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:
Jun. 04, 1985
Filed:
Aug. 17, 1981
Jean-Pierre Petit, 22220 Treguier, FR;
Xavier Maitre, Le Bourg, 22300 Lannion, FR;
Other;
Abstract
Distributed arithmetic oversampling recursive digital filter comprising a recursive part constituted by q registers of a circulating nature, a non-recursive part of order p constituted by series registers, a memory divided into N memory blocks, a modulo N counter with .alpha. outputs, an adder--subtracter connected to the memory, an accumulator register, and a frequency clock f.sub.s. The filter is characterized in that the non-recursive part only comprises K series registers, K being an integer defined by the double inequality:
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