HWANG-MIAW CHEN

Person

  • Tu-Cheng, TW

Patents Grantslast 30 patents

  • Information Patent Grant

    Enclosure and acoustic device using the same

    • Patent number 8,903,115
    • Issue date Dec 2, 2014
    • Tsinghua University
    • Wen-Zhen Li
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Magnesium based composite material and method for making the same

    • Patent number 8,734,602
    • Issue date May 27, 2014
    • Tsinghua University
    • Wen-Zhen Li
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Speaker set and electronic device incorporating the same

    • Patent number 8,538,046
    • Issue date Sep 17, 2013
    • Foxconn Technology Co., Ltd.
    • Hwang-Miaw Chen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sound box

    • Patent number D689469
    • Issue date Sep 10, 2013
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Diaphragm

    • Patent number D689470
    • Issue date Sep 10, 2013
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Sound box

    • Patent number D689460
    • Issue date Sep 10, 2013
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Earphone

    • Patent number D688650
    • Issue date Aug 27, 2013
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker set for portable electronic device

    • Patent number 8,488,815
    • Issue date Jul 16, 2013
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Diaphragm

    • Patent number D682810
    • Issue date May 21, 2013
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Earphone

    • Patent number D680102
    • Issue date Apr 16, 2013
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker set

    • Patent number D676419
    • Issue date Feb 19, 2013
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker set

    • Patent number D675189
    • Issue date Jan 29, 2013
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker set

    • Patent number D675192
    • Issue date Jan 29, 2013
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker set

    • Patent number D675191
    • Issue date Jan 29, 2013
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Diaphragm and micro-electroacoustic device incorporating the same

    • Patent number 8,290,200
    • Issue date Oct 16, 2012
    • Foxconn Technology Co., Ltd.
    • Hwang-Miaw Chen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sound box and electronic device using same

    • Patent number 8,267,221
    • Issue date Sep 18, 2012
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Earphone

    • Patent number D662493
    • Issue date Jun 26, 2012
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker

    • Patent number D659121
    • Issue date May 8, 2012
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Pair of speakers

    • Patent number D659122
    • Issue date May 8, 2012
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker

    • Patent number D658633
    • Issue date May 1, 2012
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker

    • Patent number D658161
    • Issue date Apr 24, 2012
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker

    • Patent number D657350
    • Issue date Apr 10, 2012
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker

    • Patent number D657351
    • Issue date Apr 10, 2012
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker

    • Patent number D656920
    • Issue date Apr 3, 2012
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Earphone

    • Patent number D652823
    • Issue date Jan 24, 2012
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker

    • Patent number D652818
    • Issue date Jan 24, 2012
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker

    • Patent number D652408
    • Issue date Jan 17, 2012
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker

    • Patent number D652023
    • Issue date Jan 10, 2012
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker

    • Patent number D651588
    • Issue date Jan 3, 2012
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker

    • Patent number D650769
    • Issue date Dec 20, 2011
    • Hon Hai Precision Industry Co., Ltd.
    • Hwang-Miaw Chen
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    EARPHONE UNIT WITH BOX FOR STOWING LEAD

    • Publication number 20130315432
    • Publication date Nov 28, 2013
    • HON HAI Precision Industry CO., LTD.
    • HWANG-MIAW CHEN
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    EARPHONE SET WITH INTERCHANGEABLE IN-EAR AND IN-CONCHA CAPS

    • Publication number 20130294634
    • Publication date Nov 7, 2013
    • HON HAI PRECISION INDUSTRY CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER WITH REINFORCED FRAME

    • Publication number 20130287244
    • Publication date Oct 31, 2013
    • HON HAI Precision Industry CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER WITH REINFORCED FRAME

    • Publication number 20130287245
    • Publication date Oct 31, 2013
    • HON HAI Precision Industry CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DISPLAY WITH SOUND BOX

    • Publication number 20130101152
    • Publication date Apr 25, 2013
    • HON HAI Precision Industry CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    WIRED EARPHONE WITH COILED ADHESIVE TAPE

    • Publication number 20120328145
    • Publication date Dec 27, 2012
    • HON HAI Precision Industry CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PORTABLE ELECTRONIC DEVICE HAVING SOUND EMISSION HOLES ALIGNED WITH...

