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

Jeffery L. Johnson

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Double heterostructure photodiode with graded...

Active solid-state devices (e.g. – transistors – solid-state diode – Responsive to non-electrical signal – Electromagnetic or particle radiation
Reexamination Certificate

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Method for determining photodiode performance parameters

Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Reexamination Certificate

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Multispectral radiation detectors using strain-compensating...

Active solid-state devices (e.g. – transistors – solid-state diode – Responsive to non-electrical signal – Electromagnetic or particle radiation
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2461580

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