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SAMBU COMMUNICS CO., LTD

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  • KWANACK-GU, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coupling structure of signal converting apparatus
    • Patent number 6,876,753
    • Issue date Apr 5, 2005
    • Sambu Communics Co., Ltd.
    • Nak Hyun Kim
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker with built-in direct current motor
    • Patent number 6,665,416
    • Issue date Dec 16, 2003
    • Sambu Communics Co., Ltd.
    • Ki Jung Choi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Signal converter
    • Patent number 6,373,362
    • Issue date Apr 16, 2002
    • Sambu Communics Co., Ltd.
    • Nak Hyun Kim
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL

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