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:
Jan. 09, 1996
Filed:
Jul. 19, 1994
Hirohiko Mochizuki, Kawasaki, JP;
Yoshihiro Takemae, Kawasaki, JP;
Yukinori Kodama, Kawasaki, JP;
Makoto Yanagisawa, Kawasaki, JP;
Katsumi Shigenobu, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A semiconductor memory having a plurality of banks, a first specify unit, and a second specify unit. The first specify unit is used to specify one of the banks by decoding a bank address signal contained in a row address signal. The second specify unit is used to specify one of the banks by decoding the bank address signal contained in the row address signal, according to bank status signals that indicate whether or not each of the banks is activated. Therefore, the semiconductor memory is used for different bank configurations. Namely, with this arrangement, the semiconductor memory is capable of serving as a memory having a smaller number of banks, to thereby improve convenience.