TREA

Hua-Tang Liu

Follow

Person

  • Taichung, TW
People

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL DEVICE AND PRISM MODULE THEREOF
    • Publication number 20240134180
    • Publication date Apr 25, 2024
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Fei Han
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL DEVICE AND PRISM MODULE THEREOF
    • Publication number 20240019672
    • Publication date Jan 18, 2024
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Hua-Tang Liu
    • G01 - MEASURING TESTING
  • Information Patent Application

    OPTICAL DEVICE AND PRISM MODULE THEREOF
    • Publication number 20240019680
    • Publication date Jan 18, 2024
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Hua-Tang Liu
    • G02 - OPTICS
  • Information Patent Application

    Optical System
    • Publication number 20230288683
    • Publication date Sep 14, 2023
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Fang-Li Ma
    • G02 - OPTICS
  • Information Patent Application

    Range Finder and Lens Assembly for Display Thereof
    • Publication number 20230194256
    • Publication date Jun 22, 2023
    • Sintai Optical (Shenzhen) Co., Ltd.
    • Fang-Li Ma
    • G01 - MEASURING TESTING
  • Information Patent Application

    Optical Device and Prism Module Thereof
    • Publication number 20210325178
    • Publication date Oct 21, 2021
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Bin Liu
    • G01 - MEASURING TESTING
  • Information Patent Application

    Optical Device and Prism Module Thereof
    • Publication number 20210325578
    • Publication date Oct 21, 2021
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Bin Liu
    • G01 - MEASURING TESTING
  • Information Patent Application

    Optical Lens Assembly
    • Publication number 20210041671
    • Publication date Feb 11, 2021
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Fang-Li Ma
    • G02 - OPTICS
  • Information Patent Application

    Range Finder
    • Publication number 20200341349
    • Publication date Oct 29, 2020
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Hua-Tang Liu
    • G02 - OPTICS
  • Information Patent Application

    Range Finder and Lens Assembly for Display Thereof
    • Publication number 20200340810
    • Publication date Oct 29, 2020
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Fang-Li Ma
    • G02 - OPTICS
  • Information Patent Application

    Optical Lens Assembly
    • Publication number 20200249431
    • Publication date Aug 6, 2020
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Fang-Li Ma
    • G02 - OPTICS
  • Information Patent Application

    Range Finder
    • Publication number 20200182612
    • Publication date Jun 11, 2020
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Xin-Xin Lu
    • G01 - MEASURING TESTING
  • Information Patent Application

    RANGE FINDER
    • Publication number 20180314136
    • Publication date Nov 1, 2018
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Hua-Tang Liu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Ocular Structure for Observation Apparatus
    • Publication number 20180275393
    • Publication date Sep 27, 2018
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Sheng Luo
    • G02 - OPTICS
  • Information Patent Application

    Rotating Shaft Mechanism
    • Publication number 20180258981
    • Publication date Sep 13, 2018
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Sheng Luo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SELF-PROPELLED DEVICE AND DISTANCE DETECTOR THEREOF
    • Publication number 20170038203
    • Publication date Feb 9, 2017
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Hua-Tang Liu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Binoculars Rangefinder
    • Publication number 20160187131
    • Publication date Jun 30, 2016
    • Asia Optical International Ltd.
    • Zhang-Ming Chang
    • G01 - MEASURING TESTING
  • Information Patent Application

    Range Finder
    • Publication number 20160124090
    • Publication date May 5, 2016
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Hua-Tang Liu
    • G01 - MEASURING TESTING
  • Information Patent Application

    Range Finder and Prism Assembly Thereof
    • Publication number 20150055116
    • Publication date Feb 26, 2015
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Hua-Tang Liu
    • G02 - OPTICS
  • Information Patent Application

    Optical System
    • Publication number 20150049327
    • Publication date Feb 19, 2015
    • SINTAI OPTICAL (SHENZHEN) CO., LTD.
    • Hua-Tang Liu
    • G01 - MEASURING TESTING
  • Information Patent Application

    Range Finder
    • Publication number 20140320844
    • Publication date Oct 30, 2014
    • Asia Optical International Ltd.
    • Hua-Tang Liu
    • G01 - MEASURING TESTING
  • Information Patent Application

    Laser Range Finding Device And Distance Measurement Method Thereof
    • Publication number 20130250275
    • Publication date Sep 26, 2013
    • Asia Optical International Ltd.
    • Hua-Tang Liu
    • G01 - MEASURING TESTING
  • Information Patent Application

    RANGEFINDER
    • Publication number 20130148096
    • Publication date Jun 13, 2013
    • Asia Optical Co., Inc.
    • Zhang-Ming Chang
    • G01 - MEASURING TESTING
  • Information Patent Application

    PHOTO-SENSOR TYPE TOUCH DEVICE AND LIGHT MODULE AND OPTICAL LENS FO...
    • Publication number 20130002612
    • Publication date Jan 3, 2013
    • Asia Optical International Ltd.
    • Hua-Tang Liu
    • G02 - OPTICS
  • Information Patent Application

    Miniaturized Laser Emitting Module
    • Publication number 20120300463
    • Publication date Nov 29, 2012
    • ASIA OPTICAL CO. INC.
    • Hua-Tang Liu
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT MODULE AND OPTICAL LENS FOR THE LIGHT MODULE
    • Publication number 20120294013
    • Publication date Nov 22, 2012
    • ASIA OPTICAL CO., INC.
    • Hua-Tang Liu
    • G02 - OPTICS
  • Information Patent Application

    LASER RANGE FINDING DEVICE AND DISTANCE MEASUREMENT METHOD THEREOF
    • Publication number 20110299061
    • Publication date Dec 8, 2011
    • Yin-Long Luo
    • G01 - MEASURING TESTING
  • Information Patent Application

    Rangefinder
    • Publication number 20110164241
    • Publication date Jul 7, 2011
    • Asia Optical Co., Inc.
    • Sing-Hung Huang
    • G01 - MEASURING TESTING
  • Information Patent Application

    LASER RANGE FINDING DEVICE AND DISTANCE MEASUREMENT METHOD THEREOF
    • Publication number 20110013173
    • Publication date Jan 20, 2011
    • Yin-Long Luo
    • G01 - MEASURING TESTING
  • Information Patent Application

    LASER RANGE FINDING DEVICE & DISTANCE MEASUREMENT METHOD THEREOF
    • Publication number 20080316464
    • Publication date Dec 25, 2008
    • Asia Optical Co., Inc.
    • Yin-Long Luo
    • G01 - MEASURING TESTING