Inventor · disambiguated record

Frederick Crowhurst

Also filed as: CROWHURST FREDERICK · CROWHURST FREDERICK J

2 granted patents·69 citations·filing 1999–2001

66Inventor score

Technology areasG06V

Files withPICTURE ELEMENTS INC1

Top patents by PatentIndex Score

2 records

0165US6792133B2Automatic bitonal image optimizationPICTURE ELEMENTS INC·Filed 2001·Granted Sep 14, 2004·37 cites·7 claims
0245US6671395B1Document image processing with stroke preservation and background suppressionFiled 1999·Granted Dec 30, 2003·32 cites·10 claims

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