Patent · US Expired

High quality and high performance three-dimensional graphics architecture for portable handheld devices

US7418606B2 · kind B2 · utility

8Cited by
9References
31Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 18, 2003
Grant dateAug 26, 2008
Priority date
Expiry dateJan 4, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D10/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A high quality and performance 3D graphics architecture suitable for portable handheld devices is provided. The 3D graphics architecture incorporates a module to classify polygons by size and other characteristics. In general, small and well-behaved triangles can be processed using “lower-precision” units with power efficient circuitry without any quality and performance sacrifice (e.g., realism, resolution, etc.). By classifying the primitives and selecting the more power-efficient processing unit to process the primitive, power consumption can be reduced without quality and performance sacrifice.

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