Inventor
CHEN XIUGUO
CN11 patents
⚠️ This page may combine multiple inventors who share the name “CHEN XIUGUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV HUAZHONG SCIENCE TECH
8 patentsUS10739251B2Aug 11, 2020
High temporal resolution Mueller matrix elliptical polarization measuring device and method
UNIV HUAZHONG SCIENCE TECH2 citations71
US11619883B2Apr 4, 2023
Snapshot type overlay error measuring device and measuring method
UNIV HUAZHONG SCIENCE TECH1 citations59
US11143804B2Oct 12, 2021
Optimization methods of polarization modulator and polarization measurement system
UNIV HUAZHONG SCIENCE TECH0 citations50
US11662197B2May 30, 2023
Rapid measurement method for ultra-thin film optical constant
UNIV HUAZHONG SCIENCE TECH0 citations47
US10983007B2Apr 20, 2021
Material optical transition analysis method and system
UNIV HUAZHONG SCIENCE TECH0 citations46
US11644413B2May 9, 2023
Method for measuring dielectric tensor of material
UNIV HUAZHONG SCIENCE TECH0 citations44
US9070091B2Jun 30, 2015
Method for extracting critical dimension of semiconductor nanostructure
UNIV HUAZHONG SCIENCE TECH0 citations38
US9103667B2Aug 11, 2015
Alignment method for optical axes of composite waveplate
UNIV HUAZHONG SCIENCE TECH0 citations36