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. 22, 1992
Filed:
Dec. 23, 1991
Applicant:
Inventors:
Tetsuro Kontani, Yokohama, JP;
Yutaka Miki, Hirakata, JP;
Assignee:
LSI Logic Corp., Milpitas, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
36472403 ; 36472401 ;
Abstract
A digital filter, and more particularly a digital filter such as a transversal filter is disclosed, which is comprised of digital filter modules and provided with a function to detect the occurrence of anomalies such as overflow (a state in which excessively large or small absolute values exceeding an allowable limit are produced during arithmetic operations).