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:
Feb. 23, 2021
Filed:
Jun. 19, 2019
Lawrence Livermore National Security, Llc, Livermore, CA (US);
Lars Voss, Livermore, CA (US);
Daniel Max Dryden, Oakland, CA (US);
Clint Frye, Livermore, CA (US);
Sara Elizabeth Harrison, Fremont, CA (US);
Rebecca J. Nikolic, Oakland, CA (US);
Qinghui Shao, Fremont, CA (US);
Lawrence Livermore National Security, LLC, Livermore, CA (US);
Abstract
In one embodiment, a product includes a structure comprising a material of a Group-III-nitride having a dopant, where a concentration of the dopant in the structure has a concentration gradient characteristic of diffusion of the dopant inward from at least a portion of a surface of the structure in a direction substantially normal to the portion of the surface. The structure has less than 1% decomposition of the Group-III-nitride at the surface of the structure.