Inventor

LIU HSUE-YANG

US19 patents

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

LIU HSUE-YANG

HEWLETT PACKARD DEVELOPMENT CO

Printhead error compensation

Skew sensor calibration

Cutter position control in a web fed imaging system

Calibration target shift compensation

Die alignment with indexing scanbar

Printing system calibration using reference printing device

System and method to hide die-to-die boundary banding defects in a drum printer

Method and apparatus for image registration

Multi-carriage printing device and method

Ink modulation for nozzles

EASTMAN KODAK CO

Near infrared diagnostic method and instrument

Planar waveguide liquid crystal variable retarder

Material and method for oxygen sensing

Selecting a calibration function for a digital printer which minimizes an error criterion

Postacquired spectrophotometers

Spectrophotometer having means for simultaneous modulation, switching and wavelength selection of a light source

HEWLETT PACKARD DEVELOPMENT CO LP

Serpentine direction reversal in bidirectional error diffusion halftoning

Print medium advancing distance adjustment

DE BELLIS DAVID E

Print medium advancing distance adjustment