PTC has been awarded "Control module for controlling electro-phoretic display integrated circuit and method thereof" in China.

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PTC has been awarded "Electrostatic discharge protection device" in China.

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PTC has been awarded "Voice Playing System" in ROC.

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PTC has been awarded "Motor Controlling Circuit for Multiple Control Modes" in ROC.

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PTC has been awarded "Control module for controlling electro-phoretic display integrated circuit and method thereof

" in ROC.

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PTC has been awarded "One-shot circuit capable of being integrated into a chip, transmitter capable of reducing start-up time, and related method" in ROC.

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PTC has been awarded "Boost Circuit and Level Shifter" in Japan.

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PTC has been awarded "Method and apparatus for calibrating the brightness of the carbon nanotube display

" in US.

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PTC has been awarded "Audio Processing System" in US.

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PTC has been awarded "Error-Correcting Method Used in Data Transmission and Decoding" in US.

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