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Patents Grantslast 30 patents

Information Patent Grant
Optical module having laser chips illuminating a light transmitting...
- Patent number 12,197,021
- Issue date Jan 14, 2025
- Hisense Broadband Multimedia Technologies Co., Ltd
- Guangchao Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical module with slotted laser assembly box
- Patent number 12,174,437
- Issue date Dec 24, 2024
- Hisense Broadband Multimedia Technologies Co., Ltd
- Guangchao Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical module with structured protective cover
- Patent number 12,174,438
- Issue date Dec 24, 2024
- Hisense Broadband Multimedia Technologies Co., Ltd
- Guangchao Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical module
- Patent number 11,828,991
- Issue date Nov 28, 2023
- Hisense Broadband Multimedia Technologies Co., Ltd.
- Guangchao Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL MODULE
- Publication number 20240012210
- Publication date Jan 11, 2024
- HISENSE BROADBAND MULTIMEDIA TECHNOLOGIES CO., LTD
- Guangchao DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL MODULE
- Publication number 20240012212
- Publication date Jan 11, 2024
- HISENSE BROADBAND MULTIMEDIA TECHNOLOGIES CO., LTD
- Guangchao DU
- G02 - OPTICS
Information Patent Application
OPTICAL MODULE
- Publication number 20240012211
- Publication date Jan 11, 2024
- Hisense Broadband Multimedia Technologies Co., Ltd
- Guangchao DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL MODULE
- Publication number 20210239922
- Publication date Aug 5, 2021
- Hisense Broadband MultiMedia Technologies Co., Ltd.
- Guangchao DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE