4. Radiant energy
  5. Photocells; circuits and apparatus
  6. Photocell controlled circuit

Patrick J. French

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Manufacturing method of silicon device

Semiconductor device manufacturing: process – Chemical etching – Liquid phase etching
Reexamination Certificate

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Photo-sensor cell suitable for IC chip

Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Patent

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Piezoresistive semiconductor device suitable for use in a pressu

Active solid-state devices (e.g. – transistors – solid-state diode – Responsive to non-electrical signal
Patent

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Profile ID: LFUS-PAI-P-450563

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