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:
May. 10, 1977
Filed:
Jul. 31, 1975
Applicant:
Inventor:
Michel Jacques Nicolas, Paris, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03B / ;
U.S. Cl.
CPC ...
331 17 ; 331 23 ; 331 25 ;
Abstract
A device for controlling, by means of a phase comparator which receives an nput signal, the phase or frequency output of a voltage controlled oscillator connected with the phase comparator in a phase locked loop, this loop being also provided with a branch circuit including a high pass filter or appropriate characteristics.