PTC has been awarded "Communication Protocol Methods" in USA.

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PTC has been awarded "Circuit Testing Apparatus" in USA.

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PTC has been awarded "Image Color Compensating Apparatus and the Related Method" in USA.

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PTC has been awarded "Device for Synchronizing Frame and Related Method" in ROC.

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PTC has been awarded "Electronic Element Arrangement Method and Voltage Controlled Oscillator Using the Same" in China.

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

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PTC has been awarded "Display Control Circuit for Vacuum Fluorescent Display" in ROC.

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PTC has been awarded "Device for Automatically Determining PN Code  and Related Method" in USA.

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PTC has been awarded "Image Processing Device with a CSA Accumulator for Improving Image Quality and Related Method" in USA.

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PTC has been awarded "Audio Amplifier Capable of Performing Self-Oscillation" in USA.

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