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Yan-Lei Cao

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-clamping shell members not requiring external holding pressure...
    • Patent number 12,045,096
    • Issue date Jul 23, 2024
    • Zhengzhon Wanmayun Electronic Technology CO., Ltd.
    • Bo-Duo Yuan
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Waterproof connecting structure and electronic device
    • Patent number 12,029,000
    • Issue date Jul 2, 2024
    • HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.
    • Bo-Duo Yuan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Adjustable nose bridge and glasses having same
    • Patent number 11,360,324
    • Issue date Jun 14, 2022
    • HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.
    • Yan-Lei Cao
    • G02 - OPTICS
  • Information Patent Grant

    Locking device
    • Patent number 11,219,282
    • Issue date Jan 11, 2022
    • HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.
    • Yan-Lei Cao
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Locking device
    • Patent number 11,172,736
    • Issue date Nov 16, 2021
    • HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.
    • Yan-Lei Cao
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Wearable device
    • Patent number 10,772,393
    • Issue date Sep 15, 2020
    • HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.
    • Yan-Lei Cao
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Watch fastener and watch band using the watch fastener
    • Patent number 9,491,991
    • Issue date Nov 15, 2016
    • HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.
    • Yu-Jie Rong
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Button assembly and electronic device with the same
    • Patent number 9,318,279
    • Issue date Apr 19, 2016
    • ScienBiziP Consulting (Shenzhen) Co., Ltd.
    • Yan-Bang Cao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Antistatic device and electronic device with the same
    • Patent number 9,215,359
    • Issue date Dec 15, 2015
    • ShenZhen Treasure City Technology Co., LTD.
    • Yan-Bang Cao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic device having detachable battery
    • Patent number 9,001,525
    • Issue date Apr 7, 2015
    • Fu Tai Hua Industry (Shenzhen) Co., Ltd.
    • Yan-Bang Cao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Card accommodating and ejecting device
    • Patent number 8,777,645
    • Issue date Jul 15, 2014
    • Fu Tai Hua Industry (Shenzhen) Co., Ltd.
    • Yan-Bang Cao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery charger with retractable contacts
    • Patent number 8,253,375
    • Issue date Aug 28, 2012
    • Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
    • Shuai Zhang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electrical connector
    • Patent number 7,988,485
    • Issue date Aug 2, 2011
    • Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
    • Shuai Zhang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical plug having adjustable prongs
    • Patent number 7,963,779
    • Issue date Jun 21, 2011
    • Fu Tai Hua Industry (Shenzhen) Co., Ltd.
    • Shuai Zhang
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    WIRELESS CHARGING ASSEMBLY WITH MAGNETICALLY-ISOLATED ATTACHMENT ST...
    • Publication number 20240106282
    • Publication date Mar 28, 2024
    • Zhengzhou Wanmayun Electronic Technology CO.,Ltd.
    • BO-DUO YUAN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SELF-CLAMPING SHELL MEMBERS NOT REQUIRING EXTERNAL HOLDING PRESSURE...
    • Publication number 20230213980
    • Publication date Jul 6, 2023
    • Zhengzhou Wanmayun Electronic Technology CO.,Ltd.
    • BO-DUO YUAN
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    WATERPROOF CONNECTING STRUCTURE AND ELECTRONIC DEVICE
    • Publication number 20220304176
    • Publication date Sep 22, 2022
    • HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.
    • BO-DUO YUAN
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LOCKING DEVICE
    • Publication number 20210361034
    • Publication date Nov 25, 2021
    • HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.
    • YAN-LEI CAO
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    LOCKING DEVICE
    • Publication number 20210353011
    • Publication date Nov 18, 2021
    • HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.
    • YAN-LEI CAO
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    ADJUSTABLE NOSE BRIDGE AND GLASSES HAVING SAME
    • Publication number 20210215951
    • Publication date Jul 15, 2021
    • HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.
    • YAN-LEI CAO
    • G02 - OPTICS
  • Information Patent Application

