Line loss tester

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8625745
APP PUB NO 20130182830A1
SERIAL NO

13792927

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A portable signal testing system includes a transmitter, a first dynamically tunable receiver, a second dynamically tunable receiver, a first indicator and a second indicator. The transmitter transmits over a wired communications link a first signal having a corresponding first frequency representative of a first frequency range of the wired communications link, and transmits over the wired communications link a second signal having a corresponding second frequency representative of a second frequency range of the wired communications link. Signal losses for the first signal and second signal are measured, and indicators indicate whether the signal losses are acceptable.

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Patent Owner(s)

  • AT&T INTELLECTUAL PROPERTY I, L.P.;SBC KNOWLEDGE VENTURES, L.P.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Diroo, Yolius San Antonio, US 48 1026
Walter, Edward Boerne, US 142 2736
Wollmershauser, Steven M San Antonio, US 52 755

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