Inventor
TONG WEIJUN
CN7 patents
⚠️ This page may combine multiple inventors who share the name “TONG WEIJUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YANGTZE OPTICAL FIBRE & CABLE JOINT STOCK LTD CO
5 patentsUS11614581B2Mar 28, 2023
Polarization-maintaining multi-core fiber
YANGTZE OPTICAL FIBRE & CABLE JOINT STOCK LTD CO0 citations49
US11550097B2Jan 10, 2023
Array-type polarization-maintaining multi-core fiber
YANGTZE OPTICAL FIBRE & CABLE JOINT STOCK LTD CO0 citations49
US10823624B2Nov 3, 2020
Multimode optical fiber, application thereof and temperature-measuring system
YANGTZE OPTICAL FIBRE & CABLE JOINT STOCK LTD CO0 citations39
US9261646B2Feb 16, 2016
Optical fiber with large effective area
YANGTZE OPTICAL FIBRE & CABLE JOINT STOCK LTD CO0 citations39
US10823911B2Nov 3, 2020
Anti-cracking panda-type polarization-maintaining optical fiber
YANGTZE OPTICAL FIBRE & CABLE JOINT STOCK LTD CO0 citations36