Secure Communication Method and Apparatus Patent
Summary
The European Patent Office published patent application EP4044502A1 for Shenzhen Yinwang Intelligent Technologies Co., Ltd., covering secure communication methods and apparatus. The invention relates to H04L networking security technologies (H04L 9/08, H04L 9/40). The patent designates all major European states including DE, FR, GB, IT, ES, NL, and 24 others.
What changed
EPO published patent EP4044502A1 granted to Shenzhen Yinwang Intelligent Technologies Co., Ltd., covering secure communication methods and apparatus using cryptographic key distribution and network security protocols. Inventors include LI Yong, GENG Feng, DUAN Li, YI Pingping, and LI Min. The patent is classified under H04L 9/08 and H04L 9/40.
Patent publications do not impose compliance obligations on third parties. Technology companies developing secure communication or network security products may wish to review this patent to assess potential licensing needs or freedom-to-operate considerations for similar technologies in European markets.
Source document (simplified)
SECURE COMMUNICATION METHOD AND APPARATUS
Publication EP4044502A1 Kind: A1 Mar 25, 2026
Applicants
Shenzhen Yinwang Intelligent
Technologies Co., Ltd.
Inventors
LI, Yong, GENG, Feng, DUAN, Li, YI, Pingping, LI, Min
IPC Classifications
H04L 9/08 20060101AFI20220901BHEP H04L 9/40 20220101ALI20220901BHEP
Designated States
AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
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