Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Reexamination Certificate
2005-06-21
2005-06-21
Porta, David (Department: 2878)
Radiant energy
Photocells; circuits and apparatus
Photocell controlled circuit
C359S625000, C359S626000, C235S454000, C235S462220, C235S462240, C235S462410, C348S340000
Reexamination Certificate
active
06909080
ABSTRACT:
An imaging arrangement for, and method of, imaging a target at one of a plurality of focal planes, includes a two-dimensional sensor having an array of pixels for converting incident light into electrical signals to be processed into an image of the target, and an optical assembly including a stationary optical element transmissive to the incident light en route to the sensor. The element is fixed relative to the sensor and has a plurality of optical portions respectively arranged in a plurality of patterns relative to a plurality of groups of the pixels. The assembly is operative for focusing the respective groups of the pixels in the respective patterns at respective focal planes spaced apart from one another away from the sensor.
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Dvorkis Paul
Krichever Mark
Patel Mehul
Shi David Tsi
Kirschstein et al.
Monbleau Davienne
Porta David
Symbol Technologies Inc.
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