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:
May. 27, 2025
Filed:
Feb. 25, 2021
Qromis, Inc., Santa Clara, CA (US);
Vladimir Odnoblyudov, Danville, CA (US);
Cem Basceri, Los Gatos, CA (US);
Shari Farrens, Boise, ID (US);
QROMIS, Inc., Santa Clara, CA (US);
Abstract
An engineered substrate structure includes a ceramic substrate having a front surface characterized by a plurality of voids, and a barrier layer encapsulating the ceramic substrate. The barrier layer defining a plurality of valleys corresponding to the plurality of voids. The engineered substrate structure further includes a first bonding layer comprising a bonding layer material and coupled to the barrier layer on the front surface of the ceramic substrate. The first bonding layer defines a plurality of fill regions filled with the bonding layer material in the plurality of valleys corresponding to the plurality of voids. The engineered substrate structure further includes a second bonding layer coupled to the first bonding layer, and a substantially single crystalline layer joined to the second bonding layer.