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Chih-Kang Cho

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  • New Taipei, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Frame correction method and projector using the same
    • Patent number 12,108,196
    • Issue date Oct 1, 2024
    • QISDA Corporation
    • Tsai-Hsu Cheng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Control method and optical device for detecting a position of a len...
    • Patent number 12,075,158
    • Issue date Aug 27, 2024
    • QISDA Corporation
    • Te-Yuan Li
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Projector and projection method
    • Patent number 11,425,330
    • Issue date Aug 23, 2022
    • QISDA Corporation
    • Tsai-Hsu Cheng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Projector capable of adjusting a projected image according to a cur...
    • Patent number 11,221,549
    • Issue date Jan 11, 2022
    • QISDA Corporation
    • Jou-Hsuan Wu
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Projection brightness adjustment method for controlling current out...
    • Patent number 11,114,062
    • Issue date Sep 7, 2021
    • QISDA Corporation
    • Li-Wei Liang
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Dynamic brightness adjusting method and projector
    • Patent number 10,962,872
    • Issue date Mar 30, 2021
    • QISDA Corporation
    • Li-Wei Liang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Projector and brightness adjusting method
    • Patent number 10,699,611
    • Issue date Jun 30, 2020
    • QISDA Corporation
    • Jia-Zhen Wu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Projector and related method for projecting a light beam
    • Patent number 10,379,433
    • Issue date Aug 13, 2019
    • QISDA Corporation
    • Li-Wei Liang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Driving recorder device
    • Patent number D849817
    • Issue date May 28, 2019
    • HONGFUJIN PRECISION ELECTRONICS (CHONGQING) CO., LTD.
    • Yi-Wen Wang
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Display device
    • Patent number D810744
    • Issue date Feb 20, 2018
    • HONGFUJIN PRECISION ELECTRONICS (CHONGQING) CO., LTD.
    • Yi-Wen Wang
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    All in one computer
    • Patent number D806068
    • Issue date Dec 26, 2017
    • HONGFUJIN PRECISION ELECTRONICS (CHONGQING) CO., LTD.
    • Mei-Hua Liu
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable power supply
    • Patent number D782410
    • Issue date Mar 28, 2017
    • HONGFUJIN PRECISION ELECTRONICS (CHONGQING) CO. LTD
    • Yao Li
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Car monitor
    • Patent number D778857
    • Issue date Feb 14, 2017
    • HONGFUJIN PRECISION ELECTRONICS(CHONGQING)CO. LTD
    • Chun Liu
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Bracket for electronic device
    • Patent number 9,562,643
    • Issue date Feb 7, 2017
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    • Chun Liu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Display assembly
    • Patent number 9,563,230
    • Issue date Feb 7, 2017
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    • Zhan-Ao Yu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Electronic billboard
    • Patent number 9,418,579
    • Issue date Aug 16, 2016
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    • Chun Liu
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display apparatus
    • Patent number 9,342,098
    • Issue date May 17, 2016
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    • Quan Liao
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Electronic device with support
    • Patent number 9,338,902
    • Issue date May 10, 2016
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    • Mei-Hua Liu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Display
    • Patent number D751074
    • Issue date Mar 8, 2016
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    • Mei-Hua Liu
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Display device with stand
    • Patent number 9,256,091
    • Issue date Feb 9, 2016
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    • Quan Liao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Display device with variable height and angles of view by virtue of...
    • Patent number 9,188,272
    • Issue date Nov 17, 2015
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    • Gang Li
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electronic display board
    • Patent number D739464
    • Issue date Sep 22, 2015
    • Hon Hai Precision Industry Co., Ltd.
    • Chun Liu
    • D19 - Office supplies
  • Information Patent Grant

    Monitor with stand
    • Patent number D732495
    • Issue date Jun 23, 2015
    • Hon Hai Precision Industry Co., Ltd.
    • Quan Liao
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Electronic device cover
    • Patent number 8,896,990
    • Issue date Nov 25, 2014
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    • Chih-Kang Cho
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Liquid crystal display
    • Patent number D712365
    • Issue date Sep 2, 2014
    • Hon Hai Precision Industry Co., Ltd.
    • Zhan-Ao Yu
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Electronic device stand
    • Patent number D688253
    • Issue date Aug 20, 2013
    • Hon Hai Precision Industry Co., Ltd.
    • Chih-Kang Cho
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    PROJECTION APPARATUS AND PROJECTING METHOD
    • Publication number 20240419061
    • Publication date Dec 19, 2024
    • Qisda Corporation
    • Te-Yuan Li
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION APPARATUS AND OVERHEATING PROTECTION METHOD THEREOF
    • Publication number 20240302726
    • Publication date Sep 12, 2024
    • Qisda Corporation
    • Chia-Chun Hsu
    • G01 - MEASURING TESTING
  • Information Patent Application

