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. 14, 2023
Filed:
Jun. 26, 2020
Applicant:
Cree, Inc., Durham, NC (US);
Inventors:
Alexander Komposch, Morgan Hill, CA (US);
Qianli Mu, San Jose, CA (US);
Kun Wang, Sunnyvale, CA (US);
Eng Wah Woo, Ipoh, MY;
Assignee:
WOLFSPEED, INC., Durham, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/187 (2006.01); H03F 3/195 (2006.01); H03F 1/56 (2006.01); H03F 3/24 (2006.01);
U.S. Cl.
CPC ...
H03F 3/195 (2013.01); H03F 1/565 (2013.01); H03F 3/245 (2013.01); H03F 2200/387 (2013.01); H03F 2200/451 (2013.01);
Abstract
A radio frequency (RF) transistor amplifier package includes a submount, and first and second leads extending from a first side of the submount. The first and second leads are configured to provide RF signal connections to one or more transistor dies on a surface of the submount. At least one rivet is attached to the surface of the submount between the first and second leads on the first side. One or more corners of the first side of the submount may be free of rivets. Related devices and associated RF leads and non-RF leads are also discussed.