Inventor

TANG ZICHAO

CN3 patents

Patents

3 patents

US11349674B2May 31, 2022

Digital certificate management method and apparatus, computer device, and storage medium

TENCENT TECH SHENZHEN CO LTD3 citations70

US11924358B2Mar 5, 2024

Method for issuing digital certificate, digital certificate issuing center, and medium

TENCENT TECH SHENZHEN CO LTD1 citations55

US11978115B2May 7, 2024

Method, device, and storage medium for blockchain data processing

TENCENT TECH SHENZHEN CO LTD0 citations47