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. 09, 2006
Filed:
Jul. 19, 2002
Fabrice Jovenin, Caen, FR;
David Canard, Caen, FR;
Fabrice Jovenin, Caen, FR;
David Canard, Caen, FR;
Stepmind, Boulogne Billancourt, FR;
Abstract
A mixer circuit with image frequency rejection comprising a quadrature phase divider (') presenting an input connected to the input (F) of the mixer circuit and two outputs respectively delivering two signals in phase quadrature which are applied respectively to two simple mixers (′), said mixer circuit comprising a quadrature phase and frequency divider (′) having a frequency division ratio and presenting two inputs respectively connected to the respective outputs of the two simple mixers (′) and a first output delivering a first output signal (F) of the mixer circuit, which signal is applied to the inputs of the two simple mixers.