4. Communications: electrical
  5. Digital comparator systems

David A. Blumenthal

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Adaptive noise suppressor

Electrical audio signal processing systems and devices – Noise or distortion suppression – Interpolation
Patent

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Apparatus for controlling an odometer and speedometer system of

Electricity: measuring and testing – Electrical speed measuring – Including speed-related frequency generator
Patent

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Diffraction device which detects the Bragg condition

X-ray or gamma ray systems or devices – Specific application – Diffraction – reflection – or scattering analysis
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Electric timer switch

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Electrochemical storage cell device

Chemistry: electrical current producing apparatus – product – and – Deferred action type
Patent

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Profile ID: LFUS-PAI-P-298988

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