Patents by Inventor Chao-Wen Lai

Chao-Wen Lai 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: 10281958
    Abstract: A portable electronic device includes a first body, a second body, a pivoting mechanism, a linking mechanism, and a first speaker unit. The pivoting mechanism is pivoted between the first body and the second body and includes a first rotating shaft, a second rotating shaft, and a third rotating shaft, and the third rotating shaft has a mounting portion. The linking mechanism includes a first rolling member and a second rolling member. The first rolling member is connected to the third rotating shaft of the pivoting mechanism, and the second rolling member is connected to the second rotating shaft of the pivoting mechanism. The first rolling member and the second rolling member roll relative to each other within an angle range. The first speaker unit is fixed to the mounting portion.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: May 7, 2019
    Assignee: PEGATRON CORPORATION
    Inventors: Chia-Liang Chiang, Yu-Ju Lin, Ching-Hao Yu, Hui-Hsiu Hsu, Yuan-Cyuan Wei, Chao-Wen Lai
  • Publication number: 20190107867
    Abstract: A portable electronic device includes a first body, a second body, a pivoting mechanism, a linking mechanism, and a first speaker unit. The pivoting mechanism is pivoted between the first body and the second body and includes a first rotating shaft, a second rotating shaft, and a third rotating shaft, and the third rotating shaft has a mounting portion. The linking mechanism includes a first rolling member and a second rolling member. The first rolling member is connected to the third rotating shaft of the pivoting mechanism, and the second rolling member is connected to the second rotating shaft of the pivoting mechanism. The first rolling member and the second rolling member roll relative to each other within an angle range. The first speaker unit is fixed to the mounting portion.
    Type: Application
    Filed: August 24, 2018
    Publication date: April 11, 2019
    Applicant: PEGATRON CORPORATION
    Inventors: Chia-Liang Chiang, Yu-Ju Lin, Ching-Hao Yu, Hui-Hsiu Hsu, Yuan-Cyuan Wei, Chao-Wen Lai