4. Amplifiers
  5. With semiconductor amplifying device
  6. Including atomic particle or radiant energy impinging on a...

Raymond Kwok

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Low power, low noise preamplifier with offset voltage cancellati

Amplifiers – With semiconductor amplifying device – Including atomic particle or radiant energy impinging on a...
Patent

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Voltage tunable patch filter element with dielectrically...

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

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Profile ID: LFUS-PAI-P-59209

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