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:
Nov. 07, 2017
Filed:
Aug. 28, 2015
Hrl Laboratories, Llc, Malibu, CA (US);
Rongming Chu, Agoura Hills, CA (US);
Yu Cao, Agoura Hills, CA (US);
Mary Y. Chen, Oak Park, CA (US);
Zijian “Ray” Li, Thousand Oaks, CA (US);
HRL Laboratories, LLC, Malibu, CA (US);
Abstract
A field effect transistor includes a III-Nitride channel layer, a III-Nitride doped cap layer on the channel layer, a source electrode in contact with the III-Nitride cap layer, a drain electrode in contact with the III-Nitride cap layer, a gate electrode located between the source and the drain electrodes, and a gate dielectric layer between the gate electrode and the III-Nitride undoped channel layer, wherein the cap layer is doped to provide mobile holes, and wherein the gate dielectric layer comprises a layer of AlN in contact with the channel layer.