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. 11, 2017
Filed:
Feb. 29, 2016
Eastman Kodak Company, Rochester, NY (US);
Carolyn Rae Ellinger, Rochester, NY (US);
Shelby Forrester Nelson, Pittsford, NY (US);
EASTMAN KODAK COMPANY, Rochester, NY (US);
Abstract
An enhancement-depletion circuit element includes a depletion-mode load transistor and an enhancement-mode drive transistor formed from the common elements of: a first patterned conductive layer including a load gate electrode and a drive gate electrode; a patterned inorganic dielectric stack including a load gate dielectric and a drive gate dielectric; a patterned inorganic semiconductor layer including a load semiconductor region and a drive semiconductor region; a second patterned conductive layer including a load source, a load drain, a drive source and a drive drain; and a patterned differential passivation structure having a patterned polymer dielectric layer and a patterned conformal inorganic dielectric layer. The depletion-mode load transistor has a load back-channel in contact with the patterned conformal inorganic dielectric layer. The enhancement-mode drive transistor has a drive back-channel in contact with the patterned polymer dielectric layer.