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:
Jul. 23, 1991
Filed:
Nov. 01, 1990
Applicant:
Inventors:
Shuichi Kameyama, Itami, JP;
Atsushi Hori, Moriguchi, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Kadoma, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
357 239 ; 357 234 ; 357 59 ; 357 68 ; 357 67 ; 357 71 ; 437 29 ; 437 41 ;
Abstract
In a semiconductor integrated circuit device using a field effect transistor, such as MOS, having the end part of the drain overlapped with the gate electrode, a novel gate-drain overlap structure of excellent performance and reliability is presented. A manufacturing method for this device is also presented.