Patent · US Active

Bit-map decompression

US8077332B2 · kind B2 · utility

2Cited by

6References

6Claims

0Family size

Assignee

Xerox Corporation · US

Inventors

Stephen M. Kroon · Sherwood, US
Paul W. Philippi · Sherwood, US

Key dates

Filing date	Oct 17, 2002
Grant date	Dec 13, 2011
Priority date	—
Expiry date	Feb 12, 2031

Classification

Technology area (CPC H)Electricity
CPC primaryH04N1/4105
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

Writing a decompressed bit-map cell in accordance with a pixel count and a fill order pattern based on half-tone threshold values of a half-toned bit-map compression cell that was used to determine the pixel count.

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