Inventor · disambiguated record
Samuel N. Irwin
Also filed as: IRWIN SAMUEL N
7 granted patents·228 citations·filing 1974–1984
87Inventor score
Technology areasG11B
Top patents by PatentIndex Score
7 records- 0195US4472750AData record with pre-recorded transducer positioning signals, and system for utilizing sameIRWIN MAGNETIC SYSTEMS INC·Filed 1981·Granted Sep 18, 1984·134 cites·58 claims
- 0285US4462053AMethod for controlling a disc headIRWIN INT INC·Filed 1981·Granted Jul 24, 1984·33 cites·20 claims
- 0381US4647994AMiniaturized cartridge-type tape drive for data processorsIRWIN MAGNETIC SYSTEMS INC·Filed 1984·Granted Mar 3, 1987·28 cites·25 claims
- 0477USD270055SCombined disc and tape driveIRWIN INT INC·Filed 1980·Granted Aug 9, 1983·16 cites·1 claims
- 0563US3973272ADisc receiver interlock for disc recordersSYCOR INC·Filed 1974·Granted Aug 3, 1976·10 cites·12 claims
- 0642USD270348SIntegrated disc and tape recorder drive unitIRWIN INT INC·Filed 1980·Granted Aug 30, 1983·3 cites·1 claims
- 0732US4468712APositioner apparatus for tape recorder headsIRWIN INT INC·Filed 1981·Granted Aug 28, 1984·4 cites·40 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →