Inventor
David Joseph Shields
Inventor
Louisville, CO, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Kprimary
G06KGraphical data reading38%
H04NPictorial communication, e.g. television38%
G06FElectric digital data processing25%
PatentTitleYear
7,973,974'Method, apparatus and article of manufacture for modifying printing based upon direct on-the-fly media characteristic parameters'20117,184,177'Method, apparatus and article of manufacture for modifying printing based upon direct on-the-fly media characteristic parameters'20077,085,014'Method, apparatus and article of manufacture using media roughness as a print parameter'20066,097,498'Thin layer protocol.TM. for printer management'20005,982,997'Data stream protocol for immediate job switching'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2007Patents assigned to IBM (4)· patent assignee history
1999–2006Based in Louisville, CO, US· patent location history
2007–2011Based in Tucson, AZ, US· patent location history
2011Patents assigned to INFOPRINTSOLUTIONS COMPANY LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 4 | 1999–2007 |
| INFOPRINTSOLUTIONS COMPANY LLC | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Louisville, CO, US | 3 | 1999–2006 |
| Tucson, AZ, US | 2 | 2007–2011 |