I moved my website to a new host provider.

You are automatically redirected to the new site within a few seconds!

If it does not work: http://fingerchip.mainguet.org/

Prototypes & Products: Mini-clone

The mini-clone was a smaller version of the AT77C102: there were only 128 pixels compared to the 280 pixels of the regular version. This was much less expensive!

This version has never been released, because we found that the recognition results were too bad, confirmed on many different algorithms: width is not large enough for a good recognition. This was a confirmation of our study:

  • J.F. Mainguet, Wei Gong, Anne Wang "Reducing Silicon Fingerprint Sensor Area" International Conference on Biometric Authentication ICBA 2004 Hong-Kong July, 15-17 2004 Lecture Notes in Computer Science, Volume 3072 / 2004, pp. 301 - 308

  • That said, competition released such kind of small sensors. Likely with bad results for FRR/FAR compared to "normal" width.

    The AT77C102 for comparison.

    FingerChip visitors