Yong CHANG

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
System for shaping beam and adjusting beam energy density, and lase...
- Patent number 12,337,413
- Issue date Jun 24, 2025
- HSG LASER CO., LTD.
- Bin Du
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Varifocal laser processing system and method based on variable ligh...
- Patent number 11,766,741
- Issue date Sep 26, 2023
- HSG LASER CO., LTD.
- Bin Du
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR SHAPING BEAM AND ADJUSTING BEAM ENERGY DENSITY, AND LASE...
- Publication number 20250162067
- Publication date May 22, 2025
- HSG LASER CO., LTD.
- Bin Du
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
VARIFOCAL LASER PROCESSING SYSTEM AND METHOD BASED ON VARIABLE LIGH...
- Publication number 20230166351
- Publication date Jun 1, 2023
- HSG LASER CO., LTD.
- Bin DU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR