Inventor · disambiguated record
James G. Letwin
Also filed as: LETWIN JAMES · LETWIN JAMES G · LETWIN JAMES GORDON
9 granted patents·978 citations·filing 1985–1994
93Inventor score
Technology areasG06F
Files withMICROSOFT CORP9
Top patents by PatentIndex Score
9 records- 0197US5371885AHigh performance file systemMICROSOFT CORP·Filed 1989·Granted Dec 6, 1994·273 cites·70 claims
- 0291US4779187AMethod and operating system for executing programs in a multi-mode microprocessorMICROSOFT CORP·Filed 1985·Granted Oct 18, 1988·134 cites·2 claims
- 0390US5363487AMethod and system for dynamic volume tracking in an installable file systemMICROSOFT CORP·Filed 1989·Granted Nov 8, 1994·155 cites·19 claims
- 0489US5027273AMethod and operating system for executing programs in a multi-mode microprocessorMICROSOFT CORP·Filed 1989·Granted Jun 25, 1991·95 cites·21 claims
- 0587US4825358AMethod and operating system for executing programs in a multi-mode microprocessorMICROSOFT CORP·Filed 1987·Granted Apr 25, 1989·102 cites·21 claims
- 0685US5873118AMethod and system for storing file system state information in multiple sectors based on update frequencyMICROSOFT CORP·Filed 1994·Granted Feb 16, 1999·87 cites·11 claims
- 0775US5257370AMethod and system for optimizing data caching in a disk-based computer systemMICROSOFT CORP·Filed 1989·Granted Oct 26, 1993·51 cites·11 claims
- 0870US5561788AMethod and system for executing programs using memory wrap in a multi-mode microprocessorMICROSOFT CORP·Filed 1991·Granted Oct 1, 1996·48 cites·9 claims
- 0964US5608901AMethod and system for improving the contiguity of sectors of a fileMICROSOFT CORP·Filed 1994·Granted Mar 4, 1997·33 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →