Qian Cai

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Wavelength division multiplexing structure
- Patent number 12,177,002
- Issue date Dec 24, 2024
- China Mobile Communication Co., Ltd. Research Institute
- Dong Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical module, management and control information processing metho...
- Patent number 11,784,742
- Issue date Oct 10, 2023
- China Mobile Communication Co., Ltd. Research Institute
- Han Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MULTIPATH INTERFERENCE DETECTION METHOD AND APPARATUS, AND OPTICAL...
- Publication number 20250062828
- Publication date Feb 20, 2025
- CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE
- Dong Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Fault Positioning Method, Optical Module and Storage Medium
- Publication number 20240413900
- Publication date Dec 12, 2024
- CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE
- Dong Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH DIVISION MULTIPLEXING STRUCTURE
- Publication number 20230344545
- Publication date Oct 26, 2023
- CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE
- Dong WANG
- G02 - OPTICS
Information Patent Application
INFORMATION TRANSMISSION METHOD AND DEVICE, COMMUNICATION DEVICE, A...
- Publication number 20230171018
- Publication date Jun 1, 2023
- CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE
- Dechao ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SIGNAL TRANSMISSION METHOD, APPARATUS, AND DEVICE
- Publication number 20230069239
- Publication date Mar 2, 2023
- CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE
- Dong WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL MODULE, MANAGEMENT AND CONTROL INFORMATION PROCESSING METHO...
- Publication number 20220224434
- Publication date Jul 14, 2022
- CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE
- Han LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POLYPEPTIDE MAGNETIC NANOPARTICLE, PREPARATION METHOD THEREFOR AND...
- Publication number 20220196648
- Publication date Jun 23, 2022
- BEIJING NANOPEP BIOTECH CORPORATION
- Tao Jiang
- B82 - NANO-TECHNOLOGY

Person

Patents Grantslast 30 patents

Wavelength division multiplexing structure

Optical module, management and control information processing metho...

Patents Applicationslast 30 patents

MULTIPATH INTERFERENCE DETECTION METHOD AND APPARATUS, AND OPTICAL...

Fault Positioning Method, Optical Module and Storage Medium

WAVELENGTH DIVISION MULTIPLEXING STRUCTURE

INFORMATION TRANSMISSION METHOD AND DEVICE, COMMUNICATION DEVICE, A...

OPTICAL SIGNAL TRANSMISSION METHOD, APPARATUS, AND DEVICE

OPTICAL MODULE, MANAGEMENT AND CONTROL INFORMATION PROCESSING METHO...

POLYPEPTIDE MAGNETIC NANOPARTICLE, PREPARATION METHOD THEREFOR AND...