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:
May. 10, 2011
Filed:
Jan. 29, 2007
Oded Katz, Haifa, IL;
Dan Ramon, Yokne'am Ilit, IL;
Israel A. Wagner, Zichron Yaakov, IL;
International Business Machines Corporation, Armonk, NY (US);
Abstract
Disclosed is method and chaos circuit for a random number generator comprising: a differential sample and hold circuit portion having a first and a second differential signal input and a first and a second differential signal output, a differential non-linear discriminator circuit portion that applies a differential discrimination function upon the first and the second differential signal output and outputs a first and a second discriminated signal, where the first and the second discriminated signals are also coupled to the first and the second differential signal inputs via a first and a second loop feedback.