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

Stefan van Waasen

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Amplifier circuit for converting the current signal from an...

Amplifiers – With semiconductor amplifying device – Including atomic particle or radiant energy impinging on a...
Reexamination Certificate

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Circuit arrangement for regulating a parameter of an...

Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Rectangular or pulse waveform width control
Reexamination Certificate

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Circuit arrangement for regulating the duty cycle of...

Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...
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Multi-mode modulator

Telecommunications – Transmitter and receiver at separate stations – Frequency or phase modulation
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Optical receiver circuit

Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
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Profile ID: LFUS-PAI-P-2851352

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