Memory management for video decoding
US-9210421-B2 · Dec 8, 2015 · US
Read/write separation in video request manager
US8948263B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8948263-B2 |
| Application number | US-81611804-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 1, 2004 |
| Priority date | Feb 3, 2004 |
| Publication date | Feb 3, 2015 |
| Grant date | Feb 3, 2015 |
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Abstract
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A video request manager comprises a first state machine. The first state machine commands a memory controller to fetch reference pixels for a first portion of a picture. The second state machine commands a memory controller to write a second portion of the picture.
First claim
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The invention claimed is: 1. A video request manager comprising: a first state machine configured to command a memory controller to fetch reference pixels for a first portion of a picture; and a second state machine configured to command the memory controller to write a second portion of the picture, wherein in response to a resource contention between the command to fetch the reference pixels for the first portion of the picture and the command to write the second portion of t…
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Electricity · mapped topic
Electricity · mapped topic
- H04N19/00484Primary
Electricity · mapped topic
- H04N19/61Primary
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US8948263B2 cover?
- A video request manager comprises a first state machine. The first state machine commands a memory controller to fetch reference pixels for a first portion of a picture. The second state machine commands a memory controller to write a second portion of the picture.
- Who is the assignee on this patent?
- Pai Ramadas Lakshmikanth, Kishore Chhavi, Cheedella Srinivas, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification H04N19/00484. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Feb 03 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).