4. Electricity: power supply or regulation systems
  5. Output level responsive
  6. Using a three or more terminal semiconductive device as the...

Chu Yu Chu

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Circuit and method for switching PFM and PWM

Modulators – Pulse or interrupted continuous wave modulator – Pulse position – frequency – phase – or spacing modulator
Reexamination Certificate

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Circuit for detecting maximal frequency of pulse frequency...

Miscellaneous active electrical nonlinear devices – circuits – and – Specific signal discriminating without subsequent control – By frequency
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Circuit for fixing peak current of an inductor and method...

Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Current driver
Reexamination Certificate

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Circuit for starting up a synchronous step-up DC/DC...

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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DC-to-DC step-up converter and conversion method thereof

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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Profile ID: LFUS-PAI-P-3063061

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