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. 05, 1981
Filed:
Nov. 03, 1978
Applicant:
Inventors:
Assignee:
Nippon Electric Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
357 84 ; 357 52 ; 357 53 ; 357 72 ; 357 80 ;
Abstract
A semiconductor device in which a conducting shielding member is disposed over the space between the input and output terminal metal layers and over the semiconductor chip bonded to the output metal layer. The shielding member is electrically connected to the common terminal metal layer. This construction results in a reduction in the storage capacitance between the input and output terminal layers and improved power gain and stability of operation, particularly at high frequencies.