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.

Date of Patent:
Mar. 06, 2001

Filed:

Feb. 14, 2000
Applicant:
Inventors:

Koji Kato, Yokohama, JP;

Masahiro Kamoshida, Yokohama, JP;

Shigeo Ohshima, Yokohama, JP;

Assignee:

Kabushiki Kaisha Toshiba, Kawasaki, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 8/00 ;
U.S. Cl.
CPC ...
G11C 8/00 ;
Abstract

A clock control circuit includes a forward pulse delay circuit including a plurality of delay circuits for delaying a forward pulse signal FCL, a backward pulse delay circuit including a plurality of delay circuits for delaying a backward pulse signal RCL, a state-hold section including a plurality of state-hold circuits for controlling the operation of the backward pulse delay circuit in accordance with the transmission condition of the forward pulse signal in the forward pulse delay circuit, and an input stop circuit for stopping inputting a pulse corresponding to an external clock signal to the backward pulse delay circuit during a predetermined period from the time point when the external clock signal begins to be supplied.


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