Inventor
Francis W. Wiedman
Inventor
Stowe, VT, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Cprimary
G11CStatic stores24%
H10DInorganic electric semiconductor devices24%
H03KPulse technique12%
H10BElectronic memory devices12%
C23CCoating metallic material6%
G06FElectric digital data processing6%
H01GCapacitors6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
4,857,766'BiMos input circuit'19894,506,341'Interlaced programmable logic array having shared elements'19854,388,704'Non-volatile RAM cell with enhanced conduction insulators'19834,380,057'Electrically alterable double dense memory'19834,336,603'Three terminal electrically erasable programmable read only memory'19824,333,808'Method for manufacture of ultra-thin film capacitor'19824,190,466'Method for making a bipolar transistor structure utilizing self-passivating diffusion sources'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1989Patents assigned to IBM (7)· patent assignee history
1980–1989Based in Stowe, VT, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 7 | 1980–1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Stowe, VT, US | 7 | 1980–1989 |