Inventor

DONG HUANG YI

CN2 patents

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

NEC CORP

1 patent

US6104850AAug 15, 2000

Semiconductor polarization mode converter having a diffraction grating

NEC CORP9 citations65

ROHM CO LTD

1 patent

US8048385B2Nov 1, 2011

Sensing chip

ROHM CO LTD3 citations56