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:
Nov. 28, 2006
Filed:
Oct. 08, 2003
Hiroshi Atarashi, Kashihara, JP;
Hiroshi Atarashi, Kashihara, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A satellite broadcast receiver apparatus includes a plurality of signal conversion units provided corresponding to a plurality of signals transmitted from one or more satellites, each signal conversion unit frequency-converting a corresponding signal for output; a signal terminal that can input/output an electrical signal; a signal select circuit provided between the plurality of signal conversion units and the signal terminal to transmit a desired signal among the signals output from the plurality of signal conversion units to the signal terminal in accordance with a control signal applied to the signal terminal; and a power supply control unit controlling voltage supply to the plurality of signal conversion units. The power supply control unit supplies an operating voltage to at least one of the plurality of signal conversion units selected in accordance with information based on the control signal, and suppresses supply of the operating voltage to the remaining signal conversion units.