Inventor

LI ZHUOYUN

US4 patents

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

ADVANCED METROLOGY SYSTEMS LLC

1 patent

US7327468B2Feb 5, 2008

Opto-acoustic apparatus with optical heterodyning for measuring solid surfaces and thin films

ADVANCED METROLOGY SYSTEMS LLC17 citations78

ILLINOIS TOOL WORKS

1 patent

US9370925B1Jun 21, 2016

Stencil printer having stencil shuttle assembly

ILLINOIS TOOL WORKS4 citations70

CIOCAN RAZVAN

1 patent

US8736825B2May 27, 2014

Quantum efficiency measurement system and method of use

CIOCAN RAZVAN5 citations61

NEWPORT CORP

1 patent

US9435733B2Sep 6, 2016

System and method for quantum efficiency measurement employing diffusive device

NEWPORT CORP0 citations45