Radiant energy – Photocells; circuits and apparatus – Photocell controls its own optical systems
Reexamination Certificate
2007-12-25
2007-12-25
Epps, Georgia (Department: 2878)
Radiant energy
Photocells; circuits and apparatus
Photocell controls its own optical systems
C250S203100, C250S342000
Reexamination Certificate
active
10530599
ABSTRACT:
A single, hard-mounted set of optics is utilized to replace a two field-of-view system for directed countermeasures. It includes within one continuous but distorted field of view the capability to detect, acquire and characterize targets at the edge of the field while precisely tracking with high target fidelity at the field center. With multiple targets, both tracking of a primary target and acquisition of a secondary target can occur simultaneously, greatly improving countermeasure effectiveness.
REFERENCES:
patent: 5770850 (1998-06-01), Bowen et al.
patent: 5903005 (1999-05-01), Smith
patent: 6414343 (2002-07-01), Kondo et al.
Sean McHugh, “Understanding Camera Lenses”, at http://www.cambridgeincolour.com/tutorials/camera-lenses.htm.
Guyer Robert C.
Kirkham Anthony
BAE Systems Information and Electronic Systems Integration Inc.
Epps Georgia
Lee Patrick J.
Long Daniel J.
Tendler Robert K.
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