Roy Callum
10Patents
6h-index
3Co-inventors
51Inventor score
Filing activity: May 26, 1998 → Mar 31, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6295604A | Cryptographic packet processing unit | Physics | 47 | Expired |
| US6831979B2 | Cryptographic accelerator | Electricity | 27 | Expired |
| US6320964A | Cryptographic accelerator | Electricity | 21 | Expired |
| US6985581B1 | Method and apparatus to verify circuit operating conditions | Physics | 13 | Expired |
| US7298698B1 | Method and apparatus for statistically controlling priority between queues | Electricity | 7 | Expired |
| US7370111B2 | System, protocol and related methods for providing secure manageability | Electricity | 7 | Expired |
| US7134070B2 | Checksum determination | Electricity | 6 | Expired |
| US7444642B2 | Method for indicating completion status of asynchronous events | Physics | 1 | Expired |
| US6920513B2 | Bus management techniques | Physics | 0 | Expired |
| US7689991B2 | Bus management techniques | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.