logo

For the Inventor, By the Inventor

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.:

US 12593467 B1

PDFFull Text
Date of Patent:
Mar. 31, 2026

Filed:

Aug. 15, 2025

Thin film semiconductor switching device

Applicant:

Zinite Corporation, Edmonton, CA;

Inventors:

Douglas W. Barlage, Edmonton, CA;

Lhing Gem Shoute, Edmonton, CA;

Kenneth C. Cadien, Edmonton, CA;

Alex Munnlick MA, Edmonton, CA;

Eric Wilson Milburn, Edmonton, CA;

Assignee:

ZINITE CORPORATION, Edmonton, CA;

Attorney:

Perry + Currier Inc.

Primary Examiner:

Mamadou L Diallo

Int. Cl.
CPC ...
H10D 30/67 (2025.01); H10D 89/60 (2025.01); H10D 99/00 (2025.01); H10W 20/20 (2026.01); H10W 20/41 (2026.01); H10W 42/20 (2026.01); H10W 90/00 (2026.01); H10W 90/20 (2026.01);
U.S. Cl.
CPC ...
H10D 30/6713 (2025.01); H10D 30/6728 (2025.01); H10D 30/6755 (2025.01); H10D 30/6758 (2025.01); H10D 89/60 (2025.01); H10D 99/00 (2025.01); H10W 20/20 (2026.01); H10W 20/427 (2026.01); H10W 42/20 (2026.01); H10W 90/00 (2026.01); H10W 90/297 (2026.01);
Abstract

Novel semiconductor devices are taught. The novel devices include a thin film transistor (TFT) with an n-type semiconductor layer to form a channel between a source and a drain. The TFT further includes a source-channel interfacial member adjacent to at least the source contact of the device to provide depletion layer control of the operation of the TFT.

Find Patent Forward Citations

Barlage, Douglas. (2026). Thin film semiconductor switching device (U.S. Patent No. 12593467). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12593467

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…