Inventor

QUINTANA JASON M

US20 patents

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

QUINTANA JASON M

HEWLETT PACKARD DEVELOPMENT CO

Sequential color error diffusion with forward and backward exchange of information between color planes

Method for black pixel designation in document image data

Dithering based color conversion

Luminance-biased sharpening for thermal media printing

Non-uniform resolutions for printing

Provide printing fluid to printhead

Adjust sharpness parameters

Alignments of media using multiple passes

System and a method for variable velocity printing

Luminance-biased sharpening for thermal media printing

Initiating a shortage model

Initiating a shortage model

Delivering power to printing functions

Dynamic threshold based error diffusion

RICE HUSTON W

Multi-mode printing

Ink pen electrical interface

HEWLETT PACKARD CO

Indexing planetary gear train for a printer

SHEPHERD MATTHEW A

Non-uniform passes per raster

HEWLETT PACKARD DEVELOPMENT CO LP

Serpentine direction reversal in bidirectional error diffusion halftoning

GONDEK JAY S

Determine modified printer profile by selectively changing color saturation to balance ink usage