Jeong-ju Choe

4 Patents

• US122070702025

  Sound Output Control Device, Sound Output System, Sound Output Control Method, and Computer-readable Storage Medium

  JVCKENWOOD Corporation

  0 cites
• US121141232024

  Sound Input-output Control Apparatus, Sound Input-output Control Method, and Non-transitory Computer-readable Medium

  JVCKENWOOD Corporation

  0 cites
• USD10206962024

  Speaker for Cars

  JVCKENWOOD Corporation

  0 cites
• USD09795312023

  Acoustic Amplifier

  JVCKENWOOD Corporation

  0 cites