    SYSTEM AND METHOD OF CHANGEABLE LENS SELF-ADAPTIVE CONTROL AND COMP...
    • Publication number 20240111127
    • Publication date Apr 4, 2024
    • Qisda Corporation
    • Jou-Hsuan Wu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    FRAME CORRECTION METHOD AND PROJECTOR USING THE SAME
    • Publication number 20230412781
    • Publication date Dec 21, 2023
    • Qisda Corporation
    • Tsai-Hsu CHENG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CONTROL METHOD AND OPTICAL DEVICE FOR MOVING A LENS INTO AN ALLOWAB...
    • Publication number 20230336868
    • Publication date Oct 19, 2023
    • Qisda Corporation
    • Te-Yuan Li
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PROJECTOR AND PROJECTION METHOD
    • Publication number 20210306593
    • Publication date Sep 30, 2021
    • Qisda Corporation
    • Tsai-Hsu Cheng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PROJECTOR
    • Publication number 20210286240
    • Publication date Sep 16, 2021
    • Qisda Corporation
    • Jou-Hsuan Wu
    • G01 - MEASURING TESTING
  • Information Patent Application

    PROJECTION BRIGHTNESS ADJUSTMENT METHOD AND PROJECTOR THEREOF
    • Publication number 20200410958
    • Publication date Dec 31, 2020
    • Qisda Corporation
    • Li-Wei Liang
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    PROJECTOR AND BRIGHTNESS ADJUSTING METHOD
    • Publication number 20200168137
    • Publication date May 28, 2020
    • Qisda Corporation
    • Jia-Zhen Wu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DYNAMIC BRIGHTNESS ADJUSTING METHOD AND PROJECTOR
    • Publication number 20180307130
    • Publication date Oct 25, 2018
    • Qisda Corporation
    • Li-Wei Liang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Projector and related method for projecting a light beam
    • Publication number 20180095352
    • Publication date Apr 5, 2018
    • Qisda Corporation
    • Li-Wei Liang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    INTERACTIVE ADVERTISEMENT IMAGING MATCHING SYSTEM AND OPERATION MET...
    • Publication number 20160203521
    • Publication date Jul 14, 2016
    • GAIAMOBI INC.
    • CHIH-YI CHO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SUPPORTING DEVICE AND SUPPORTING ASSEMBLY
    • Publication number 20160135311
    • Publication date May 12, 2016
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    • MEI-HUA LIU
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DISPLAY ASSEMBLY
    • Publication number 20150146358
    • Publication date May 28, 2015
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    • ZHAN-AO YU
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISPLAY APPARATUS
    • Publication number 20150138708
    • Publication date May 21, 2015
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    • QUAN LIAO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC BILLBOARD
    • Publication number 20150138118
    • Publication date May 21, 2015
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    • CHUN LIU
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    BRACKET FOR ELECTRONIC DEVICE
    • Publication number 20150136916
    • Publication date May 21, 2015
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    • CHUN LIU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTRONIC DEVICE WITH SUPPORT
    • Publication number 20150131214
    • Publication date May 14, 2015
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    • MEI-HUA LIU
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DISPLAY DEVICE WITH STAND
    • Publication number 20140362547
    • Publication date Dec 11, 2014
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD .
    • QUAN LIAO
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE WITH VARIABLE HEIGHT AND ANGLES OF VIEW BY VIRTUE OF...
    • Publication number 20140085783
    • Publication date Mar 27, 2014
    • HON HAI PRECISION INDUSTRY CO., LTD.
    • GANG LI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20140085797
    • Publication date Mar 27, 2014
    • CHIH-KANG CHO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC DEVICE COVER
    • Publication number 20140002967
    • Publication date Jan 2, 2014
    • HON HAI Precision Industry CO., LTD.
    • CHIH-KANG CHO
    • G06 - COMPUTING CALCULATING COUNTING