Efficient power management of a system with virtual machines
US-9218047-B2 · Dec 22, 2015 · US
Electronic computing device and a reboot method executable by same
US8935522B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8935522-B2 |
| Application number | US-201313853221-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 29, 2013 |
| Priority date | Mar 30, 2010 |
| Publication date | Jan 13, 2015 |
| Grant date | Jan 13, 2015 |
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Abstract
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A media data playback device comprises first and second nonvolatile memories. The first nonvolatile memory stores a boot loader and a kernel of an operating system in a compressed format. The second nonvolatile memory serves as a main memory of the device. A processor executes the boot loader to load the kernel from the first nonvolatile memory to the second nonvolatile memory in response to a boot command. When receiving an interrupt representing a shutdown command, the processor determines whether to clear the second nonvolatile memory in response to the shutdown command before actually shutting down the device.
First claim
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What is claimed is: 1. A reboot method executable by an electronic computing device comprising a first nonvolatile memory storing a kernel of an operating system, wherein a main memory of a processor of the electronic computing device comprises a second nonvolatile memory of the electronic computing device, and an instance of a migration of the kernel comprises loading of the kernel from the first nonvolatile memory to the second nonvolatile memory, the reboot method comprising: t…
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Frequently asked questions
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- What does patent US8935522B2 cover?
- A media data playback device comprises first and second nonvolatile memories. The first nonvolatile memory stores a boot loader and a kernel of an operating system in a compressed format. The second nonvolatile memory serves as a main memory of the device. A processor executes the boot loader to load the kernel from the first nonvolatile memory to the second nonvolatile memory in response to a …
- Who is the assignee on this patent?
- Lu Chi-Chang, Liu Deng-Rung, Hon Hai Prec Ind Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification G06F9/442. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Jan 13 2015 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).