Inventor · disambiguated record
Edward C. Carew
Also filed as: CAREW EDWARD C
3 granted patents·77 citations·filing 1978–1989
73Inventor score
Technology areasH04M
Top patents by PatentIndex Score
3 records- 0183US4169217ALine status apparatus for telephonesNORTHERN TELECOM LTD·Filed 1978·Granted Sep 25, 1979·27 cites·10 claims
- 0266US5058153ANoise mitigation and mode switching in communications terminals such as telephonesCAREW EDWARD C·Filed 1989·Granted Oct 15, 1991·42 cites·10 claims
- 0341US4944004AInterface circuit with transient event toleranceNORTHERN TELECOM LTD·Filed 1989·Granted Jul 24, 1990·8 cites·5 claims
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