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. 10, 2009
Filed:
Nov. 28, 2005
Applicant:
Kazunori Kasuga, Kawasaki, JP;
Inventor:
Kazunori Kasuga, Kawasaki, JP;
Assignee:
Fujistu Limited, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
G06K 19/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A load detection circuitdetects a load value of a load portionvia a terminal DQ. A reference load, corresponding to the load of a probe, is output from a reference load output section. A comparison circuitjudges whether the detected load value matches the reference load, and outputs a control signal if matched. If this control signal is input, an input and output bufferstops the output of the data from a memory cellto the terminal DQ, or outputs a specific logic.