Patents/Assignees

BEIJING ZHONGKE GUOGUANG QUANTUM TECHNOLOGY CO., Ltd.

3 patents in portfolio

US11949461utility2024
Integrated Self-coherent Receiving Optical Chip Based on Round-trip Delay Interferometers
0 cites
US11923909utility2024
Self-coherent Receiver Based on Polarization-independent Delay Interferometers
0 cites
US11888531utility2024
Polarization Independent DQPSK Demodulation Integrated Optical Chip
0 cites