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:
Mar. 17, 2015
Filed:
Dec. 16, 2011
Mathieu Egot, Grenoble, FR;
Jonathan Muller, Suisse, CH;
Andreia Cathelin, Laval, FR;
Didier Belot, Rives, FR;
Mathieu Egot, Grenoble, FR;
Jonathan Muller, Suisse, CH;
Andreia Cathelin, Laval, FR;
Didier Belot, Rives, FR;
STMicroelectronics SA, Montrouge, FR;
Abstract
Device comprising processing means (MT), transmission channels (VE, . . . VEn), an antenna array for transmitting signals comprising a number of antennas (A. . . A) respectively associated with the transmission channels, a number of digital-analog converters (DAC) and a number of phase-shifting means (MD, . . . MDn) respectively associated with the antennas, said phase-shifting means (MD, . . . MDn) being placed between the processing means (MT) and the digital-analog converters (DAC) and including digital all-pass filters of FIR type (PT), the processing means comprising control means (MC) configured to adjust the coefficients and/or the order of the all-pass filters of FIR type.