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:
Oct. 17, 2017
Filed:
Oct. 07, 2015
Applicant:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Inventors:
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2013.01); H04L 9/32 (2006.01); G06F 21/73 (2013.01);
U.S. Cl.
CPC ...
H04L 9/3278 (2013.01); G06F 21/73 (2013.01);
Abstract
According to an embodiment, an information processing system includes a time constant processor and a pattern generator. The time constant processor binarizes values indicating a plurality of unit circuits each including a gate insulating film on the basis of a time to emission indicating a time from when a defect in the gate insulating film captures a carrier in a channel current caused to flow by application of a gate voltage to the unit circuits to when the defect emits the carrier. The pattern generator generates a pattern unique to the unit circuits using the values indicating the respective unit circuits binarized by the time constant processor.