4. Photography
  5. With object illumination for exposure
  6. With power supply detail

Tien-Tzu Chen

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Buck-boost voltage converter

Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...
Reexamination Certificate

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Camera strobe recharging integrated circuit

Photography – With object illumination for exposure – With power supply detail
Reexamination Certificate

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Charge pump drive circuit for a light emitting diode

Miscellaneous active electrical nonlinear devices – circuits – and – External effect – Light
Reexamination Certificate

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Current sensing circuit

Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Electrical signal parameter measurement system
Reexamination Certificate

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Drive circuit for a switching element

Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Current driver
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Profile ID: LFUS-PAI-P-2696729

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