Optical sensing apparatus and method for determining highest...

Details Optical sensing apparatus and method for determining highest... Optical sensing apparatus and method for determining highest...

2007-09-04

2007-09-04

Luu, Thanh X. (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

C250S203600, C382S103000

Reexamination Certificate

active

11057939

ABSTRACT:
A plurality of optical sensing elements in an array where each element has a unique element address identifying the element location. Each element senses light and produces an element address signal in proportion to the intensity of the light sensed by the element. The element address signal corresponding to the highest intensity sensed by the array is asserted as an array output signal.

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patent: 5103083 (1992-04-01), Reed et al.
patent: 5483060 (1996-01-01), Sugiura et al.
patent: 5756999 (1998-05-01), Parrish et al.

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