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. 21, 2023
Filed:
Dec. 17, 2020
Sumitomo Electric Device Innovations, Inc., Kanagawa, JP;
Naoyuki Miyazawa, Yokohama, JP;
SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC., Kanagawa, JP;
Abstract
A semiconductor amplifierincludes transistorsandmounted side by side on a bottom platein a space in a package, a matching circuitmounted between the transistorson the bottom plate, a matching circuitmounted on an opposite side of the transistorfrom the transistoron the bottom plate, an input terminal Tinstalled on one side of a wiring substrate, an output terminal Tinstalled on the other side of the wiring substrate, and gate bias terminals Tand Tand drain bias terminals Tand Tinstalled at positions with the input terminal Tand the output terminal Tof the wiring substrate, and the transistor, the matching circuit, the transistor, and the matching circuitare linearly placed between the input terminal Tand the output terminal T.