Method, apparatus and system for minimally intrusive fiber identification

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United States of America Patent

PATENT NO 10168247
APP PUB NO 20180045605A1
SERIAL NO

15791109

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Abstract

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A method, apparatus and system for minimally intrusive fiber identification includes imparting a time-varying modulation onto an optical signal propagating in an optical fiber and subsequently detecting the presence of the time-varying modulation in the optical signal transmitting through the fiber to identify the fiber. In a specific embodiment of the invention, a time-varying curvature is imposed on the fiber to be identified and the presence of the resultant time variation in the transmitted power of a propagating optical signal is subsequently detected for identification of the manipulated fiber.

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Patent Owner(s)

  • AT&T INTELLECTUAL PROPERTY II, L.P.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Frigo, Nicholas J Little Silver, US 93 1270
Iannone, Patrick Red Bank, US 12 48
Reichmann, Kenneth C Hamilton, US 45 659

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