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    Advanced Precision Technology Inc. has been granted its fourth patent, US Pat. #5,892,599, for its

    June 1, 1999
    Advanced Precision Technology Inc. has been granted its fourth patent, US Pat. #5,892,599, for its Miniature Fingerprint Sensor using a trapezoidal prism and a holographic optical element.

    Advanced Precision Technology Inc. has been granted its fourth patent, US Pat. #5,892,599, for its Miniature Fingerprint Sensor using a trapezoidal prism and a holographic optical element.

    San Francisco, CA

    www.aprint.com

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