Inventor · disambiguated record
Charles E. Drake
Also filed as: DRAKE CHARLES E · DRAKE CHARLES EDWARD
7 granted patents·340 citations·filing 1989–1996
88Inventor score
Files withIBM7
Top patents by PatentIndex Score
7 records- 0189US5134616ADynamic ram with on-chip ecc and optimized bit and word redundancyIBM·Filed 1990·Granted Jul 28, 1992·173 cites·36 claims
- 0280US5015880ACMOS driver circuitIBM·Filed 1989·Granted May 14, 1991·27 cites·11 claims
- 0370US5535226AOn-chip ECC statusIBM·Filed 1994·Granted Jul 9, 1996·54 cites·18 claims
- 0467US5604755AMemory system reset circuitIBM·Filed 1995·Granted Feb 18, 1997·50 cites·14 claims
- 0562US5724295APartitioned dynamic memory allowing substitution of a redundant circuit in any partition and using partial address disablement and disablement overrideIBM·Filed 1995·Granted Mar 3, 1998·24 cites·11 claims
- 0639US5708613AHigh performance redundancy in an integrated memory systemIBM·Filed 1996·Granted Jan 13, 1998·9 cites·11 claims
- 0732US4999815ALow power addressing systemsIBM·Filed 1990·Granted Mar 12, 1991·3 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →