Inventor
D. Austin Henderson, Jr.
Inventor
Palo Alto, CA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing58%
H04NPictorial communication, e.g. television25%
G03GElectrography8%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes8%
PatentTitleYear
5,859,935'Source verification using images'19995,534,975'Document processing system utilizing document service cards to provide document processing services'19965,533,183'User interface with multiple workspaces for sharing display system objects'19965,486,686'Hardcopy lossless data storage and communications for electronic document processing systems'19965,471,571'Method and apparatus for setting a graphical object\'s position and orientation with viscous dragging'19955,394,521'User interface with multiple workspaces for sharing display system objects'19955,325,110'Multi-control point tool for computer drawing programs'19945,233,687'User interface with multiple workspaces for sharing display system objects'19935,072,412'User interface with multiple workspaces for sharing display system objects'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1999Patents assigned to XEROX CORP (9)· patent assignee history
1991–1999Based in Palo Alto, CA, US· patent location history
1996Based in La Honda, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 9 | 1991–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Palo Alto, California, US | 8 | 1991–1999 |
| La Honda, California, US | 1 | 1996 |