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:
Nov. 19, 1985
Filed:
Sep. 30, 1982
Applicant:
Inventors:
Assignee:
Mostek Corporation, Carrollton, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
29571 ; 29578 ; 148187 ;
Abstract
A method for making a semiconductor device is described in which overlapping polycrystalline silicon layers are deposited over selected portions of a semiconductor substrate and insulated from the substrate and from each other, thereby providing an improved semiconductor device for use in a random-access memory integrated circuit.