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. 16, 2017
Filed:
May. 27, 2016
Kyocera Corporation, Kyoto-shi, Kyoto, JP;
Eiji Nakayama, Osaka, JP;
KYOCERA Corporation, Kyoto, JP;
Abstract
A portable terminal includes an antenna, a communication unit, an N-bit counter, and a gain change unit. The communication unit has two modes of an active mode in which the communication unit itself outputs carrier waves and a passive mode in which carrier waves output from another device are used, and is configured to attempt communication through electromagnetic induction by using the antenna with switching between the two modes being alternately made and to communicate without switching between the modes while communication is established. The N-bit counter is configured to output a value which varies by a unit number each time switching to at least one of the two modes is made in the communication unit. The gain change unit is configured to change a gain of a signal received at the antenna by the communication unit in accordance with a value output from the N-bit counter.