Inventor
BETTY IAN
CA9 patents
⚠️ This page may combine multiple inventors who share the name “BETTY IAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIENA CORP
5 patentsUS10663663B2May 26, 2020
Spot-size converter for optical mode conversion and coupling between two waveguides
CIENA CORP28 citations93
US10197734B2Feb 5, 2019
Spot-size converter for optical mode conversion and coupling between two waveguides
CIENA CORP12 citations83
US10371895B2Aug 6, 2019
Spot-size converter for optical mode conversion and coupling between two waveguides
CIENA CORP4 citations72
US11460724B2Oct 4, 2022
Optical modulator robust to fabrication errors through an RF electrical crossing
CIENA CORP2 citations70
US11768392B2Sep 26, 2023
Optical modulator robust to fabrication errors through an RF electrical crossing
CIENA CORP0 citations59