Inventor · disambiguated record

John F. Browne

Also filed as: BROWNE JOHN F · BROWNE JOHN F N

3 granted patents·74 citations·filing 1985–1995

74Inventor score

Technology areasG11B

Files withOPTICAL DISC CORP3

Top patents by PatentIndex Score

3 records

0177US4701603AFocus control system for optical information recorder or playerOPTICAL DISC CORP·Filed 1985·Granted Oct 20, 1987·28 cites·12 claims
0270US5608712AMethod and means for varying pit duty cycle and changing pit depth on an optical recordable mediumOPTICAL DISC CORP·Filed 1995·Granted Mar 4, 1997·27 cites·13 claims
0362US5608711AMethod and means for changing pit depth on an optical recordable mediumOPTICAL DISC CORP·Filed 1995·Granted Mar 4, 1997·19 cites·7 claims

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