Inventor

LI QINGYU TOM

US3 patents

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

COADNA PHOTONICS INC

2 patents

US6765635B1Jul 20, 2004

Apparatus and method for achromatic liquid crystal electro-optic modulation

COADNA PHOTONICS INC20 citations89

US6747774B2Jun 8, 2004

Apparatus and method for controlling optical gain profiles

COADNA PHOTONICS INC15 citations80

II VI DELAWARE INC

1 patent

US11016441B2May 25, 2021

Optimization of wavelength selective switch using phase control of liquid crystal spatial light modulator

II VI DELAWARE INC1 citations58