4. Paper making and fiber liberation
  5. Processes and products
  6. Non-fiber additive

Jiwei Chen

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Analog circuit for calculating square and reciprocal of a...

Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage
Reexamination Certificate

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Low dropout voltage regulator

Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...
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Method of improving retention and drainage in a papermaking...

Paper making and fiber liberation – Processes and products – Non-fiber additive
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Monolithic CMOS differential LNA with enhanced linearity

Amplifiers – With semiconductor amplifying device – Including differential amplifier
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Power management system

Electricity: battery or capacitor charging or discharging – Battery or cell discharging – With charging
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Profile ID: LFUS-PAI-P-2588869

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