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. 06, 2008
Filed:
Aug. 18, 2006
Jean-françois Pollet, Jarrie, FR;
Guillaume Cogniard, Saint Martin D'Heres, FR;
Jean-François Pollet, Jarrie, FR;
Guillaume Cogniard, Saint Martin D'Heres, FR;
Dolphin Integration, , FR;
Abstract
A mixer receiving a first analog signal and a first digital signal, corresponding to a succession, at a first frequency, of first messages each comprising a first number of bits, and providing a second analog signal, comprises an analog-to-digital converter of the first analog signal into a second digital signal, corresponding to a succession, at a second frequency greater than the first one, of second messages having a second number of bits smaller than the first one; a digital-to-digital converter of the second digital signal into a third one corresponding to a succession, at the second frequency, of third messages having the first number of bits; an interpolation unit providing a fourth digital signal corresponding to a succession, at the second frequency, of fourth messages having the first number of bits; an adder providing the sum of the third and fourth digital signals; and an output digital-to-analog converter.