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. 11, 1995
Filed:
May. 12, 1993
Applicant:
Inventors:
Assignee:
Sony United Kingdom, Ltd., Staines, GB;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03M / ;
U.S. Cl.
CPC ...
341 61 ; 3647241 ;
Abstract
A sampling frequency converter having an oversampler for operating on input data supplied to the converter, a signal processor for controlling operation of the sampling frequency converter and for generating oversampled output data from the oversampled input data, and a downsampler for generating output data at the output sampling frequency from the oversampled output data. The input and output of data by the signal processor are controlled by respective input and output interrupt signals, the output interrupt signal having a lower interrupt priority than the input interrupt signal.