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:
Dec. 29, 2009
Filed:
May. 18, 2006
Katsuhiko Morioka, Kanagawa, JP;
Katsuhiko Morioka, Kanagawa, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A wireless communications device comprises a common amplifier for amplifying a plurality of high-frequency signals of different communications systems, a plurality of signal channels provided subsequent to the common amplifier, each of the plurality of high-frequency signals being passed through the respective signal channels, and a switch circuit provided between the plurality of signal channels and the common amplifier, for connecting the common amplifier and one of the plurality of signal channels. Each of the plurality of signal channels is provided with a power amplifier having power amplification efficiency optimal with respect to a high-frequency signal passed through the signal channel.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile