4. Electricity: electrical systems and devices
  5. Electric charge generating or conducting means
  6. Use of forces of electric charge or field

John J. Neumann, Jr.

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MEMS digital-to-acoustic transducer with error cancellation

Electricity: electrical systems and devices – Electric charge generating or conducting means – Use of forces of electric charge or field
Reexamination Certificate

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MEMS digital-to-acoustic transducer with error cancellation

Electricity: electrical systems and devices – Electric charge generating or conducting means
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

MEMS digital-to-acoustic transducer with error cancellation

Electricity: electrical systems and devices – Electric charge generating or conducting means – Use of forces of electric charge or field
Reexamination Certificate

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MEMS membrane based sensor

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing liquid or solid sample
Reexamination Certificate

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Method and apparatus for reconstruction of soundwaves from...

Data processing: generic control systems or specific application – Specific application – apparatus or process – Digital audio data processing system
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2741091

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