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:
Oct. 26, 2010
Filed:
Dec. 24, 2007
Shunsuke Hirano, Kanagawa, JP;
Takahito Miyazaki, Kyoto, JP;
Shunsuke Hirano, Kanagawa, JP;
Takahito Miyazaki, Kyoto, JP;
Panasonic Corporation, Osaka, JP;
Abstract
The transmission apparatus according to the present invention can reduce transmission output noise leaking into the receiving apparatus even when the transmission apparatus is applied to wireless equipment using the W-CDMA scheme. Transmission apparatus () has bypass circuit () and bypass control circuit () that inputs an RF phase signal to power amplifier () via amplitude adjustment circuit () when bypass circuit () and power amplifier () are operated in non-saturation mode, and that inputs the RF phase signal to power amplifier () via bypass circuit () when power amplifier () is operated in saturation mode.