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:
Sep. 01, 2026
Filed:
Jun. 10, 2022
Applicant:
Wolfspeed, Inc., Durham, NC (US);
Inventors:
Assignee:
Wolfspeed, Inc., Durham, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10W 70/65 (2026.01); H10W 40/22 (2026.01); H10W 70/68 (2026.01); H10W 74/10 (2026.01);
U.S. Cl.
CPC ...
H10W 70/65 (2026.01); H10W 40/22 (2026.01); H10W 70/68 (2026.01); H10W 74/111 (2026.01);
Abstract
A semiconductor package includes a metal submount; at least one transistor die arranged on said metal submount; and one or more metal contacts configured to be located adjacent said metal submount by a connection. The connection is configured as one of the following: a spot welded portion, a laser beam modified portion, a laser beam welded portion, an ultrasonic welded portion, an electric resistance welded portion, and a fused metal welded portion.