David Joseph Shields
5Patents
3h-index
10Co-inventors
50Inventor score
Filing activity: Aug 14, 1997 → Sep 6, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5982997A | Data stream protocol for immediate job switching | Physics | 24 | Expired |
| US6097498A | Thin layer protocol.TM. for printer management | Physics | 17 | Expired |
| US7184177B2 | Method, apparatus and article of manufacture for modifying printing based upon direct on-the-fly media characteristic parameters | Electricity | 4 | Expired |
| US7085014B2 | Method, apparatus and article of manufacture using media roughness as a print parameter | Physics | 1 | Expired |
| US7973974B2 | Method, apparatus and article of manufacture for modifying printing based upon direct on-the-fly media characteristic parameters | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.