Inventor
Brett Anthony Cheng
Inventor
Vancouver, CA
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing44%
G06TImage data processing or generation, in general31%
G09GArrangements or circuits for control of indicating devices using static means to present variable information13%
H04NPictorial communication, e.g. television13%
PatentTitleYear
7,398,016'Backlight compensation using threshold detection'20087,375,745'Method for digital image stitching and apparatus for performing the same'20087,333,097'Display apparatus and method capable of rotating an image'20087,190,353'Method to implement an adaptive-area partial ink layer for a pen-based computing device'20077,170,502'Method for implementing a partial ink layer for a pen-based computing device'20076,765,581'Display apparatus and method capable of rotating an image by 180 degrees'2004RE038108'Computer system with video display controller having power saving modes'20036,226,016'Display apparatus and method capable of rotating an image by 180 degrees'20015,956,049'Hardware that rotates an image for portrait-oriented display'19995,886,689'Computer system with video display controller having power saving modes'19995,734,875'Hardware that rotates an image for portrait-oriented display'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2008Patents assigned to SEIKO EPSON CORP (11)· patent assignee history
1998–2008Based in Vancouver, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEIKO EPSON CORP | 11 | 1998–2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Vancouver, CA | 11 | 1998–2008 |