Inventor
CHING SZE PING
SG12 patents
⚠️ This page may combine multiple inventors who share the name “CHING SZE PING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAND HELD PROD INC
6 patentsUS12056546B2Aug 6, 2024
Methods and systems for operating a printing apparatus
HAND HELD PROD INC1 citations71
US11720770B2Aug 8, 2023
Methods and systems for operating a printing apparatus
HAND HELD PROD INC2 citations71
US12499340B2Dec 16, 2025
Methods and systems for operating a printing apparatus
HAND HELD PROD INC0 citations60
US12358314B2Jul 15, 2025
Methods, apparatuses, and systems for batch print voiding
HAND HELD PROD INC0 citations60
US11787212B2Oct 17, 2023
Methods, apparatuses, and systems for batch print voiding
HAND HELD PROD INC0 citations60
US12240228B2Mar 4, 2025
Print media conveyance method and apparatus thereof
HAND HELD PROD INC0 citations55