Inventor
Jeffrey Wun
Inventor
Hsinchu, TW
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus38%
F21VFunctional features or details of lighting devices or systems thereof25%
Y10TTechnical subjects covered by former us classification25%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables13%
PatentTitleYear
5,537,240'Brilliance control apparatus of light source in an optical scanner'19965,497,272'Lens switching device for multi-lens optical scanners'19965,494,271'Transmission system for a document feeder'19965,469,303'Brightness compensation for a lamp shade in an optical scanner'19955,452,120'Lamp shade moving mechanism for transparency scannings'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–1996Patents assigned to UMAX DATA SYSTEMS INC (5)· patent assignee history
1995–1996Based in Hsinchu, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UMAX DATA SYSTEMS INC | 5 | 1995–1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 5 | 1995–1996 |