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.:

US 6973468 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 06, 2005

Filed:

Dec. 02, 2003
Applicant:

Yukio Koyanagi, Saitama, JP;

Inventor:

Yukio Koyanagi, Saitama, JP;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F017/17 ;
U.S. Cl.
CPC ...
Abstract

A data interpolating device comprises plural stages of delay circuits () for delaying discrete data sequentially inputted and multiplication/addition circuits (to) that performs weighted addition of data outputted from the output stages of the plural stages of delay circuits () according to the value of a digital basic function (−1, 1, 8, 8, 1, −1) and thereby determine interpolation data. Since a sampling function of finite supports differentiable once or more times over the whole range.


Find Patent Forward Citations

Koyanagi, Yukio. (2005). Data interpolating device and method, sampling function generating device, data interpolating program, and recorded medium (U.S. Patent No. 6973468). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6973468

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