Inventor
DU JIHUA
US9 patents
⚠️ This page may combine multiple inventors who share the name “DU JIHUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUMENTUM OPERATIONS LLC
5 patentsUS12341119B2Jun 24, 2025
Method and material for attaching a chip to a submount
LUMENTUM OPERATIONS LLC0 citations60
US11398446B2Jul 26, 2022
Method and material for attaching a chip to a submount
LUMENTUM OPERATIONS LLC1 citations60
US11467357B2Oct 11, 2022
Emitter module
LUMENTUM OPERATIONS LLC0 citations54
US12007576B2Jun 11, 2024
Lens array to disperse zero-order beams of an emitter array on a diffractive optical element
LUMENTUM OPERATIONS LLC0 citations50
US9728935B2Aug 8, 2017
Chip-scale package and semiconductor device assembly
LUMENTUM OPERATIONS LLC0 citations50