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:
Jun. 11, 2024
Filed:
Aug. 24, 2022
Government of the United States of America, As Represented BY the Secretary of Commerce, Gaithersburg, MD (US);
Kristine Ann Bertness, Boulder, CO (US);
Matthew David Brubaker, Louisville, CO (US);
Patrick John Fay, Granger, IN (US);
GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF COMMERCE, Gaithersburg, MD (US);
Abstract
A core-shell nanofin vertical switch performs high-voltage switching and includes: an n-type GaN nanofin core including: an n-type drift layer; an n-type channel; and an n-type source; a p-type nanofin shell surrounding the n-type GaN nanofin core at an interface surface of the n-type GaN nanofin core, and comprising GaN; an optional source contact disposed on the n-type GaN nanofin core and the p-type nanofin shell and in electrical communication with the n-type source, such that the n-type source is interposed between the source contact and the n-type channel; and a gate contact disposed on the p-type nanofin shell and in electrical communication with the p-type nanofin shell, such that the p-type nanofin shell is interposed between the gate contact and the n-type channel, and the gate contact is interposed between the source contact and a drain contact.