Invention Grant
- Patent Title: Communication apparatus and control method
-
Application No.: US15246431Application Date: 2016-08-24
-
Publication No.: US09706501B2Publication Date: 2017-07-11
- Inventor: Takayuki Kimura
- Applicant: KYOCERA CORPORATION
- Applicant Address: JP Kyoto
- Assignee: Kyocera Corporation
- Current Assignee: Kyocera Corporation
- Current Assignee Address: JP Kyoto
- Agency: Duane Morris LLP
- Priority: JP2014-034857 20140226
- Main IPC: H04B7/00
- IPC: H04B7/00 ; H04W52/24 ; H04B1/40 ; H04B5/00 ; H04B1/04 ; H04B15/04 ; H04W4/00 ; H04W52/36

Abstract:
A communication apparatus includes an NFC circuit, an FM receiver, a level detector, and an NFC control circuit. The NFC circuit is configured to make wireless communication with a communication apparatus of a communication partner using a specified communication frequency. The FM receiver is configured to adjust a radio reception range to a band including a multiplied frequency of the communication frequency. The level detector is configured to detect a reception level of the band when the FM receiver receives the band including the multiplied frequency. The NFC control circuit is configured to control the NFC circuit to reduce transmission power in the NFC circuit when the reception level is smaller than a predetermined threshold value.
Public/Granted literature
- US20160366652A1 COMMUNICATION APPARATUS AND CONTROL METHOD Public/Granted day:2016-12-15
Information query