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:
Aug. 25, 2026
Filed:
Sep. 10, 2021
Ntt, Inc., Tokyo, JP;
Sang-Yuep Kim, Musashino, JP;
Junichi Kani, Musashino, JP;
NTT, Inc., Tokyo, JP;
Abstract
A line concentration optical communication device that communicates with a plurality of optical communication devices by free-space optical communication includes: an optical device control unit that controls an angle of a spatial optical device in each time slot on the basis of angle information and the time slot, the angle information being information indicating an angle at which each of the optical communication devices and the spatial optical device whose angle is controllable can communicate with each other, the time slot indicating a communicable time allocated to each of the optical communication devices; and an optical communication unit that performs communication with each of the optical communication devices via the spatial optical device.
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