Patents by Inventor Hao-Hsiang CHI

Hao-Hsiang CHI 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).

  • Publication number: 20160286302
    Abstract: A range switching earphone includes an earphone housing, a low frequency speaker, a high frequency speaker, a circuit adaptation module, and a control unit. The low frequency speaker, the high frequency speaker, and the circuit adaptation module are in the earphone housing. The circuit adaptation module is electrically connected to the low frequency speaker and the high frequency speaker. The control unit is connected to the circuit adaptation module for switching on or off of the high frequency speaker or for switching filtering modes of a filtering unit in the circuit adaptation module. Therefore, different frequency response can be achieved with the same earphone, thereby satisfying requirements or tastes of users for listening music of different styles or in different circumstances. Thus, both classical music lovers and game players who want to have an immersed sense can all be satisfied by the range switching earphone.
    Type: Application
    Filed: June 30, 2015
    Publication date: September 29, 2016
    Inventors: To-Teng HUANG, Hao-Hsiang CHI