Assignee

MILLICOM INC

US·2 granted patents·260 citations·filing 1980–1990

Technology mixG08B1 H04M1 H04Q1 H04W1 Y10S1

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2 records

0193US4383257AMessage communication system with message storageMILLICOM INC·Filed 1980·Granted May 10, 1983·193 cites·65 claims
0268US5022067ATelephone call security systemMILLICOM INC·Filed 1990·Granted Jun 4, 1991·67 cites·45 claims

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