Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Reexamination Certificate
2006-05-09
2006-05-09
Allen, Stephone B. (Department: 2878)
Radiant energy
Photocells; circuits and apparatus
Photocell controlled circuit
C348S187000
Reexamination Certificate
active
07041955
ABSTRACT:
A method of driving a photosensitive device including a matrix of photosensitive pixels of the type produced in particular by techniques for depositing semiconductor materials. The method may be particularly directed to the driving of such devices used for radiological image detection. The method subjects the photosensitive pixel during a read phase to a cycle of successive images including a useful image preceded by at least one offset image taken at an initial instant. A correction is applied to the useful image, the correction being based on the offset image taken at the initial instant and based on the time separating the useful image from the offset image taken at the initial instant.
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Andre Patrice
Atoyan Clément
Bosset Bruno
Neyret Robert
Allen Stephone B.
Lee Patrick J.
Trixell S.A.S.
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