The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 27, 2010
Filed:
Oct. 31, 2007
Marten Armgarth, Linköping, SE;
Miaioxiang M. Chen, Kista, SE;
David A. Nilsson, Vikingstad, SE;
Rolf M. Berggren, Vreta Kloster, SE;
Thomas Kugler, Cambridge, GB;
Tommi M. Remonen, Nyköping, SE;
Robert Forchheimer, Linköping, SE;
Marten Armgarth, Linköping, SE;
Miaioxiang M. Chen, Kista, SE;
David A. Nilsson, Vikingstad, SE;
Rolf M. Berggren, Vreta Kloster, SE;
Thomas Kugler, Cambridge, GB;
Tommi M. Remonen, Nyköping, SE;
Robert Forchheimer, Linköping, SE;
Acreo AB, Kista, SE;
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.