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:
Aug. 02, 2011
Filed:
May. 25, 2004
Applicants:
Marc Lanoiselee, Rennes, FR;
Pierrick Louin, Rennes, FR;
Inventors:
Marc Lanoiselee, Rennes, FR;
Pierrick Louin, Rennes, FR;
Assignee:
TDF, Paris Cedex, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04H 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The disclosure relates to a radio broadcasting method for a first multicarrier digital signal occupying a first frequency band adjacent to at least one second frequency band, each assigned to a second signal. Pre-filtering is applied to the said first signal before its emission so as to attenuate the power of the said first signal in at least a first portion of the said first frequency band, adjacent to the said second frequency band(s).