4. Electrical transmission or interconnection systems
  5. Switching systems
  6. Condition responsive

David K. Long

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Frequency doubling circuit

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent

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Occupancy detector apparatus for automotive safety systems

Electrical transmission or interconnection systems – Switching systems – Condition responsive
Patent

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Single slope A/D converter with sample and hold

Communications: electrical – Audible indication – Percussion-type sound producer
Patent

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Telephone circuit to control off-hook status during receipt of c

Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
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Profile ID: LFUS-PAI-P-1033292

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