Inventor

CAO YAOYU

AU2 patents

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

SHANGHAI NAGUANG INFORMATION TECH CORP

1 patent

US10614848B2Apr 7, 2020

Media, systems and methods for optical data storage

SHANGHAI NAGUANG INFORMATION TECH CORP0 citations33

SHANGHAI NAGUANG INFORMATION TECH CORPORATION

1 patent

US10141018B2Nov 27, 2018

Method and system for optical data storage

SHANGHAI NAGUANG INFORMATION TECH CORPORATION0 citations27