Detector, preamplifier selection apparatus, systems, and methods

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United States of America Patent

PATENT NO 9304227
SERIAL NO

13583118

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Abstract

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Optical detection apparatus (300) comprising an optical detector (302, 304, 306), a detector amplifier (336, 338, 340), and switching means, e.g., a multiplexer (344, 348), for dynamically selecting at least one of the optical detector or the detector amplifier by switching from among at least two alternative optical detectors and/or at least two detector amplifiers such as to minimize noise equivalent power (NEP) of a selected detector or combination of detector and amplifier under given operating conditions.

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Patent Owner(s)

Patent OwnerAddress
HALLIBURTON ENERGY SERVICES INC3000 N SAM HOUSTON PARKWAY E HOUSTON TX 77032-3219

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cooper, Homi Phiroze Houston, US 4 3
Morys, Marian Downingtown, US 26 559
Pai, Raj Houston, US 12 139
Thomas, John Harleysville, US 83 1173

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