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:
Jul. 25, 2000
Filed:
Nov. 14, 1997
Applicant:
Inventors:
Marco Bianchessi, Sergnano, IT;
Sandro Dalle Feste, Novara, IT;
Nadia Serina, Castelcovati, IT;
Davide Sanguinetti, Sestri Levante, IT;
Assignee:
SGS-Thomson Microelectronics S.r.l., Agrate Brianza, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R / ;
U.S. Cl.
CPC ...
381 22 ; 381 27 ;
Abstract
The ratio y(n) of two digital values, respectively a(n) and b(n), representing the n.sup.th elements of two respective sequences of digital input data representing two quantities slowly varying in time, is obtained by computing