Patent · US Active

Read/write separation in video request manager

US8948263B2 · kind B2 · utility

0Cited by

11References

20Claims

0Family size

Assignee

Broadcom Corporation · US

Inventors

Ramadas Pai · Bengaluru, IN
Chhavi Kishore · Bengaluru, IN
Srinivas Cheedella · Bengaluru, IN

Key dates

Filing date	Apr 1, 2004
Grant date	Feb 3, 2015
Priority date	—
Expiry date	Feb 2, 2027

Classification

Technology area (CPC H)Electricity
CPC primaryH04N19/44
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.