Inventor
James B. Campbell
Inventor
Beaverton, OR, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters33%
H04NPictorial communication, e.g. television33%
G06FElectric digital data processing11%
G06KGraphical data reading11%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
G06VImage or video recognition or understanding6%
PatentTitleYear
9,602,694'Image rotation to optimize rip and print performance time'20178,764,175'Heater configuration for a melting device with non-uniform thermal load'20148,736,906'Method and apparatus for processing print job in printing platform for determining rotation'20148,721,031'System and method for analyzing images deposited on an image receiving member of a printer'20148,666,155'Method and system for gray content detection in output documents for billing determinations'20148,643,920'Gray balance calibration in an image printing system'20148,300,266'System and method for adjusting operation of printheads in an ink printing device'20128,117,134'Neutral pixel correction for proper marked color printing'20127,859,691'Printer having Bi-level operational modes'20107,731,347'Drum maintenance system for an imaging device and method and system for maintaining an imaging device'20107,699,459'Drum maintenance system for an imaging device and method and system for maintaining an imaging device'20107,401,877'Printing mode for a printer'20087,396,107'Ink jet printing with low coverage second pass'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2017Patents assigned to XEROX CORP (13)· patent assignee history
2008–2017Based in Beaverton, OR, US· patent location history
2012–2014Patents assigned to CAMPBELL JAMES B (6)· patent assignee history
2012–2017Patents assigned to TSE FRANCIS KAPO (3)· patent assignee history
2014–2017Patents assigned to BEERS STEVE (2)· patent assignee history
2014–2017Patents assigned to CAMPBELL JAMES BRUCE (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 13 | 2008–2017 |
| CAMPBELL JAMES Bself | 6 | 2012–2014 |
| TSE FRANCIS KAPO | 3 | 2012–2017 |
| BEERS STEVE | 2 | 2014–2017 |
| CAMPBELL JAMES BRUCEself | 2 | 2014–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beaverton, OR, US | 13 | 2008–2017 |