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, 2018
Filed:
Jun. 17, 2016
Kyocera Corporation, Kyoto, JP;
Shinji Isoyama, Yokohama, JP;
KYOCERA Corporation, Kyoto, JP;
Abstract
A communication device including a signal generator configured to generate a transmitting signal that uses a plurality of frequency bands, an amplifier configured to amplify and output the transmitting signal, a plurality of duplexers configured to separate and output a receiving signal and the transmitting signal, and a controller. The controller is configured to control power amplification of the transmitting signal by the amplifier based on the transmitting signal output from the duplexer, and control power amplification of the transmitting signal by the amplifier based on the transmitting signal input to the duplexer from the amplifier when a temperature is a predetermined value or more or the frequency of the transmitting signal is a predetermined value or more.