Patent · US Active

Circuitry and method

US7705410B2 · kind B2 · utility

0Cited by

12References

47Claims

0Family size

Assignee

Acreo AB · SE

Inventors

Marten Armgarth · Linköping, SE
Miaioxiang M. Chen · Sollentuna, SE
David Nilsson · Vikingstad, SE
Rolf M. Berggren · Vreta kloster, SE
Thomas Kugler · Cambridge, GB
Tommi Remonen · Nyköping, SE
Robert Forchheimer · Hagfors, SE

Key dates

Filing date	Oct 31, 2007
Grant date	Apr 27, 2010
Priority date	—
Expiry date	Jun 25, 2028

Classification

Technology area (CPC H)Electricity
CPC primaryH10K85/1135
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A circuitry for differential amplifying, logical inversion, NAND and/or NOR operations is provided, which includes at least one depletion mode transistor having JFET characteristics. A method for determining the properties of an electrochemical circuitry is provided, including at least one semi-finished transistor, by applying a solidified electrolyte to selected sets of electrochemically active transistor elements is also provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.