    • Publication number 20120321117
    • Publication date Dec 20, 2012
    • HON HAI Precision Industry CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DIAPHRAGM AND MICRO-ELECTROACOUSTIC DEVICE INCORPORATING THE SAME

    • Publication number 20120321124
    • Publication date Dec 20, 2012
    • HON HAI Precision Industry CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER ASSEMBLY WITH AIR RETARDING CUSHION

    • Publication number 20120321107
    • Publication date Dec 20, 2012
    • HON HAI Precision Industry CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER ASSEMBLY WITH AIR RETARDING HOUSING

    • Publication number 20120321116
    • Publication date Dec 20, 2012
    • HON HAI Precision Industry CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VIBRATION UNIT OF SPEAKER

    • Publication number 20120314887
    • Publication date Dec 13, 2012
    • HON HAI Precision Industry CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER SET FOR PORTABLE ELECTRONIC DEVICE

    • Publication number 20120308054
    • Publication date Dec 6, 2012
    • HON HAI Precision Industry CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EARPHONE WITH MUTUALLY OBLIQUELY ORIENTED SOUND HOLES

    • Publication number 20120275635
    • Publication date Nov 1, 2012
    • HON HAI Precision Industry CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER ASSEMBLY INCORPORATING WOOFER AND TWEETER

    • Publication number 20120224728
    • Publication date Sep 6, 2012
    • HON HAI Precision Industry CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER WITH MAGNETIC FIELD ENHANCING WASHER AND DISK

    • Publication number 20120224740
    • Publication date Sep 6, 2012
    • HON HAI Precision Industry CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUND BOX AND ELECTRONIC DEVICE USING SAME

    • Publication number 20120160599
    • Publication date Jun 28, 2012
    • HON HAI Precision Industry CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER ASSEMBLY

    • Publication number 20120163637
    • Publication date Jun 28, 2012
    • HON HAI Precision Industry CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    WIRED EARPHONE

    • Publication number 20120155691
    • Publication date Jun 21, 2012
    • HON HAI Precision Industry CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER AND YOKE THEREOF

    • Publication number 20120155699
    • Publication date Jun 21, 2012
    • HON HAI Precision Industry CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    WIRED EARPHONE

    • Publication number 20120155692
    • Publication date Jun 21, 2012
    • HON HAI Precision Industry CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PORTABLE ELECTRONIC DEVICE HAVING OBLIQUE SOUND OUTPUT ARRANGEMENT

    • Publication number 20120099745
    • Publication date Apr 26, 2012
    • HON HAI Precision Industry CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MICROPHONE MODULE WITH HELMHOLTZ RESONANCE CHAMBER

    • Publication number 20120027240
    • Publication date Feb 2, 2012
    • FOXCONN TECHNOLOGY CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ENCLOSURE AND ACOUSTIC DEVICE USING THE SAME

    • Publication number 20110305361
    • Publication date Dec 15, 2011
    • HON HAI Precision Industry CO., LTD.
    • WEN-ZHEN LI
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    MAGNESIUM BASED COMPOSITE MATERIAL AND METHOD FOR MAKING THE SAME

    • Publication number 20110303866
    • Publication date Dec 15, 2011
    • HON HAI Precision Industry CO., LTD.
    • WEN-ZHEN LI
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    DIAPHRAGM FOR ELECTROACOUSTIC TRANSDUCER

    • Publication number 20110155501
    • Publication date Jun 30, 2011
    • FOXCONN TECHNOLOGY CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MICROPHONE MODULE WITH HELMHOLTZ RESONANCE CHAMBER

    • Publication number 20110158452
    • Publication date Jun 30, 2011
    • FOXCONN TECHNOLOGY CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER AND ELECTRONIC DEVICE INCORPORATING THE SAME

    • Publication number 20110158459
    • Publication date Jun 30, 2011
    • FOXCONN TECHNOLOGY CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EARPHONE WITH DETACHABLE COVERS

    • Publication number 20110051978
    • Publication date Mar 3, 2011
    • FOXCONN TECHNOLOGY CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DIAPHRAGM AND MICRO-ELECTROACOUSTIC DEVICE INCORPORATING THE SAME

    • Publication number 20100310110
    • Publication date Dec 9, 2010
    • FOXCONN TECHNOLOGY CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DIAPHRAGM AND MICRO-ELECTROACOUSTIC DEVICE INCORPORATING THE SAME

    • Publication number 20100310112
    • Publication date Dec 9, 2010
    • FOXCONN TECHNOLOGY CO., LTD.
    • HWANG-MIAW CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE