Patents by Inventor Yuan-Hsing Wu

Yuan-Hsing 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).

  • Earphone plug with mode switching function
    Patent number: 9025787
    Abstract: An earphone plug with a mode switching function is presented. The earphone plug includes a terminal and a switching device. The terminal has a plurality of electrodes to transmit signals. The switching device is combined with the terminal, and is capable of switching between a first mode and a second mode, and part of the electrodes of the terminal are electrically connected together, so as to achieve mode switching to perform processing on different transmission signals.
    Type: Grant
    Filed: November 18, 2010
    Date of Patent: May 5, 2015
    Assignee: Merry Electronics Co., Ltd.
    Inventors: Chiu-Yun Tung, Fang-Chang Hsieh, Yuan-Hsing Wu, Chiung-Wen Yeh
  • Earphone device with bass adjusting function
    Patent number: 8532325
    Abstract: An earphone device with a bass adjusting function is provided. The earphone device includes an accommodating portion and an extension segment. The accommodating portion has an inner chamber for accommodating a speaker. The extension segment which is hollow-shaped and has a first space and a second space therein, and the first space is in communication with the inner chamber of the accommodating portion, and when a portion of the extension segment is adjusted from a first position to a second position, the first space, the second space, and the inner chamber of the accommodating portion are in communication, so as to increase a volume of the back chamber of the speaker.
    Type: Grant
    Filed: October 4, 2010
    Date of Patent: September 10, 2013
    Assignee: Merry Electronics Co., Ltd.
    Inventors: Chiu-Yun Tung, Fang-Chang Hsieh, Yuan-Hsing Wu, Chung-Yi Huang
  • EARPHONE PLUG WITH MODE SWITCHING FUNCTION
    Publication number: 20120128169
    Abstract: An earphone plug with a mode switching function is presented. The earphone plug includes a terminal and a switching device. The terminal has a plurality of electrodes to transmit signals. The switching device is combined with the terminal, and is capable of switching between a first mode and a second mode, and part of the electrodes of the terminal are electrically connected together, so as to achieve mode switching to perform processing on different transmission signals.
    Type: Application
    Filed: November 18, 2010
    Publication date: May 24, 2012
    Inventors: Chiu-Yun Tung, Fang-Chang Hsieh, Yuan-Hsing Wu, Chiung-Wen Yeh
  • EARPHONE DEVICE WITH BASS ADJUSTING FUNCTION
    Publication number: 20110081034
    Abstract: An earphone device with a bass adjusting function is provided. The earphone device includes an accommodating portion and an extension segment. The accommodating portion has an inner chamber for accommodating a speaker. The extension segment which is hollow-shaped and has a first space and a second space therein, and the first space is in communication with the inner chamber of the accommodating portion, and when a portion of the extension segment is adjusted from a first position to a second position, the first space, the second space, and the inner chamber of the accommodating portion are in communication, so as to increase a volume of the back chamber of the speaker.
    Type: Application
    Filed: October 4, 2010
    Publication date: April 7, 2011
    Inventors: Chiu-Yun TUNG, Fang-Chang Hsieh, Yuan-Hsing Wu, Chung-Yi Huang