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. 20, 1999
Filed:
Oct. 28, 1997
Applicant:
Inventor:
Toshiharu Kuwaoka, Yokohama, JP;
Assignee:
Victor Company Of Japan, Ltd., Yokohama, JP;
Primary Examiner:
Int. Cl.
CPC ...
H03M / ;
U.S. Cl.
CPC ...
341100 ; 341 95 ;
Abstract
A signal processing apparatus transforms N-bit coded data into M-bit coded data, where M is larger than N. The N-bit coded data is obtained by converting an analog signal into a digital signal in the resolution of 1/2.sup.N. First cyclic data of K number sequential N-bit coded data of a sampling period Ts/K is generated in response to input N-bit coded data of a sampling period Ts, where K is a natural number of two or more. The first cyclic data is processed to output second cyclic data of K number sequential M-bit coded data of the sampling period Ts/K.