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:
May. 31, 2016
Filed:
Sep. 22, 2014
Renesas Electronics Corporation, Kawasaki-shi, JP;
Yutaka Igarashi, Tokyo, JP;
Yusaku Katsube, Tokyo, JP;
RENESAS ELECTRONICS CORPORATION, Kawasaki-Shi, Kanagawa, JP;
Abstract
A semiconductor integrated circuit includes a first wireless access system reception unit including a first analog reception unit and a first digital reception unit, a voltage-controlled oscillator, a phase locked loop, and a digital interface. The first analog reception unit comprises a first reception mixer for down-converting an RF reception signal into a first analog reception signal and a first analog-digital converter for converting the first analog reception signal into a first digital reception signal. The first wireless access system reception unit, the voltage-controlled oscillator, and the phase locked loop enable switching from a reception operation for a first RF reception signal of a first system to a reception operation for a second RF reception signal of a second system.