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Michael Hollenbeck
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Geneva, FL, US
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last 30 patents
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Patent Grant
Method and apparatus of testing a POTS circuit and DSL circuit thro...
Patent number
6,819,745
Issue date
Nov 16, 2004
Siemens Information and Communication Networks, Inc.
Michael Hollenbeck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Method and apparatus of testing a pots circuit and DSL circuit thro...
Publication number
20020196908
Publication date
Dec 26, 2002
Michael Hollenbeck
H04 - ELECTRIC COMMUNICATION TECHNIQUE