Beijing
China
4
2025-02-20
The entities that hold a legal rights for patent applications filed by inventor SUN Jiang:
Jiang SUN from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
MULTIPATH INTERFERENCE DETECTION METHOD AND APPARATUS, AND OPTICAL MODULE AND COMMUNICATION DEVICE
#2 | 2024-12-12Fault Positioning Method, Optical Module and Storage Medium
#3 | 2023-10-26Wavelength division multiplexing structure
#4 | 2023-03-02OPTICAL SIGNAL TRANSMISSION METHOD, APPARATUS, AND DEVICE
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