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. 09, 2015
Filed:
Dec. 17, 2014
Renesas Electronics Corporation, Kawasaki, JP;
Takao Kihara, Kawasaki, JP;
Renesas Electronics Corporation, Kawasaki-shi, Kanagawa, JP;
Abstract
A semiconductor device includes a low noise amplifier configured to amplify a radio signal from an antenna and output an reception signal, a down converter configured to down-convert the reception signal, a first divider coupled with the down converter, a first local oscillator coupled with the first divider, a modulator configured to modulate a transmission signal, a second divider coupled with the modulator, and a second local oscillator coupled with the second divider. The modulator includes a first inductor of a spiral shape, the local oscillator includes a second inductor of a horse-shape having an opening, and the opening of the second inductor is disposed opposite to the first inductor.