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. 15, 2005
Filed:
Feb. 14, 2000
Pierre Chanteau, La Haye Malherbe, FR;
Reynald Edouard, Val de Reuil, FR;
Américo Brajal, Villeneuve le Roi, FR;
Pierre Chanteau, La Haye Malherbe, FR;
Reynald Edouard, Val de Reuil, FR;
Américo Brajal, Villeneuve le Roi, FR;
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
An antenna system () transmits return signals, for example, in the band Ka, based on signals received from a distribution network in the band from 2.5-3 GHz. The return signals are transmitted through the network from a user receiver (PC) with a frequency lying below 65 MHz, they are processed in a frequency converter (up-C) between the network and the antenna system so as to be delivered to the antenna system with a frequency lying in the 2.5-3 GHz band, and frequency management data received in the downstream channel are used in the frequency converter (up-C) for selecting the frequency in the 2.5-3 GHz band.