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Ductus Incorporated
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Mountain View, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Envolvent approximation using accurate slope information
Patent number
6,025,851
Issue date
Feb 15, 2000
Ductus Incorporated
Jacobo Valdes
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multi-level to bi-level raster shape converter
Patent number
5,589,851
Issue date
Dec 31, 1996
Ductus Incorporated
Jacobo Valdes
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Raster shape synthesis by direct multi-level filling
Patent number
5,438,656
Issue date
Aug 1, 1995
Ductus, Inc.
Jacobo Valdes
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74462112 - DCORE
Serial number
74462112
Filing date
Nov 15, 1993
Ductus Incorporated
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments