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:
Oct. 05, 2021
Filed:
Dec. 12, 2019
Applicant:
Raytheon Company, Waltham, MA (US);
Inventors:
Thomas A. Hanft, Allen, TX (US);
Michael A. Moore, Forth Worth, TX (US);
John Bedinger, Garland, TX (US);
Assignee:
Raytheon Company, Waltham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/02 (2006.01); H01L 23/29 (2006.01); H01L 21/768 (2006.01); H01L 23/532 (2006.01);
U.S. Cl.
CPC ...
H01L 21/02362 (2013.01); H01L 21/0228 (2013.01); H01L 21/76829 (2013.01); H01L 23/29 (2013.01); H01L 23/5329 (2013.01);
Abstract
An electronic device includes: a water impermeable substrate; at least one electronic circuit on the water impermeable substrate; a dielectric encapsulant on the electronic circuit; a capping layer comprising a polymer on the dielectric encapsulant; and a barrier layer on the capping layer, the water impermeable substrate, the dielectric encapsulant, the capping layer, and the barrier layer forming a hermetically sealed micro-cavity.