Patents Examined by Jacques M. Saiint-Surin
  • Patent number: 6122369
    Abstract: A device for attaching a earphone key to an earphone-microphone used for a portable phone and performing communication operations and a method therefor.
    Type: Grant
    Filed: May 22, 1997
    Date of Patent: September 19, 2000
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Soo Hwang, Kyung-Joon Chun