Inventor
ZHANG XINBEN
CN4 patents
Patents
4 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
US10838143B2Nov 17, 2020
Rare earth-doped double-clad optical fiber and preparation method thereof
YANGTZE OPTICAL FIBRE & CABLE JOINT STOCK LTD CO0 citations41
US10823911B2Nov 3, 2020
Anti-cracking panda-type polarization-maintaining optical fiber
YANGTZE OPTICAL FIBRE & CABLE JOINT STOCK LTD CO0 citations36