Patents by Inventor Wonsoo Moon

Wonsoo Moon 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).

  • Audio jack detection and configuration
    Patent number: 8831234
    Abstract: This document discusses, among other things, an audio jack detection circuit configured to be coupled to an audio jack receptacle of an external device. The audio jack detection circuit configured to receive to receive audio jack receptacle information, to disable an oscillator when the audio jack receptacle information indicates that the audio jack receptacle is empty, and to enable the oscillator when the audio jack receptacle information indicates that the audio jack receptacle includes an audio jack.
    Type: Grant
    Filed: July 22, 2011
    Date of Patent: September 9, 2014
    Assignee: Fairchild Semiconductor Corporation
    Inventors: John R. Turner, Seth M. Prentice, Oscar Freitas, Wonsoo Moon
  • AUDIO JACK DETECTION AND CONFIGURATION
    Publication number: 20120019309
    Abstract: This document discusses, among other things, an audio jack detection circuit configured to be coupled to an audio jack receptacle of an external device. The audio jack detection circuit configured to receive to receive audio jack receptacle information, to disable an oscillator when the audio jack receptacle information indicates that the audio jack receptacle is empty, and to enable the oscillator when the audio jack receptacle information indicates that the audio jack receptacle includes an audio jack.
    Type: Application
    Filed: July 22, 2011
    Publication date: January 26, 2012
    Inventors: John R. Turner, Seth M. Prentice, Oscar Freitas, Wonsoo Moon