GENEVA, Feb. 24 -- CHINA TELECOM QUANTUM TECHNOLOGY CO., LTD (501, Quantum Science And Technology Park, No. 777 Huatuo Lane, High Tech ZoneHefei, Anhui 230094), 中电信量子科技有限公司 (中国安徽省合肥市高新区华佗巷777号量子科技园501) filed a patent application (PCT/CN2023/123732) for "QUANTUM KEY DISTRIBUTION-BASED OTN ENCRYPTION COMMUNICATION METHOD AND SYSTEM" on Oct 10, 2023. With publication no. WO/2025/035561, the details related to the patent application was published on Feb 20, 2025.

Notably, the patent application was submitted under the Internationa...