James G. Letwin
9Patents
9h-index
3Co-inventors
58Inventor score
Filing activity: Apr 10, 1985 → Sep 1, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5371885A | High performance file system | Emerging Cross-Sectional Technologies | 205 | Expired |
| US4779187A | Method and operating system for executing programs in a multi-mode microprocessor | Physics | 118 | Expired |
| US5363487A | Method and system for dynamic volume tracking in an installable file system | Physics | 116 | Expired |
| US4825358A | Method and operating system for executing programs in a multi-mode microprocessor | Physics | 88 | Expired |
| US5027273A | Method and operating system for executing programs in a multi-mode microprocessor | Physics | 82 | Expired |
| US5873118A | Method and system for storing file system state information in multiple sectors based on update frequency | Emerging Cross-Sectional Technologies | 58 | Expired |
| US5257370A | Method and system for optimizing data caching in a disk-based computer system | Physics | 39 | Expired |
| US5561788A | Method and system for executing programs using memory wrap in a multi-mode microprocessor | Physics | 30 | Expired |
| US5608901A | Method and system for improving the contiguity of sectors of a file | Emerging Cross-Sectional Technologies | 22 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.