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:
Jun. 11, 1985
Filed:
Jul. 09, 1982
Applicant:
Inventors:
Assignee:
VLSI Technology Research Association, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
357 237 ; 357 238 ; 357 236 ; 357 2311 ; 357 2312 ; 357 233 ; 357 23 ;
Abstract
An MOS semiconductor device, wherein a buried region of silicon oxide or silicon nitride extends partly over the bottom plane of the channel region of an MOS transistor.