Inventor
LUM JACOB
US5 patents
⚠️ This page may combine multiple inventors who share the name “LUM JACOB”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
4 patentsUS11987055B2May 21, 2024
Fluidic dies
HEWLETT PACKARD DEVELOPMENT CO0 citations59
US11970011B2Apr 30, 2024
Fluid-ejection element between-chamber fluid recirculation path
HEWLETT PACKARD DEVELOPMENT CO0 citations59
US11325385B2May 10, 2022
Fluidic dies
HEWLETT PACKARD DEVELOPMENT CO0 citations59
US11970010B2Apr 30, 2024
Printhead with circulation channel
HEWLETT PACKARD DEVELOPMENT CO0 citations56