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:
Feb. 15, 1994
Filed:
Apr. 22, 1992
Applicant:
Inventors:
Laurence E Bays, Allentown, PA (US);
Steven R Norsworthy, Emmaus, PA (US);
Assignee:
AT&T Bell Laboratories, Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364703 ; 377 47 ;
Abstract
A clock generator is described for generating an output clock frequency from an input clock frequency where the frequencies of the clocks are not integrally related. The division process is designed using the quotients of the Euclidean theorem for determining the greatest common divisor of two integers in such a way as to alleviate the adverse effects of jitter. Applications to oversampled sigma-delta codecs are described.