Patents Assigned to BULECOM CO., LTD.
  • Earset having an automatic rewinding unit of ball/wire spring type
    Patent number: 9055364
    Abstract: An earset has an automatic rewinding unit of a ball/wire spring type. In the earset, an earphone cable extends from a wheel by a desired length if a user pulls the earphone cable, and the drawn earphone cable is rewound back into the wheel if the user pulls the earphone cable slightly.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: June 9, 2015
    Assignee: BULECOM CO., LTD.
    Inventors: Yong-Chul Uh, Dae-Kyoon Park, Lee-Sub Song