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Inventor
PAWLOWSKI CHRIS
US
2 patents
Patents
2 patents
US5228081A
Jul 13, 1993
Ringing signal control circuit for an enhanced subscriber line interface
AG COMMUNICATION SYSTEMS
11 citations
70
US5163090A
Nov 10, 1992
Over-current verifier circuit for an enhanced subscriber line interface
AG COMMUNICATION SYSTEMS
10 citations
70