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:
Mar. 20, 1990
Filed:
Jan. 06, 1988
Applicant:
Inventors:
Assignee:
Inmos Limited, Bristol, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
357 59 ; 357 41 ; 357 71 ;
Abstract
In a semi-conductor memory cell components are formed in regions separated from each other by one or more insulation layers (40) and first and second load resistors (20,22) and gate regions (70,72) of first and second cross-coupled driver field effect transistors (16,18) are formed in a first conductive layer (64) and the word line (36) and gate regions (66,68) of first and second transfer transistors (28,30) are formed in a second conductive layer (60).