MUMBAI, India, Nov. 7 -- Intellectual Property India has published a patent application (202514035522 A) filed by Nokia Solutions And Networks Oy, Espoo, Finland, on April 11, for 'method, apparatus and computer readable storage medium for powered device fed by multiple power sourcing equipments.'
Inventor(s) include Gao, Jun; Lei, Wei Lai; Zhang, Cheng An; Luo, Bin; Sun, Li Hua; and Liu, Wei.
The application for the patent was published on Nov. 7, under issue no. 45/2025.
According to the abstract released by the Intellectual Property India: "Example embodiments of the present disclosure relate to a method, apparatus, and computer-readable storage medium for a powered device fed by a plurality of power-supplying devices. The method comprises: obtaining operating states of a plurality of second devices connected to a plurality of connection ports of the first device; in response to the operating states indicating that feed voltages provided by at least two second devices among the plurality of second devices satisfy a predetermined voltage level, causing at least two switch units corresponding to the at least two second devices among a plurality of switch units to be alternately turned on, each of the plurality of switch units being coupled to a respective connection port of the plurality of connection ports, wherein the turned-on second devices supply power to the first device; and causing the first device to transmit communication signals to the at least two second devices, without transmitting communication signals to other second devices than the at least two second devices among the plurality of second devices."
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