公开(公告)号：US10523448B2

公开(公告)日：2019-12-31

申请号：US15588068

申请日：2017-05-05

Applicant: IC Plus Corp.

Inventor： Hann-Yun Tarn ,  Chef Hsiao

IPC: H04L12/10 ,  H04B3/54 ,  H02J4/00

Abstract: A power source equipment for power over Ethernet system comprising a plurality of power source devices, each configured to determine, after having determined the power source device is connected by an external device without a powered device (PD) signature, whether another power source device is connected by a power device with a PD signature. If the determination is positive, the two power source devices are determined having been connected by the same PD and power is supplied to the PD by the two power source devices.

公开(公告)号：US20180139064A1

公开(公告)日：2018-05-17

申请号：US15588068

申请日：2017-05-05

Applicant: IC Plus Corp.

Inventor： Hann-Yun Tarn ,  Chef Hsiao

IPC: H04L12/10

Abstract: A power source equipment for power over Ethernet system comprising a plurality of power source devices, each configured to determine, after having determined the power source device is connected by an external device without a powered device (PD) signature, whether another power source device is connected by a power device with a PD signature. If the determination is positive, the two power source devices are determined having been connected by the same PD and power is supplied to the PD by the two power source devices.