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:
Jun. 26, 2012
Filed:
Mar. 08, 2010
Takeshi Kobayashi, Daito, JP;
Takeshi Kobayashi, Daito, JP;
Funai Electric Co., Ltd., Daito-shi, JP;
Abstract
A tuner unit apparatus includes a main controller which controls receiving digital TV (television) signals, a sub controller which controls receiving analog TV signals, a demodulator which is located in a first communication line leading from the main controller to the tuner and switches modes of control signals transmitted from the main controller between a mode that the control signals are transmitted to the tuner via the first communication line and a mode that the control signals are not transmitted to the tuner, and a FET (field effect transistor) circuit which is located in a second communication line leading from the sub controller to the tuner and switches modes of control signals transmitted from the sub controller between a mode that the control signals are transmitted to the tuner via the second communication line and a mode that the control signals are not transmitted to the tuner.