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:
Apr. 16, 2013
Filed:
Dec. 04, 2009
Ruchir Saraswat, Swindon, GB;
Andriy Gelman, Kidderminster, GB;
Ulrich Bretthauer, Braunschweig, DE;
Sunil Parmar, Gandhinagar, IN;
Rajashekar Manche, Bangalore, IN;
Chodimella Venkata Ramana, Murugeshpalya, IN;
Shivraj G. Dharne, Bangalore, IN;
Ruchir Saraswat, Swindon, GB;
Andriy Gelman, Kidderminster, GB;
Ulrich Bretthauer, Braunschweig, DE;
Sunil Parmar, Gandhinagar, IN;
Rajashekar Manche, Bangalore, IN;
Chodimella Venkata Ramana, Murugeshpalya, IN;
Shivraj G. Dharne, Bangalore, IN;
Intel Corporation, Santa Clara, CA (US);
Abstract
The embodiments of the invention relate to apparatus and method for reducing electromagnetic interference (EMI) and radio frequency interference (RFI) in computer systems via a chaotic wide band frequency modulation. The chaotic noise modulator, in one embodiment, comprises: a master cell to generate a control voltage corresponding to an un-modulated reference signal; and a slave cell having a chaotic signal generator to generate a random noise signal, the slave cell coupled with the master cell and operable to generate a modulated output signal in response to the control voltage.