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:
Aug. 30, 1994
Filed:
Jul. 02, 1992
Jean-Michel Gerard, Paris, FR;
Jacques Favre, Versailles, FR;
Abstract
This transistor incorporates at least one first stack of semi-conductor conduction layers and at least one second stack of semiconductor layers with a single, highly doped thin film within the second stack giving it the character of a mobile electric charge donor, superimposed and supported by a substrate as well as at least two potential barriers located in the second stack on either side of the doped thin film in order to reduce the concentration of carriers in said second stack a metal gate resting on the second stack for modifying the concentration of carriers of the charges in the first stack, two ohmic contacts being placed on one of the stacks, on either side of the gate and serving as the source and drain.