Siegfried K. Wiedmann

Person

Peekskill, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Interconnection of opposite conductivity type semiconductor regions
- Patent number 4,785,341
- Issue date Nov 15, 1988
- International Business Machines Corporation
- Tak H. Ning
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stability testing of semiconductor memories
- Patent number 4,713,814
- Issue date Dec 15, 1987
- International Business Machines Corporation
- Georg Andrusch
- G11 - INFORMATION STORAGE
Information Patent Grant
Buried injector memory cell formed from vertical complementary bipo...
- Patent number 4,425,574
- Issue date Jan 10, 1984
- International Business Machines Corporation
- Victor J. Silvestri
- G11 - INFORMATION STORAGE
Information Patent Grant
Self-aligned semiconductor circuits and process therefor
- Patent number 4,338,622
- Issue date Jul 6, 1982
- International Business Machines Corporation
- George C. Feth
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bipolar inverter and NAND logic circuit with extremely low DC stand...
- Patent number 4,306,159
- Issue date Dec 15, 1981
- International Business Machines Corporation
- Siegfried K. Wiedmann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of fabricating buried injector memory cell formed from verti...
- Patent number 4,274,891
- Issue date Jun 23, 1981
- International Business Machines Corporation
- Victor J. Silvestri
- G11 - INFORMATION STORAGE
Information Patent Grant
IIL With partially spaced collars
- Patent number 4,259,730
- Issue date Mar 31, 1981
- International Business Machines Corporation
- Klaus Heuber
- G11 - INFORMATION STORAGE
Information Patent Grant
Monolithically integrated storage cells
- Patent number 4,158,237
- Issue date Jun 12, 1979
- International Business Machines Corporation
- Siegfried K. Wiedmann
- G11 - INFORMATION STORAGE

Siegfried K. Wiedmann

Person

Patents Grantslast 30 patents

Interconnection of opposite conductivity type semiconductor regions

Stability testing of semiconductor memories

Buried injector memory cell formed from vertical complementary bipo...

Self-aligned semiconductor circuits and process therefor

Bipolar inverter and NAND logic circuit with extremely low DC stand...

Method of fabricating buried injector memory cell formed from verti...

IIL With partially spaced collars

Monolithically integrated storage cells