Patents by Inventor Sheng-Ping Tsai

Sheng-Ping Tsai 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).

  • Circumaural earphone
    Patent number: 10477297
    Abstract: A circumaural earphone including a headband, an adjustment mechanism, a rod, and an earphone module assembled to the rod is provided. The adjustment mechanism disposed at an end of the headband includes a housing and a pivoting ring assembled in the housing to be rotatable about an axis relative to the housing. The rod is disposed rotatably through the pivoting ring and the housing along the axis, wherein the rod and the pivoting ring are adapted to each other structurally for the rod to drive the pivoting ring to rotate about the axis synchronously. The earphone module is disposed on the rod.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: November 12, 2019
    Assignee: Ampacs Corporation
    Inventor: Sheng-Ping Tsai
  • CIRCUMAURAL EARPHONE
    Publication number: 20190158949
    Abstract: A circumaural earphone including a headband, an adjustment mechanism, a rod, and an earphone module assembled to the rod is provided. The adjustment mechanism disposed at an end of the headband includes a housing and a pivoting ring assembled in the housing to be rotatable about an axis relative to the housing. The rod is disposed rotatably through the pivoting ring and the housing along the axis, wherein the rod and the pivoting ring are adapted to each other structurally for the rod to drive the pivoting ring to rotate about the axis synchronously. The earphone module is disposed on the rod.
    Type: Application
    Filed: February 6, 2018
    Publication date: May 23, 2019
    Applicant: Ampacs Corporation
    Inventor: Sheng-Ping Tsai