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. 26, 1991
Filed:
Jul. 11, 1989
Applicant:
Inventor:
Georg Rudolph, Eningen, DE;
Assignee:
Wandel & Goltermann GmbH & Co., Eningen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
377 49 ; 377 48 ; 377 51 ; 364703 ;
Abstract
A frequency divider circuit, especially for use in frequency synthesizers, in which the frequency divider is provided with whole-number division factors, permits intergrator, differentiator and/or phase accumulations to be used to generate the successive values of the division factor which average, over time to allow fractional frequency division.