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:
Sep. 04, 2007
Filed:
Nov. 02, 2004
Raminda Udaya Madurawe, Sunnyvale, CA (US);
Raminda Udaya Madurawe, Sunnyvale, CA (US);
Viciciv Technology, Sunnyvale, CA (US);
Abstract
A new Insulated-Gate Field-Effect Thin Film Transistor (Gated-FET) is disclosed. A semiconductor thin film Gated-FET device, comprising: a lightly doped resistive channel region formed on a semiconductor thin film layer, the thickness of the channel comprising the entire thin film thickness; and an insulator layer deposited on said channel surface with a gate region formed on a gate material deposited on said insulator layer, said gate region receiving a gate voltage comprised of: a first level that modulate said channel resistance to a substantially non-conductive state by fully depleting majority carriers from said thin film layer in the channel region; and a second level that modulate said channel resistance to a substantially conductive state by at least partially accumulating majority carriers near the gate surface of the thin film layer in said channel region.