Study On Optical Communications, Volume. 51, Issue 4, 250116(2025)
Research on Key Technologies of Air-sea Cross-domain Communication from a Patent Perspective
Figures & Tables(4)
Fig. 1. Global patent application trends for air-sea cross-domain communication technology
Fig. 2. Geographical distribution of patent applications for air-sea cross-domain communication technology
Fig. 3. Primary patent applicants for air-sea cross-domain communication technology
Fig. 4. Distribution of technical efficacy for air-sea cross-domain communication technology
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Yifan WANG, Litian LIU, Junyuan LIU. Research on Key Technologies of Air-sea Cross-domain Communication from a Patent Perspective[J]. Study On Optical Communications, 2025, 51(4): 250116
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Received: Mar. 25, 2025
Accepted: --
Published Online: Sep. 8, 2025
The Author Email: Junyuan LIU (riwen2163@163.com)
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