Inventor · disambiguated record
Leo I. Bluestein
Also filed as: BLUESTEIN LEO I
4 granted patents·657 citations·filing 1976–1999
83Inventor score
Top patents by PatentIndex Score
4 records- 0195US4531020AMulti-layer encryption system for the broadcast of encrypted informationOAK INDUSTRIES INC·Filed 1982·Granted Jul 23, 1985·433 cites·5 claims
- 0293US4531021ATwo level encripting of RF signalsOAK INDUSTRIES INC·Filed 1984·Granted Jul 23, 1985·185 cites·2 claims
- 0365US4090217AAutomatic sharpness control circuit for a television receiverGTE LABORATORIES INC·Filed 1976·Granted May 16, 1978·15 cites·8 claims
- 0438US6272152B1Use of two-way cable transmissions to augment the security of the secure electronic transaction protocolTVN ENTERTAINMENT CORP·Filed 1999·Granted Aug 7, 2001·24 cites·40 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →