Information handling system power supply automated de-rating for power output and thermal constraints
US-8934209-B2 · Jan 13, 2015 · US
Information handling system power supply automated de-rating for power output and thermal constraints
US9304565B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9304565-B2 |
| Application number | US-201414581051-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 23, 2014 |
| Priority date | Oct 20, 2011 |
| Publication date | Apr 5, 2016 |
| Grant date | Apr 5, 2016 |
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Abstract
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An information handling system power supply dynamically adapts thermal and power output protection constraints based upon thermal and power output conditions measured at the power supply. In the event of changing conditions at the information handling system, such as an increase in ambient temperature or an increase in power consumption, a power constraint adaptive module adjusts constraints at which the power supply will shut down in order to maintain power to an information handling system outside of a normal power and thermal constraint operating envelope for the power supply.
First claim
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What is claimed is: 1. An information handling system comprising: plural processing components operable to cooperate to process information; first and second power supplies operable to provide power to the plural processing components, each power supply having an adjustable output current constraint and thermal constraint; and a constraint adaptive module interfaced with the first and second power supplies and operable to dynamically adjust the output current constraint and th…
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- What does patent US9304565B2 cover?
- An information handling system power supply dynamically adapts thermal and power output protection constraints based upon thermal and power output conditions measured at the power supply. In the event of changing conditions at the information handling system, such as an increase in ambient temperature or an increase in power consumption, a power constraint adaptive module adjusts constraints at…
- Who is the assignee on this patent?
- Dell Products Lp
- What technology area does this patent fall under?
- Primary CPC classification H02H3/006. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Apr 05 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).