Inventor
Edward L. Banks
Inventor
Willingboro Township, Burlington County, NJ, US
Overview
Patents· 7 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 devices38%
Y10TTechnical subjects covered by former us classification23%
B24BMachines, devices, or processes for grinding or polishing15%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
C30BSingle-crystal growth8%
PatentTitleYear
4,537,498'Focal plane adjusted photomask and methods of projecting images onto photosensitized workpiece surfaces'19854,529,299'Interposer element for photomasks in projection printer'19854,499,162'Photomask and method of using same'19854,405,701'Methods of fabricating a photomask'19834,373,991'Methods and apparatus for polishing a semiconductor wafer'19834,361,643'Photomask and method of using same'19824,256,535'Method of polishing a semiconductor wafer'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1983Patents assigned to WESTERN ELECTRIC CO (4)· patent assignee history
1981Based in Willingboro, NJ, US· patent location history
1982–1983Based in Willingboro Township, Burlington County, NJ, US· patent location history
1985Patents assigned to AT & T TECHNOLOGIES INC (3)· patent assignee history
1985Based in Allentown, PA, US· patent location history
1985Based in Lower Macungie Township, Lehigh County, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WESTERN ELECTRIC CO | 4 | 1981–1983 |
| AT & T TECHNOLOGIES INC | 3 | 1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Willingboro Township, Burlington County, New Jersey, US | 3 | 1982–1983 |
| Allentown, Pennsylvania, US | 2 | 1985 |
| Lower Macungie Township, Lehigh County, Pennsylvania, US | 1 | 1985 |
| Willingboro, New Jersey, US | 1 | 1981 |