4. Radiant energy
  5. Photocells; circuits and apparatus
  6. Photocell controls its own optical systems

Qiaoyun Fan

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APS based integrated sun sensor

Data processing: measuring – calibrating – or testing – Measurement system – Orientation or position
Reexamination Certificate

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Method and device for calibration of digital celestial sensor

Data processing: measuring – calibrating – or testing – Calibration or correction system – For mechanical system
Reexamination Certificate

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Rapid and high precision centroiding method and system for...

Image analysis – Pattern recognition – Feature extraction
Reexamination Certificate

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Signal processing method and device for multi aperture sun...

Radiant energy – Photocells; circuits and apparatus – Photocell controls its own optical systems
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3183470

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