ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,470,069, issued on Nov. 11, was assigned to NTT DOCOMO Inc. (Tokyo).
"DC power supply system" was invented by Masaki Nakamura (Chiyoda-ku, Japan), Tomoki Tatsuno (Chiyoda-ku, Japan) and Kazuhiko Takeno (Chiyoda-ku, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An objective is to provide a direct current (DC) power supply system capable of maximally generating electric power in a solar power generation process in consideration of an operation state of a load device serving as a power supply destination. In a rectifier (100), a traffic volume acquisition unit (102a) acquires an operation state (traffic volume) of a communication device (300), and a...