| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Australia | 2 | |
| #3 | Canada | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Electric digital data processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tuma Wade B | 13 |
| #2 | Tuma George B | 13 |
| #3 | Warne Robert E | 7 |
| Publication | Filing date | Title |
|---|---|---|
| US6173385B1 | Address generator for solid state disk drive | |
| US5218691A | Disk emulation system | |
| US5070474A | Disk emulation system |