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. 04, 2007
Filed:
Mar. 08, 2002
Applicant:
Jun Ikeda, Tokyo, JP;
Inventor:
Jun Ikeda, Tokyo, JP;
Assignee:
NEC Electronics Corporation, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A random number generator includes a random pulse generator, a scrambler and a counter. The random pulse generator generates a plurality of random pulses. The scrambler generates an initial value. The counter generates a random number code based on the initial value and a temporal interval of the plurality of random pulses. The initial value is varied, and the initial value is not a fixed value.