4. Wave transmission lines and networks
  5. Coupling networks
  6. Wave filters including long line elements

Cheng-yen Shih

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Electronic device having adjustable VCO

Oscillators – Solid state active element oscillator – Transistors
Reexamination Certificate

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Front end module for wireless network system

Telecommunications – Transmitter and receiver at same station – With transmitter-receiver switching or interaction prevention
Reexamination Certificate

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Front-end module for multi-band and multi-mode wireless...

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate

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High frequency filter

Wave transmission lines and networks – Coupling networks – Wave filters including long line elements
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2973474

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