Inventor
Allen T. Retzlaff, Jr.
Inventor
Rochester, NY, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography56%
H04NPictorial communication, e.g. television22%
B41JTypewriters11%
G06KGraphical data reading11%
PatentTitleYear
7,873,309'Addressable actuators for a digital development system'20117,869,748'Direct imaging system with addressable actuators on a development roll'20117,532,830'Environmental controls for operation of an electrostatographic developer unit having multiple magnetic brush rolls'20097,016,073'Digital halftone with auxiliary pixels'20066,970,258'Non-printing patterns for improving font print quality'20056,919,973'Auxiliary pixel patterns for improving print quality'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2011Patents assigned to XEROX CORP (6)· patent assignee history
2005–2011Based in Rochester, NY, US· patent location history
2011Patents assigned to PALO ALTO RES CT INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 6 | 2005–2011 |
| PALO ALTO RES CT INC | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rochester, New York, US | 6 | 2005–2011 |