Inventor
Bruce F. Griffing
Inventor
Schenectady, NY, US
Overview
Patents· 16 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 devices36%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1021%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
B05DProcesses for applying fluent materials to surfaces, in general4%
C07CAcyclic or carbocyclic compounds4%
C07DHeterocyclic compounds4%
G01KMeasuring temperature4%
H10DInorganic electric semiconductor devices4%
PatentTitleYear
5,108,874'Composite useful in photolithography'19924,990,665'Diarylnitrones'19914,859,789'Diarylnitrones'19894,849,377'Active area planarization with self-aligned contacts'19894,767,724'Unframed via interconnection with dielectric etch stop'19884,702,996'Method of enhancing the contrast of images and materials therefor'19874,677,049'Spin castable photobleachable layer forming compositions'19874,591,546'Spin castable resist composition and use'19864,578,344'Photolithographic method using a two-layer photoresist and photobleachable film'19864,535,053'Multilayer photoresist process utilizing cinnamic acid derivatives as absorbant dyes'19854,415,955'Irradiation apparatus utilizing linear radiation sources'19834,390,393'Method of forming an isolation trench in a semiconductor substrate'19834,362,598'Method of patterning a thick resist layer of polymeric plastic'19824,360,585'Method of etching polymethyl methacrylate'19824,352,839'Method of forming a layer of polymethyl methacrylate on a surface of silicon dioxide'19824,215,577'Utilization of diodes as wide range responsive thermometers'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980Patents assigned to PURDUE RESEARCH FOUNDATION (1)· patent assignee history
1980Based in Lafayette, IN, US· patent location history
1982–1989Patents assigned to GEN ELECTRIC (13)· patent assignee history
1982–1992Based in Schenectady, NY, US· patent location history
1991–1992Patents assigned to MICROSI INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 13 | 1982–1989 |
| MICROSI INC | 2 | 1991–1992 |
| PURDUE RESEARCH FOUNDATION | 1 | 1980 |
Locations
| Location | Patents | Span |
|---|---|---|
| Schenectady, New York, US | 15 | 1982–1992 |
| Lafayette, IN, US | 1 | 1980 |