4. Communications: electrical
  5. Condition responsive indicating system
  6. Specific condition

Il-jong Song

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Air-gap type FBAR, and duplexer using the FBAR

Wave transmission lines and networks – Plural channel systems – Having branched circuits
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Fabricating methods for air-gap type FBARs and duplexers...

Wave transmission lines and networks – Plural channel systems – Having branched circuits
Reexamination Certificate

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Film bulk acoustic resonator and method for manufacturing...

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
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Film bulk acoustic resonator having supports and...

Wave transmission lines and networks – Coupling networks – Electromechanical filter
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MEMS RF-switch using semiconductor

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Polarity-responsive
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Profile ID: LFUS-PAI-P-2320231

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