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:
Mar. 20, 2018
Filed:
Jan. 24, 2017
Kyocera Corporation, Kyoto, JP;
Masamitsu Nishikido, Kanagawa, JP;
Yosuke Kajimura, Kanagawa, JP;
KYOCERA Corporation, Kyoto, JP;
Abstract
A radio relay device includes: an antenna, which transmits and receives a radio signal with respect to a counterpart radio relay device; and a directivity controller, which adjusts directivity of the antenna, wherein the directivity controller determines whether to adjust the directivity of the antenna based on a relation between a propagation characteristic at a time when the radio signal is received from the counterpart radio relay device in an operating period and an absolute value or a relative value serving as a threshold, and when it is determined to adjust the directivity of the antenna, the directivity controller transmits an adjustment start signal to the counterpart radio relay device and adjusts the directivity of the antenna, with interlocking with the counterpart radio relay device.