4. Electric power conversion systems
  5. Current conversion
  6. With means to introduce or eliminate frequency components

Seung-hak Lee

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Micro capsule robot

Surgery – Endoscope
Reexamination Certificate

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Micro robot

Surgery – Endoscope – With guide means for body insertion
Reexamination Certificate

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Power supply apparatus

Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Reexamination Certificate

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Power supply apparatus for attenuating noise

Electric power conversion systems – Current conversion – With means to introduce or eliminate frequency components
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3280355

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