William C. Shepard
8Patents
6h-index
17Co-inventors
60Inventor score
Filing activity: Mar 27, 1992 → Jul 20, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5870537A | Concurrent switch to shadowed device for storage controller and device errors | Physics | 182 | Expired |
| US5388254A | Method and means for limiting duration of input/output (I/O) requests | Physics | 107 | Expired |
| US5394554A | Interdicting I/O and messaging operations from sending central processing complex to other central processing complexes and to I/O device in multi-system complex | Physics | 32 | Expired |
| US5765200A | Logical positioning within a storage device by a storage controller | Physics | 30 | Expired |
| US5416921A | Apparatus and accompanying method for use in a sysplex environment for performing escalated isolation of a sysplex component in the event of a failure | Physics | 30 | Expired |
| US6055602A | Logical positioning within a storage device by a storage controller | Physics | 19 | Expired |
| US8782014B2 | Data integrity mechanism for external storage devices | Physics | 5 | Active |
| US10642706B2 | Detection and recovery of lost host enabled facilities | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.