N+1 power supply system upgrade using dual output power supplies

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United States of America Patent

PATENT NO 9735571
APP PUB NO 20140245035A1
SERIAL NO

14266225

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A system may include a power module that includes a group of power supplies, particular ones of the group of power supplies being operable at a group of voltages ranging from a first voltage to a second voltage. The system may further include a controller coupled to the particular ones of the group of power supplies, the controller being to ramp up an output voltage, associated with the group of power supplies, from the first voltage to the second voltage in a group of discrete steps; where ramping up the output voltage by a particular one of the group of discrete steps is performed while a load is receiving power from the group of power supplies; and where ramping up the output voltage by a particular one of the group of discrete steps prevents over-current protection on the group of power supplies from being activated.

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Patent Owner(s)

  • JUNIPER NETWORKS, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alexander, Thomas Palo Alto, US 45 1586
Braylovskiy, Michael San Mateo, US 9 63
Gill, Jaspal S Tracy, US 22 53
Sagarwala, Muhammad Los Gatos, US 14 129
Wang, Cynthia Acton, US 8 34

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