    WEARABLE DEVICE
    • Publication number 20200268113
    • Publication date Aug 27, 2020
    • HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.
    • YAN-LEI CAO
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    ELECTRONIC DEVICE WITH A CONNECTOR
    • Publication number 20160172789
    • Publication date Jun 16, 2016
    • FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.
    • CHUN-HUI LI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BUTTON ASSEMBLY AND ELECTRONIC DEVICE WITH THE SAME
    • Publication number 20150213973
    • Publication date Jul 30, 2015
    • FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.
    • YAN-BANG CAO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ANTISTATIC DEVICE AND ELECTRONIC DEVICE WITH THE SAME
    • Publication number 20150215502
    • Publication date Jul 30, 2015
    • FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.
    • YAN-BANG CAO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CARD LOADING ASSEMBLY AND ELECTRONIC DEVICE HAVING THE SAME
    • Publication number 20150181734
    • Publication date Jun 25, 2015
    • FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.
    • YAN-BANG CAO
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SWITCH
    • Publication number 20150155114
    • Publication date Jun 4, 2015
    • FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.
    • YAN-BANG CAO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PROTECTIVE CASE FOR TABLET ELECTRONIC DEVICE
    • Publication number 20140319190
    • Publication date Oct 30, 2014
    • HON HAI PRECISION INDUSTRY CO., LTD.
    • YAN-BANG CAO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    KEYBOARD WITH PIVOTING KEY SUPPORTING PORTION
    • Publication number 20140318941
    • Publication date Oct 30, 2014
    • HON HAI PRECISION INDUSTRY CO., LTD.
    • YAN-BANG CAO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    BUTTON ASSEMBLY AND ELECTRONIC DEVICE HAVING THE SAME
    • Publication number 20140311879
    • Publication date Oct 23, 2014
    • HON HAI PRECISION INDUSTRY CO., LTD.
    • YAN-BANG CAO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LOUDSPEAKER
    • Publication number 20140185858
    • Publication date Jul 3, 2014
    • HON HAI PRECISION INDUSTRY CO., LTD.
    • YAN-BANG CAO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC DEVICE WITH BUTTON ASSEMBLY
    • Publication number 20140174897
    • Publication date Jun 26, 2014
    • HON HAI PRECISION INDUSTRY CO., LTD.
    • YAN-BANG CAO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRONIC DEVICE FOR POSITIONING CAMERA MODULE
    • Publication number 20140176792
    • Publication date Jun 26, 2014
    • HON HAI PRECISION INDUSTRY CO., LTD.
    • YAN-BANG CAO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    FIXING STRUCTURE FOR BATTERY MODULE AND ELECTRONIC DEVICE WITH FIXI...
    • Publication number 20140177141
    • Publication date Jun 26, 2014
    • HON HAI PRECISION INDUSTRY CO., LTD.
    • YAN-BANG CAO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC DEVICE HAVING DETACHABLE BATTERY
    • Publication number 20140160712
    • Publication date Jun 12, 2014
    • HON HAI PRECISION INDUSTRY CO., LTD.
    • YAN-BANG CAO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC CARD CONNECTOR AND ELECTRONIC DEVICE USING THE SAME
    • Publication number 20140154926
    • Publication date Jun 5, 2014
    • HON HAI PRECISION INDUSTRY CO., LTD.
    • YAN-BANG CAO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    CARD ACCOMMODATING DEVICE
    • Publication number 20140080336
    • Publication date Mar 20, 2014
    • HON HAI PRECISION INDUSTRY CO., LTD.
    • YAN-BANG CAO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRICAL PLUG HAVING ADJUSTABLE PRONGS
    • Publication number 20110136354
    • Publication date Jun 9, 2011
    • FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.
    • SHUAI ZHANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRICAL CONNECTOR
    • Publication number 20110076872
    • Publication date Mar 31, 2011
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    • SHUAI ZHANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY CHARGER WITH RETRACTABLE CONTACTS
    • Publication number 20110050161
    • Publication date Mar 3, 2011
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    • SHUAI ZHANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER