James Fitzpatrick
8Patents
7h-index
13Co-inventors
56Inventor score
Filing activity: Mar 29, 1984 → Aug 20, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5691857A | Method using matched filters for determining head positioner micro-jog in hard disk drive employing magneto-resistive heads | Physics | 45 | Expired |
| US5635933A | Rate 16/17 (d=0,G=6/I=7) modulation code for a magnetic recording channel | Physics | 41 | Expired |
| US5757294A | Rate 24/25 modulation code for PRML recording channels | Physics | 41 | Expired |
| US5784296A | Method and apparatus for spectral analysis in a disk recording system | Physics | 36 | Expired |
| US6184806A | Rate 32/33 (D=0, K=6) run length limited modulation code having optimized error propagation | Physics | 18 | Expired |
| US4595211A | Snowmobile ski underlayer | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6222375A | Synchronous calibration test circuit for use in recording systems | Physics | 10 | Expired |
| US6940681B2 | Optical to magnetic alignment in magnetic tape system | Physics | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.