4. Amplifiers
  5. Parametric amplifiers
  6. Semiconductor type

David L. Trowbridge

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Boat lifting device

Ships – Mother ship – floating landing platform – and harbor – Vessel carrier
Reexamination Certificate

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Independent gain and bandwidth control of a traveling wave maser

Amplifiers – Parametric amplifiers – Semiconductor type
Patent

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Swept group delay measurement

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage
Patent

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Profile ID: LFUS-PAI-P-253848

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