Patents by Inventor Yun-Chun Wu

Yun-Chun Wu 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).

  • Patent number: 10271124
    Abstract: An earphone including a housing, a first speaker and an audio outlet is provided. The housing includes an insertion end and a main body. The insertion end is into the entrance of a user's ear when worn by the user, and the main body extends from the insertion end and defines an auricle contact surface and an external connecting surface opposite to the auricle contact surface. The auricle contact surface faces the user's auricle and the external connecting surface communicates to the external environment when the earphone is worn. The first speaker is contained within the main body to divide into a front chamber and a first rear chamber. A part of the first rear chamber is adjacent to the auricle contact surface. A sound output surface of the first speaker faces the external connecting surface. The audio outlet is formed in the insertion end to let out the sound.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: April 23, 2019
    Assignee: Merry Electronics (Shenzhen) Co., Ltd.
    Inventors: Chia-Chung Lin, Yun-Chun Wu
  • Publication number: 20180167712
    Abstract: An earphone including a housing, a first speaker and an audio outlet is provided. The housing includes an insertion end and a main body. The insertion end is into the entrance of a user's ear when worn by the user, and the main body extends from the insertion end and defines an auricle contact surface and an external connecting surface opposite to the auricle contact surface. The auricle contact surface faces the user's auricle and the external connecting surface communicates to the external environment when the earphone is worn. The first speaker is contained within the main body to divide into a front chamber and a first rear chamber. A part of the first rear chamber is adjacent to the auricle contact surface. A sound output surface of the first speaker faces the external connecting surface. The audio outlet is formed in the insertion end to let out the sound.
    Type: Application
    Filed: September 11, 2017
    Publication date: June 14, 2018
    Applicant: Merry Electronics(Shenzhen) Co., Ltd.
    Inventors: Chia-Chung Lin, Yun-Chun Wu