Assignee
METROFONE INC
US·4 granted patents·1,098 citations·filing 1984–1988
Technology mixH04W4
Top patents by PatentIndex Score
4 records- 0197US4658096ASystem for interfacing a standard telephone set with a radio transceiverMETROFONE INC·Filed 1984·Granted Apr 14, 1987·301 cites·14 claims
- 0294US4737975AProgrammable system for interfacing a standard telephone set with a radio transceiverMETROFONE INC·Filed 1986·Granted Apr 12, 1988·304 cites·18 claims
- 0392US4775997ASystem for interfacing a standard telephone set with a radio transceiverMETROFONE INC·Filed 1987·Granted Oct 4, 1988·276 cites·14 claims
- 0488US4922517ASystem for interfacing a standard telephone set with a radio transceiverMETROFONE INC·Filed 1988·Granted May 1, 1990·217 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →