OPTICS
  • Information Patent Grant

    Wide-angle lens assembly
    • Patent number 11,714,261
    • Issue date Aug 1, 2023
    • Sintai Optical (Shenzhen) Co., Ltd.
    • Yuan-Fan Liang
    • G02 - OPTICS
  • Information Patent Grant

    Lens assembly
    • Patent number 10,698,177
    • Issue date Jun 30, 2020
    • Sintai Optical (Shenzhen) Co., Ltd.
    • Yuan Fan Liang
    • G02 - OPTICS
  • Information Patent Grant

    Wide-angle lens assembly
    • Patent number 10,656,384
    • Issue date May 19, 2020
    • Sintai Optical (Shenzhen) Co., Ltd.
    • Chien-Hung Chen
    • G02 - OPTICS
  • Information Patent Grant

    Wide-angle lens
    • Patent number 9,696,520
    • Issue date Jul 4, 2017
    • Sintai Optical (Shenzhen) Co., Ltd.
    • Yuan-Fan Liang
    • G02 - OPTICS
  • Information Patent Grant

    Lens assembly
    • Patent number 9,523,840
    • Issue date Dec 20, 2016
    • Sintai Optical (Shenzhen) Co., Ltd.
    • Yuan-Fan Liang
    • G02 - OPTICS
  • Information Patent Grant

    Imaging lens
    • Patent number 9,122,046
    • Issue date Sep 1, 2015
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Yuan-Fan Liang
    • G02 - OPTICS
  • Information Patent Grant

    Lens assembly
    • Patent number 9,019,627
    • Issue date Apr 28, 2015
    • Sintai Optical (Shenzhen) Co., Ltd.
    • Yuan-Fan Liang
    • G02 - OPTICS
  • Information Patent Grant

    Prime lens for a projector
    • Patent number 8,531,785
    • Issue date Sep 10, 2013
    • Asia Optical Co., Inc.
    • Yuan-Fan Liang
    • G02 - OPTICS
  • Information Patent Grant

    Dimmable lamp set with remotely group setting function
    • Patent number 7,597,452
    • Issue date Oct 6, 2009
    • Avertronics Inc.
    • Po-Wen Jeng
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Lens Assembly
    • Publication number 20230418026
    • Publication date Dec 28, 2023
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Yuan-Fan Liang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Scope
    • Publication number 20220206250
    • Publication date Jun 30, 2022
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Yuan-Fan Liang
    • G02 - OPTICS
  • Information Patent Application

    Wide-Angle Lens Assembly
    • Publication number 20200326515
    • Publication date Oct 15, 2020
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Yuan-Fan Liang
    • G02 - OPTICS
  • Information Patent Application

    LENS ASSEMBLY
    • Publication number 20190101726
    • Publication date Apr 4, 2019
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Yuan Fan Liang
    • G02 - OPTICS
  • Information Patent Application

    WIDE-ANGLE LENS ASSEMBLY
    • Publication number 20180335611
    • Publication date Nov 22, 2018
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Chien-Hung Chen
    • G02 - OPTICS
  • Information Patent Application

    Lens Assembly
    • Publication number 20160116710
    • Publication date Apr 28, 2016
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Yuan-Fan Liang
    • G02 - OPTICS
  • Information Patent Application

    Wide-Angle Lens
    • Publication number 20160103301
    • Publication date Apr 14, 2016
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Yuan-Fan Liang
    • G02 - OPTICS
  • Information Patent Application

    Lens Assembly
    • Publication number 20140092488
    • Publication date Apr 3, 2014
    • Asia Optical International Ltd.
    • Yuan-Fan Liang
    • G02 - OPTICS
  • Information Patent Application

    IMAGING LENS
    • Publication number 20130286487
    • Publication date Oct 31, 2013
    • Yuan-Fan Liang
    • G02 - OPTICS
  • Information Patent Application

    PROJECTION PRIME LENS
    • Publication number 20120170132
    • Publication date Jul 5, 2012
    • ASIA OPTICAL CO., INC.
    • Yuan-Fan Liang
    • G02 - OPTICS