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:
Jul. 28, 2020
Filed:
Dec. 20, 2019
Thales, Courbevoie, FR;
Wilfried Demenitroux, Cholet, FR;
Nicolas Berthou, Cholet, FR;
Stéphane Miquel, Gennevilliers, FR;
Lucas Mandica, Cholet, FR;
THALES, Courbevoie, FR;
Abstract
Operating in a low frequency band and a high frequency band, the device includes at least a first amplification module capable of operating in the high band, the amplification of which is modulated according to a tracking of the envelope of the input signal of the device, capable of being linked at the output to an antenna adapted to the high band; a second amplification module capable of operating in the low band and of performing the envelope tracking; a switch switching the output of the second amplification module to an antenna adapted to the low band, when the amplification device is operating in the low band; to the first amplification module to control the drain voltage of the first module according to the envelope tracking, when the amplification device is operating in the high band.