Chunyan Li

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method of PCB sectional preshrinking, device, equipment and compute...
- Patent number 12,079,560
- Issue date Sep 3, 2024
- HKC CORPORATION LIMITED
- Jun Shi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display driving circuit, display driving method and display device
- Patent number 11,783,767
- Issue date Oct 10, 2023
- HKC CORPORATION LIMITED
- Xiangheng Liu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS