Inventor

TAN KANG LENG

SG2 patents

Patents

2 patents

US10589554B2Mar 17, 2020

Printer to determine calibration pattern

HEWLETT PACKARD DEVELOPMENT CO0 citations39

US10857808B2Dec 8, 2020

Calibrating printing pens of print head assemblies

HEWLETT PACKARD DEVELOPMENT CO0 citations23