Patents by Inventor Wei-Xing Liang

Wei-Xing Liang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Inductive electroacoustic transducer
    Patent number: 8467565
    Abstract: An inductive electroacoustic transducer which includes a yoke, a magnetic circuit system disposing in the yoke, a vibration membrane which is driven by the magnetic circuit system, a cover coupled on one side of the yoke and it has a plurality of sound holes, and a circuit board which has a positive pole and a negative pole for importing acoustic electrical signals. The circuit board also has an inductive soldering disc and it is coupled to another side of the yoke. A portion of the yoke is connected to the inductive soldering disc with which it is conducted.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: June 18, 2013
    Assignee: Merry Electronics Co., Ltd.
    Inventors: Hong-Ching Her, Yu-Lun Lin, Wei-Xing Liang
  • INDUCTIVE ELECTROACOUSTIC TRANSDUCER
    Publication number: 20130077816
    Abstract: An inductive electroacoustic transducer which includes a yoke, a magnetic circuit system disposing in the yoke, a vibration membrane which is driven by the magnetic circuit system, a cover coupled on one side of the yoke and it has a plurality of sound holes, and a circuit board which has a positive pole and a negative pole for importing acoustic electrical signals. The circuit board also has an inductive soldering disc and it is coupled to another side of the yoke. A portion of the yoke is connected to the inductive soldering disc with which it is conducted.
    Type: Application
    Filed: September 22, 2011
    Publication date: March 28, 2013
    Inventors: Hong-Ching Her, Yu-Lun Lin, Wei-Xing Liang