P

Inventor

WEED STEVEN FRANK

US11 patents
⚠️ This page may combine multiple inventors who share the name “WEED STEVEN FRANK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEXMARK INT INC

9 patents
US6097499AAug 1, 2000

Methods and apparatus for isochronous printing with minimal buffering

LEXMARK INT INC76 citations92
US6809740B1Oct 26, 2004

Dithered quantization using neighborhood mask array to approximate interpolate

LEXMARK INT INC40 citations91
US6115031ASep 5, 2000

Method of converting color values

LEXMARK INT INC31 citations91
US5930010AJul 27, 1999

Method and apparatus for color halftoning using different halftoning techniques for halftoning different dot planes

LEXMARK INT INC25 citations91
US7126611B1Oct 24, 2006

Dithered quantization using neighborhood mask array to approximate interpolate

LEXMARK INT INC14 citations83
US5905852AMay 18, 1999

Distributed print processing

LEXMARK INT INC17 citations80
US6764162B2Jul 20, 2004

Shingle masks that reduce banding effect on ink jet printers

LEXMARK INT INC18 citations78
US7520437B2Apr 21, 2009

USB host device for printer interface

LEXMARK INT INC7 citations71
US7729546B2Jun 1, 2010

Document segmentation for mixed raster content representation

LEXMARK INT INC4 citations61

HAN YAO

1 patent
US8654414B2Feb 18, 2014

LED illumination system for a scanner including a UV light emitting device

HAN YAO7 citations77

SELLERS RONALD TODD

1 patent
US8755627B2Jun 17, 2014

Method and system for reducing speckles in a captured image

SELLERS RONALD TODD1 citations48