Robert L. Sheffield
15Patents
5h-index
22Co-inventors
62Inventor score
Filing activity: May 20, 2003 → Jul 30, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7093033B2 | Integrated circuit capable of communicating using different communication protocols | Physics | 22 | Expired |
| US7343546B2 | Method and system for syndrome generation and data recovery | Physics | 19 | Expired |
| US8812901B2 | Methods and apparatus for marking writes on a write-protected failed device to avoid reading stale data in a RAID storage system | Physics | 18 | Active |
| US7340672B2 | Providing data integrity for data streams | Electricity | 10 | Expired |
| US8880802B1 | I/O control, synchronization method in a raid environment with co-existing hardware and software-based I/O paths | Physics | 7 | Active |
| US8156406B2 | Method and system for syndrome generation and data recovery | Physics | 4 | Active |
| US9524107B2 | Host-based device drivers for enhancing operations in redundant array of independent disks systems | Physics | 4 | Active |
| US9009375B2 | Sharing of bypassed I/O transaction information | Physics | 2 | Active |
| US8732340B2 | Transport agnostic SCSI I/O referrals | Electricity | 1 | Active |
| US9250832B2 | Confirmed divert bitmap to synchronize raid firmware operations with fast-path hardware I/O processing | Physics | 1 | Active |
| US9268695B2 | Methods and structure for using region locks to divert I/O requests in a storage controller having multiple processing stacks | Physics | 0 | Active |
| US9323476B2 | Hardware based cache scan with divert node handling | Physics | 0 | Active |
| US8583840B1 | Methods and structure for determining mapping information inconsistencies in I/O requests generated for fast path circuits of a storage controller | Physics | 0 | Active |
| US9858007B2 | Decoupling host and device address maps for a peripheral component interconnect express controller | Physics | 0 | Active |
| US9286136B1 | Hash-based region locking | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.