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Louis Taff
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Chapel Hill, NC, US
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last 30 patents
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Patent Grant
System and method to stop call looping
Patent number
6,845,152
Issue date
Jan 18, 2005
Telefonaktiebolaget LM Ericsson (publ)
Louis Taff
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
System and method to stop call looping
Publication number
20040190705
Publication date
Sep 30, 2004
Louis Taff
H04 - ELECTRIC COMMUNICATION TECHNIQUE