Assignee

INT TELESYSTEMS INC

US·4 granted patents·179 citations·filing 1986–1993

Technology mixH04N4

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4 records

0195US4903297ARestricted access television transmission systemINT TELESYSTEMS INC·Filed 1988·Granted Feb 20, 1990·141 cites·77 claims
0272US5235640AMaster decoder for television signal scramble systemsINT TELESYSTEMS INC·Filed 1989·Granted Aug 10, 1993·23 cites·29 claims
0354US4825467ARestricted access television transmission systemINT TELESYSTEMS INC·Filed 1986·Granted Apr 25, 1989·11 cites·63 claims
0436US5446795AUniversal decoder for television signal scramble systemsINT TELESYSTEMS INC·Filed 1993·Granted Aug 29, 1995·4 cites·6 claims

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