Inventor
Alan D. White
Inventor
Berkeley Heights, NJ, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices62%
G02BOptical elements, systems or apparatus23%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
PatentTitleYear
5,353,322'Lens system for X-ray projection lithography camera'19945,220,590'X-ray projection lithography camera'19934,631,727'Cold cathode gas tubes'19864,398,824'Wafer tilt compensation in zone plate alignment system'19834,326,805'Method and apparatus for aligning mask and wafer members'19824,302,079'Photolithographic projection apparatus using light in the far ultraviolet'19814,171,870'Compact image projection apparatus'19794,037,969'Zone plate alignment marks'19773,990,798'Method and apparatus for aligning mask and wafer'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1983Patents assigned to BELL TELEPHONE LABOR INC (6)· patent assignee history
1976–1994Based in Berkeley Heights, NJ, US· patent location history
1986Patents assigned to UNIPHASE CORP (1)· patent assignee history
1993Patents assigned to GEN SIGNAL CORP (1)· patent assignee history
1994Patents assigned to TROPEL CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BELL TELEPHONE LABOR INC | 6 | 1976–1983 |
| GEN SIGNAL CORP | 1 | 1993 |
| TROPEL CORP | 1 | 1994 |
| UNIPHASE CORP | 1 | 1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Berkeley Heights, New Jersey, US | 9 | 1976–1994 |