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Yunfeng Gao

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  • Shenzhen, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    REGULATOR CIRCUIT AND REGULATOR SYSTEM FOR TUNABLE LASER
    • Publication number 20220399698
    • Publication date Dec 15, 2022
    • Han's OE&C Technologies Co., Ltd.
    • Zhiyong LI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BUS COMMUNICATION SIGNAL CONVERSION METHOD AND DEVICE, MEDIUM, AND...
    • Publication number 20210326293
    • Publication date Oct 21, 2021
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Yuxin FENG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DATA PROCESSING METHOD FOR NUMERICAL CONTROL SYSTEM, COMPUTER DEVIC...
    • Publication number 20210271223
    • Publication date Sep 2, 2021
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Yuxin FENG
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    NON-CONTACT TRANSPORTING APPARATUS
    • Publication number 20210221627
    • Publication date Jul 22, 2021
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Song LU
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Application

    LASER CUTTING DEVICE AND LASER CUTTING METHOD
    • Publication number 20210162546
    • Publication date Jun 3, 2021
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Huanyin XIN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ALL SOLID-STATE LASER LIGHT SOURCE DEVICE
    • Publication number 20210083448
    • Publication date Mar 18, 2021
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Encai JI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GRATING DISC AND FEEDBACK SYSTEM
    • Publication number 20200378804
    • Publication date Dec 3, 2020
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • BING DING
    • G01 - MEASURING TESTING
  • Information Patent Application

    FREQUENCY-DOUBLED LASER AND METHOD OF GENERATING HARMONIC LASER
    • Publication number 20190190226
    • Publication date Jun 20, 2019
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Baohua ZHU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Method And Device For Cutting Sapphire
    • Publication number 20190118306
    • Publication date Apr 25, 2019
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Xuerui Yuan
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    F-THETA PHOTOLITHOGRAPHIC LENSES
    • Publication number 20180267272
    • Publication date Sep 20, 2018
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Bo SUN
    • G02 - OPTICS
  • Information Patent Application

    LASER LIFT-OFF METHOD OF WAFER
    • Publication number 20180108568
    • Publication date Apr 19, 2018
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Yanhua Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER SCANNING DEVICE AND LASER SCANNING SYSTEM
    • Publication number 20180031824
    • Publication date Feb 1, 2018
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Guangneng WANG
    • G02 - OPTICS
  • Information Patent Application

    ENHANCED DIGITAL LIGHT PROCESSING-BASED MASK PROJECTION STEREOLITHO...
    • Publication number 20170326786
    • Publication date Nov 16, 2017
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Jian Yuan
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    OPTICAL LENSES FOR LASER MARKING
    • Publication number 20170312851
    • Publication date Nov 2, 2017
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Bo SUN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    3D PRINTER, 3D PRINTING METHOD AND LENS MODULE
    • Publication number 20170307859
    • Publication date Oct 26, 2017
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Jiaying LI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    3D PRINTER AND LENS MODULE USED BY SAME
    • Publication number 20170307877
    • Publication date Oct 26, 2017
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Jiaying LI
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    TELECENTRIC OPTICAL LENS
    • Publication number 20170248776
    • Publication date Aug 31, 2017
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Jiaying LI
    • G02 - OPTICS
  • Information Patent Application

    PHOTOGRAPHIC OBJECTIVE LENS
    • Publication number 20170219804
    • Publication date Aug 3, 2017
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Jiaying LI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL LENS
    • Publication number 20170219805
    • Publication date Aug 3, 2017
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Jiaying LI
    • G02 - OPTICS
  • Information Patent Application

    LASER COMPOSITE SYSTEM
    • Publication number 20170211915
    • Publication date Jul 27, 2017
    • HAN'S LASER TECHOLOGY INDUSTRY GROUP CO., LTD.
    • Jiaying LI
    • G02 - OPTICS
  • Information Patent Application

    PHOTOGRAPHIC OBJECTIVE LENS
    • Publication number 20170212330
    • Publication date Jul 27, 2017
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Jiaying LI
    • G02 - OPTICS
  • Information Patent Application

    RECONNAISSANCE OBJECTIVE LENS USED FOR UNMANNED AIRCRAFT
    • Publication number 20170212328
    • Publication date Jul 27, 2017
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Jiaying LI
    • G02 - OPTICS
  • Information Patent Application

    FAR INFRARED IMAGING LENS SET, OBJECTIVE LENS AND DETECTOR
    • Publication number 20170205607
    • Publication date Jul 20, 2017
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Jiaying LI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL LENS
    • Publication number 20170205608
    • Publication date Jul 20, 2017
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP, CO., LTD.
    • Jiaying LI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL LENS
    • Publication number 20170199359
    • Publication date Jul 13, 2017
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Jiayang LI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    OPTICAL LENS
    • Publication number 20170153428
    • Publication date Jun 1, 2017
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Jiaying LI
    • G02 - OPTICS
  • Information Patent Application

    LASER PROCESSING METHOD, APPARATUS FOR SAPPHIRE AND STORAGE MEDIUM
    • Publication number 20170151632
    • Publication date Jun 1, 2017
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Yanhua Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Photographic Objective Lens And Photographic Equipment
    • Publication number 20170139183
    • Publication date May 18, 2017
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Jiaying LI
    • G02 - OPTICS
  • Information Patent Application

    Far Infrared Imaging Lens Set, Objective Lens And Fire Source Detector
    • Publication number 20170139188
    • Publication date May 18, 2017
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Jiaying LI
    • G02 - OPTICS
  • Information Patent Application

    HOMOGENEOUS PUMP STRUCTURE OF LASER, AND DESIGN METHOD FOR STRUCTURE
    • Publication number 20170047703
    • Publication date Feb 16, 2017
    • HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
    • Sumei HUANG
    • H01 - BASIC ELECTRIC ELEMENTS