Registers – Coded record sensors – Particular sensor structure
Reexamination Certificate
2005-08-30
2005-08-30
Lee, Diane I. (Department: 2876)
Registers
Coded record sensors
Particular sensor structure
C327S033000, C327S091000, C235S462480
Reexamination Certificate
active
06935564
ABSTRACT:
A systems and method generate a progressively corrected scan signal, the progressively corrected scan signal having a magnitude independent of spectral reflectance from a background near a target. One of the methods involves generating a baseline signal by sampling light reflected from the target and background before transmitting a light scan at the target, generating a detected signal by receiving light reflected from the target and background while transmitting the light scan at the target, and subtracting the baseline signal from the detected signal to form the progressively corrected scan signal. One circuit embodiment produces an average level independent output signal from an input signal subject to fluctuations in average level.
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Harper Jerry
Purpura Paul E.
Bayer Healthcare LLC
Koyama Kumiko C.
Lee Diane I.
Woodcock & Washburn LLP
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