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

Hiroshi Shigemura

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Ceramic laminated device, communication equipment and method...

Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate

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Complex high frequency components

Wave transmission lines and networks – Coupling networks – Balanced to unbalanced circuits
Reexamination Certificate

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Dielectric filter, antenna duplexer, and communications...

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

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Dielectric filter, antenna duplexer, and communications...

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

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Duplexer, and laminate-type high-frequency device and...

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

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Profile ID: LFUS-PAI-P-2137736

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