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:
Sep. 05, 2000
Filed:
Mar. 19, 1999
Applicant:
Inventors:
Masakazu Amanai, Tokyo, JP;
Hiroyuki Kobatake, Tokyo, JP;
Satoru Oku, Tokyo, JP;
Kazuaki Kato, Tokyo, JP;
Masaki Kaneko, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C / ; G11C / ;
U.S. Cl.
CPC ...
36518517 ; 365 63 ; 365 51 ; 365 72 ; 36518511 ; 36518513 ;
Abstract
A semiconductor memory device comprises a plurality of sub bit lines 12a and 12b to which a plurality of memory cell transistors 13a through 13h are connected. The sub bit lines are selectively connected to a main bit line 11a. The sub and main bit lines are made of metallic material.
Amanai, Masakazu. (2000). Semiconductor memory device (U.S. Patent No. 6115288). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6115288
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile