Method and apparatus for notifying end user of excess power...

Details Method and apparatus for notifying end user of excess power... Method and apparatus for notifying end user of excess power...

2007-07-10

2007-07-10

Trujillo, James K. (Department: 2116)

Electrical computers and digital processing systems: support

Computer power control

Power conservation

C713S300000, C713S320000, C713S323000, C714S014000, C714S022000, C714S036000

Reexamination Certificate

active

10726547

ABSTRACT:
A method and apparatus for notifying an end user of a powered device on an Ethernet based network that the powered device will not be reliably powered due to an excess demand condition comprising: detecting an attached powered device; identifying the class of the attached powered device, the class comprising the power requirements of the attached powered device; identifying an excess demand condition; and temporarily supplying power to the attached powered device for a time interval thereby notifying an end user that the powered device is not being reliably powered because of an excess demand condition.

REFERENCES:
patent: 5652893 (1997-07-01), Ben-Meir et al.
patent: 6115468 (2000-09-01), De Nicolo
patent: 6218930 (2001-04-01), Katzenberg et al.
patent: 6392695 (2002-05-01), Watamoto et al.
patent: 6473608 (2002-10-01), Lehr et al.
patent: 6643566 (2003-11-01), Lehr et al.
patent: 2003/0072438 (2003-04-01), Le Creff
patent: 1303078 (2003-04-01), None
ISR for PCT equiv.
Writtent Opinion for PCT equivalent.

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